Joshua 
Solar energy is a great way to reduce your carbon emissions. Solar panel systems are an excellent investment because they can be used to power your entire home while saving you money on utility bills and tax breaks. Solar panel companies offer renderings, calculations of the system output, and design work. They then complete the installation and guarantee the system. If problems occur, they can also return to perform service work.
We’ve found the best companies for solar panel installation, whether you want a full-home solar system or a portable option for your R.V.
SunPower wins Best Overall Award.
Key Specifications
- Price: Starting from $11,000 for a 5kW system
- Installation time: Less than a Day
- Materials: Monocrystalline panels
Why We Chose It
SunPower uses the highest-efficiency solar panels available on the market and guarantees them for 25 years.
Pros & Cons
Pros:
- Certified sustainable
- The warranty is 25 years long.
- We offer the most energy-efficient panels available on the market.
Cons:
- Costly
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SunPower is the best option to harness the power of the Sun. The four panels range from 320 to 435 watts and have efficiencies of between 19 and 22.7% (the highest on the market).
Visit SunPower’s Design Studio to outline the shape of the roof and identify obstructions that could limit efficiency. The tool uses machine learning to render the optimal panel placement. It also calculates panel output and estimates potential savings. You can get a price quote by contacting customer service.
SunPower is known for providing industry-leading products but also has a stellar reputation in terms of customer service and the quality of its panels. Your SunPower solar panel system is covered by a comprehensive 25-year warranty, which guarantees 92 percent D.C. output in year 25, the highest D.C. power output of any manufacturer.
Sunrun offers flexible financing options.
Key Specifications
- Price: About $15,000.
- Installation Time: One day
- Materials: Monocrystalline panels
Why We Chose It
Sunrun offers a variety of financing options, including leasing, to make the switch from conventional power to solar energy easier for your wallet.
Pros & Cons
Pros:
- Flexible Financing Options
- Chargers for electric vehicles at home
- 10 Year Warranty
Cons:
- Only 22 states in the U.S. are eligible for this offer
- Some reviews report poor service
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Sunrun, a company offering solar panels for homes and businesses, also provides solar charging and storage systems. However, the company is unique for its flexible finance options, which include complete solar purchases, solar power purchase agreements (PPAs), solar loans, and solar leasing. Sunrun offers PPAs and leases that make solar energy affordable, even for those who can’t pay upfront costs or install equipment.
Sunrun offers an online tool to help homeowners determine the solar system’s feasibility. Customers can get a free consultation on home energy and receive ongoing design and installation assistance throughout the process. Sunrun does not publish pricing online. However, you can call them for a consultation and quote.
Sunrun only offers services in 22 states, including the District of Columbia. This makes it less popular than other options that we evaluated. If you are outside Sunrun’s current market, you can sign up for the waiting list to be notified of its expansion.
Best Portable & Outdoor: Renogy
Key Specifications
- Prices: Individual panels start around $56
- Installation Time: Do-it-yourself
- Materials: Monocrystalline panels
Why We Chose It
Renogy provides R.V. owners or those who live off-grid with various compact and portable solar panels. These include flexible and foldable models.
Pros & Cons
Pros:
- Compact solar panels on the go
- Single Panel Options
- Budget-friendly
Cons:
- The best option is not for large homes
- The website does not list the specifications for solar kits
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Renogy has the latest solar panel technology and chargers for R.V.s, off-grid homes, or camping. Renogy offers a flashlight, a charging kit for electronics, and a power station that are lifesavers to campers and outdoor enthusiasts.
Customers looking for larger portable systems have options that can be installed in vans, R.V.s, and travel trailers starting at $310. Renogy sells off-grid solar panel kits that range from $3,159 up to $6,500 depending on the system size. Buyers on a budget can also benefit from the company’s free delivery and financing via Bread.
Renogy does not provide any information about the wattage of its solar kits. Determining what you will receive in a customized solar setup can take time. We recommend you build your portable solar system using Renogy’s panels, batteries, and inverters. These products, like the solar kits, are incredibly well-reviewed. Renogy’s products, no matter which option you choose, are designed for an off-grid, sustainable lifestyle.
