The Best Solar Companies (2026 Guide)

Updated Jul. 24, 2026

By: Kathryn Parkman

+2 more

Edited by: Cassidy McCants

Fact-checked by: Jon Bortin

Best Solar Companies of 2026

The best solar companies of 2026 are Sunrun, Freedom Power Solar, ION Solar and ShopSolar, based on factors like recent reviews, pricing, equipment and warranties.

The average residential solar system costs $20,534 in 2026 and pays for itself in about 11.4 years. Over 25 years, the average homeowner could avoid an estimated $49,283 in utility costs.

But the company you choose can significantly affect your equipment quality, pricing and long-term savings. Use this guide to compare top-rated solar companies and find the best choice for your energy needs.

Our top 4 solar company picks

Best overall: Sunrun
Best payment options: Freedom Power Solar
Best value: ION Solar
Best for DIY: ShopSolar

The ConsumerAffairs Research Team evaluated solar installers using a structured scoring model focused on installation quality, customer experience, pricing and buying flexibility. Read the full methodology to learn more about how we evaluate and rank solar companies.

Some picks may be Authorized Partners that compensate us, but this does not affect our rankings or recommendations. ConsumerAffairs’ publishing policy ensures that journalistic content and user reviews on our site remain independent of commercial influences.

Compare the best solar energy companies

Company		Customer rating	Our pick for	Max. panel efficiency	Panel warranty	Workmanship warranty	Roof penetration warranty	Availability
Sunrun	Learn More	4.3 3,955 reviews 3,955 reviews	Best overall	22%	20 years	20 years	10 years	13 states
Freedom Power Solar	Get Started	4.3 342 reviews 342 reviews	Payment options	22.8%	25 years	25 years	10 years	Texas and Florida
ION Solar	Learn More	3.9 121 reviews 121 reviews	Value	21.9%	30 years	10 years	Varies	13 states
ShopSolar	Learn More	4.4 220 reviews 220 reviews	DIY	Varies	Varies	Varies	Not disclosed	Nationwide

Learn more about solar energy

Best overall

Sunrun

4.3

3,955 reviews

Max. panel efficiency: 22%
Panel warranty: 20 years
Payment options: Cash, loan, lease
Year founded: 2007

Read Reviews

Best payment options

Freedom Power Solar

4.3

342 reviews

Max. panel efficiency: 22.8%
Panel warranty: 25 years
Payment options: Cash, loan
Year founded: 2007

Get Started Read Reviews

Best value

ION Solar

3.9

121 reviews

Max. panel efficiency: 21.9%
Panel warranty: 30 years
Payment options: Cash, loan, lease
Year founded: 2013

Learn More Read Reviews

Best for DIY

ShopSolar

4.4

220 reviews

Max. panel efficiency: Varies
Panel warranty: Varies
Payment options: Cash, loan
Year founded: 2018

Read Reviews

Methodology: How we found the best solar companies

We rank solar companies based on the factors that matter most to homeowners: customer experience, responsiveness, warranties, pricing and payment options.

We analyzed verified ConsumerAffairs reviews submitted from May 1, 2023, to April 30, 2026. Review scores reflect customer satisfaction with installation, service and price. We also considered recent review volume, company response rates, warranty coverage, payment options and price transparency.

Companies received a score from 0 to 10 for each metric. We then adjusted the weight of each factor based on the award:

Best overall: Solid performance across all major criteria
Best payment options: The widest and most flexible ways to pay
Best value: Consistent customer satisfaction on warranties and service for the cost
Best for DIY: Direct equipment sales and support for self-installation

The company with the highest weighted score in each category earned the corresponding “Our pick for” designation.

Best solar companies by city

Top Picks

See who reviewers like

See our top picks

ConsumerAffairs has heard from thousands of homeowners who have already installed solar panels. Many are happy with their choice — people like clean energy and lower electric bills. But others say solar wasn’t worth the cost. In the worst-case scenario, homeowners end up paying for a system that doesn’t work and still have to cover their regular utility bills.

This guide explains how to choose a good solar company, explore incentives and prepare for installation.

Key insights

Solar panel installation costs typically range $13,962 to $27,924.

Jump to insight

Small roof? High-efficiency panels can help. They cost more but make more energy in less space.

Jump to insight

Systems usually pay for themselves in about 11.4 years, and the average homeowner can avoid $49,283 in total utility costs over 25 years.

Jump to insight

How much do solar panels cost?

The average residential solar panel system costs $20,534 in 2026.

“The price of a system will depend on your electricity usage,” Neil Gallagher, who owns a solar company in Florida, explained. “There's not a fixed price but more of a range.”

On the high end, we talked to a solar customer in Massachusetts who paid around $50,000 for a system and a solar customer in Hawaii who spent $100,000.

The table below doesn’t include the cost of a solar battery. Expect to pay an extra $7,000 to $18,000 if you also want an energy storage battery.

Average solar panel cost by system size

System size	5 kW	6 kW	7 kW	8 kW	9 kW	10 kW
Cost before any financial incentives	$13,962	$16,745	$19,547	$22,339	$25,132	$27,924

Average solar panel costs by state

A standard 7-kilowatt (kW) solar panel system costs $19,547. But if your household uses a lot of electricity, you need a bigger, more expensive system. Solar panel prices also vary by location.

	Typical installation cost*	Average cost per watt	Estimated payback period**	25-year savings***
Alabama	$16,994	$2.93	13.9 years	$48,933
Alaska	$16,014	$3.14	12.6 years	$29,737
Arizona	$14,980	$2.14	11.66 years	$42,844
Arkansas	$20,007	$2.47	17.86 years	$16,822
California	$17,208	$2.44	7.32 years	$136,109
Colorado	$13,671	$2.79	13.55 years	$31,582
Connecticut	$19,460	$2.78	8.64 years	$98,735
Delaware	$17,864	$2.32	11.24 years	$54,494
Florida	$31,448	$2.20	11.14 years	$51,910
Georgia	$15,435	$2.45	15.79 years	$23,339
Hawaii	$16,677	$3.27	9.36 years	$43,740
Idaho	$17,829	$2.83	19.12 years	$7,664
Illinois	$22,411	$3.07	14.33 years	$28,060
Indiana	$24,795	$2.85	17.2 years	$24,351
Iowa	$28,623	$3.29	17.11 years	$19,413
Kansas	$24,297	$2.73	17.13 years	$18,439
Kentucky	$19,199	$2.63	18.38 years	$18,380
Louisiana	$13,350	$2.67	17.55 years	$12,171
Maine	$22,176	$2.88	16.68 years	$30,419
Maryland	$21,648	$2.64	9.84 years	$75,628
Massachusetts	$22,557	$3.09	7.32 years	$155,464
Michigan	$19,825	$3.05	16.16 years	$26,981
Minnesota	$24,928	$3.28	18.19 years	$18,463
Mississippi	$13,884	$2.67	17.39 years	$15,211
Missouri	$27,686	$2.54	14.7 years	$29,087
Montana	$18,886	$2.66	13.92 years	$30,784
Nebraska	$37,748	$2.92	11.6 years	$52,449
Nevada	$16,848	$2.34	12.24 years	$36,225
New Hampshire	$19,200	$3.20	12.72 years	$48,186
New Jersey	$20,775	$2.77	7.52 years	$87,420
New Mexico	$14,664	$2.82	14.41 years	$22,365
New York	$19,113	$2.77	10.1 years	$57,678
North Carolina	$16,170	$2.31	14.98 years	$29,610
North Dakota	$46,440	$3.82	17.22 years	$17,361
Ohio	$20,016	$2.78	12.73 years	$48,647
Oklahoma	$16,520	$2.36	15.1 years	$29,807
Oregon	$16,225	$2.75	12.77 years	$50,441
Pennsylvania	$20,514	$2.63	9.91 years	$65,657
Rhode Island	$19,200	$3.00	9.15 years	$106,356
South Carolina	$19,076	$2.51	13.23 years	$29,770
South Dakota	$32,880	$4.11	17.83 years	$8,381
Tennessee	$20,435	$3.05	18.36 years	$2,846
Texas	$15,549	$2.19	8.67 years	$80,284
Utah	$15,363	$3.02	19.86 years	$31,768
Vermont	$31,024	$2.77	12.84 years	$41,197
Virginia	$18,837	$2.73	12.86 years	$41,992
Washington	$18,957	$2.67	15.63 years	$33,367
Washington, D.C.	$17,700	$2.95	5.18 years	$112,119
West Virginia	$26,040	$3.10	14.12 years	$63,643
Wisconsin	$22,190	$3.17	14.75 years	$37,066
Wyoming	$22,563	$3.27	15.79 years	$46,147

