Solar Panel Cost Guide in Boise City, ID (2025 Update)

  • Boise City Solar Installation Cost: $17,666
  • 25-Year Savings: $17,718
  • Payback Period: 14.2 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 24, 2025

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We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Average Cost of Solar Panels in Boise City

See how much it might cost to switch to solar power in Boise City.

In Boise City, solar panels cost about 3 per watt on average.To account for the typical energy needs of the average home in Boise City, most homeowners require a 7.3-kilowatt system. Using the per-watt figure above, a solar installation costs about $17,666, or $25,262 before the federal solar tax credit of 0 is applied.

The prices above are just estimates to give you an idea of how much solar panels could cost. The actual cost of going solar can vary quite a bit based on multiple factors, such as what size system you need, your energy usage and what installation company you go with.With typical savings of about $17,000 on energy bills over 20 years, many homeowners in Boise City find investing in solar can be quite rewarding.

To get a free quote from a vetted solar company in Boise City, you can click the button below.

Solar savings over time in Boise City

YearReturn on Investment
1 years$-16,504
3 years$-14,180
5 years$-11,856
7 years$-9,532
9 years$-7,208
11 years$-4,884
13 years$-2,559
15 years$-235
17 years$2,089
19 years$4,413
21 years$6,737
23 years$9,061
25 years$11,385

Top Solar Installers in Boise City

Trying to put up solar panels by yourself can be a time-consuming project, which is why hiring a solar installation company is a good option for many homeowners. Plus, if you’re not certain what kind of solar panels and equipment you need, a solar company can help you find the right equipment for you after a site survey and consultation.

If you're looking for a solar company in Boise City, the EcoWatch team has compiled a list of our top suggestions here:

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Best Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

See all of the solar companies in Boise City

Factors that Affect Solar Panel Costs in Boise City

For many Boise City homeowners, the decision to install solar panels comes down to cost. However, the range of solar installation costs can be quite wide in Boise City, with typical prices between $20,000 to $40,000. There are numerous factors that greatly influence the price you’ll pay, which we'll go over below.

Solar Equipment

The size of the solar energy system you need for your home, which is measured in kilowatts, is the most important cost factor to consider. For every additional kilowatt you need, you can expect your total to increase by around $3,460. The brand of solar panels and equipment you choose is another factor that will greatly impact costs. Solar panels that are more efficient, like monocrystalline panels, tend to be more expensive. Plus, solar equipment goes beyond just the solar panels themselves. You’ll also need to decide on 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 falls within your budget.

Solar Financing Terms

Solar panels can save you money on utility bills over time, but they can also be a big investment. That’s why many Boise City homeowners choose to finance their solar panel systems to make going solar more affordable.Though solar loans make switching to solar energy more accessible for Boise City homeowners, they can also raise the total you pay for your system due to interest. If you put down a larger down payment, though, you can avoid paying as much in interest.

Solar Panel Installation Company

The solar installation company you choose will play a role in your total cost to go solar. Different companies will bill different amounts for the equipment and labor.Larger national companies usually have lower costs, but some local companies keep up with them by offering sales and discounts. While the smaller companies might not have specific equipment options like Tesla Powerwall batteries or additional services like electric vehicle 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$3.60$15,113$10,38214.8 years
8 kW$3.53$19,764$14,23014.5 years
10 kW$3.46$24,220$18,27214.2 years
12 kW$3.39$28,483$22,50714.0 years
14 kW$3.32$32,552$26,93713.7 years
16 kW$3.25$36,427$31,56013.4 years
18 kW$3.18$40,108$36,37713.1 years
20 kW$3.11$43,596$41,38712.8 years

How to Save on Solar Panels

There are many companies to choose from in Boise City, and some homeowners feel overwhelmed considering their options. Picking the right company for you can be difficult, so here are some tips to help you decide:

  • Solar Panel Brands: Not all solar installers carry the same brands of solar panels, so the brand and type of panel you want can play a considerable role in the company you go with.
  • Reputation: Your solar installer should have a good reputation as a company and have proven expertise in the field. A couple of ways to check this are to look for whether a company has technicians that hold a certification from the North American Board of Certified Energy Practitioners (NABCEP) and if it has positive reviews from past customers.
  • Contract: Review the contract terms closely to make sure you understand how much it will cost, project timeline incentives and warranties.
  • Warranty: A high-quality company rises above other companies by offering the gold standard warranty — a 25-year, all-inclusive warranty covering parts, labor and performance.
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Best Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

EcoWatch's Boise City, ID Solar Cost FAQs

How much does it cost to install solar panels in Boise City?

The average cost of solar panels in Boise City is about $17,300 for a 5-kW system and $34,600 for a 10-kW system before the ITC, but the actual cost will depend on certain factors such as the type of solar panels you want, what size system you need and how much energy you use.

What other factors should I consider in addition to cost when buying solar panels?

Cost is without a doubt one of the most important things to keep in mind when buying solar panels, but other important factors include efficiency, durability, and quality.

How much can I save on energy bills after switching to solar?

It is possible to eliminate your electricity bills with solar panels, but for most homeowners throughout Boise City, that will require at least a 10-kW system. Not all homes can accommodate that size system, so you’ll want to contact a local solar installer to see how many panels can fit on your roof.

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

The exact number of solar panels you need depends on your household energy consumption and the average daily sunlight your roof gets. You can take a look at your energy bills for the past year to get an idea of the solar system size you'll need. The average household has to get between 20 and 35 panels to account for their typical energy usage.

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.

Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.