Best Solar Companies of 2024

Sunlux stands out for its competitive pricing, good customer service and quality solar panels. Its 24/7 monitoring app lets you easily track your system’s performance, and tech support is on standby if anything goes wrong. We also like that Sunlux can take care of any necessary roof repairs or replacements before installing your system (for an additional charge).

We’ve heard from over 560 verified Sunlux customers since 2017. Compared to industry averages, Sunlux reviewers are more likely to give positive feedback on customer service. They have good things to say about the app and online experience.

• “My experience with the SunLux reps was fantastic. They were knowledgeable and professional. We were going with another solar company, but they were horrible. The process with SunLux was quick, easy and painless. We had a flat roof with a foam top, which was a problem for the other company. But Sunlux was able to do it. It has rained, but there had been no leaks.” — Robert in California


• “Their presentation was much better than some of the other folks we talked to. They had a better sense of what they were talking about and were able to portray that to me, who did not know anything about solar. The installation went really well, and really, really quickly … The project manager, Bonnie, was really good. Bonnie and the salesman, Mike, were super great at everything and helping out and helping me understand.” — Jeremy in Texas


• “… All of them through every step of the way were very helpful and answered any questions I asked. I track what I produce with an app. It's linked to all the panels and I have access to it. I can see what I'm producing every hour of the day. It's nice and there's a lot of information on there. It's a total positive experience with Sunlux and I've been telling people it's gonna save them money.” — David in California

If direct, in-person communication is important to you, consider working with a small local operation. Keone in California, who still recommends Sunlux overall, told us, “The only thing is I'm old school so I don't always like email stuff but everybody goes through email. I would rather they call me. But for the most part, I'm fine with it.”

Sunlux is a solar company in California and Texas. It offers Panasonic and Qcells for solar panels; Tesla Powerwall, Enphase AC Battery and LG Chem RESU for batteries; and SolarEdge inverters and Enphase microinverters. Additional services include EV charging and smart home solutions.

Sunlux services

• Solar panel installations
• Storage batteries
• EV charging
• Roofing 
• Smart home solutions

Sunlux has two tiers of warranty options. The standard warranty covers installation, parts and maintenance for 25 years. With Platinum Protection, Sunlux also covers labor for repairs and guarantees the amount of energy your system generates.

• Standard warranty: Covers the physical components of your system (panels, inverter and racking) for 25 years.
• Platinum Protection: Guarantees your system will generate a specific amount of energy over 25 years. Sunlux will cover the difference for any reason. It also covers equipment degradation plus parts and labor costs for maintaining your system during this time.

Sunlux accepts cash and third-party loans. It also has leases and prepaid leasing plans.

• Loan: Sunlux offers unsecured loans through third-party solar loan partners. You own the system and are responsible for any maintenance or repairs.
• Lease: There’s no upfront cost but a locked-in rate that you pay over 25 years. Sunlux owns the system and takes care of all maintenance.
• Prepay lease: With this option, you pay for your home's energy before you use it. When your balance reaches zero, you can either recharge or add more funds to the account.

SunPower is a top national company that uses high-efficiency solar panel technology. We like that the mySunPower monitoring app and SunVault storage battery let you optimize your solar investment while enhancing energy savings. The app provides real-time data on overall performance, individual panel outputs and energy consumption. The SunVault battery’s self-supply mode helps reduce reliance on the utility grid by prioritizing solar energy.

What really sets SunPower apart, though, is its seamless solar panel installation process and ongoing support. It won two of our 2024 Buyers Choice Awards for having one of the highest satisfaction rates for Best Customer Service and Best for Installation in the solar category. These awards from ConsumerAffairs are based on sentiment analysis of reviews by verified customers.

We’ve heard from over 2,000 SunPower customers since 2010. Most describe positive experiences and would recommend the company to others. Many highlight helpful reps, quick installations, significant savings on energy bills and industry-leading guarantees.