*Before any financial incentives; **How long it takes to break even on solar panel installation costs with cash purchase; ***Estimated total utility power costs avoided over 25 years

Solar incentives by state

The 30% federal solar investment tax credit (ITC) expired at the end of 2025, but many states still have solar incentives, such as rebates, tax credits or performance-based programs.

For instance, California has several solar rebates available through local power companies. The Solar Massachusetts Renewable Target (SMART) Program pays solar system owners for the electricity their panels produce.

However, some states, like Oklahoma, West Virginia and Alabama, have little or no local incentives encouraging residents to adopt renewable energy.

What to know about net metering

If your solar system is connected to the grid, excess electricity may earn bill credits through net metering or another utility compensation program. When your panels are not producing enough power, such as at night, you can draw electricity from the grid or use energy stored in a solar battery.

Customer experiences with net metering were mixed. Some reviewers reported lower bills and valuable credits for excess energy, while others said their systems were not set up properly or did not produce as much electricity as sales representatives had promised. Some also faced higher-than-expected utility bills as their energy use or utility rates changed.

For instance, Perry in California said their annual net metering bill increased from about $176 to more than $500 after the system stopped producing enough electricity to offset the home’s usage. “I was told that the only solution was to sign a completely new contract to add more panels. This would also require additional equipment, including batteries, and would increase my monthly costs by approximately $150,” Perry wrote in a review.

How to pay for solar panels

Most people choose one of three options: a loan, a lease, or a power purchase agreement (PPA).

With a solar loan, you borrow money to buy the system and make monthly payments until it’s paid off. You eventually own the panels.

With a solar lease or PPA, you never own the system. Instead, a solar company installs and owns the panels, and you pay them a set amount each month. Leases are usually a flat fee. With PPAs, you pay for the power you use.

Pro tip
If your loan or loan payment is higher than what you currently pay for electricity, solar panels might not save you money.
» SOLAR PANELS: Buy vs. lease

How solar installations work

Understanding the installation process helps you know what to expect from solar installers and avoid surprises.

Consultation: Installers review your home’s solar potential using satellite data and your past electricity usage. Some might show you satellite images of your home at different times of the day. This shows which parts of your home get the most sunlight.
Site assessment: A technician checks your roof’s size, angle, shading and condition to confirm it can support a solar panel system. These assessments provide an overview of your property’s solar potential.
System design and quote: You’ll receive a custom solar energy system design with system size (in kilowatts), estimated production, cost and projected savings.
Permits and installation: After permits are approved, installation usually takes a few days, depending on the system’s size and complexity.
Inspection and activation: Your system is inspected and connected to the grid so it can begin generating electricity.
Ongoing maintenance: Solar panel systems require minimal upkeep, but occasional cleaning helps maintain efficiency.

Types of solar companies

Most shoppers will choose among national installers, local installers, DIY equipment providers and solar leasing companies. Solar companies don’t all work the same way. Here are the main types you’ll come across:

National installers operate in multiple states and offer a consistent, streamlined process. They usually have more financing options, but service can feel less personal.
Local installers focus on your area and often provide more personalized service. They may offer better pricing and know local incentives well.
DIY solar providers sell solar kits you install yourself. It can save money upfront, but you’ll handle installation, permits and setup on your own.
Solar leasing providers offer leases or power purchase agreements (PPAs). You don’t own the system. You pay monthly to use the energy it produces, usually with little to no upfront cost.

Solar red flags and warning signs

Be cautious of anyone who claims solar is “free,” pretends to represent the government or your utility, guarantees savings or pressures you to sign immediately. Other warning signs include:

Vague pricing
Promises that are not in the contract
Requests for sensitive financial information before you receive a detailed written quote.

How to choose a solar company

The best solar companies offer reliable installation, clear pricing and long warranties. Follow these steps to compare installers and find the right fit for your home.

Solar company checklist
Define your energy and backup-power goals
Check recent reviews for recurring complaints
Compare at least three itemized quotes
Verify licenses and industry certifications
Read every warranty and performance guarantee

1. Consider your energy goals

Your goals determine the size and type of system you need.

To lower electricity bills, your system must cover most of your energy usage.
For energy independence or backup power, you’ll need a solar battery.

The average American household needs a 7.5-kW system to offset its energy needs. You might need a bigger or smaller system, depending on your energy usage. If you have an electric vehicle, ask about EV charging options.

2. Check reviews and reputation

Customer reviews reveal how solar companies perform after installation. Avoid companies with repeated complaints about poor service, misleading sales or billing issues.

Look for patterns involving:

Installation quality and delays
Customer service and repairs
Accuracy of cost and savings estimates
Billing or financing problems

3. Compare at least three quotes

Most installers set the price according to the system’s wattage, with a typical cost between $2.00 and $3.50 per watt. Think of cost per watt like miles per gallon for a car: It shows how efficient your system is.

The average cost per watt is $2.78 in 2026.

Make sure your solar quotes include installation, permits and grid hookup, and watch for hidden fees like monitoring or service charges. Ask about critter guards to protect your panels if you live in a rural area.

4. Verify licenses and certifications

The best solar companies are often associated with the North American Board of Certified Energy Practitioners (NABCEP) or are certified by the Solar Rating & Certification Corporation (SRCC). Solar installers also need electrical licenses in many states.

5. Pay attention to the warranty

Solar warranties can be confusing because they’re split across different types, and not all offer the same level of protection. Most systems include:

Product (equipment) warranty: Covers defects or failures
Performance warranty: Guarantees a minimum level of energy production over time
Workmanship warranty: Covers installation issues like wiring or roof penetrations

When comparing solar companies, focus on who backs each warranty, whether there’s a production guarantee (which protects your savings if the system underperforms) and how coverage differs across panels, inverters, batteries and labor.

Watch for common gaps

Roof penetration warranties are often shorter (around 10 years), even when other coverage lasts 25+ years.
Some contracts don’t guarantee system performance at all.
Fine print may include requirements for maintenance, monitoring or claim deadlines.

Compare solar warranties

Company		Workmanship warranty	Panel warranty	Power output warranty	Roof penetration	Performance guarantee
Sunrun	Learn More	20 years	20 years	20 years	10 years	90% of estimate
Freedom Power Solar	Get Started	25 years	25 years	25 to 40 years	10 years	84% to 92% by brand
Project Solar	Learn More	10 years	25 years	25 years	10 years	Annual kWh defined in contract

Pro tip
Solar warranties may sound comprehensive, but the details — especially who backs them and whether performance is guaranteed — matter more than the headline number.

Is going solar worth it?

Solar is worth it for many homeowners, especially those with high electricity rates, sufficient roof exposure and access to favorable net metering. The average system pays for itself in about 11.4 years and could avoid an estimated $49,283 in utility costs over 25 years.

Look out for pushy sales reps who make big promises.

How much money solar saves you depends on electricity costs in your area. In states that offer full-retail net metering credits, adding a battery mainly provides backup power rather than extra savings, so factor that into your payback calculations.

