Solar Panel Cost Guide in Williston, ND (2025 Update)
- Williston Solar Installation Cost: $44,180
- 25-Year Savings: $25,172
- Payback Period: 20.1 Years
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Average Cost of Solar Panels in Williston
Find out what the average cost of a solar system is in Williston.
Currently, the national average cost of solar panels is $2.66 per watt. However, in Williston, the typical cost of solar panels is 4 per watt.Using this figure, a typical 17.6-kW system would cost about $44,180 before the 0 federal solar tax credit is applied.
Bear in mind that the figures above are only estimates based on the average Williston homeowner. The cost of a solar system for your home may look different depending on factors unique to your situation, like your household energy use and solar contractor.Despite the large initial cost, the average Williston homeowner can save about $12,000 on their energy bills over 20 years, which is one of the perks of solar.
For a personalized quote from a local solar company that has been pre-vetted by EcoWatch, click the button below.
Solar savings over time in Williston
Year | Return on Investment |
---|---|
1 years | $-42,894 |
3 years | $-40,323 |
5 years | $-37,752 |
7 years | $-35,181 |
9 years | $-32,610 |
11 years | $-30,039 |
13 years | $-27,467 |
15 years | $-24,896 |
17 years | $-22,325 |
19 years | $-19,754 |
21 years | $-17,183 |
23 years | $-14,612 |
25 years | $-12,041 |
Top Solar Installers in Williston
Although you can install solar panels yourself, it takes extra effort and expertise. That's why most homeowners choose to hire a solar panel installer. Solar installers provide key benefits that can help you get the most out of your investment, like warranties, monitoring and free repairs.
If you’d like to switch to solar energy but still aren’t certain which solar panel installer to go with, here are our recommendations for providers nearby:
See all of the solar companies in Williston
Factors that Affect Solar Panel Costs in Williston
While the average cost of a solar system in Williston is $44,180, your final cost may differ. There are quite a few factors that can have a major impact on the cost of a solar system installation. Below are some of the more crucial things to take into consideration.
Solar Equipment
When it comes to estimating the price of solar panels in Williston, one of the most crucial factors is the size of the system you need. Solar systems are sized by kilowatts (kW) and are primarily based on your home’s energy consumption, which you can gauge by looking at past power bills. Your total cost can increase by about $3,580 for each additional kilowatt you need.The type of solar panels and equipment you get is another factor that will considerably affect costs. Solar panels that are more efficient, like monocrystalline panels, tend to be more pricey. Plus, solar equipment is more than just the solar panels themselves. You’ll also need to think 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 falls within your budget.
Solar Financing Terms
Solar panels can save you money on power bills over time, but they can also be a big investment. That’s why many Williston homeowners opt to finance their solar panel systems to make going solar more affordable.It’s a good idea to include the interest you’ll pay in your final cost estimate. If you can afford to put more money down upfront, you can reduce your total costs and how long it’ll take to pay back the loan.
Solar Panel Installation Company
The solar company you hire to handle your switch to clean energy can play a role in your total costs. There are about 3 solar panel companies operating throughout Williston, and each can charge varying amounts for labor and equipment.Companies that only sell high-efficiency and high-priced products — like Maxeon solar panels from SunPower or Tesla Powerwall batteries — so choosing those installers will generally come at a higher cost. It’s best to do some research and decide on the company that provides the products, warranties and services you want and also is within your budget.
Solar Panel Cost Data by System Size
System size | Cost per system watt | Solar system cost | 25-Year savings | Payback period |
---|---|---|---|---|
6 kW | $3.72 | $15,637 | $3,093 | 20.9 years |
8 kW | $3.65 | $20,449 | $4,525 | 20.5 years |
10 kW | $3.58 | $25,060 | $6,158 | 20.1 years |
12 kW | $3.51 | $29,471 | $7,991 | 19.7 years |
14 kW | $3.44 | $33,681 | $10,024 | 19.3 years |
16 kW | $3.37 | $37,690 | $12,258 | 18.9 years |
18 kW | $3.29 | $41,499 | $14,693 | 18.5 years |
20 kW | $3.22 | $45,108 | $17,328 | 18.1 years |
How to Save on Solar Panels
Since the kind of solar panels and the installer you choose considerably influences your costs and your system’s durability and efficiency, it’s important to pick the right ones for you. Here are some tips to keep in mind to help with your decision:
- Warranty: Many companies offer different types of warranties that provide different kinds of coverage. A 25-year, all-inclusive warranty is the gold standard.
- Contract: It’s important to look over your solar installer’s contract carefully to understand what services they will provide, what the warranty covers and what you can expect about the project timeline.
- Reputation: Your solar installer should have a good reputation as a company and have verifiable expertise in the field. Two ways to check this are to look for whether a company has technicians certified by the North American Board of Certified Energy Practitioners (NABCEP) and if it has satisfied reviews from past customers.
- Installation Process: When going solar, it’s essential to maintain an open line of communication with your solar company. Make sure you understand how the installation process works and the completion timeline.
EcoWatch's Williston, ND Solar Cost FAQs
What is the average cost of installing solar panels in Williston?
This is a hard question to answer precisely, because the cost depends on many factors. Broadly speaking, it costs about $17,900 for a 5-kW system and $35,800 for a 10-kW system after the ITC is applied. You can expect to pay more if you want extra solar equipment or more efficient panels, or if you have above-average energy usage. On the flip side, you can spend less if you choose a smaller solar panel system or less expensive solar panels.
Is cost the most important thing to consider when buying solar panels?
Cost is without a doubt one of the most important things to bear in mind when buying solar panels, but other important factors include efficiency, durability, and quality.
Is it worth going solar in Williston?
Whether or not solar panels are worth it depends on a variety of factors like the cost of electricity near you and how much direct sunlight your roof gets.
How often do you have to replace solar panels?
On average, the lifespan of solar panels is about 25 to 30 years. Some even last up to 50 years, but their efficiency decreases by about 0.8% each year. You can choose to replace them sooner if you want to maintain a larger amount of energy production.
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.