Home > Solar > 10 Best Solar Energy Companies: Panels & Installation (2022)

10 Best Solar Energy Companies: Panels & Installation (2022)

Updated Dec 7, 2022

Updated Dec 7, 2022

Home > Solar > 10 Best Solar Energy Companies: Panels & Installation (2022)

With people generally looking to get away from fossil fuels and reduce their carbon footprint, numerous types of clean energy have been gaining traction in recent years. One of the most popular has been solar energy. Many top solar companies offer excellent product ranges via qualified installation crews. Aside from environmental reasons for going green, solar energy upgrades will immediately impact your home’s value and can even enhance curb appeal.

10 Best Solar Installation Companies

  • SunPower: Highest-quality panels
  • Blue Raven: Best financing options
  • ADT Solar: Best warranty options
  • Tesla Solar: Most widely-available
  • Momentum Solar: Best customer service
  • Sunrun Solar: Best protection against damage
  • Trinity Solar: Best customization options
  • Vision Solar: Fastest growing solar provider
  • Freedom Forever: Outstanding customer service
  • NRG Clean Power: Outstanding warranty

Compare the Best Solar Power Companies

Here, we’ve broken down the best solar power companies by cost, the number of panels offered, state availability, and links to set up consultations. Read our reviews of each provider below to learn more.

ProviderSuperlativeNo. of States AvailableAverage Cost
SunPower SolarHighest-quality panels50 (availability varies by ZIP code)$11,500–$41,000
Blue Raven SolarBest financing options22$21,000–$32,000
ADT SolarBest warranty options23$22,000–$32,000
Tesla SolarMost widely-available50 (availability varies by ZIP code)$28,000–$32,000
Momentum SolarBest customer service11$22,000–$33,000
Sunrun SolarBest protection against damage20 plus Puerto Rico and Washington, D.C.$16,200–$21,400
Trinity SolarBest customization options9$22,000–$33,000
Vision SolarFastest growing solar provider7$22,000–$33,000
Freedom ForeverOutstanding customer service25$15,000–$22,000
NRG Clean PowerOutstanding warranty 2$22,000–$33,000


Best National Provider
  • Offers national coverage
  • Installation comes with a 25-year warranty
  • Branded solar panels: SunPower manufactured by Maxeon

SunPower earned House Method’s recognition as the best overall solar company. With more than 35 years of experience in the industry and 16,000-plus employees across all 50 states, this is one of the most experienced providers you could use for any solar energy need. It provides a range of monocrystalline panel options for residential applications. 

Pros and Cons of SunPower


  • 37 years of experience
  • Available in all 50 states
  • Multiple monocrystalline panel options
  • Offers pre-screening of solar systems


  • One of the more expensive solar companies

SunPower Solar Services

SunPower offers full installation for all panels it provides. You’ll also have access to a full monitoring system for your panels via a mobile app. Aside from conventional installation and maintenance for the panels we’ve listed below, you’ll be able to get the following from this company:

  • A SunVault energy storage system for any overflow
  • Installation of an electric vehicle charging port for your home

Brands of Solar Equipment Offered

SunPower has moved towards almost entirely in-house solar panels. Its offerings include using Maxeon cells, which provide greater energy output per panel.

  • A Series: Produces up to 415 watts per panel
  • E Series: Excellent performance at a relatively lower price compared to SunPower’s other lines
  • M Series: Produces between 420 and 440 watts per panel
  • X Series: Ideal for all residential applications and the best option for homeowners on a tighter budget

SunPower Warranty

SunPower offers a 25-year warranty for all solar panels it installs. Clients are afforded easy tracking of solar panel efficiency through a mobile interface that SunPower technicians will help to set up.

SunPower Average Cost

The average cost of a SunPower 5kW system will range between $11,500 and $41,000. This equates to between $2.23 and $9.22 per watt. Costs such as these are calculated before in-state incentives or the federal tax credit are applied, so your costs will vary.

SunPower Payment and Financing Options

SunPower offers the following options for purchasing solar power: Full purchase, financing, and solar lease. With either financing a solar loan, you’ll be able to defer much of the cost through a payment plan. You’ll still be treated to reduced costs but must make monthly payments on your loan. However, with a solar lease, SunPower retains full ownership of your panels, which you effectively rent via monthly payments. 

