Solar Panel Cost Guide in Willowbrook, CA (2023 Update)
- Willowbrook Solar Installation Cost: $5,444
- 25-Year Savings: $14,444
- Payback Period: 6.8 Years
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Updated September 15, 2023
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Average Cost of Solar Panels in Willowbrook
We break down average solar pricing in Willowbrook.
Currently, the national average cost of solar panels is $2.66 per watt. However, in Willowbrook, the typical cost of a solar system is 2.73 per watt. Using this figure, a typical 2.9-kW system would cost about $5,446 before the 30% federal solar tax credit is applied.
Keep in mind that the figures above are only estimates based on the average energy use of Willowbrook homeowners. The cost of a solar system for your home may be different depending on factors unique to you, like your household energy use and solar contractor. For many homeowners, the upfront investment in solar is worth paying. On average you could be looking at about $27,000 in savings on energy bills over 20 years.
To see your potential savings and connect with a local solar installer, click the button below.
Solar savings over time in Willowbrook
| Year | Return on Investment |
|---|---|
| 1 years | $-4,260 |
| 3 years | $-1,890 |
| 5 years | $479 |
| 7 years | $2,849 |
| 9 years | $5,218 |
| 11 years | $7,588 |
| 13 years | $9,957 |
| 15 years | $12,327 |
| 17 years | $14,696 |
| 19 years | $17,066 |
| 21 years | $19,435 |
| 23 years | $21,805 |
| 25 years | $24,174 |
Top Solar Installers in Willowbrook
Although you can install solar panels yourself, it involves extra labor and handiness. That's why almost all homeowners choose to go with a solar panel installer. Also, companies with a high reputation that cost more upfront could actually save you money in the long run because of their warranties, repair services and expert design.
If you'd like to switch to solar energy but still aren't sure which solar system installer to go with, here are our suggestions for providers nearby:
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
See all of the solar companies in Willowbrook
Factors that Affect Solar Panel Costs in Willowbrook
Although the average cost of a solar system in Willowbrook is $5,446, your final cost may be above or below the average. There are many factors that can have a major impact on the cost of a residential solar panel installation. Below are some of the more crucial things to keep in mind.
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 electricity your household uses, the larger your system will likely need to be. You can expect to pay around $2,730 per kilowatt in Willowbrook. Some solar brands — like Maxeon from SunPower — cost more upfront but also tend to offer better efficiency. In a city like Willowbrook, where sunlight is abundant, efficiency can quickly pay off. Plus, 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
Most solar installers in Willowbrook provide solar loans, which reduce your upfront costs of installing solar. However, the interest on solar loans also adds to your all-in costs, so it's crucial to keep that in mind as well. You can always bring down the total you pay in interest and in some cases even your APR by putting more money down.
Solar Panel Installation Company
The solar company you hire to handle your switch to sustainable energy can play a role in your total costs. There are about 3 solar installation companies in Willowbrook, and each can charge different amounts for labor and equipment. Larger national companies usually have lower costs, but some local companies undercut them by promoting sales and discounts. While the smaller companies might not have 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 | $2.84 | $11,925 | $29,961 | 7.1 years |
| 8 kW | $2.78 | $15,594 | $40,254 | 7.0 years |
| 10 kW | $2.73 | $19,110 | $50,699 | 6.8 years |
| 12 kW | $2.68 | $22,473 | $61,298 | 6.7 years |
| 14 kW | $2.62 | $25,684 | $72,049 | 6.6 years |
| 16 kW | $2.57 | $28,741 | $82,953 | 6.4 years |
| 18 kW | $2.51 | $31,646 | $94,010 | 6.3 years |
| 20 kW | $2.46 | $34,398 | $105,220 | 6.2 years |
How to Save on Solar Panels
Since the type of solar panels and the company you choose has an impact on your costs and your system's efficiency, production, and durability, it's important to pick the right ones for you. Here are some things to keep in mind to help with your decision:
- Reputation: Your solar installer should have a solid reputation as a company and have verifiable expertise in the field. A couple of 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 positive reviews from past customers.
- Installation Process: Homeowners should make sure they understand how exactly the installation process will go, as well as important factors like the completion timeline.
- Contract: Review the contract terms closely to make sure you understand the cost breakdown, project completion timeline rebates and warranties.
- Solar Panel Brands: Each solar panel brand and model has varying levels of quality, durability and energy efficiency. They will come at different prices as well. The company you choose has an impact on which solar panel brands you have access to.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
EcoWatch's Willowbrook, CA Solar Cost FAQs
How much does it cost to install solar panels in Willowbrook?
This is a hard question to answer exactly, because the cost depends on many factors. Generally speaking, it costs about $13,650 for a 5-kW system and $27,300 for a 10-kW system after the ITC is applied. It will cost more if you want other solar equipment or more efficient panels, or if you have higher-than-average energy usage. Conversely, you can spend less if you opt for a smaller solar panel system or less efficient solar panels.
What other factors should I consider in addition to cost when buying solar panels?
Cost is certainly 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 Willowbrook?
Solar panels can be a good investment for most homeowners, but they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight and/or your electricity bills are already reasonably low, solar panels might not be for you.
How long do solar panels last in Willowbrook?
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 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.