Real-world examples

Since going solar, Rosineia in Massachusetts told us she saves around $1,000 per year.

In the worst-case scenario, you spend thousands on midtier equipment from a company with no follow-up support, like Jaycodezone in New York. “You keep paying for the solar loan and the electric company. I had installed solar with them just last year,” they wrote in a review, “and the panels have stopped producing power. No one is commenting on when this will be fixed.”

» EXPLORE: Where solar savings go the furthest

Solar energy pros and cons

Despite the high upfront costs, solar offers energy savings that can deliver a great return on investment over time. Breaking down the pros and cons can help you get a better idea of whether or not solar is worth it for your home.

Pros

Lower monthly energy bills
Energy independence
Reduced carbon footprint
Potential state and local incentives
Increased home value

Cons

High initial cost
Can't move with you
Not a one-size-fits-all solution
Some ongoing maintenance

What to know about panels and other solar equipment

The most common types of residential solar PV panels — monocrystalline and polycrystalline — are made of silicon cells, which easily absorb photons from the sun.

But it’s not just about picking the best solar panels. A solar array is made up of many different components working together.

Solar panels: Some solar panels work better than others. Small roofs may need more expensive high-efficiency panels to make enough power. High-efficiency panels generate more power per square foot, allowing you to produce the same energy with fewer panels. However, lower-efficiency panels may be more cost-effective if space isn’t a concern.
Solar batteries store that sunny day for a rainy one. If you want to store the energy produced by your solar panels for use later, you need to install solar batteries and a charge controller. This is especially useful if you live in an area with frequent power outages or if you want to use solar energy when the sun is not shining.
Mounting and tracking systems maximize sun exposure. These systems attach the solar panels to your roof or another location on your property. The mounting system needs to be sturdy and weather-resistant.
Inverters turn sunlight into usable energy. The solar inverter converts the direct current (DC) electricity produced by the solar panels into alternating current (AC) electricity that can be used to power your home or business.
Monitoring lets you keep track of your system through an app. Monitoring apps give you real-time data on the performance of your solar panels. You get an alert if there’s a drop in performance. Some advanced monitoring systems let your solar installation company access performance data remotely, which facilitates quick repairs.

Best and worst states for going solar

See how your state compares with others on residential electricity prices, solar installation costs, solar potential and solar-friendly policies.

FAQ

What questions should I ask a solar company before signing?

Before signing, ask about the system’s total cost, expected energy production, warranties, financing terms and who will complete the installation. You should also confirm:

Whether the quote includes permits, inspections and utility interconnection
Which panels, inverter and battery models will be installed
Whether installers are employees or subcontractors
How much electricity the system is expected to produce each year
What happens if production falls below the estimate
Who handles repairs, monitoring and warranty claims
Whether the agreement includes a lien, rate escalator or early termination fee
How selling your home could affect a loan, lease or power purchase agreement

Get every promise in writing and compare quotes from at least three companies before deciding.

How do I know if a solar company is reputable?

A reputable solar company has proper licenses, clear pricing, strong warranties and a consistent record of completing installations and resolving customer problems. Check the company’s state contractor license, insurance coverage, certifications and recent customer reviews.

Be cautious of companies that use high-pressure sales tactics, promise unrealistic savings, avoid giving you a detailed written quote or ask you to sign before reviewing the full contract. You should also confirm how long the company has operated under its current name and who will be responsible for service after installation.

Is my house a good candidate for solar panels?

Not every household benefits from solar panels in the same way. We suggest using NREL’s PVWatts Calculator to estimate how much electricity a solar panel can produce over a year at your house. Project Sunroof is a reliable online solar savings estimator. When determining if solar is a good option for your home, you should also ask yourself the following questions:

What is the condition of my roof? Considering panels last about 25 years, it could be smart to replace your roof before going solar. Otherwise, you might have to spend thousands removing the panels, fixing your roof and reinstalling them. For instance, when Gwen in California had to re-roof her house, it cost $5,790 to temporarily uninstall and reinstall the panels.
What is my roof's angle, pitch and size? Roofs that face south, southeast or southwest are typically the best angle for solar panels, and a roof pitch of 25 to 45 degrees is best. The average dimensions of a solar panel are roughly 5.5 feet by 3.25 feet. Ideally, your roof is big enough to fit the number of panels required to meet your energy needs.
How much sunlight does my roof get? Lots of shade around your house — lots of tall trees or buildings, for instance — and your solar panels won’t be as efficient. Solar panels still work on cloudy days, but the electricity generation drops by about 10% to 25%. Direct sunlight definitely boosts energy output.

What is the payback period for solar panels?

Solar panels typically pay for themselves in six to 12 years. The solar payback period is the time it takes for your energy savings to equal the upfront cost of your system. After reaching that point, your panels can continue lowering your electricity costs, though you may still have occasional maintenance expenses.

Are solar panels covered by insurance?

Roof-mounted solar panels are typically covered by homeowners insurance as part of your dwelling. However, coverage can vary, especially for ground-mounted panels or leased systems. Tell your insurer about the installation and make sure your coverage limit reflects the system’s added value.

How do solar panels work?

Solar panels convert sunlight into electricity that can power your home. Photovoltaic panels use silicon cells to absorb sunlight and produce direct-current electricity, which an inverter converts into alternating-current electricity for household use.

Solar panels also work on cloudy days, but they produce less electricity than they do in direct sunlight.

How many solar panels do I need to power my house?

Most homes need about 15 to 30 solar panels, but the exact number depends on your electricity use, available sunlight, roof conditions and panel efficiency. Start by checking your utility bills to find your average monthly electricity use in kilowatt-hours.

The output of one residential solar panel is generally between 100 watts and 500 watts. For example, a home that uses 1,000 kWh per month and receives five peak sunlight hours per day would need approximately:

1,000 kWh ÷ 30 days = 33.3 kWh per day
33.3 kWh ÷ 5 sunlight hours = a 6.7 kW system
6.7 kW ÷ 0.4 kW per panel = about 17 panels

Because shading, weather and system losses reduce production, an installer may recommend 10% to 30% more capacity. That could bring the total to roughly 19 to 22 panels.

» MORE: How many solar panels do you need for your house?

Do I need a solar battery?

You do not need a solar battery for most grid-connected systems, but one can provide backup power and let you use more of your own solar energy. Batteries store excess electricity for use at night, during outages or when utility rates are higher. They may be especially useful if you experience frequent outages or have limited net metering, but they can significantly increase the system’s cost.

How long does it take to install solar panels?

The full solar installation process typically takes several weeks to a few months, although the physical installation may take only one to three days. Most of the timeline involves designing the system, securing permits, obtaining utility approval and scheduling inspections. Delays can occur because of local permitting rules, equipment availability or utility backlogs. Dan in California said it took a few weeks; Shahida in New York said it took a year.

What is Tier 1 solar company?

A Tier 1 solar company is generally a financially established panel manufacturer whose products have been used in qualifying large-scale, financed solar projects. The designation is mainly an indicator of manufacturer bankability, not a guarantee of panel quality or performance. Homeowners should still compare product warranties, efficiency, degradation rates and installer support.

» MORE: How to choose solar panels

Get expert advice on solar companies

How do solar panels help reduce my carbon footprint?

Robert Kaufmann

Professor, environmental science, Boston University

Solar panels generate electricity without using fossil fuels (e.g., coal, oil or natural gas). Burning fossil fuels is the largest source of anthropogenic sulfur emissions. As such, solar panels reduce carbon emissions, which reduces one’s carbon footprint.