SunPower Partnerships, Discounts, and Specials

SunPower partners with AAA to offer discounts which can vary by state. If you’re a AAA member in most states, you could be eligible for a $1,000 Visa rewards credit if you get your solar power from SunPower.

SunPower Availability

All 50 states

Learn more: SunPower Solar review

Blue Raven Solar

Best Solar Financing
Blue Raven Solar
  • Industry-leading financing program
  • Excellent warranties on all its products
  • Outstanding customer service

Blue Raven Solar is a relatively recent entrant into the industry. Having started in 2014, it is now well-regarded as one of the preeminent solar providers in the business. Since being acquired by solar giant SunPower in 2021, its reach looks to expand even further. This provider makes solar power affordable to almost any homeowner with excellent financing plans and some of the most energy-efficient solar panels.

Pros and Cons of Blue Raven Solar


  • BluePower Plus Plan offers 18 months of free solar energy.
  • Expanding service profile
  • Some of the best financing options available


  • No leasing options
  • Relatively limited availability

Blue Raven Solar Services

Blue Raven provides the installation of monocrystalline photovoltaic cells for a variety of residential needs. In addition to the cells, this provider’s new partnership with SunPower has allowed it to market that company’s SunVault solar batteries. If you’re interested in getting off-grid, this is a top option.

Brands of Solar Equipment Offered

Blue Raven does not specify on its website which solar panels it uses, except that several brands, including SunPower, REC, Solaria, Panasonic, JA Solar, all make excellent products. 

Blue Raven Warranty

All solar purchases from Blue Raven come with similar guarantees and multiple warranties. The 25-year manufacturer warranty ensures the proper function of the parts as long as you’ve properly cared for them. Beyond this, you’ll be given a two-year energy production guarantee. If your panels fail to produce the guaranteed energy, you’ll be entitled to a free upgrade or repair.

Blue Raven Average Cost

The cost of a 5 kW system from Blue Raven should fall between the industry averages of $21,000 to $32,000. For more information on this and how much energy production your home may need, you should book a consultation with Blue Raven. 

Blue Raven Financing Options

While Blue Raven doesn’t offer to lease its panels and solar systems, its financing options are among the best available. When you opt for the BluePower Plus program, you’ll get free solar energy for 18 months, with zero penalties for paying off your loan early. With this plan, clients are afforded a fixed rate and payments for the loan term, with no money due up-front.

Blue Raven Availability

Blue Raven Solar is available in 22 states, including: 

Alaska | Arizona | Colorado | Florida | Georgia | Idaho | Illinois | Indiana | Kansas | Kentucky | Michigan | Missouri | Minnesota | Nevada | North Carolina | Ohio | Oregon | South Carolina  | Texas | Utah | Virginia | Washington

Learn more: Blue Raven Solar review

ADT Solar

Best Panel Warranty
ADT Solar
  • Superlative warranty covering labor and performance
  • A- BBB rating
  • In-house installations

ADT Solar—formerly Sunpro Solar—has 15 years of experience in the solar industry and now carries a name with more than a century of customer service history in the home security field behind it. When you book with ADT Solar, you’ll be assured of quality service and customer care for the duration of your installation project and beyond. With a comprehensive warranty program and power production guarantees, you’ll always achieve optimal energy savings with this provider.

Pros and Cons of ADT Solar


  • Excellent warranty options
  • Offers a power production guarantee for the first 25 years of your system's operation
  • Provides 24/7 solar panel monitoring services


  • Customer reviews report poor communication after booking
  • Only available in 21 states

ADT Solar Services

ADT Solar offers premium lines of solar panels and associated equipment to ensure that your energy needs are always met. These include the following:

  • LG monocrystalline solar panels (industry standard efficiency at 22.3%)
  • Enphase microinverters
  • Tesla Powerwall and Enphase Encharge batteries
  • And more

As a premium solar provider, ADT Solar sticks with its clients from the consultation process through installation. ADT procures all necessary permits from state and local bodies to ensure that your solar installation goes entirely to plan. Once installed, it will also work with your existing utility company to help obtain all needed permissions to operate your panels.

