Solar Panel Cost Guide in Elk Plain, WA (2025 Update)

  • Elk Plain Solar Installation Cost: $10,754
  • 25-Year Savings: $10,768
  • Payback Period: 14.3 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Updated January 24, 2025

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Average Cost of Solar Panels in Elk Plain

Find out what the average cost of solar panels are in Elk Plain.

In Elk Plain, solar panels cost about 4 per watt on average.Because a 4.3-kW system is needed to cover the energy costs of a typical home in Elk Plain, the average price of going solar will be about $10,754 after claiming the federal solar tax credit of 0.

The prices above are just estimates to give you an idea of the cost of a solar energy system. The true cost of going solar can vary based on a few factors, such as how many panels you need, your energy consumption and what installation company you go with.Even with the significant upfront cost, the average Elk Plain homeowner can save around $18,000 on their energy bills over 20 years, which is one of the positives of solar.

To see your potential savings and connect with a local solar expert, click the button below.

Solar savings over time in Elk Plain

YearReturn on Investment
1 years$-9,478
3 years$-6,926
5 years$-4,375
7 years$-1,823
9 years$729
11 years$3,281
13 years$5,833
15 years$8,385
17 years$10,936
19 years$13,488
21 years$16,040
23 years$18,592
25 years$21,144

Top Solar Installers in Elk Plain

Do-it-yourself solar panel installation is a way to cut costs, but it's an undertaking that can be a headache. Going with an installer can make switching to solar power much easier. The expertise that solar companies provide can be useful as well, especially if you aren’t sure what type of solar equipment you need.

You can get a free quote from a local solar installer on the cost of solar panels for your home. Here are some near you:

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See all of the solar companies in Elk Plain

Factors that Affect Solar Panel Costs in Elk Plain

Cost is typically one of the most important factors for homeowners wanting to invest in solar. There are a few key factors that will push your cost above or below the average in Elk Plain: solar equipment and system size, financing options and the solar installation company you choose. We’ll go over each of these briefly below.

Solar Equipment

One of the most significant factors to consider when it comes to the cost of adopting solar energy is the size of the solar system, which is measured in kilowatts (kW). The more power your household consumes, the larger your system will likely need to be. You can expect to pay around $3,590 per kilowatt in Elk Plain.The type of solar panels and equipment you choose is another factor that will substantially affect costs. Solar panels that are more efficient, like monocrystalline panels, tend to be more costly. Further, solar equipment goes beyond just the solar panels themselves. You’ll also need to make decisions about the kind of racks used to mount the panels, inverters, solar batteries, etc. It’s important to take all of this into consideration when searching for a solar system that’s in your budget.

Solar Financing Terms

Most solar companies in Elk Plain have solar loans, which reduce your upfront costs of installing a solar system.Though solar loans make switching to solar energy more accessible for Elk Plain homeowners, they can also increase the total you pay for your system, depending on your interest rate and how long you take to pay off the loan. If you make a larger down payment, though, you can cut back on how much interest you have to pay.

Solar Panel Installation Company

A final factor to keep in mind when trying to estimate the cost of solar for your home or business in Elk Plain is the company you get to install your PV system. Similar to choosing a company to build a deck or pool, for example, you’ll have no shortage of solar installers that offer a range of services at different costs.Larger national companies usually have lower costs, but some local companies keep up with them by promoting sales and discounts. While the smaller companies might not have specific equipment options like Tesla Powerwall batteries or extra services like electric car charger installation, they might be cheaper overall.

Solar Panel Cost Data by System Size

System sizeCost per system wattSolar system cost25-Year savingsPayback period
6 kW$3.73$15,681$10,59514.9 years
8 kW$3.66$20,506$14,52914.6 years
10 kW$3.59$25,130$18,66414.3 years
12 kW$3.52$29,553$22,99914.1 years
14 kW$3.45$33,775$27,53613.8 years
16 kW$3.37$37,796$32,27413.5 years
18 kW$3.30$41,615$37,21313.2 years
20 kW$3.23$45,234$42,35312.9 years

How to Save on Solar Panels

There are numerous companies to choose from in Elk Plain, and some homeowners feel overwhelmed considering their options. Selecting the right company for you can be difficult, so here are some tips to help you decide:

  • Installation Process: Make sure you’re aligned with the company in regard to how the installation process will go and what you need to do before your solar panels are installed, such as updating or replacing your electrical system or roof.
  • Solar Panel Brands: Different companies will have different brands and types of panels. If you know you want a specific brand, make sure the solar company you’re considering has it.
  • Contract: It’s important to look over your solar installer’s contract fully to understand what services they will provide, what the warranty covers and what you can expect about the project timeline.
  • Reputation: The North American Board of Certified Energy Practitioners (NABCEP) is a respected certification organization for clean energy professionals. If your solar panel installer is NABCEP-certified, it likely has a solid reputation and is qualified to get the job done well. Another way you can look into your installer’s reputation is by reading reviews.
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EcoWatch's Elk Plain, WA Solar Cost FAQs

What is the average cost of installing solar panels in Elk Plain?

The average cost of solar panels in Elk Plain is about $17,950 for a 5-kW system and $35,900 for a 10-kW system before the ITC, but the actual cost will depend on stuff like the kind of solar panels you want, what size system you need and how much energy you use.

Should I lease or buy solar panels in Elk Plain?

Leasing solar panels can be an option if you can’t afford to pay upfront or get a solar loan, but since you don’t own the system, you can’t take advantage of many solar incentives. Also your property value won’t increase, so you’ll have less savings over time. If you can afford to buy a solar system upfront, then buying is the better option if you want the most savings from going solar.

Is it worth going solar in Elk Plain?

Whether or not solar panels are worth it depends on a variety of factors like how much you pay for electricity and how much direct sunlight your roof gets.

How many solar panels do I need to power my home?

To figure out what solar panel system size you need, you should find out how much energy your home requires and how much sunlight your home gets. For a general estimate, however, since each panel can typically produce about 250 to 400 watt-hours per hour, the average home will need 20 to 35 panels.

Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert's opinion on the top solar companies featured here, follow this link.