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Sunrun
- Monthly payments with locked-in rates
- 900,000+ solar installations
- $0 money down, and no-debt options
NRG Clean Power
- Competitive pricing and no hidden fees
- Top-notch equipment
- Virtual estimates, tailored with AI precision
Ameco
- $24.8+ Million saved in energy bills
- Experts in solar & roofing solutions
- Helps with design, permits & installation
Compare the Top Solar Companies
| Company | Rating | Panel Warranty | Financing Options | Service Area | |
|---|---|---|---|---|---|
|
4.8
|
25 years (lease/PPA) | Cash, loan, lease, PPA | 17 states | ||
|
4.7
|
40-year workmanship | Cash, loan, lease, PPA | California & Texas | ||
|
4.7
|
Manufacturer warranties | Cash & loan options | Greater LA & Orange County |
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Frequently Asked Questions
Everything you need to know about our top-ranked companies.
The size, shape, and slope of your roof are also important factors to consider. Typically, solar panels perform best on south-facing roofs with a slope between 15 and 40 degrees, though other roofs may be suitable too. You should also consider the age of your roof and how long until it will need replacement.
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questions?
It’s important to factor in how long solar panels typically last. The industry standard for most solar panels’ lifespans is 25 to 30 years. Most reputable manufacturers offer production warranties for 25 years or more.
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questions?
According to a study from National Renewable Energy Laboratory (NREL), the average degradation rate is 0.50% across all solar panels. That means you could still expect your solar output to be about 89% of its original output after 25 years.
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questions?
The quality of work put forth by your solar installer is the most important aspect of your solar installation. An inverter malfunction or dirty panels will be the least of your worries if your roof starts leaking or if you have poorly installed wiring.
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questions?
Choosing a local solar company is a choice that can benefit your home, and your community, for many years to come. Local companies, provide high-quality products, first-class customer service and are deeply invested in their communities.
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questions?
Solar panels pay for themselves over time by saving you money on electricity bills, and in some cases, earning you money through ongoing incentive payments. Solar panel payback time can range between 5 and 15 years in the United States, depending on where you live.
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questions?
THE BOTTOM LINE
Our Top Picks
Companies that stand out for results, transparency, and customer satisfaction.
Sunrun
Bottom line
The cost of ultimate freedom.
NRG Clean Power
Bottom line
Uninterrupted power supply.
Ameco
Bottom line
Take charge of your energy.
How BestGuide Works
Common questions about our rankings and methodology.
At BestGuide, we pride ourselves on transparency. Our recommendations are based on a combination of research, expert insights, and partnerships with brands that support our platform. Yes, brands pay for placement, and we take that into account alongside other key factors like reputation, services, and customer satisfaction to provide you with useful, curated results. Ultimately, we make placement decisions based on what we believe serves both you and our platform best.
Our team carefully evaluates brands using customer reviews, industry trends, sales performance, and direct assessments. In addition, we consider advertising budgets and compensation from our partners. While paid placement is a factor, it’s not the only one—we prioritize brands that demonstrate quality and reliability while meeting the expectations of our audience.
Our star rating system is designed to simplify your decision-making process. It incorporates multiple factors, including customer feedback, brand reputation, satisfaction rates, and sales conversions. While partnerships and advertising budgets do influence rankings, we aim to provide a balanced perspective that highlights standout performers in each industry.
Search results on BestGuide are dynamic and may differ depending on when or how you search. Factors such as brand availability, timing, and budget allocations can impact placement. Additionally, updates are processed through global data centers, which may cause slight variations in results depending on your location or when you search. This flexibility allows us to provide the most relevant and up-to-date options tailored to your needs.
BestGuide also tailors results to match the context of your search. For instance, if you’re looking for home security systems in a specific region, we prioritize brands that can service that area. This ensures your results are as relevant and practical as possible.
At BestGuide, we combine research, industry insights, and paid partnerships to bring you curated recommendations that meet your needs. Our approach balances brand compensation with a commitment to quality, ensuring that we provide results you can trust. While paid placements are part of our model, we make decisions thoughtfully, always keeping your best interests in mind.