Brands of Solar Equipment Offered

ADT Solar offers a handful of some of the top brands in the solar industry. These include Panasonic, LG (expected to leave the solar industry in the coming years), Tesla, Outback Power Systems, Enphase, and Mission Solar Energy.

ADT Solar Warranty

ADT Solar offers a comprehensive 25-year product warranty covering labor and solar panels. Not only will you be guaranteed quality solar panels, but you’ll have full protection from degradation due to labor or energy production failure. 

ADT Solar Average Cost

A 5 kW system from ADT Solar will cost customers between $22,000 and $32,000. Your price points will depend on the panels you decide to buy, the size of your home, and your location.

ADT Solar Financing Options

ADT provides clients with a full range of purchase options, including full price, solar loan, and solar lease.

ADT Solar Partnerships, Discounts, and Specials

ADT Solar offers a referral service for all customers through a mobile app. Here, you can refer friends to go solar with ADT. If they opt for a new solar energy system with this provider, you’ll be given $1,000. If they opt for a new roof, you’ll get $500; if they get both through ADT, you’ll get $1,500.

ADT Solar Availability

ADT Solar is available in 23 states, including: 

Alaska | Arizona | California | Colorado | Florida | Georgia | Illinois | Iowa | Kansas | Louisiana | Maryland | Missouri | Mississippi | Nebraska | Nevada | New Mexico | North Carolina | Ohio | Oklahoma | South Carolina | Tennessee | Texas | Virginia

Learn more: ADT Solar review

Tesla Solar

Tesla Solar is one of the most prominent providers of solar panels and solar roofs in the United States today. With plenty of low-profile solar shingles and solar panel options and name recognition worldwide, it is an increasingly popular option among homeowners. Tesla offers many services at a high level, either directly or through its Certified Installer Program across the states in which it operates. No matter where you’re located within its service area, you’ll have access to high-efficiency solar energy and qualified installation assistance.

Pros and Cons of Tesla Solar


  • Instant quote option available
  • Low-profile roof shingle options available
  • Price match guarantee


  • Spotty customer service mentioned in reviews
  • Solar panel efficiency only reaches 20.3% maximum, which is lower than some competitors

Tesla Solar Services

Tesla Solar uses installation contractors to provide a typical range of installation and maintenance services for its systems. These include:

  • Home inspections before installation
  • Custom design of a solar panel configuration for your home
  • Procuring of all needed permits before installation
  • One-day installation for most solar systems
  • Getting Permission to Operate, or PTO, from your local utility company before turning on your solar panels

Brands of Solar Equipment Offered

Tesla manufactures its own solar panels, solar roof, and solar battery, the Powerwall.

Tesla Warranty 

Tesla offers a comprehensive 10-year product warranty for all solar system components. It covers defects or issues with your battery, panels, or inverters, as well as roof leaks or mounting problems.

Along with this, you’ll be afforded a 25-year performance guarantee. It states that if your solar panels fall below 80% maximum capacity for power production during this time, you’ll be entitled to free repairs or replacement. While this somewhat lags behind other solar providers’ guarantees, it does offer some protection.

Tesla Solar Average Cost

Tesla solar panels feature a low-profile, sleek design and are meant to be an accent piece to an existing roof, aside from providing energy-efficient electrical solutions. You’ll be able to purchase Tesla panels in four differently-sized packets, which are priced as follows:

  • 12 panels: $20,000–$22,000
  • 24 panels: $28,000–$31,000
  • 36 panels: $38,000–$41,000
  • 48 panels: $48,000–$52,000

These price points do not reflect potential tax incentives, which will differ depending on your location. For the 12-panel system, you could expect to pay between $13,000 and $15,000 after these have been applied.

If you opt for a solar roof from Tesla, your minimum price point will be around $75,000 before incentives. A Tesla Powerwall battery for on-site energy storage can be purchased but will inflate your price far more.

Tesla Financing Options

Tesla solar offers two options for purchasing one of its solar panel systems. These include financing and outright purchase. You’ll have to inquire about costs and down payment requirements when you get your in-home inspection from this provider. However, regardless of your choice, Tesla’s price-matching option makes for competitive rates.

Tesla Solar Availability

Tesla Solar is available across all 50 states, but availability varies by ZIP code.