• “Went solar because it’s something we could do to help with climate change, and it seemed like a reasonable investment … I found all of the people I dealt with at Sunpower to be very straightforward, pleasant and easy to work with. The installation went very smoothly and on schedule. The system is up and running. I get a kick out of checking it out on the app.” — Carl in New Jersey


• “Got solar to do some good for the environment. Absolutely hooked on watching the Sunpower app and seeing how much power we are generating and saving on electricity. Have numerous friends and neighbors with solar and they are jealous of the app. Friends without solar are jealous that we no longer have a monthly electric bill.” — Gary in Connecticut


• SunPower has exceeded my expectations in quality and customer service for the last year. They have been proactive in remedying any issues that have come up and there's only been a few minor ones. The price was affordable especially for the quality panels you get. Their installers and maintenance crew are very professional… SunPower is consistently one of the top providers for good reason…” — Jorge in California


• “I like the quality of the solar panels of SunPower and the ability to own the system… Overall, I liked it a lot. They've also updated the app that they use for metering, which is really great. It was a lot more simplified and easy to understand.” —  Michael in Nevada

Most SunPower customers seem genuinely satisfied with their decision to go solar, but some tell us about problems with roof leaks or inverter failures and difficulties in getting them replaced under warranty. Particularly, reviewers have issues in reaching subcontractors hired through SunPower when something goes wrong.

For instance, when Richard in Florida realized his microinverters stopped working and he called SunPower to get warranty replacements, he got different reasons why the repairs couldn’t be completed. “SunPower then told me they had the parts but did not have a contractor in the area and were having problems finding someone to do the work,” Richard told us. “The latest excuse is that the parts are out of stock, and they do not know when they will receive them.”

SunPower specializes in professional solar panel installations on residential properties. Reps can evaluate your home energy needs, design a custom system, help secure any necessary permits and work out financing options. Once everything is complete, the mySunPower app tracks your energy production and consumption.

SunPower services

• Battery storage options
• EV charging
• Energy monitoring services
• Leasing and financing

SunPower systems come with a solid warranty. The Complete Confidence warranty covers your entire solar energy system, including the panels, inverter, racking and monitoring, for 25 years. Warranty terms allow for beachside installations and system relocations.

• Performance guarantee: M-Series, A-Series, X-Series and E-Series panels all have a maximum annual decline of 0.25%, with a minimum of 92% energy performance. The U-Series panels have a maximum annual decline of 0.55%, within a minimum of 84.8% energy. Storage systems will have at least 70% of their initial energy capacity.
• SunVault storage warranty: Storage batteries are covered for 10 years and unlimited cycles. During this period, the company repairs or replaces equipment at no cost to you (including labor and shipping).

SunPower offers in-house financing to customers needing a solar loan. You can also lease or pay in full upfront.

• Loans: Qualified customers can find reasonable rates with no money down. All financing approvals and processing happen in-house through the mySunPower online portal.
• Leases: Customers pay a monthly fee to use solar panels that SunPower owns. SunPower reimburses you if your solar system doesn’t perform as guaranteed. You can transfer the agreement to a new buyer if you sell your home.

Freedom Solar Power installs American-designed solar panels that are built to last at least 25 years. We like that it has an in-house staff of NABCEP-certified installers and licensed electricians. It doesn’t subcontract work out to local companies like some of the big national solar energy providers.

We’ve heard from over 200 verified Freedom Solar Power customers. They have generally good things to say about the company’s technology and overall installation services. Many tell us about significant savings on energy bills after their installations are complete.

• “Since getting the solar panels installed, we've gotten cheaper bills. They're saving us money, and I'm satisfied with Freedom. If you're interested in solar, they're a good company to get the job accomplished fast.” — Michael in Ohio


• “They handled all of the stuff with the enrollment process. We just filled out whatever the forms were, and it all worked out perfectly. They did the installation really quick. It all went pretty well. Our electric bill has been about $3. It's been great. It worked out exactly what we expected. It was well-managed. The customer service was great. They checked on us. I couldn't ask for anything more.” — Lynda in Texas


• “When I first reached out to Freedom Solar, the rep was very nice, explanatory, and respectful and he had answers to any question I had… Since having the system, I'm glad with the dollar amount that comes in my bill. In the summer, I would get $400 and $500 bills but now, I'm getting $30. The most I've gotten is a $50 bill. It's a big difference, and I'm 100% satisfied with going solar.” — Virginia in Texas

The installation process is generally smooth and efficient, though a few customers seemed annoyed by supply chain delays (a common theme in many solar company reviews). “Freedom Solar Power is not 100% flawless,” Russell in Texas told us, “but I am very satisfied with what I have.

