Compare the highest-rated home solar professionals in Plymouth, Washington. All contractors are licensed, insured, and verified through our rigorous screening process.
A&R Solar is a regional leader with a strong presence in Washington. They are a certified B-Corporation known for high-quality installations, exceptional customer service, and deep expertise in both grid-tied and complex off-grid/battery storage systems. They handle the entire process from design to permitting and installation.
Solgen Energy is a well-established, locally-owned company in the Tri-Cities. They are praised for their personalized consultation and design services, as well as their extensive knowledge of local incentives and financing options. They offer comprehensive maintenance and cleaning plans.
Apex Solar Power is a reputable contractor known for robust system design and strong manufacturer partnerships, offering premium equipment like SunPower panels. They provide strong warranties and are adept at maximizing energy production for homes in the high-sunlight region of Eastern Washington.
** The home solar market in the Plymouth, WA area is characterized by high solar potential but is served by a select number of specialized regional contractors. Plymouth's location in Eastern Washington provides an excellent solar resource with high annual sun exposure, making it a prime location for solar energy production. **Average Quality & Competition:** The market is not oversaturated, but the competition among the top-tier regional providers is strong. This competition generally benefits the consumer, as companies differentiate themselves through superior service, advanced technology (particularly battery storage for agricultural or backup power needs), and strong warranties. The average quality of installations is high, with providers using tier-1 equipment. **Typical Pricing:** Pricing is competitive with state and national averages. As of 2024, the average cost for a residential system before incentives is typically between **$2.80 to $3.50 per watt**. For an average-sized 6 kW system, this translates to a gross cost of approximately **$16,800 to $21,000**. However, the net cost is significantly reduced by the 30% federal investment tax credit (ITC) and Washington State's sales tax exemption, making the final investment substantially lower. All top providers are well-versed in these incentives and can provide detailed financial analyses.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Plymouth regulations and climate
Get answers to common questions about home solar services in Plymouth, Washington.
For a typical Plymouth home, a solar system costs between $15,000 and $25,000 before incentives, with variations based on system size and roof specifics. Crucially, Washington residents benefit from the state's sales tax exemption on solar installations and the federal Investment Tax Credit (ITC), which can reduce your net cost by 30%. Additionally, while Benton County (where Plymouth is located) doesn't have a county-specific program, you can sell excess power back to your utility through Washington's net metering law.
Solar panels are very effective in Plymouth's climate. While summer provides long, sunny days for peak production, the cold temperatures in winter actually improve panel efficiency. Snow is typically light and melts quickly, and panels will still generate power on cloudy days common in other seasons. The key is proper system sizing to capture ample summer sun to offset lower winter production, ensuring annual energy needs are met.
Yes, you will need permits. Installation in Plymouth requires electrical and building permits from Benton County's Planning Department. A reputable local solar provider will typically manage this entire permitting process for you, ensuring compliance with the Washington State Energy Code, structural load requirements, and the interconnection agreement with your local utility, such as Benton PUD or Pacific Power.
Prioritize installers with strong local experience in Benton County, as they will be familiar with specific permit officials, utility requirements, and optimal designs for our micro-climate. Verify they are licensed, bonded, and insured in Washington State, and ask for references from recent local projects. It's also wise to choose a company that will be available for long-term maintenance and support.
Under Washington state law, utilities like Benton PUD or Pacific Power must offer net metering. This means your solar system's excess energy sent to the grid spins your meter backward, earning you kilowatt-hour (kWh) credits. These credits roll over month-to-month and are reconciled annually. This system is highly beneficial in Plymouth, allowing you to bank surplus summer production to offset higher usage during darker winter months.