Learn more: Tesla Solar review

Momentum Solar

Momentum Solar was founded in 2009 and is our pick for the industry’s best customer service and installation labor. Though it is only available across 11 states, its limited scope is balanced by excellent attentiveness to its customers. With Momentum Solar, you’ll be afforded access to quality solar components from top industry manufacturers, attentive labor, and system monitoring for the lifetime of your solar system.

Pros and Cons of Momentum Solar


  • Online payment options are available
  • Mobile app offers continuous monitoring and access to your solar power system.
  • Uses only in-house labor for installation and maintenance


  • It doesn't offer exact pricing information online
  • Limited availability

Momentum Solar Services

Momentum’s somewhat limited reach is balanced by its qualified in-house installation teams. When you book with Momentum Solar, you’re guaranteed to have one.

Brands of Solar Equipment Offered

Momentum Solar exclusively uses high-quality monocrystalline solar panels for all residential applications. These panels offer the highest available energy efficiencies and temperature tolerances on the market today.

It has also begun using Enphase micro-inverters and solar batteries for all similar projects. Along with sturdy hardware and components, these ensure a long-lasting system.

Momentum Solar Warranty

Momentum Solar provides two separate 25-year warranties. They cover:

  • Equipment: This covers solar panels, micro-inverters, batteries, and any other solar power system components, should they break or malfunction.
  • Workmanship: This covers the labor to secure your panels to your roof. If roof leaks develop or a fastening point comes loose, you’ll be covered for 25 years.

Momentum Solar Average Cost

Your cost for a 5kW solar energy system with Momentum Solar will likely fall between the industry average of $22,000 to $33,000. This provider doesn’t post much of its pricing information on its website. You’ll be able to get a quote by scheduling an in-home consultation and evaluation from a Momentum Solar expert.

Momentum Solar Financing Options

Momentum offers customers the ability to purchase their home solar systems outright, as well as solar leases, solar loans, and Power Purchase Agreements (PPA). A PPA involves paying your solar company instead of your local utility company. The amount you pay will depend on the energy production of your system.

Momentum Solar Availability

Momentum Solar is available in 11 states, which include:

Arizona | California | Connecticut | Florida | Georgia | Massachusetts | New Jersey | New York | Nevada | Pennsylvania | Texas

Learn more: Momentum Solar review 

Sunrun Solar

  • High-quality panels and equipment
  • Almost 30 years of experience
  • Outstanding customer service

Sunrun Solar has been in the industry for more than 15 years. In that time, it has installed nearly 300,000 residential solar systems. The professionals at Sunrun are well aware of how expensive the startup costs can be when going solar and are prepared to help. This provider’s leasing and financing options make it far more accessible to the average homeowner looking to go green with their home energy needs.

Pros and Cons of Sunrun Solar


  • Range of leasing options available
  • Free maintenance on all leased products


  • Customer service issues reported in reviews

Sunrun Solar Services

Sunrun offers a typical range of labor and other services. A representative will schedule a virtual or in-person estimate after you contact this provider via its website. From then on, Sunrun advertises that it can handle “A to Z” system installment. This means you’ll be covered for labor and materials from beginning to end, including procuring all needed permits ahead of installation.

Brands of Solar Equipment Offered

Sunrun partners with other solar panel manufacturers to bring you the best options for your home energy needs. Its monocrystalline panels include offerings from LONGi, LG, and others.

If you require on-property power storage, you’ll also be able to purchase a Tesla Powerwall or LG Chem battery to protect you in case of power outages or extreme weather.

Sunrun Warranty

Sunrun offers a 10-year warranty for all products and labor, which aligns with industry standards. You’ll also be afforded a 10-year warranty for your roof, which covers any possible damages incurred during installation.

Sunrun Average Cost

Sunrun’s average costs, as listed on a general cost page on its website, should fall between $16,200 and $21,400. Total costs should rarely exceed $25,000 when you book with Sunrun, but this will all depend on your home size, panel type, and other similar factors.

Sunrun Financing Options

In addition to full purchase and solar loans, Sunrun offers the following options:

  • Monthly lease: You’ll pay a monthly fee to Sunrun Solar for your panels. Sunrun will maintain ownership of your system and will get all tax incentives.
  • Full lease: You’ll pay the up-front cost of 25 years’ worth of energy production. Sunrun will still offer the same warranty and protections that it does under monthly lease terms.

