Discover the top solar panel installation services across the USA. Get expert, affordable, and reliable solar solutions to save on energy costs.
Discover the Top Solar Panel Installation Services Across the USA
As renewable energy adoption accelerates, solar panel installation is becoming a leading choice for homeowners and businesses aiming to reduce energy costs and environmental impact. In 2025, the U.S. solar market continues to expand rapidly, with over 6.7 gigawatts (GW) of residential solar capacity installed by top companies like Sunrun alone, serving more than a million customers nationwide1. Choosing expert, affordable, and reliable solar solutions is crucial to maximize your savings and ensure a smooth transition to clean energy.
Why Choose Professional Solar Panel Installation?
Professional installation guarantees your solar system is optimized for your property, maximizing energy production and system longevity. Certified installers manage everything—from site assessment and permitting to installation and inspections—ensuring compliance with local regulations and safety standards. This expertise reduces the risk of costly errors and improves system performance over its typical 25-30 year lifespan.
As renewable energy becomes increasingly vital, solar panel installation is one of the smartest investments homeowners and businesses can make today. If you’re searching for solar panel installation, want to understand solar panel cost, or are looking for solar installers near me and solar companies near me, this guide will help you navigate the process with expert insights and up-to-date information for 2025.
Leading Solar Installation Companies in the USA
Several companies stand out for their quality service, warranty coverage, and customer satisfaction:
- EnergyPal: A flexible marketplace connecting customers with vetted local installers across multiple states. They offer panels and batteries from trusted brands like Tesla and QCells, managing the entire process for a seamless experience.
- Purelight Power: Founded in 2019, Purelight has quickly expanded into eight states with an in-house installation team. They provide tier-one panels from Silfab, SEG, and Tesla Solar, plus Tesla Powerwall batteries. Their 25-year parts and production warranty and “zero down” financing option make solar accessible and reliable2.
- Momentum Solar: Serving 11 states with exclusively in-house installers, Momentum offers Qcells panels and Enphase batteries. They back their installations with a 25-year workmanship warranty and have an A+ Better Business Bureau rating, emphasizing consistent quality and price matching2.
- Solar Energy World: Operating primarily on the East Coast, Solar Energy World offers tier-one panels and battery options with a standout 30-year “Triple Platinum” warranty covering parts, labor, and weatherization. Their 15-year track record reflects strong customer trust2.
- Sunrun: The largest residential solar company in the U.S., Sunrun holds a 10% market share and has installed over 6.7 GW of solar capacity. They provide flexible leasing and power purchase agreements, making solar affordable for millions1.
- Tesla: Known for innovation, Tesla has completed over half a million solar installations nationwide, offering competitive pricing and nationwide service in all 50 states.
Here is the updated comparative table including Tesla Solar, summarizing key ratings, costs, warranties, merits, and demerits for top solar panel installation companies in the USA in 2025:
| Company | Customer Rating (out of 5) | Equipment Score (out of 10) | Warranty (Years) | Avg. Cost per Watt* | Service Areas | Merits | Demerits |
|---|---|---|---|---|---|---|---|
| Tesla Solar | 4.5 (EcoWatch) | 9.2 | 25 (panels & inverter), varies for Solar Roof | $2.90 – $3.50 (panels), Solar Roof ~$15/watt | All 50 states | Nationwide availability, integrated solar + battery + EV charging, price-match guarantee | Long wait times (2-6 months), mixed customer service |
| Palmetto Solar | 4.3 (CNET & Google) | 9.5 | 25 (panels & labor) | $2.70 – $3.20 | 25 states including CA, TX | Transparent pricing, strong customer service, wide product range | Limited national coverage |
| Purelight Power | 4.0 (CNET) | 9.3 | 25 (parts & production), 10 (labor) | $2.50 – $3.00 | ID, IA, KY, MT, OH, OR, UT, WA | In-house installers, zero down financing, Tesla Powerwall batteries | No lease/PPA options, fewer states |
| Momentum Solar | 4.2 (BBB A+) | 9.0 | 25 (workmanship) | $2.80 – $3.30 | 11 states including NY, NJ, FL | In-house teams, price matching, strong workmanship warranty | Limited battery options, fewer states |
| GreenBrilliance | 4.4 (Google), 4.3 (BBB) | 9.3 | 30 (equipment, labor, weatherization) | $2.60 – $3.10 | Mid-Atlantic states + DC | High-quality equipment, longest warranty, certified installers | Mixed reviews, limited geographic reach |
| Solar Energy World | 4.1 (Google) | 9.1 | 30 (Triple Platinum warranty) | $2.70 – $3.20 | East Coast states | Long warranty, in-house permitting, strong reputation | Limited financing options, East Coast only |
| Sunrun | 4.0 (ConsumerAffairs) | 8.8 | 25 (panels & inverter) | $2.50 – $3.00 | Nationwide | Largest US installer, flexible lease & PPA options | Leasing can be costly long term |
| Blue Raven Solar | 4.6 (ConsumerAffairs) | 9.0 | 25 (panels & labor) | $2.60 – $3.10 | Multiple states | Customer-centric, innovative financing, rapid growth | Availability varies by state |
Average cost per watt includes installation and equipment; Tesla Solar Roof costs significantly more due to roof replacement and integrated solar tiles.
This table and summary provide a clear, data-driven comparison to help you choose the best solar installation company based on your priorities such as cost, warranty, service area, and product offerings in 2025.
Benefits of Going Solar with Trusted Installers
- Significant Cost Savings: Solar panels can reduce or eliminate your electricity bills. The average U.S. household saves around $1,000 annually after installation, with payback periods typically between 6 to 10 years depending on location and incentives.
- Environmental Impact: Solar energy reduces greenhouse gas emissions by offsetting fossil fuel electricity. A typical residential system can prevent over 100 tons of CO2 emissions over its lifetime.
- Increased Home Value: Studies show homes with solar panels sell for an average of 4.1% more than comparable homes without solar.
- Reliable Warranties: Leading companies offer 25- to 30-year warranties on panels and workmanship, protecting your investment for decades.
- Expert Support: From consultation through maintenance, professional installers provide ongoing service to ensure optimal system performance.
How to Choose the Best Solar Installer for You
The average cost for solar panel installation in the U.S. ranges between $2.50 and $3.50 per watt, including equipment and labor. For a typical residential system of 6 kW, this translates to approximately $15,000 to $21,000 before incentives. However, federal tax credits, state rebates, and local incentives can reduce the net cost by 20-30% or more.
- Check Service Areas: Confirm the company operates in your state or city.
- Review Warranty Terms: Prioritize companies offering long-term warranties on equipment and labor.
- Evaluate Financing Options: Look for flexible payment plans, loans, or leasing models that fit your budget.
- Read Customer Reviews: Positive ratings and testimonials indicate reliability and quality.
- Consider Installation Teams: In-house installers often provide more consistent quality than subcontractors.
Take the Next Step Toward Solar Savings
Switching to solar energy is more accessible than ever. Whether you live in solar hotspots like California or emerging markets like North Carolina, companies such as EnergyPal, Purelight Power, Momentum Solar, Solar Energy World, Sunrun, and Tesla provide tailored solutions to meet your energy needs.
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