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Best 5 Solar Companies in South Hill, WA

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Written By Max Peterson|Last Updated: February 05, 2024

South Hill homeowners are fortunate to live in ample sunlight, both to enjoy and use for energy. While embracing solar power comes with upfront costs, local homeowners could ultimately save $880 per kilowatt on their electric bills. A professional installation team can help you select the best panels to maximize your savings. Discover South Hill's best solar companies and learn vital decision-making strategies on this page.

Best High-Efficiency System
  • Builds custom, high-efficiency solar systems suited to each home
  • Extensive coverage area throughout the country
  • Offers energy storage and EV charger add-ons

Top South Hill Solar Companies



Based on 18 customer reviews.

Services Offered

Cleaning And MaintenanceConsultationSystem DecommissioningBattery StorageOff-Grid Solar SystemsPanel InstallationSkilled Repairs


  • Clear pricing policy
  • Free quotes
  • Reliable customer support
2040 6th Ave, Tacoma, WA 253-449-3012 solar-tacoma.com
CapStone Solar Logo

CapStone Solar

Based on 31 customer reviews.

Services Offered

Panel InstallationPermit AssistanceConsultation


  • Clear pricing policy
  • Informative resources
  • Reliable customer support
2641 Willamette Dr Ne, Lacey, WA 800-583-3620 capstonesolar.com
Sunset Air Logo

Sunset Air

Based on 818 customer reviews.

Services Offered

Skilled RepairsPanel InstallationCleaning And MaintenanceFinancing Assistance


  • Reliable customer support
  • Informative resources
  • Clear pricing policy
5210 Lacey Blvd Se, Lacey, WA 360-456-4956 residential.sunsetair.com
Sun Path Electric Logo

Sun Path Electric

Based on 30 customer reviews.

Services Offered

ConsultationPermit AssistanceGrid-Tied Solar SystemFinancing AssistancePanel InstallationBattery Storage


  • Reliable customer support
  • Informative resources
  • Clear pricing policy
309 S Cloverdale St Building C, Unit 26, Seattle, WA 206-792-7234 sunpathelectric.com

More Local Solar Companies

Artisan Electric

User Reviews: 4.6/5 

969 S Nebraska St suite a
Seattle, WA 98108

West Seattle Electric and Solar

User Reviews: 4.3/5 

6921 34th Ave SW
Seattle, WA 98126

A&R Solar

User Reviews: 4.6/5 

3211 Martin Luther King Jr Way S Suite B
Seattle, WA 98144


User Reviews: 4.9/5 

107 Spring St
Seattle, WA 98104

South Sound Solar, Inc.

User Reviews: 4.2/5 

4511 Lemon Rd NE
Olympia, WA 98506


User Reviews: 4.5/5 

2909 1st Ave S
Seattle, WA 98134

Puget Sound Solar LLC

User Reviews: 4.5/5 

805 Rainier Ave S
Seattle, WA 98144

Brimma Solar

User Reviews: 4.5/5 

117 E Louisa St #272
Seattle, WA 98102

Sunergy Systems

User Reviews: 4.5/5 

4546 Leary Wy NW
Seattle, WA 98107

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

Ranking Methodology

Our team used the following criteria to determine the best South Hill solar companies.

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Facts about South Hill
Average Max Temp:53°F
Solar Payback Period:12.4 years
Average Daily Sunlight:51%
Homes Powered by Solar:0
Average Annual Energy Bill:$1,276
Solar Power per Capita Percentile:48.0%

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Benefits of Solar Energy

Solar energy has several advantages that will enhance your home for years to come.

  • Reduced carbon footprint: Using clean solar power means you're less dependent on fossil fuels, which emit harmful greenhouse gasses.
  • Lowered energy bills: You can avoid the premium cost of grid-tied power by producing some electricity right where you use it.
  • Better energy independence: Solar systems with battery backups function through power outages and emergencies, and you won't have to depend on the grid for your safety and well-being.

What Solar Incentives Are Available to South Hill Homeowners?

Washington agencies and electric companies offer several solar incentives to help lower your solar system costs. Here's a breakdown of relevant solar programs where you live.

Incentive Type: Feed-in Tariff

Website: energy.wsu.edu

Incentive Amount:

FY 2021: $0.02/kWh - $0.10/kWh

Incentive Type: Sales Tax Incentive

Website: dor.wa.gov

Incentive Amount:

100% exemption for sales of forest derived biomass used as fuel;
100% exemption for solar photovoltaic systems 10 kilowatts or less, and solar thermal systems;
75% exemption for other qualified systems

Incentive Type: Green Building Incentive

Website: commerce.wa.gov

Incentive Type: Personal Tax Credit

Website: ecowatch.com

Incentive Amount:

30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

How To Choose the Best Solar Company in South Hill

The purchase price and effectiveness of solar panels often rely on the provider that mounted them. Here are some essential aspects to bear in mind while searching for a solar installer.