Sunrun Availability

Sunrun Solar serves 20 states, Puerto Rico, and Washington, D.C. These include:

Arizona | California | Connecticut | Florida | Hawaii | Illinois | Maryland | Massachusetts | Nevada | New Hampshire | New Jersey | New Mexico | New York | Pennsylvania | Rhode Island | South Carolina | Texas | Vermont | Wisconsin

Learn more: Sunrun Solar review

Trinity Solar

Trinity Solar is one of the most experienced solar installers in the industry, doing business throughout the eastern United States since 1994. The company’s main draw is its fast installation, performed by experienced installers certified by the North American Board of Certified Energy Practitioners (NABCEP). Installation sometimes takes a single day to complete. Trinity offers a solid selection of high-quality solar panels from top brands and offers flexible financing options, making it easy to find the right plan for your financial situation.

Pros and Cons of Trinity Solar


  • Fast installations
  • Great selection of panels and equipment
  • More than two decades of experience


  • Pricing information is unavailable online
  • Warranties aren’t the best

Trinity Solar Services

Trinity Solar offers no-cost solar installations, which makes it easier than ever to afford to make the switch to solar power. The company handles the entire process for you, from handling permits to designing your system and performing the installation in-house. Trinity will also help you find the right financing option to reap the financial benefits of residential solar.

Brands of Solar Equipment Offered

Trinity provides panels, battery backups, and inverters from the industry’s leading brands, including Q Cells, SolarEdge, Tesla, and Generac.

Trinity Solar Warranty

One of Trinity Solar’s weaknesses is its warranty, which covers equipment for 12 years and workmanship for just five years. The industry’s best warranties cover both equipment and workmanship for 25 years, making Trinity’s warranty look unattractive by comparison.   

Trinity Solar Average Cost

Unfortunately, Trinity Solar doesn’t publish its pricing on its website. You can expect to pay between $22,000 and $33,000 for a typical 5 kW system. The variation in cost is due to differences between panel brands, home size, and other factors unique to your region and home.

Trinity Solar Financing Options

Trinity Solar offers monthly leases, full leases, solar loans and full purchase options.

Trinity Solar Availability

Trinity Solar’s Headquarters is located in Monroe Township, New Jersey, with service available in the following states:

Connecticut | Delaware | Florida | Maryland | Massachusetts | New Jersey | New York | Pennsylvania | Rhode Island

Learn more: Trinity Solar

Vision Solar

Vision Solar is a newcomer to the solar space. The company was founded in 2018 in Blackwood, New Jersey but has quickly gained popularity in the states where it’s available. Despite its limited service area, Vision Solar offers a decent selection of equipment and solar services from leading brands. 

Pros and Cons of Trinity Solar


  • Quick installations
  • The company is growing quickly


  • Limited selection of brands
  • Limited financing options
  • Negative customer reviews

Vision Solar Services

Vision Solar’s services are somewhat limited. Unlike some companies that offer battery backups, electric vehicle (EV) chargers, and system monitoring, Vision Solar only offers basic solar panel installations. 

Brands of Solar Equipment Offered

Vision Solar partners with Enphase, SunPower, and other undisclosed tier-one panel manufacturers.

Vision Solar Warranty

Though it is unusual for a solar company not to offer a workmanship warranty, Vision Solar doesn’t offer warranties on any purchased solar systems beyond the coverage provided by the manufacturer. However, Vision Solar handles all repairs and replacements if you enter a PPA with the company. 

Vision Solar Average Cost

Vision Solar doesn’t make its pricing information available on its website, so you’ll have to contact the company and schedule a free quote for specific information. The national average cost for a 5 kW solar panel system is around $11,000, although most solar installers charge double or triple that price to cover installation and operating costs. That means you should expect to pay from $22,000–$33,000, on average.

Vision Solar Financing Options

Vision Solar doesn’t offer traditional leases, but it does offer PPAs, along with outright up-front purchase.