Read their bio

Yogi Goswami

Professor, chemical engineering, University of South Florida

Since solar panels convert sunlight to power directly without the need to burn any fuel, no CO2 is emitted while sunlight is being converted to electrical power. Considering that power from coal emits about 1.05 kg CO2/kWh, from natural gas about 0.44 kg/kWh and from oil about 1.1 kg/kWh (based on the data from the U.S. Energy Information Administration), solar panels significantly reduce carbon footprints by avoiding these emissions.

Read their bio

Sarah Kurtz

Professor, electrical engineering, University of California Merced

Solar panels help by reducing the amount of fossil fuels that are used to generate electricity. If used alongside electric vehicles and heat pumps, solar panels further decrease the reliance on fossil fuels in transportation and heating. If solar panels were widely adopted, they could eventually eliminate our carbon footprint altogether by replacing fossil fuel-based energy generation.

Read their bio

Harvey Bryan

Professor, building technology, Arizona State University

Solar energy can offset grid power, which is usually generated by carbon-based fossil fuels, making your home’s energy use cleaner. The impact depends on your utility — some have a high level of renewables, while others rely heavily on fossil fuels like coal and natural gas. Many utilities now offer clean energy plans, which supply 100% renewable electricity to customers at a slight premium. Advances in battery storage also help balance solar output, making it a more reliable energy source that reduces dependence on dirtier power plants.

Read their bio

Can solar panels help regions affected by climate change?

Robert Kaufmann

Professor, environmental science, Boston University

The reduction in local carbon emissions will have little immediate effect on the severity or frequency of climate-induced flooding or extreme heat. However, if properly networked into the grid, solar panels can decentralize power production, increasing the supply of electricity to localities during extreme weather events.

Read their bio

Yogi Goswami

Professor, chemical engineering, University of South Florida

Certainly, solar panels help. However, since the global environment doesn’t have any boundaries, having more solar panels everywhere would help reduce the carbon footprint and, therefore, reduce the impact of climate change.

Read their bio

Sarah Kurtz

Professor, electrical engineering, University of California Merced

Solar panels can provide localized benefits, such as offering shaded parking to reduce heat exposure. However, they do not prevent floods directly, as extreme weather events will continue to occur.

Read their bio

Harvey Bryan

Professor, building technology, Arizona State University

Yes, but the impact is global rather than local. Rising CO2 levels from centuries of fossil fuel use have driven climate change, and while solar adoption helps, results aren’t immediate — it might take decades to see the benefits. Countries like Norway, with 90% [electrical vehicle] adoption, show how policy can drive change. The challenge is ensuring long-term commitment, as some governments scale back renewable efforts due to political shifts, slowing down climate action.

Read their bio

Are there environmental risks associated with large-scale solar panel installations?

Robert Kaufmann

Professor, environmental science, Boston University

The laws of thermodynamics dictate that every human effort has environmental risks. The extraction of materials used and the fabrication of solar panels cause environmental damage. However, these damages are generally smaller than those caused by other forms of electricity generation.

Read their bio

Yogi Goswami

Professor, chemical engineering, University of South Florida

If we plan to recycle solar panels, the effect on the environment from used panels will be very small. As for the land use, you certainly need land for the solar panels. However, for residential use, you can use the roofs of buildings for solar panels. For larger scales, you can use strategies to reduce the land-use impact and, in some cases, make a positive impact. For example, for large car parking lots, you could use the panels to provide shade to the parked cars. For agricultural farms, you could use the panels to form the boundaries of the farms.

Read their bio

Sarah Kurtz

Professor, electrical engineering, University of California Merced

Solar competes with agriculture for land use, but strategies such as agrivoltaics allow for dual use of land. While solar panels do contribute to waste, their long lifespan (decades) minimizes the waste issue compared to other energy sources.

Read their bio

Harvey Bryan

Professor, building technology, Arizona State University

All energy sources have risks: Fossil fuels impact climate; hydropower can disrupt aquatic life; nuclear presents long-term waste storage challenges. Solar’s impact is relatively minor, but land use and end-of-life disposal need careful management. Compared to fossil fuels, solar has far fewer environmental drawbacks. The key is to weigh risks over time — legacy energy sources like coal and natural gas cause significant pollution, while renewable options, despite some challenges, offer a more sustainable path.

Read their bio

What are the main barriers to solar adoption?

Robert Kaufmann

Professor, environmental science, Boston University

One of the largest obstacles is the large up-front costs. As such, many households cannot afford solar panels even though they would save money in the long run. This barrier can be lowered by low interest loans. Also, renters find it difficult to reap the benefits of solar panels because renters do not have property rights.

Read their bio

Sarah Kurtz

Professor, electrical engineering, University of California Merced

The barriers to solar adoption are highly variable. In New York City, it is difficult to find low-cost places to mount [solar panels] that will not be frequently shaded, but in California, the challenge is more about how to make use of the solar electricity after the sun sets. California has installed > 13 GW of batteries that can charge during the day and then discharge after sunset. Even though 13 GW is roughly half of a typical nighttime load in California, California could still benefit from more batteries. In many places, people don’t want to change how they are using land. If a county considers itself to be an agricultural county, replacing fields of corn with solar panels changes the county’s identity. Perhaps using agrivoltaics can help in such a case because sheep can graze underneath the panels, allowing the farmers to continue creating food for everyone’s tables while also generating electricity without carbon emissions.

Read their bio

Yogi Goswami

Professor, chemical engineering, University of South Florida

The biggest barrier is that, for solar power, you have to pay for the panels and the balance of the system up front, while the benefit comes over time after the capital investment has been made. Since the panels pay for themselves over time, creative financing schemes can make it possible for the users to pay costs over time so that the periodic payments are less than the savings from the panels.

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Harvey Bryan

Professor, building technology, Arizona State University

Uncertainty, misinformation and policy shifts are major barriers. The recent pause on infrastructure investments has slowed renewable growth despite prior tax credits boosting the industry. Battery storage is expanding rapidly, making solar more viable, and utilities are adopting it for economic benefits. However, shifting political priorities might redirect funding back to fossil fuels. Overcoming these obstacles requires long-term planning, public awareness and stable government support.

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Disclaimer

Information in this guide is general in nature and is intended for informational purposes only; it is not legal, health, investment or tax advice. ConsumerAffairs.com makes no representation as to the accuracy of the information provided and assumes no liability for any damages or loss arising from its use.

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Compare more solar companies