Licensing and Training

Solar installers in Washington are required to hold an electrical contractors' license from the Department of Labor and Industries. In some situations, the department may also conduct permit inspections to verify compliance and the integrity and viability of a contractor's job. Check for private accreditations from the North American Board of Certified Energy Practitioners (NABCEP), one of the solar sector's most reputed trade groups. Its program includes certifications for both solar photovoltaic and water heating installers.

Cost of Solar Panels in South Hill

The style of solar panels you select dictates how much power you can generate. Monocrystalline panels cost more but give you the best performance. Polycrystalline panels produce less power, but they're worth it if you want a traditional panel style without the high cost. Thin-film panels aren't recommended for large residential installations, but they are ideal for small projects like converting RVs and sheds.

If you need to charge an electric car or use your solar power in inclement weather, you can pay extra for add-ons. By selecting the right components, you can make your system more productive and user-friendly. Not every solar company offers these add-ons, so look for a provider that installs them if it's important for you.

You can plan to spend about $17,950 on average for a five-kilowatt solar energy system in South Hill. Check the table in this section to get an idea of how much South Hill solar companies might quote for your specific system.

Solar Panel CostAverage Cost
Solar Monocrystalline$1,151
Solar Polycrystalline$898
Solar Battery$737
Solar Home EV Charger$2,763

Financing Solar Energy in South Hill

Choosing the correct financing plan will impact your overall solar system cost and possible savings. Common payment options include cash payments, power purchase agreements, loans, and leases. Most solar experts recommend paying cash or using a solar loan. Cash payments demand a large up-front sum, but they save you from paying interest, grant you system ownership, and qualify you for cost-saving incentives. Solar loans have the same benefits, though you'll pay more in total due to interest and fees. Like a home or auto loan, you'll pay a set monthly rate with potentially $0 down. Solar leases allow you to pay a monthly fee to rent your panels, while a PPA lets you pay a variable rate based on only the energy you use. We generally don't recommend these options since you won't own your system and are disqualified from solar incentives, but they might be suitable in specific circumstances. Ask each business you're considering about the payment plans it offers. A salesperson can help you determine the best option for your budget.

The table below lists the average payback periods for different capacities of solar systems in South Hill.

The IRS allows you to claim a 26% federal tax credit on total system costs, so long as you purchase it before 2032. City and state governments and utilities might also offer their own financing programs, rebates, and incentives that could save you more money.

Solar System CapacityEstimated Payback period
1 kW2.5 years
2 kW5.0 years
5 kW12.4 years
10 kW24.9 years

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Frequently Asked Questions About Solar in South Hill

How much energy and money could I save per year by switching to solar?

On average, South Hill homeowners pay around $1,276 per year on power bills. Once you pay off your solar array, you could reduce your costs by $875.87 per kilowatt you produce.

Is solar energy common in South Hill?

Yes, solar energy is becoming increasingly popular in South Hill. Some homes already benefit from solar power on-site or through utility grids, and they're fortified by a state solar economy with 3781 jobs and counting.

Will solar energy systems raise my South Hill home worth?

Yes, new solar systems translate to higher property values according to the National Renewable Energy Laboratory (NREL.) Homeowners could project a $20 property value increase for each dollar they save on energy. Therefore, $600 in energy savings could boost your property value by $12,000.

What if I live in a dark or gloomy

Even if your property has high tree cover, you could still use solar energy. Your technician will optimize your system's performance by selecting the proper site for panels, installing a battery backup system, positioning them to capture the most sunlight throughout the year, and cleaning them regularly. This way, you can store solar power and use it as necessary.

How do I care for my new solar system?

To protect your solar system's efficiency, inspections and cleanings every six months are usually adequate. In dry or dusty seasons, your panels might need cleanings every one to two months. Your technician can recommend a maintenance schedule. Its team could also tackle the cleaning for you.

What's the average solar system size in South Hill?

A typical South Hill solar home utilizes a 4.3-kW panel array, but you might need a larger system if your energy needs are higher. Solar experts will evaluate your property's power usage and roof shading to recommend the right system for you.

Should I get quotes from multiple South Hill solar companies?

It's wise to obtain at least three different estimates before committing to a single solar provider. This lets you evaluate pricing, warranty options, product quality, and customer feedback. It also lets you assess an installer's reliability, knowledge and responsiveness, all of which are positive signs.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.