Vision Solar Availability

Vision Solar is currently available in the following states:

Arizona | Connecticut | Florida | Massachusetts | New Jersey | Pennsylvania | Texas

Learn more: Vision Solar review

Freedom Forever Solar

Freedom Forever has been in business for more than 10 years, bringing affordable renewable energy to residential customers since 2011. The company is primarily a residential solar provider, which means it’s accustomed to dealing with the unique challenges of installing rooftop solar and helping ordinary people change to solar power. The company has an excellent track record, boasting an A+ rating from the BBB and countless positive reviews online.

Pros & Cons


  • Outstanding customer service
  • Available in 25 states
  • Generous energy production guarantee
  • Plenty of flexible financing options


  • Provides relatively few solar services

Freedom Forever Solar Services

Freedom Forever doesn’t offer as many solar services as some competitors, but its services are solid. The company provides basic solar panel and battery backup installations from leading solar brands.

Brands of Solar Equipment Offered

Freedom Forever produces its own solar panels in-house, a rarity in the solar industry. However, the company relies on industry mainstays like LG and Tesla to provide its solar batteries.

Freedom Forever Solar Warranty

Freedom Forever relies on the manufacturer’s warranty to protect the equipment it installs, but it does offer a competitive 25-year warranty on production. The company’s Production Guarantee states that Freedom Forever will repair your solar system or reimburse you if it doesn’t perform up to the standards it sets during installation. This peace of mind is hard to come by and is one of the top reasons to go with Freedom Forever. 

Freedom Forever Solar Average Cost

Estimating Freedom Forever’s average cost is difficult due to its large service area. The national average cost of solar installations is just under $3 per watt, but the variance between regions is high. You should expect to pay between $15,000 and $25,000 for an average-sized solar panel system from Freedom Forever. If you also want a battery backup, you should pay an extra $7,000–$14,000.

However, contacting the company for a free quote is the only way to get an accurate price for your home.

Freedom Forever Solar Financing Options

Freedom Forever offers full purchase, fixed-rate monthly leases, PPAs, and solar loans.

Freedom Forever Solar Availability

Freedom Forever is available in the following 25 states:

Arizona | California | Colorado | Connecticut | Delaware | Florida | Georgia | Idaho | Illinois | Maryland | Massachusetts | Nevada | New Hampshire | New Jersey | New Mexico | North Carolina | Oregon | Pennsylvania | Rhode Island | South Carolina | Texas | Utah | Vermont | Virginia  | Wisconsin

Learn more: Freedom Forever review

NRG Clean Power

NRG Clean Power has been around since 1987, providing top-notch solar installation services backed by industry-leading guarantees for more than two decades. The company only serves Texas and California, but its limited service area has allowed it to become an expert on the nuances of installing rooftop solar panels throughout the desert southwest. NRG Clean power offers an impressive lineup of solar panels and batteries from virtually every top brand and stands behind its work with a 25-year comprehensive warranty. 

Pros and Cons of Freedom Forever Solar


  • 25-year warranty on equipment and workmanship
  • Guarantees performance
  • Excellent customer service
  • Multilingual capabilities


  • Only available in Texas and California

NRG Clean Power Solar Services

The company offers solar panel and battery backup installations.

Brands of Solar Equipment Offered

The company carries equipment from an impressive number of leading solar equipment manufacturers, including the following:

  • Duracell
  • Enphase
  • Generac
  • Hyundai
  • IronRidge
  • LG
  • REC
  • Solaria
  • SolarEdge
  • Tesla

NRG Clean Power Warranty

NRG Clean Power’s warranty is among the best in the business. The company covers equipment—panels, inverters, roof mounts, and batteries—for 25 years. It also offers a performance guarantee that provides compensation for underperforming systems for up to 25 years. This warranty and performance guarantee is outstanding and sets NRG Clean Power apart from most other solar companies.

NRG Clean Power Average Cost

NRG Clean Power doesn’t publish its pricing information on its website, preferring to deal with customers directly in personalized meetings. This makes it slightly more difficult to compare the company’s prices with other solar providers, but the wide range of products and brands NRG Clean Power offers makes it hard to estimate general costs anyway.