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Sunlux	3.8 580 reviews	Sells panels, inverters and batteries. Includes monitoring, full-service installation and 25-year warranty on parts, labor and repairs. Offers purchase, finance, lease and energy prepay options. Available in California and Texas.	Get Started
Sunrun	4.3 3,955 reviews	Residential solar energy company offering solar panel installation, battery storage and backup power options. Available in 21 states, Washington, D.C., and Puerto Rico. Prices start at $0 down for solar leases.	Read reviews
Freedom Power Solar	4.3 342 reviews	End-to-end solar services in Texas, Colorado and Florida. Residential and commercial properties. Includes 25-year warranty. SunPower Master Dealer. Certified Tesla Powerwall installation. 24/7 performance monitoring.	Get Started
Momentum Solar	1.2 89 reviews	Designs and installs solar systems in 11 states. Offers a choice of several solar panel brands. Provides free quotes, multiple financing options and tax incentives. Includes warranties on workmanship and solar panels.	Learn More
Ameco Solar & Roofing	4.7 80 reviews	Specializes in solar panels and roofing solutions. Online estimate. Installs solar panels, batteries and EV charging stations. Shingle, flat and tile roofing services. 3D home visualizer. 40-year workmanship warranty.	Learn More
Vivint Solar	1.3 2,496 reviews	Offers smart-home solutions for residential customers in partnership with Freedom Forever. Purchase includes a free home security system. Three types of financing available. 25-year production guarantee.	Read reviews
Elevation	4.2 111 reviews	Provides solar power systems, energy storage, energy efficiency and smart management technology. Offers free consultations and quotes. Warranties range 10 to 20 years. Available in Arizona, California, Florida, Nevada and Texas.	Read reviews
First American Solar	5.0 19 reviews	Designs custom solar systems. Explains tax incentives. Offers education on solar energy. Has in-house installation teams. Provides a 25-year warranty. Tries to make solar affordable with $0 down, $0 for 12-month options.	Read reviews
Sun Studios	5.0 6 reviews	Offers custom solar panel systems and battery storage solutions. Customers can build a system that suits their specific needs and budget. Flexible financing options available. Operates in California only.	Read reviews
Sunriver Solar	5.0 View profile	Solar panel and backup battery installation. Offers battery storage and electric vehicle charging solutions. 25-year warranties. Financing available. Licensed and insured. Serves Northern California and the Bay Area.	Read reviews
NuWatt Energy	5.0 View profile	Residential and commercial solar installer servicing California, Connecticut, Florida, Massachusetts, New Hampshire, Pennsylvania and Rhode Island. Offers financing options such as cash, loans or PPAs.	Read reviews
PowerSol USA	5.0 View profile	Florida solar panel installation company. Provides ongoing maintenance, monitoring and repair services. Backed by a 25-year warranty. Federal tax incentive options. Financing available. One-day installation available.	Read reviews
SolarGuru Energy	5.0 View profile	SolarGuru Energy specializes in residential solar installations. It offers products from Enphase Energy, FranklinWH, Generac Power Systems, REC Group and Tesla. Based in San Diego.	Read reviews
SolarSesame	5.0 View profile	Family-owned full-service solar company based in California. Offers custom solar panel systems, as well as roofing and EV chargers. Solar installations are backed by a 25-year warranty. Flexible financing available.	Learn More
Sun Light & Power	5.0 View profile	Tailored solar solutions for residential, commercial and nonprofit usage. Uses NABCEP-certified installers. Extensive financing options. 24/7 customer service chat. Only available in Northern California. Long repayment terms.	Read reviews
Venture Solar	5.0 View profile	Venture Solar specializes in residential and commercial solar panel installation, solar storage, ongoing maintenance and EV chargers. Service areas include parts of the Mid-Atlantic and New England.	Read reviews
Abundant Energy of Arkansas	5.0 View profile	Offers grid-tied, off-grid, hybrid and DIY solar energy systems and installation services in western Arkansas and eastern Oklahoma. Provides emergency power services. Free solar consultations available.	Read reviews
All Solar Power	5.0 View profile	Specializes in commercial and residential solar installations. System installations backed by 25-year power generation warranties. Offers components from brands like Luma Solar and Rheem.	Read reviews
Florida State Energy	5.0 View profile	Residential solar installations, roofing and HVAC in Fort Lauderdale, Jacksonville, Miami and Tampa. Systems include 30-year warranties on parts, labor, power production and repair plus 25 years of leak protection.	Read reviews
Freedom Solar Energy	5.0 View profile	Residential and commercial solar installations including solar pool and water heaters in Florida. 25-year warranty on panels, microinverters, racking and power production. HELOCs, PACE funding and solar loans available.	Read reviews
Mister Solar Guy	5.0 View profile	Offers solar panel installations, energy storage batteries, EV chargers and energy monitoring platforms. Roof-mounted and ground-mounted systems incorporate equipment from Tesla, Sense and Enphase. Available throughout New York.	Read reviews
Northwest Electric and Solar	5.0 View profile	Residential and commercial solar installer servicing Washington state. Brands include Enel X, Enphase Energy, LG Chem, Leviton, Schneider Electric, Siemens, SolarEdge, Solaria and Tesla.	Read reviews
Smart Wave Solar	5.0 View profile	A residential solar installer that services most of Utah (including Salt Lake City) and Denver, Colorado. 25-year energy output warranties on systems. Financing ready for qualifying individuals.	Read reviews
Summit Energy	5.0 View profile	Residential solar installation and commercial solar installation. Founded in 2016. Offers services to Utah, Texas, South Carolina, Massachusetts, Rhode Island, Connecticut, Vermont, New Hampshire and Maine.	Read reviews
SunState Solar	5.0 View profile	Residential and commercial installation of solar energy systems, roofing services and solar panel maintenance in New Mexico. Offers products from Enphase Energy, Unirac and Qcells. Finance with a loan.	Read reviews
Synergy Solar	5.0 View profile	Solar energy system installation in many Florida cities, including Daytona, Jacksonville and Tampa. Zero down on financing for those with preapproval. Systems include products from brands like JinkoSolar and Enphase Energy.	Read reviews
West Texas Solar	5.0 View profile	Services residences, companies and industrial facilities in the West Texas area. Offers a 25-year product warranty. Works with grid-tied, off-grid and hybrid systems. Also supplies EV charging installations.	Read reviews
OC Solar	5.0 68 reviews	Solar panel installation with dedicated project manager. Renewable solar energy source. Helps lower monthly utility bills. Online quote requests. Multiple financing plans and options. 25-year warranty.	Read reviews
Cenvar Roofing & Solar	5.0 34 reviews	Owens Corning Platinum Preferred contractor. Specializes in shingle, metal, specialty and solar roofing. 100% satisfaction guarantee. Member of GuildQuality for top industry ratings. Provides online quotes and estimates.	Read reviews
Earthlight Solar & Energy Solutions	4.7 25 reviews	Design, installation and repair of residential and commercial solar energy systems. Financing available. Warranties on panels and installation. Monitoring services. Serves Connecticut and parts of Massachusetts and Oregon.	Read reviews
WindMar Home	4.5 View profile	Residential solar installation and commercial solar installation. Founded in 2002. Serves customers in the state of Florida. Offers products from companies like Enphase Energy and Panasonic. Can pay with cash or lease.	Read reviews
ShopSolar	4.4 220 reviews	Solar energy solutions. Offers solar energy kits, DIY solar kits and lithium batteries. Small- and large-scale equipment. Online purchasing with shipping to 48 states. Partner installer network. Financing and warranty available.	Read reviews
Dynamic EcoHome	4.2 12 reviews	Residential and commercial solar installation. Founded in 2019. Offers 10-year workmanship warranty and 25-year product warranty. Offers cash and zero-down financing payment options.	Read reviews
Soleeva	4.1 55 reviews	Solar panel manufacturing and installation services. Proprietary anti-soiling, self-cooling technology. Battery backup and electric vehicle charging station solutions. 30-year panel warranty. Serves the Bay Area.	Read reviews
Project Solar	4.0 88 reviews	Solar panel dealer with partner installers. Full-service and DIY installs. Available across the continental U.S. 25-year workmanship and equipment warranty. Transparent and flat pricing online. Financing options available.	Read reviews
