Solar Panel Cost Guide in Redwood City, CA (2023 Update)
- Redwood City Solar Installation Cost: $5,867
- 25-Year Savings: $20,464
- Payback Period: 5.6 Years
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Updated May 04, 2023
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Average Cost of Solar Panels in Redwood City
Here's how much it might cost to make the switch to solar in Redwood City.
The average cost of solar panels in Redwood City is 2.73 per watt. Because a 3.1-kW system is needed to cover the energy consumption of a typical home in Redwood City, the average price of going solar will be about $5,867 after claiming the federal solar tax credit of 30%.
Bear in mind that the figures above are only estimates based on the average energy use of Redwood City 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. Many homeowners find adopting solar power is a solid investment. The average homeowner in Redwood City can save around $33,000 on their energy bills over 20 years.
To get a free quote from a pre-vetted solar installer in Redwood City, you can click the button below.
Solar savings over time in Redwood City
| Year | Return on Investment |
|---|---|
| 1 years | $-4,814 |
| 3 years | $-2,707 |
| 5 years | $-601 |
| 7 years | $1,506 |
| 9 years | $3,612 |
| 11 years | $5,719 |
| 13 years | $7,825 |
| 15 years | $9,932 |
| 17 years | $12,038 |
| 19 years | $14,145 |
| 21 years | $16,251 |
| 23 years | $18,358 |
| 25 years | $20,464 |
Top Solar Installers in Redwood City
Although you can install solar panels yourself, it takes extra labor and knowledge. For that reason, most people choose to hire a solar panel installer. Also, companies with a high reputation that are more expensive upfront could actually save you money in the long term because of their warranties, repair services and expert design.
You can work with a local solar installer to get a free estimate on how much solar panels could cost for your home. Here are some in Redwood City:
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Warranty Coverage
Sunpro Solar
- Industry-leading warranty coverage
- Expansive service area
- Some reported communication issues
- No leases or PPAs
See all of the solar companies in Redwood City
Factors that Affect Solar Panel Costs in Redwood City
Although the average cost of a solar system in Redwood City is $5,867, your actual cost may differ. There are quite a few factors that can have a major impact on the cost of a residential solar panel installation. Below are some of the more important things to take into consideration.
Solar Equipment
The size of the solar panel 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, your total will most likely increase by around $2,730. The kind of solar panels and equipment you want is another factor that will largely affect costs. Solar panels that have higher efficiency, like monocrystalline panels, tend to cost more. Further, solar equipment consists of more than 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 energy bills over many years, but they can also be a big investment. That's why many Redwood City homeowners decide to finance their solar panel systems to make paying for solar more affordable. Although solar loans make switching to solar energy more accessible for Redwood 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 cut back on how much interest you have to pay.
Solar Panel Installation Company
The last major cost factor you should take into consideration is the installer you choose. Given the massive popularity of clean energy solutions in Redwood City, you'll have plenty of options to choose from, but each comes at varying price points 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 cost more. It's best to do some research and go with the company that provides the products, warranties and services you want and also fit into 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 | $2.84 | $11,925 | $39,560 | 5.8 years |
| 8 kW | $2.78 | $15,594 | $53,052 | 5.7 years |
| 10 kW | $2.73 | $19,110 | $66,698 | 5.6 years |
| 12 kW | $2.68 | $22,473 | $80,496 | 5.5 years |
| 14 kW | $2.62 | $25,684 | $94,447 | 5.3 years |
| 16 kW | $2.57 | $28,741 | $108,551 | 5.2 years |
| 18 kW | $2.51 | $31,646 | $122,808 | 5.1 years |
| 20 kW | $2.46 | $34,398 | $137,218 | 5.0 years |
How to Save on Solar Panels
There are many solar installers to choose from, all of which offer different warranties, solar panel models and price points. To help you find the right company for you, here are some tips to keep in mind:
- Contract: When reading through your solar company's contract, ask for clarification about any terms you're not sure of and be sure you understand what happens in scenarios like a system component breaking or the company going out of business.
- Solar Panel Brands: Each solar panel brand and model offers varying levels of quality, durability and efficiency. They will come at different price points as well. The company you choose affects which solar panel brands you have access to.
- Warranty: If you're concerned about the endurance of your solar panels, making sure your company offers a 25-year, all-inclusive warranty can give you some peace of mind.
- Reputation: Your solar installer should have a good reputation as a company and have demonstrated 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 positive reviews from past customers.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Warranty Coverage
Sunpro Solar
- Industry-leading warranty coverage
- Expansive service area
- Some reported communication issues
- No leases or PPAs
EcoWatch's Redwood City, CA Solar Cost FAQs
How much does it cost to install solar panels in Redwood City?
The average cost of solar panels in Redwood City is about $13,650 for a 5-kW system and $27,300 for a 10-kW system before the ITC, but the actual cost will depend on stuff such as the model of solar panels you want, what size system you need and how much energy you consume.
Should I lease or buy solar panels in Redwood City?
Leasing solar panels can be an attractive choice, because it typically comes with low or $0 upfront payments. The downside is that you won't be able to save as much. If you lease, you don't own the system, so you can't claim any incentives and your home value won't increase. Buying solar panels is a better option if you want to get the most savings.
Is it worth going solar in Redwood City?
Solar panels can be a beneficial investment for lots of homeowners, but they might not be worth it for everyone. If your home doesn't get enough sunlight and/or your energy bills are already reasonably low, solar panels might not be for you.
What solar power system size is right for my home?
The exact number of solar panels you need depends on your household energy usage and how much 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 buy between 20 and 35 panels to cover 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.