The national average cost of a 5 kW solar system is about $11,000, although most companies charge 100%–200% more for installation to cover operating costs. This means you should expect to pay around $22,000–$33,000 for a 5 kW system from NRG Clean Power

NRG Clean Power Financing Options

One of the only negative things we have to say about NRG Clean Power is that it doesn’t provide specific information about financing on its website. The company states that it offers several financing options but offers no details, making it difficult to know if it has a financing plan that works for you.

Most solar companies offer cash purchases and loans, with some also offering PPAs and leases. Unfortunately, you’ll have to contact the company to see what options it offers in your area.

NRG Clean Power Availability

NRG Clean Power is only available to residents of Texas and California.

Learn more: NRG Clean Power review

Factors To Consider When Choosing the Best Solar Company

Solar installation professional putting a solar panel on a roof
Kindel Media/Pexels

As with any major home renovation, you’ll have plenty to consider before opting for solar energy or choosing a solar panel installation company. Total cost, quality of the solar products or workmanship, tax credits, net metering or other incentives, and more will go into your final decision. We’ve outlined the major areas of concern here.

Solar Services Offered

Each solar power system should ideally be tailored to your home. As a homeowner, you’d do well to get consultations from multiple solar companies before deciding on the best option. Services offered can include:

  • On-site solar battery installation
  • Solar panel maintenance
  • General energy efficiency options
  • And more

Brands Offered and Industry Partnerships

Each solar company will offer slightly varied energy solutions. Not all renewable energy brands are created equal, and the solar company that manufactures your panels could dictate how well your system functions over time. Brands like LG Solar, LONGi Solar, SunPower, and more should be at the top of your list for quality.

Cost of Services and Installation

The average cost of having a solar energy company install solar panels for a 2,000-square-foot home is between $18,000 and $22,000. Many states offer tax credits or incentives in other forms. Your particular solar system could also be eligible for rebates, depending on the solar panel manufacturer and company you use. This will all be calculated after the fact, however.

We recommend getting consultations from multiple local providers to get the most out of your full-service solar panel installation. 

Equipment and Damages Warranty

Many of the best solar panel and installation companies will offer built-in warranties for labor and equipment. Performance warranties for solar panels will typically guarantee 90% energy output for 10 years. Beyond that, a 25-year warranty will ensure 80% energy production. Beyond this, labor warranties will depend largely upon the provider you choose.

Financing Options

A solar system on your home can greatly reduce your energy bill in the right location, but you’ll be faced with high startup costs. As a result, many homeowners looking to go solar ask about financing options. Here are your standard purchasing options:

  • Full purchase: Solar energy customers can always purchase their solar panels at full cost. If you can afford to purchase your entire solar system up-front, you’ll have full ownership of your panels and will receive full local and federal tax benefits associated with solar panel ownership. Installing solar panels is the best way to enjoy the most lifetime savings. 
  • Solar loan: Solar loans make new solar panels far more affordable for the average homeowner. These loans work similarly to mortgages or car loans. After making an affordable down payment, you’ll make monthly payments based on your credit score while benefiting from energy savings. Eventually, you own your system outright and may be eligible for associated tax benefits.
  • Solar lease: When you lease, you’re effectively renting your solar system. You do not own the panels and cannot take advantage of any solar incentives available in your area, but you’ll still see energy savings along with your monthly payment. Leases are available monthly or for the full term in a lump sum. Remember that you don’t own the panels when you enter a lease or PPA, so you can’t take advantage of incentives, and your home’s value won’t increase. 
  • Power Purchase Agreement: These arrangements allow a homeowner to avoid hefty installation costs at the beginning of the process. A solar company uses your space to install a solar energy system while assuming full ownership and responsibility. In exchange, you pay the solar company monthly instead of your local utility company. The amount you pay will depend on the energy production of your system. 

Installation Provider

Before signing any contract for your solar panel installation, you must ask questions and look at the contract’s fine print. Some solar panel providers contract out labor and installation services to third parties. While many providers offer in-house labor and installation, your particular situation may differ. This could, in turn, affect labor warranties and overall solar panel system quality. Ask about the installation process and whether your company offers labor warranties.

Online Rating and Customer Reviews 

Customer feedback should be a big differentiating factor between different solar industry providers when researching. Look through solar reviews before getting in-home consultations. Look for indicators that point to the quality of products a given company installs, the quality of labor, and the ease of working with a provider. Factors like customer support and the friendliness of the assigned labor crews should come into play here. Google, Yelp, social media, BBB ratings, and more such platforms will be helpful.