Solar Alliance	4.0 View profile	Residential, commercial, industrial and agricultural solar solutions throughout Kentucky and Tennessee. EV charger and generator installations also available. Pay upfront or with REAP grants. No loans are offered.	Read reviews
Aurora Solar	4.0 View profile	Online solar marketplace. Connects you to solar panel installers and lenders. Online quotes in less than 60 seconds. Nationwide availability. Vetted installer network. Free quotes. Federal tax incentives for panel installation.	Read reviews
Solar22	4.0 View profile	Solar energy system installer offering maintenance, repair and removal services in the Tampa Bay area and Clearwater, Florida. Panels come with a 25-year warranty. Free solar energy consultations available.	Read reviews
SunPower	3.6 2,381 reviews	Offers complete, all-in-one home solar systems, including storage. Minimalist design. Online design studio lets you see a system on your roof before buying. Comprehensive warranty.	Read reviews
LA Solar Group	3.5 32 reviews	Residential and commercial solar panel installation. Full-service solar panel installation in the Los Angeles area. Manufactures solar panels and works with a variety of brands. 25-year warranty. In-house financing.	Read reviews
Blue Raven Solar	3.3 319 reviews	Offers solar energy systems for $0 down. Offers 18 months of free solar power. Handles design, permits and installation. Includes a 25-year manufacturer warranty. Available in select states across the country.	Read reviews
Solar Optimum	3.0 View profile	Partners with manufacturers like LG, Panasonic, Tesla, Enphase and Unirac for solar equipment. Offers financing and leasing options. Systems come with a comprehensive 25-year warranty. Available in California.	Read reviews
AEC Solar	3.0 View profile	Solar installations for homes and businesses in Albany, New York, and within a one-hour radius of the city. Guarantees system performance and energy savings. 25-year warranty.	Read reviews
Rise Energy	3.0 View profile	Residential and commercial solar installations and independent energy brokerage in Greater West Texas. Offers a 30-year parts and labor warranty on solar energy systems. Finance with a loan. Receive a free solar assessment.	Read reviews
Suntria	2.8 11 reviews	Residential solar energy system installations in nine different states. Warranties cover 30 years of roof penetration protection, labor, parts and production. Major components from brands like Enphase, K2, REC Group and Silfab.	Read reviews
Lifestyle Solar	2.5 View profile	Free quotes and zero-down financing for residential solar customers in California’s Central Valley, including Fresno. Financing options include loans and leases. Warranty included, though the terms are not specified.	Read reviews
SolarTech	2.3 View profile	Offers solar panel systems, energy storage, solar pool heating and more. Comprehensive service and maintenance plans. Flexible financing options. Available in Arizona, California, Colorado and Nevada.	Read reviews
Affordable Solar Roof & Air	2.3 View profile	Residential solar installation, roofing and HVAC services in parts of Florida and Texas. Offers 25-year product, production, workmanship and roof penetration warranties and a 25-year manufacturer’s warranty on inverters.	Read reviews
Tesla Energy	2.1 587 reviews	Low-profile design with no visible hardware. One of the country’s largest solar installers. Easy-to-use app to customize settings. Offers in-house financing options. Price-match guarantee.	Read reviews
All American Solar	1.7 View profile	Home solar installation across 25 states and Washington, D.C. 25-year 100% replacement warranty. Pay with cash or qualify for zero-down financing. 24/7 monitoring of solar system installations. Free solar system design proposal.	Read reviews
EnergySage	1.5 27 reviews	Connects you with vetted, local installers who compete to earn your business. Enables you to switch to high-quality rooftop solar solutions via up-to-date transparent information, unbiased advice and a great shopping experience.	Read reviews
PE Solar	1.5 View profile	Residential solar plus hybrid water heater, pool pump and fiberglass installation in parts of Arizona, Florida and Nevada. Warranties honored, even if the manufacturer goes out of business. Loans available.	Read reviews
Axia by Qcells	1.5 6 reviews	Offers Qcells solar panels, solar batteries, solar inverters and EV chargers that use solar energy to power your electric vehicle. Axia creates a personalized solar plan for your household.	Read reviews
CleanChoice Energy	1.4 67 reviews	Clean energy supplier through wind and solar sources. Works with utility companies to deliver clean energy. Solar-only and solar-plus-wind energy plans available. No long-term contracts. Cancel anytime. Available in select states.	Read reviews
Trinity Solar	1.3 24 reviews	Provides complete solar service, from design to permits to installation. Installation in as little as one day. NABCEP- and BPI-certified. Partners with local nonprofits. Available in parts of the Northeast.	Read reviews
Sunlogix Energy	1.3 View profile	Offers free estimates for residential and commercial customers. Installations performed in Orange County and throughout the Coachella Valley region. Offers several solar brands with warranties and financing available.	Read reviews
Palmetto Solar	1.2 28 reviews	Liaison between homeowners and solar energy installers. Concierge-style service. Estimates based on customized solar layouts. Helps customers explore finance options. Offers solar loans.	Read reviews
Powur	1.1 6 reviews	Residential solar installer serving 22 U.S. states including California and Texas. Also serves the territory of Puerto Rico. Warranties available. Offers financing in the form of loans or lease.	Read reviews
Sunnova	1.1 202 reviews	Provides solar panels, add-on Tesla Powerwall batteries and roofing replacements. Warranty coverage available. Financing and $0 upfront cost options. Free quotes. Available in 29 states plus other territories.	Read reviews
ZEO Energy	1.1 7 reviews	Specializes in residential and commercial solar power solutions. Focuses on sustainability and efficiency. Roofing, HVAC services and generator installs available. Multiple limited warranties.	Read reviews
Dividend Solar	1.0 670 reviews	Provides renewable energy and energy-efficient financing solutions to property owners. EmpowerLoans and PACE financing available. No lease or PPA options. Sells and installs solar power systems through affiliated partners.	Read reviews
Green Home Systems	1.0 60 reviews	Solar panel installation. Residential and commercial solar panel projects. Includes 25-year workmanship and product warranty. Batteries available for backup storage. Free quotes by phone or online. Available nationwide.	Read reviews
Ecovole Solar	1.0 View profile	Residential and commercial installation of solar energy systems across nine states in the Midwest. Offers products from Generac Power Systems, IronRidge, JinkoSolar and SolarEdge. Financing available through loans.	Read reviews
Fusion Power	1.0 View profile	Solar installations for homes, businesses, government buildings and schools. Serves the Dallas and Irving areas in Texas and The Valley in Arizona. Warranties include 20 to 25 years on panels and 12 to 25 years on inverters.	Read reviews
Westhaven Power	1.0 View profile	Residential solar panel design, installation and maintenance plus energy monitoring. Offers 10- to 25-year warranties on equipment and labor. Multiple brands offered. Serves northern California.	Read reviews
Energy Service Partners (ESP)	1.0 View profile	Residential solar installation and roofing in California. Popular brands like Enphase Energy, SolarEdge and Qcells. 25-year limited warranty on workmanship and 10-year limited warranty on roofing.	Read reviews
Gold Rush Energy Solutions	1.0 View profile	California-based residential and commercial solar solutions. Battery backup, EV charging and roofing services also offered. Equipment from Generac Power Systems, JuiceBox, Panasonic and SolarEdge. Financing options available.	Read reviews
NelNet Renewable Energy	1.0 View profile	Offers residential, commercial, industrial and agricultural solar installation in seven states. Purchase Tesla products with cash, tax equity financing, lease or power purchase agreement.	Read reviews
Pro-Stat Solar	1.0 View profile	Residential and commercial solar energy system installations in Vancouver, Washington, and the surrounding areas. 25-year workmanship warranty offered. Pay upfront or finance through a loan.	Read reviews
Renogy X	1.0 View profile	Solar panel manufacturer and installer. Inverters and batteries available. Renewable and sustainable energy. Federal tax credit incentives. Serves 22 U.S. states. 25-year solar panel warranty. 10-year equipment warranty.	Read reviews
SunScout	1.0 View profile	Offers solar panel installation, maintenance and repairs. 25-year warranty. 24/7 usage monitoring. Also provides battery backup, roofing, and heating and air conditioning services. Based in California.	Read reviews
Castaways Energy	1.0 View profile	Installs solar energy systems for residential and commercial consumers in Orlando and Central Florida. Easy financing with low interest, zero-down, and low payment options. Products from Enphase Energy, Tesla, SunPower and more.	Read reviews
