Solar Panel Cost Guide in Prosser, WA (2024 Update)
- Prosser Solar Installation Cost: $9,712
- 25-Year Savings: $11,541
- Payback Period: 13.0 Years
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Average Cost of Solar Panels in Prosser
We break down average solar pricing in Prosser.
The average cost of a solar panel system in Prosser is 4 per watt.Using this figure, a typical 3.9-kW system would cost about $9,712 before the 0 federal solar tax credit is applied.
Keep in mind that the numbers above are only averages. The price you’ll end up paying for solar may vary based on your household energy consumption, the type of solar system you choose, your solar contractor and more.For most homeowners, the upfront investment in solar panels is worth paying. On average homeowners in Prosser see about $19,000 in savings on utility bills over 20 years.
You can click the button below to get connected with a pre-vetted solar installer in Prosser that can help you get a more accurate cost estimate for your home.
Solar savings over time in Prosser
| Year | Return on Investment |
|---|---|
| 1 years | $-8,731 |
| 3 years | $-6,770 |
| 5 years | $-4,808 |
| 7 years | $-2,847 |
| 9 years | $-886 |
| 11 years | $1,075 |
| 13 years | $3,037 |
| 15 years | $4,998 |
| 17 years | $6,959 |
| 19 years | $8,920 |
| 21 years | $10,881 |
| 23 years | $12,843 |
| 25 years | $14,804 |
Top Solar Installers in Prosser
Installing solar panels by yourself can be a time-consuming undertaking, which is why using a solar installer is a good option for many homeowners. The expertise that solar companies provide can be invaluable as well, especially if you don’t quite know what kind of solar equipment would be right for your home.
Working with a professional solar company can make going solar easier. Here are our recommendations:
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
See all of the solar companies in Prosser
Factors that Affect Solar Panel Costs in Prosser
The cost of installing a solar system in Prosser can vary by more than $10,000 from home to home. Your actual cost is determined by several factors. The most significant one is the size of the system you need, and other factors include equipment choices, financing options and the solar installer you choose.
Solar Equipment
When it comes to estimating the cost of a solar energy system in Prosser, 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 overall cost can increase by about $3,590 for each additional kilowatt you need.Some solar panel brands — like Maxeon from SunPower — cost more upfront but also tend to offer higher efficiency. In a city like Prosser, where sunlight is relatively abundant, efficiency can quickly pay off. Also, if you have a small roof or limited space for your panels, higher efficiency options will be more impactful. Additional equipment like electric vehicle chargers and solar batteries will also increase the cost.
Solar Financing Terms
If paying for solar panels in cash is out of reach, solar loans are an affordable choice because they reduce your upfront costs and allow you to pay for your system over a term of, on average, between five and seven years.It’s wise to add the interest you’ll pay in your final cost estimate. If you can afford to pay a higher down payment, you can reduce your total costs and the amount of time it’ll take to pay back the loan.
Solar Panel Installation Company
The solar installation company you pick will affect your total cost to make the switch to solar . Different companies will bill different amounts for the equipment and labor.Larger national companies typically have lower costs, but some local companies keep up with them by offering sales and discounts. While the smaller companies might not have access to specific equipment options like Tesla Powerwall batteries or additional services like electric car charger installation, they might be cheaper overall.
Solar Panel Cost Data by System Size
| System size | Cost per system watt | Solar system cost | 25-Year savings | Payback period |
|---|---|---|---|---|
| 6 kW | $3.73 | $15,681 | $13,416 | 13.5 years |
| 8 kW | $3.66 | $20,506 | $18,290 | 13.2 years |
| 10 kW | $3.59 | $25,130 | $23,365 | 13.0 years |
| 12 kW | $3.52 | $29,553 | $28,641 | 12.7 years |
| 14 kW | $3.45 | $33,775 | $34,118 | 12.4 years |
| 16 kW | $3.37 | $37,796 | $39,796 | 12.2 years |
| 18 kW | $3.30 | $41,615 | $45,675 | 11.9 years |
| 20 kW | $3.23 | $45,234 | $51,755 | 11.7 years |
How to Save on Solar Panels
There are a lot of solar installers to choose from, all of which offer different warranties, solar panel models and price points. To help you decide on the right company for you, here are some tips to keep in mind:
- Installation Process: Get details from your solar installer about the installation process and what to expect, such as when the site survey will be completed and what the project timeline is.
- Warranty: Each company may offer different kinds of warranties that cover different things. A 25-year, all-inclusive warranty is the gold standard.
- 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 that hold a certification from the North American Board of Certified Energy Practitioners (NABCEP) and if it has satisfied reviews from past customers.
- Contract: When reading over your solar installer’s contract, ask for clarification about any terms you’re not sure of and be sure you understand what happens in scenarios such as a system part breaking or if the company goes out of business.
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch's Prosser, WA Solar Cost FAQs
How much does it cost to install solar panels in Prosser?
This is a tough question to answer exactly, because the cost depends on a variety of factors. Broadly speaking, it costs about $17,950 for a 5-kW system and $35,900 for a 10-kW system after the ITC is applied. It will be more expensive if you want extra solar equipment or more efficient panels, or if you have above-average energy consumption. On the other hand, you can spend less if you opt for a smaller solar panel system or less expensive solar panels.
Is it better to lease or buy solar panels in Prosser?
Leasing solar panels can be an option if you can’t pay upfront or get a solar loan, but since you don’t own the system, you don’t have access to 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 financial benefits from going solar.
Can solar panels eliminate my power bills?
It is possible to eradicate your electricity bills with solar panels, but for most homeowners in Prosser, that will require at least a 10-kW system. Not all homes will have roofs that can accommodate that size system, so you’ll want to check with a local solar installer to see how many panels can fit on your roof.
How long do solar panels last in Prosser?
Even though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they should be disposed of at that time. What this means is how much energy they produce will have decreased significantly after that point. You can opt to replace them once you've had them for that long or you can keep using them at a lower efficiency.
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.