Size of Company

Company size, including the number of locations, number of employees, and qualified technicians, could influence your purchasing decision. Beyond the installation process, your solar company’s size could play a factor if you require future maintenance. Most solar panel companies will offer free or reduced-cost maintenance for a certain period after installation. The company size could determine how quickly it can assist you in an emergency.

Final Thoughts: The Best Solar Companies

With so many companies popping up in the solar industry, choosing an installer that fits your budget and still provides the quality products and service you’re looking for can be challenging.

After extensive research, we recommend any of the ten installers reviewed above for your solar project. These providers offer outstanding warranty coverage, great customer service, a good selection of equipment brands, and years of experience, all for relatively affordable prices.

Solar Company FAQs

Which states offer the best solar incentives?

California, Massachusetts, Arizona, Hawaii, and Nevada are the most solar-friendly states. Our in-house team conducted thorough research on this topic, which took state solar usage, tax incentives, and the total percentage of solar energy use into account.

Does a rooftop solar system affect my home value?

This study by The U.S. Department of Energy at Berkeley Lab showed that prospective buyers would be willing to pay $15,000 more for a home with a solar roof or solar panels installed. Given that this study concluded in 2013, this figure would now be at least $18,690, keeping with inflation.

What is the best type of solar panel?

Monocrystalline solar panels have shown themselves to have superior heat tolerance, as well as model efficiency ratings. This makes them a fantastic option for desert climates and other areas that receive a fair amount of sunlight. Efficiency ratings for such panels are often between 20% and 22%, placing them in the upper echelon among all solar panels.

Is solar energy efficient?

Solar energy systems average efficiency ratings between 10% and 15%. This means that, through the panel and accompanying micro inverter, the total amount of usable electrical output totals about 10% to 15% of the energy received from direct sunlight. Even with what looks to be a low efficiency rating, this can still reduce energy costs by up to 90% to 95% if you live in an area with high sun exposure.

How do I know if I have enough sunlight for solar panels?

Ideally, you’d like to have at least four hours of direct sunlight daily to ensure maximum output. However, your panels won’t need direct sunlight to produce energy. They will work with indirect sunlight and at a lower output during cloudy days. 

A solar consultation will help determine whether your energy needs mesh well with your location. Supplemental energy from the existing power grid could be needed if you don’t receive enough direct sun. However, a good battery storage system could solve your problems.

House Method’s Solar Ranking and Review Methodology

At House Method, transparency and trust are our most important values for the reader. That’s why we took the time to create an objective rating system and score each solar energy company/service according to our methodology.

Our research team dug deep into the fine print of contracts, combed through more than one hundred customer reviews, and thoroughly investigated each solar energy company’s services, costs, and products. We’ve done the homework for you by researching nearly all the solar energy companies on the market so you can have the information you need to make the best choice for your home.

We developed a formula to objectively determine the best solar energy companies and give each a score out of 100 based on the following criteria:

  • Plan Options (30): Do they provide various plan options? We looked at the number of plans each solar energy company offered and the flexibility of adjusting the plan.
  • Services (20): How many services are offered in each plan? We looked at whether the company manufactures its solar panels, whether it contracts out installation, and what additional products each company offers.
  • Trust (10): What do customers say after installing solar panels? Does this company offer a guarantee? We considered how satisfied customers are post-service if the company does what it says it will, BBB accreditation, and service guarantees.
  • Prices (10): How reasonable are the costs of the plan or service in comparison to the industry average? We compared the costs of each company to competitors that offer the same solar energy services.
  • Unique perks (10): Does the company offer discounts or special services such as financial incentives, rebates, or a useful mobile app? We looked for extras each company offers that set them apart from the competition.
  • Customer Service (10): How is the customer experience when contacting the company? We considered the speed of response, weekend/holiday availability, and ease of communication through phone calls, email, and online chat functions.
  • Nationwide availability (10): How many states does the company offer its services? Companies that operate nationally and in all zip codes are favored over those with limited availability.

More Solar Resources

Get free, local estimates for solar installers

Compare estimates from House Method-approved solar experts.

Check My Zipcode