Core Energy	1.0 View profile	Residential and commercial installation, cleaning and maintenance of solar panels as well as roofing, HVAC, EV charging and battery storage in southern Florida. Offers brands such as Canadian Solar, Enphase Energy and Tigo.	Read reviews
Creative Solar USA	1.0 View profile	Residential and commercial solar installation and energy monitoring for northeast Georgia. 25-year product guarantees and performance warranties on solar modules. Instant roof quotes and estimates available.	Read reviews
Energy Smart Solar	1.0 View profile	Comprehensive residential solar and commercial solar solar panel system design, installation, and maintenance plus solar water and pool heating. Serves counties in South Florida, including Miami.	Read reviews
Equisolar	1.0 View profile	Residential and commercial solar, including installations on schools, government buildings and nonprofits. Serves parts of California, Colorado, Florida, Massachusetts, Nevada, South Carolina and Texas.	Read reviews
Florida Power Management	1.0 View profile	Commercial and residential solar installations in Orlando and Tampa, Florida. 25-year warranties that include panel production, leak protection and workmanship. Financing available for products from brands like Silfab and Sol-Ark.	Read reviews
Future Energy Savers	1.0 View profile	Residential solar installation, ground-mounted systems, and EV charging. Founded in 2015. 25-year warranty. Offers services in California, including Upland, San Jose, Livermore, and Elk Grove.	Read reviews
Green Convergence	1.0 View profile	Specializes in solar installations plus roofing services in the Greater Los Angeles area. Offers high-efficiency panels, energy backup solutions and solar tile installations for residential and commercial clients.	Read reviews
Harvest Power	1.0 View profile	Residential and commercial solar panel systems and battery storage. Offers products from Tesla. Includes a 10- to 25-year warranty on inverters and 25 years on power production. Serves Long Island and New York state.	Learn More
Harvest Solar	1.0 View profile	Residential, commercial, agricultural and industrial solar installer. Serves Arkansas, Illinois, Indiana, Iowa, Kentucky, Michigan, Minnesota, Missouri, Ohio, Tennessee and Wisconsin. Offers 25-year production warranties.	Read reviews
KOTA Energy Group	1.0 View profile	Designs and installs solar systems in 13 states. Completes an 86-point quality inspection. Offers a Solar power purchase agreement. Maintains the equipment for customers. $0-down loans available. 25-year warranty.	Read reviews
Legacy Solar	1.0 View profile	Specializes in commercial and residential solar as well as EV charging station installations in Illinois. Products from SolarEdge and SunPower. Offers 12- to 25-year warranties on panels and inverters.	Read reviews
Mr. Sunshine Solar	1.0 View profile	Residential installation of solar energy systems, solar inspections for realtors, solar HVAC and roofing services in Phoenix, Arizona, and the surrounding areas. Pay upfront or finance through a loan.	Read reviews
Proclaim Solar	1.0 View profile	Residential solar installations in 14 states. Equipment from Enphase Energy, SolarEdge, and SunPower. Comprehensive 30-year warranties on major components and labor plus 30 years of roof penetration protection.	Read reviews
Southwest Sun Solar	1.0 View profile	Expert residential solar installer servicing parts of northern and southern California. Offers end-to-end services for solar panel installation. Loans with zero down on systems that include 25-year warranties.	Read reviews
SunnyMac	1.0 View profile	Offers residential and commercial solar installations. Uses products from REC Group and provides in-house innovations. Serves Delaware, Maryland, Massachusetts, New Jersey, New York and Pennsylvania.	Read reviews
SUNSOLAR SOLUTIONS	1.0 View profile	Offers residential and commercial solar system installations and EV charging services. Provides products from brands like Generac, Hyundai and Qcells. Services around the Arizona area.	Read reviews
SunPower by Sun Solar	No reviews	California-based residential and commercial solar installers. Service areas include Antelope Valley, Bakersfield, Central Coast and Fresno. 25-year warranty on solar energy systems. Pay with cash or finance with a loan or lease.	Write a Review
EMPWR Solar	No reviews	Solar energy systems and energy auditing for homes and businesses in six states. Products include BioLite panels and batteries from Generac Power Systems. 25-year warranties on parts and 10-year warranties on labor.	Write a Review
Star Enrg	No reviews	Residential solar, commercial solar and agricultural solar installation. Offers products from Enphase, Fronius, SolarEdge and LG. Covers 13 states. Offers warranties. No financing available; upfront payments only.	Write a Review
EnergyPal	No reviews	Many solar panel brands available. Sells solar panels, backup batteries and solar inverters. Three different financing types offered with multiple lender options. Costs typically range from $8,000 to $32,000.	Write a Review
Convert Solar	No reviews	Solar installation and maintenance for homes and businesses in Virginia. Warranties include 25 years on panels and 10 years on inverters and workmanship. Financing available for products from brands like Generac and Tesla.	Write a Review
Solartime USA	No reviews	Residential and commercial solar installation in Dallas, Texas. Solar storage and solar pool heating options also available. Pay with cash or finance with a loan or lease. Free on-site consultation offered.	Write a Review
ACE Solar	No reviews	Performs solar installations in New Jersey, New York and Pennsylvania. Provides warranty services for various systems and brands of equipment. Offers preventive maintenance, troubleshooting and electronic repair services.	Write a Review
Alternative Energy Southeast	No reviews	Specializes in commercial, industrial and residential solar installations in Georgia and western South Carolina. Offers a 25-year workmanship warranty and a 25-year solar panel product warranty.	Write a Review
A&R Solar	No reviews	A&R Solar specializes in residential and commercial solar panel installation. Service areas extend across Washington and Oregon.	Write a Review
Boston Solar	No reviews	Solar installations for homes and businesses across 240 cities in Massachusetts. Major brands, including Enphase and Tesla. Warranties include 10 years on workmanship and 25 years for panels and inverters. Pay with cash or loan.	Write a Review
BPi	No reviews	Residential, commercial, agricultural and industrial solar installations nationwide. Components from LG Chem. 25 year solar and roofing warranties. Accepts loans and upfront payments.	Write a Review
Central Homes Roofing and Solar	No reviews	Orlando-based roofing and solar company. Offers roof, gutter and solar repairs, replacements and installations. Provides limited information on solar solutions. Free no-obligation quotes available.	Write a Review
Clean Energy Authority	No reviews	Delivers warm phone‑verified leads for solar and home improvement businesses. Uses a flexible pay‑per‑lead model with no upfront cost. Operates nationwide with support from a 24/7 U.S.‑based lead team. No published pricing.	Write a Review
Current Home	No reviews	Provides solar services, battery backup and roofing. Offers home improvement services. Reports to have a streamlined installation process with experts who take care of permits and setup. Only available in Florida and California.	Write a Review
Elek Solar	No reviews	Solar panel installation and consulting company. Based in South Carolina. Available in Florida, South Carolina and Georgia. Solar panels, batteries and microinverters. 10- to 25-year warranties. Financing available.	Write a Review
Get Smarter Solar	No reviews	Residential and commercial solar installation services in Los Angeles County. Qcells solar panels and battery storage systems. Factory-direct equipment delivery. Financing and incentive program support. 25-year warranty coverage.	Write a Review
Golden Gate Solar Tech	No reviews	Solar parts dealer and installer offering systems for homes, businesses, industrial buildings and cities. Also offers small specialty solar systems. Installations worldwide. Equipment from a variety of manufacturers.	Write a Review
Green House Solar	No reviews	Provides clean energy solutions for residential or commercial properties in New Jersey and surrounding areas. SunPower panels with in-house installation. Zero-down financing available for qualified buyers.	Write a Review
Greenlink Energy Solutions	No reviews	Installs residential solar solutions. Offers free energy audits and no-obligation quotes. Sells generators, EV chargers and storage units. Solar products include dual warranties and monitoring options.	Write a Review
Icon Power	No reviews	Solar panel and battery storage installer. Uses in-house teams for design, permitting, installation and activation. One point of contact throughout the project. Serves homeowners in Arizona, Nevada and Texas.	Write a Review
