Solar Panel Cost Guide in Danville, CA (2025 Update)
- Danville Solar Installation Cost: $7,395
- 25-Year Savings: $20,513
- Payback Period: 7.0 Years
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Average Cost of Solar Panels in Danville
Find out what the average cost of a solar system is in Danville.
While the national average of solar panels is $2.66 per watt, solar panels in Danville generally cost about 3.The average Danville homeowner needs a 3.0-kilowatt system, which would cost about $7,395 with the federal tax credit, or $10,575 before the 0 tax credit is applied.
The actual price you pay can be higher or lower than the average in Danville based on a variety of factors, such as the model of solar panels you choose and the solar company you hire.With average savings of about $33,000 on utility bills over 20 years, many homeowners in Danville find going solar can be quite rewarding.
To calculate your potential ROI and connect with a local solar expert, click the button below.
Solar savings over time in Danville
| Year | Return on Investment |
|---|---|
| 1 years | $-5,857 |
| 3 years | $-2,781 |
| 5 years | $295 |
| 7 years | $3,371 |
| 9 years | $6,446 |
| 11 years | $9,522 |
| 13 years | $12,598 |
| 15 years | $15,674 |
| 17 years | $18,750 |
| 19 years | $21,825 |
| 21 years | $24,901 |
| 23 years | $27,977 |
| 25 years | $31,053 |
Top Solar Installers in Danville
Do-it-yourself solar panel installation is a choice some homeowners opt for, but it's an undertaking that can use up a lot of your time and energy. Taking advantage of a solar company can make your switch to solar power much easier. The payback period on a solar system will vary based on factors like your location and energy use, but working with a solar installer can shorten that period. Your provider will be able to help you identify incentives available in your area.
There are several licensed solar professionals that can take care of your solar installation project. Here are our suggestions:
See all of the solar companies in Danville
Factors that Affect Solar Panel Costs in Danville
Cost is often one of the most important factors for homeowners who are considering investing in solar. There are a few major factors that affect your total cost in Danville: 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 going solar 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 spend around $3,470 per kilowatt in Danville.There are several different solar panel brands and the one you pick also changes the cost. Generally speaking, the brands that have better efficiency tend to also be more expensive. In addition, the type of equipment you’re looking to get can affect your total cost. If you only need panels, your system will be far less expensive than if you also need solar batteries or an electric vehicle charger.
Solar Financing Terms
For some homeowners, paying for solar panels out of pocket can be a challenge. Solar loans are provided by most installers in Danville, which can bring down, or in some cases completely eliminate, your upfront costs to make solar more affordable.While solar loans make adopting solar energy more accessible for Danville homeowners, they can also increase the total you pay for your system, depending on your interest rate. If you put down a larger down payment, though, you can cut back on how much interest you have to pay.
Solar Panel Installation Company
Lastly, the company you hire to install your solar panel system can influence the cost. Danville’s solar companies all have different labor costs and add varying upcharges to equipment. Larger national companies generally 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 add-on 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 | $3.61 | $15,157 | $36,738 | 7.3 years |
| 8 kW | $3.54 | $19,821 | $49,373 | 7.2 years |
| 10 kW | $3.47 | $24,290 | $62,202 | 7.0 years |
| 12 kW | $3.40 | $28,565 | $75,225 | 6.9 years |
| 14 kW | $3.33 | $32,646 | $88,443 | 6.7 years |
| 16 kW | $3.26 | $36,532 | $101,855 | 6.6 years |
| 18 kW | $3.19 | $40,224 | $115,461 | 6.5 years |
| 20 kW | $3.12 | $43,722 | $129,262 | 6.3 years |
How to Save on Solar Panels
There are numerous companies available in Danville, 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:
- Warranty: If you’re concerned about the longevity of your solar panel system, verifying that your company offers a 25-year, all-inclusive warranty can give you some peace of mind.
- Reputation: The North American Board of Certified Energy Practitioners (NABCEP) is a well-established certification organization for sustainable energy professionals. If your solar panel installer is NABCEP-certified, it likely has a solid reputation and is qualified to install your solar system. Another way you can research your installer’s reputation is by reading reviews.
- Contract: Although reading through a contract can take a lot of time, it’s important to do it thoroughly so you can make sure you understand how much the equipment and services will cost and how part repairs and replacements will be handled.
- Solar Panel Brands: The brand of solar panel you need plays a part in which installer you should go with, since different companies provide different panels.
EcoWatch's Danville, CA Solar Cost FAQs
What is the average cost of installing solar panels in Danville?
The average cost of solar panels in Danville is about $17,350 for a 5-kW system and $34,700 for a 10-kW system before the ITC, but the real cost will depend on things like the model of solar panels you want, what size system you need and how much energy you use.
Can you get solar panels for free in Danville?
Solar panels aren’t free in Danville, but there are some options that can make getting them more viable, such as leasing solar panels or getting a solar loan. There may also be local programs or incentives that you can take advantage of.
Do solar panels increase how much your home is worth?
Solar panels can increase the value of your home remarkably as long as you buy or finance your panels and don’t opt for a solar lease or power purchase agreement (PPA). According to research done by Zillow, the average home value increases by about 4.1% after installing solar panels."
How often do you have to replace solar panels?
Though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they are completely unusable at that time. What this means is how much energy they produce will have decreased significantly after that point. You can choose 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.