It’s also not always the cheapest upfront — Russell spent over $120,000 on a system, including the Tesla battery. However, he said, “If you’re looking to enhance the value of your house long-term for resale, Freedom Solar Power is top of the line.”

Freedom Solar Power is a solar installer in Texas, Florida, Colorado, Virginia, North Carolina and South Carolina. The company specializes in rooftop solar panels and ground-mounted systems. SunPower, a top national installer (and also one of our top picks), is its primary equipment partner, along with REC and Mission Solar. Battery options include SunVault backup power systems and Tesla Powerwalls.

Freedom Solar Power services

• Residential and commercial solar panel installation
• Deinstallation and reinstallation for roof repairs
• Energy monitoring
• Repair, maintenance and upgrades

Freedom Solar Power has a 25-year lifetime warranty on equipment and installations. If problems arise, the company replaces equipment on behalf of the manufacturer and covers 100% of repair or replacement costs.

• Product warranty: If problems arise, the company replaces equipment on behalf of the manufacturer and covers 100% of repair or replacement costs.
• Performance guarantee: System performance is guaranteed between 84% and 92% of original production for 25 years.

Freedom Solar systems are available for cash purchase. There are also financing options with low interest rates, no money down and 12 months same-as-cash, which end up costing around $1 per day. It does not currently offer a leasing plan.

Blue Raven Solar takes a technology-focused approach tailored to different across the country. The company’s solar advisors use proprietary software to design custom systems that maximize annual energy output, and its installers employ low-profile panel mounting and sleek cabling for visual appeal.

We like that Blue Raven also has affordable financing programs to minimize out-of-pocket costs. It also has a good mobile app that lets you monitor your system’s energy production and usage from anywhere.

We’ve heard from over 180 verified Blue Raven customers since 2022. Compared to industry averages, Blue Raven gets more positive feedback on financing, pricing and customer service.

• “Blue Raven has been 5 star all the way since we had our first meet! They are punctual, informative, patient, and experienced! I am so happy we were referred to them and would refer them to any and everybody who is even thinking about adding solar panels to improve their home. Excellent service and knowledge!” — Jim in Colorado
• “Blue Raven did a great job laying out the cost/benefit analysis and return on investment. And they have made it really easy to get going (paperwork, etc.) and installation went great. Everybody has been really friendly and nice to work with. And, there’s been very limited work on my end throughout. Certainly recommend!” — Anthony in Michigan
• “When we first had a representative at our door about the solar system, we knew it would be a good purchase. Everything was explained very professionally, and nothing felt like it was being forced towards purchase. When we decided to go for it, everything from the contract to the installation was very fast and on time! Everybody did an awesome job!” — Doug in Michigan

Some Blue Raven Solar customers have issues getting help with problems after their solar energy system is installed. For instance, Kevin in Minnesota said his only issue was that there wasn’t a clear timeline to get the system activated after installation, and it ended up taking several months.

“Also, there was no communication on the ‘consumption meter,’ which tells you on the app how much power your household is consuming versus how much the solar panels are generating,” Kevin told us. “Other than that, it’s been a great experience.”

Blue Raven Solar offers homeowners a simple and affordable way to go solar. It has zero-down financing with fixed interest rates and predictable payments. The company installs some of the latest solar technology. All systems come with a 25-year panel guarantee and a two-year production guarantee. The company is currently available in 21 states.

Blue Raven Solar services

• Consulting and design
• Professional installations
• Financing solutions
• System monitoring

Blue Raven Solar solar panel installations come with a manufacturer workmanship warranty plus roof penetration coverage.