Lucent Energy	No reviews	Specializes in custom energy solutions for homes and businesses in New York, New Jersey, Connecticut and Pennsylvania. Smart energy management and additional home improvements available.	Write a Review
New York State Solar Farm	No reviews	Specializes in residential and commercial solar energy solutions in the Hudson Valley and surrounding regions. Personalized consultations and flexible financing options for qualified customers.	Write a Review
Number One Plumbing, AC, Solar & Electric	No reviews	Residential and commercial solar energy system installations as well as plumbing, air conditioning, heating and electrical services in parts of New Mexico. Offers products from Enphase Energy. Get a free quote today.	Write a Review
Ocotillo Solar Electric	No reviews	On- and off-grid residential solar panel design, installation, maintenance and repairs plus battery sales and storage. Serves the Albuquerque, New Mexico area. Multiple brands and financing options available.	Write a Review
Positive Energy Solar	No reviews	Residential solar installation, commercial solar installation and EV charging. Founded in 1997. Offers 30-year standard warranty. Services New Mexico. Can purchase with cash or zero-down solar loans.	Write a Review
Select Solar	No reviews	Residential and commercial solar energy system installations and energy storage in northern New Mexico. Offers 25-year panel and 10-year inverter and mounting warranties. Financing available through loans or PPAs.	Write a Review
Solaflect Energy	No reviews	Residential and commercial solar energy system installations throughout parts of Vermont. Also offers EV charger installations. Pay upfront or through a loan. Zero-down financing available.	Write a Review
Solar America	No reviews	Solar panel marketplace connecting with local installers. Available in 18 states. Varying warranty and financing options. Average price of $17,852 for 6-kW system. Free quotes.	Write a Review
Solarize (Arizona)	No reviews	Solar energy consultations and site surveys. Professional installation services. Cutting-edge solar solutions. Full-service solar energy provider serving Arizona residential and commercial clients.	Write a Review
Solar USA	No reviews	Online solar marketplace. Free quotes. Industry news and information on rebates and incentives. Extensive directory of U.S. solar manufacturers, installers and training programs. Serves residential and business customers.	Write a Review
Sol Luna Solar	No reviews	Specializes in commercial and residential solar installations. Features components from SolarEdge. EV charging station installation available. Financing available for qualified buyers through loans and leases.	Write a Review
Sphere Solar Energy	No reviews	Residential and commercial solar installations throughout Washington state. Equipment from brands like Enphase and Tesla. Warranties include 25 years on solar panels and microinverters along with a 10-year workmanship warranty.	Write a Review
Standard Solar	No reviews	Specialize in large and complex projects. Commercial grid-tied utility-scale installation. Available nationwide. Free quote available for projects, financing available upon submission of data.	Write a Review
Sunectric Solar	No reviews	Residential and commercial solar installations in southern Florida. Also performs consulting, design, maintenance and monitoring. Emergency services available 24/7. $500 gift card for referrals that lead to installations.	Write a Review
Sunergy Solutions	No reviews	Installs solar energy systems, including panels, microinverters and other equipment. Offers six- or 12-busbar panel options. 25-year manufacturer warranty and 20-year workmanship warranty. Available in NH, RI, MA and ME.	Write a Review
SunnyAI	No reviews	Uses AI to deliver customized solar power system quotes in minutes. Lease offers less than power bill. Works with two installers. Available in eight states. Provides a sign-up bonus after installation. No upfront payment.	Write a Review
Surefire Solar Solutions	No reviews	Provides comprehensive solar energy services, including battery storage solutions, throughout Indiana and western Ohio. Jobs typically completed in three months. Certified technicians on all installations.	Write a Review
NRG Clean Power	4.8 8 reviews	Works with a variety of solar panel brands. Installs solar batteries and EV charging stations. Provides solar panel cleaning services. Can tackle roof replacement before installing solar panels. Available in California and Texas.	Read reviews
LGCY Power	4.1 25 reviews	LGCY Power specializes in residential and commercial solar panel installation plus ongoing maintenance. Service areas extend across parts of the West, Northeast, South and Midwest.	Read reviews
ION Solar	3.9 121 reviews	Designs, builds and installs solar panels in 11 states. Financing options available with no upfront costs. All services provided by in-house experts. 24/7 usage monitoring available with its mobile app.	Learn More
Freedom Forever	3.7 413 reviews	Freedom Forever specializes in residential solar panel installation and solar storage solutions. Service areas extend to parts of the West, Northeast, South and Midwest.	Read reviews
Our World Energy	2.5 12 reviews	Our World Energy specializes in residential and commercial solar panel and energy storage solutions. It is based in Phoenix and serves parts of Arizona, Colorado, Illinois, New Mexico and Texas.	Read reviews
PES Solar	2.3 6 reviews	Offers residential and commercial solar energy system installation, duct cleaning and backup battery systems. Products from Aeroseal Duct Sealing, Enphase Energy, the REC Group and Tesla. Provides services in Florida.	Read reviews
Astrawatt Solar	1.1 7 reviews	Solar panels for homes. Products from brands like Enphase Energy, the REC Group and Tesla. Offices in nine states: Arizona, Florida, Georgia, Kansas, Missouri, New York, Oklahoma, Tennessee and Texas.	Read reviews
Better Earth Solar	1.0 8 reviews	Better Earth Solar specializes in residential solar panel installation and solar storage solutions. Service areas include parts of California, Arizona, Florida and Texas.	Read reviews
Semper Solaris	1.0 View profile	Semper Solaris offers home solar panel installations, energy storage and roofing services. Silfab, Qcells and Enphase equipment available. Based in California. Also available in parts of Texas, Florida and Arizona.	Read reviews
ES Solar	1.0 View profile	ES Solar is a solar installer based in North Layton, Utah. It offers services across the state.	Read reviews
Titan Solar Power	1.0 View profile	Titan Solar Power specializes in residential solar panel installation plus ongoing maintenance and EV chargers. The company is headquartered in Arizona. Service areas extend to parts of the West, South, Midwest and Mid-Atlantic.	Read reviews
TriSMART Solar	1.0 View profile	Specializes in the sale and installation of residential solar energy systems. Offers Enphase Energy, Tesla and Unirac products. Available in Texas; Phoenix; and Hobbs, New Mexico.	Read reviews
Green Power Energy	1.0 View profile	Residential solar panels, solar storage and EV charging. Finance products from well-known companies such as Enphase Energy, Generac PWRcell and United Renewable. Financing and 25-year warranties available.	Read reviews
Infinity Solar	1.0 View profile	Infinity Solar specializes in residential and commercial solar panel installation plus energy storage solutions. The company is headquartered in Plano, Texas.	Read reviews
EmPower Solar	4.4 114 reviews	Residential and commercial solar in the New York area. Partners include SunPower and Tesla. Includes 10-year work guarantees plus up to 25-year product warranties. Custom design and pricing available.	Read reviews
Purelight Power	3.4 61 reviews	Purelight Power specializes in grid-tied and hybrid solar panel systems plus energy monitoring for residential and commercial clients. Services areas extend across parts of the West and Midwest.	Read reviews
Meraki Solar	1.0 View profile	Residential solar installations throughout much of the Southwest along with parts of Florida and South Carolina. Products include a 25-year manufacturing warranty. Free quotes available.	Read reviews

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Guide sources

ConsumerAffairs writers primarily rely on government data, industry experts and original research from reputable publications to inform their work. Specific sources for this guide include:

Federal Trade Commission Consumer Advice, “Solar Power for Your Home.” Accessed July 14, 2026.
N.C. Clean Energy Technology Center, “Database of State Incentives for Renewables & Efficiency.” Accessed July 14, 2026.
Solar Energy Industries Association, “Residential Consumer Guide to Solar Energy.” Accessed July 14, 2026.
EnergySage, “Solar panel cost in 2026: It may be lower than you think.” Accessed July 14, 2026.
Solar Energy Industries Association, “Solar Market Insight Report.” Accessed July 14, 2026.

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