• Manufacturer’s warranty: Solar panels have standard 25-year coverage. Storage battery warranties vary: SunVaults and Tesla Powerwalls are covered for 10 years, FranklinWH aPower batteries are covered for 12 years and Enphase IQ 5P batteries are covered for 15 years.
• Workmanship warranty: Installation work is guaranteed for 10 years. Coverage includes waterproof roof penetrations and error-free system operation. It also includes roof damage caused by the solar panel installation.
• Production guarantee: Power production is guaranteed for two years. Within that time, Blue Raven will add more panels or reimburse you for the shortfall in production.

You can pay upfront and get immediate ownership of the solar panel system. Blue Raven also has some unique in-house payment options:

• BluePower: This fixed monthly payment option lets you go solar without a significant upfront cost. There’s no prepayment penalty, and the plan is transferable to a new homeowner if you ever sell your house.
• BluePower Plus+: Eligible customers can pay $0 upfront, get 18 months of free solar power and make fixed monthly payments after that. You own the system and are responsible for maintenance.

Project Solar reps don’t work on commission. Instead, they focus on a simple, streamlined customer experience. This no-sales-gimmicks approach appeals to more budget-conscious solar clients who want either professional or DIY installation.

We also appreciate the price transparency. The website provides clear information on pricing models and potential savings. As of publishing, full-service installations start at $1.61 per watt. DIY projects are cheaper, starting at $1.26 per watt. Power Purchase Agreements range from 10 cents to 15 cents per kilowatt-hour (kWh). Anything over 13 kilowatts is a flat rate.

We’ve heard from over 50 verified Project Solar customers over the last year. Compared to solar industry averages, reviewers have more positive feedback on pricing and equipment quality.

• “The price of the product considering the brand name, the kind of materials that they use for their products, and the quality was considerably better value than other options available. It's really good value for really good components. Also, I liked their no-salesperson sign-up process. It was easy and simple. My questions were mostly about the components and materials used for the working parts of the panels and it was very transparent.” — Franklin in Texas


• “My experience has been excellent. And I don't feel the need to shop around for any other company. Project Solar is practical. They're well-priced, and they work with their customers … It performed like they said or better than what they claimed that it would. We are so satisfied with this thing. That's why I have recommended it to many of my friends. For people that are seriously interested in getting something like this, I cannot recommend it more highly.” — Janet in Wyoming


• “There was no sales pressure with Project Solar … The system gives the same features that other big companies give, and it's cost-efficient. For the same amount of kilowatts, my friend installed a higher rate, whereas I am done with $13,000 and he paid $24,000. We both are producing the same amount of energy now. If you know how to install things, it's even cheaper.” — Praveen in Florida

The focus on streamlining might mean fewer customization options or solutions for complex roof situations. For instance, John in Arizona said no one mentioned getting critter guards, which is fencing that keeps animals from nesting in solar panels. He had to have contractors come back and add them later on.

Another customer, Stan in California, mentioned installation delays and inconsistent communication. His initial system design didn’t account for the electricity needed for his pool pump, and there was a delay in relaying that information to the installers. “But with everything else, the job was good,” Stan told us. The main reason he went with Project Solar was the price.

Project Solar specializes in professional and DIY solar panel installations. Systems incorporate equipment from reputable brands like Q-Cell, Canadian Solar, Jinko and Enphase. As part of the full-service installation, it offers Enphase IQ 5P batteries or Tesla Powerwall batteries. DIY projects only have the Enphase IQ 5P option. It currently operates in multiple states across the U.S.

Project Solar services

• System design
• Equipment procurement
• Pro and DIY installations
• Financing solutions

Project Solar partners with a few lenders to offer two main financing options for professional solar installations:

• Option A is cheaper overall: Ideal for customers who plan to pay off their solar loan in a shorter period, typically around seven years. It has a higher interest rate, but any extra payments go directly towards reducing the principal amount. This can save you from paying excess interest if you pay off the loan early, as many homeowners tend to move within 13 years on average.
• Option B has a lower monthly payment: Designed for customers who plan to stay in their current home for at least 20 years and prioritize a consistent, low monthly payment over the long term. While the interest rate is lower, there may be additional costs that cannot be avoided by paying off the loan early.

Project Solar's financing partners cannot provide loans for DIY solar projects. DIY customers need to pay cash or finance their project through a third-party lender, such as LightStream or a home equity loan or line of credit.

Project Solar provides two main warranties: a 25-year manufacturer’s warranty and a 10-year workmanship warranty. Both are limited and have exclusions like weather damage or misuse.

• Manufacturer’s warranty: Covers defects in materials of solar panels, inverters and other equipment for 25 years.
• Workmanship warranty: Covers issues like faulty wiring or improper mounting for 25 years if you pay for full installation services.
• Performance guarantee: There’s an 84% production level guarantee for 25 years, and it provides reimbursements if production levels are not met during this time.

We like that ShopSolar has a nice selection of equipment, including complete solar packages, fast deliveries and good communication. It’s a great option if you need solar equipment for homes, RVs or outbuildings.

You can find new and used solar panels, solar storage batteries, inverters, charge controllers, cabling and hardware, mounts and racks — everything needed for an off-grid or hybrid setup. It also sells different monitoring systems that connect through Bluetooth or manufacturer apps.

We’ve heard from over 140 ShopSolar customers since 2022. They often tell us about a good online experience and helpful customer service, particularly on off-grid and DIY projects.

• “We were looking for an off-grid solar kit deal and started looking around, and ShopSolarKits was the most reasonably priced… I put up everything myself. It was super easy.” — Kevin in Missouri


• “Finding what I needed was easy. I use my Titan Solar Generator every day. I have it in an RV, and I run the air conditioner for six to eight hours. Also, customer support was great. We had trouble with the chargers, and we've had two that went bad. They covered them all. Also, one of the charges that were in the cigarette lighter went bad. They covered that as well. They were very attentive to that.” — James in Arizona


• ”My experience with them has been fantastic. I'm very happy with them. The process was very easy. We told them what we were looking for, what we wanted the unit to do, and they did all the calculations and told us exactly what we needed, and that's what we went with…” — Gerald in Florida


• “ShopSolar's reps were easily accessible and ready to talk. I got a solar generator with solar panels and I have an off-grid cabin that I use it in … it was attractive to me because I don't want to be purchasing new products every few years. It was a great purchase. I'd also suggest ShopSolar above other companies. I've done a lot of research, looked at a lot of companies, and was very pleased with what I found.” — Alan in Arkansas

ShopSolar does not provide professional installation services. So, it’s best to know a little about solar panels and electrical work. You might get frustrated with the process or install something incorrectly otherwise.

For instance, T. in Colorado said, “Installing the panels was initially not so easy ‘cause I didn't have experience, but having conversations with a couple of folks at ShopSolarKits, I was able to do it myself and it was easy. I bought a big battery, and I would have bought some higher wattage panels had I had a little more information. Other than that, their follow-up service was exceptional.”

» DIY SOLAR PANELS: Pros, cons and installation guide

ShopSolar is an online retailer that sells custom solar kits and stocks brands like Panasonic, REC, Renogy, Canadian Solar and EcoFlow. It offers a variety of solar solutions, including solar panels, generators, batteries, cables and racks for DIY and off-grid projects. Equipment is available in full kits containing everything you need for self-installation or professional setup. Orders typically arrive within 10 business days.

ShopSolar products

• New and used solar panels
• Custom solar kits
• Solar generator bundles
• Batteries, inverters, mounts and racks
• Additional hardware and accessories

ShopSolar is an authorized distributor of all the brands it sells, so all solar equipment is covered by the individual manufacturers’ warranties. If you run into a warranty issue, reps can help you contact the equipment manufacturer.

You pay for your order in full upfront through ShopSolar’s secure website. It also has financing options for as little as $0 down.

• Online payments: ShopSolar accepts Visa, Mastercard, American Express, Discover, PayPal, Apple Pay, Google Pay, Venmo, Shop Pay and Diners Club International.
• Financing: ShopSolar partners with Affirm on financing. Customers can make payments every two weeks or once a month for up to 36 months. Rates range from 0% to 36% APR.