Solar Panel Cost Guide in Rancho San Diego, CA (2024 Update)
- Rancho San Diego Solar Installation Cost: $6,837
- 25-Year Savings: $34,641
- Payback Period: 7.4 Years
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Average Cost of Solar Panels in Rancho San Diego
Find out how much it might cost to make the switch to solar in Rancho San Diego.
In Rancho San Diego, solar panels cost about 3 per watt on average.To account for the typical energy needs of the average home in Rancho San Diego, most homeowners require a 2.8-kilowatt system. Using the figure above, a solar installation costs around $6,837, or $9,777 before the federal solar tax credit of 0 is applied.
These figures are just averages, and your own solar costs will look different based on your energy needs and what company you want to go with.But, once you've paid the initial cost of installation, the return on investment for most homeowners is typically good, with a net average savings of about $31,000 over 20 years on power bills.
To see your potential savings and connect with a local solar expert, click the button below.
Solar savings over time in Rancho San Diego
| Year | Return on Investment |
|---|---|
| 1 years | $-5,178 |
| 3 years | $-1,860 |
| 5 years | $1,459 |
| 7 years | $4,777 |
| 9 years | $8,095 |
| 11 years | $11,413 |
| 13 years | $14,731 |
| 15 years | $18,050 |
| 17 years | $21,368 |
| 19 years | $24,686 |
| 21 years | $28,004 |
| 23 years | $31,322 |
| 25 years | $34,641 |
Top Solar Installers in Rancho San Diego
Do-it-yourself solar panel installation is a choice some homeowners opt for, but it's an undertaking that can be a pain. Using a solar company can make your swap to solar power much easier. Solar companies offer key benefits that can help you get the most out of your investment, like warranties, monitoring and free repairs.
If you're searching for a solar installer in Rancho San Diego, the EcoWatch team has organized a list of our top suggestions here:
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
See all of the solar companies in Rancho San Diego
Factors that Affect Solar Panel Costs in Rancho San Diego
The cost of installing a solar system in Rancho San Diego can vary by more than $10,000 from home to home. Your actual cost depends on several factors. The most significant one is your system size, and other factors include equipment choices, financing options and the solar installer you choose.
Solar Equipment
The cost of solar panel systems varies by thousands of dollars due to a variety of factors. One of the major factors is the system size, which is measured in kilowatts (kW). Solar power systems with higher efficiency or power production need better technology and/or more equipment, both of which can increase costs. For each additional kilowatt you need, your cost can go up by about $3,470.The type of solar equipment you choose can bring your price up or down by thousands or even tens of thousands of dollars. If you opt for the most efficient solar panel brands, you’ll end up paying more upfront than if you opted for the most affordable panels. On the other hand, more efficient panels could save you more over time on your electric bills. In addition, add-on products, like solar batteries, can bump up your total well above the Rancho San Diego average.
Solar Financing Terms
Many homeowners find the average cost of solar in Rancho San Diego to be too expensive, even if the investment pays off over time. Thankfully, nearly every solar company in the area provides financing options. Solar loans greatly decrease upfront costs for most homeowners, but they also result in a higher cost over time due to interest.However, the interest on solar loans also increases your overall costs, so it’s important to include that in your estimate as well. You can always bring down the total you pay in interest and possibly even your APR by making a larger down payment.
Solar Panel Installation Company
The solar installation company you choose will play a role in your total cost to adopt solar power. Different companies will charge different amounts for the equipment and labor.The company’s size sometimes plays the most significant role in the cost of installation. Larger national companies, like SunPro and Sunrun, often have lower pricing because of greater resources and better pricing. Smaller local companies might be more costly, but they generally have better customer service and more customization options, and the occasional sale or discount can bring their pricing down to compete with bigger names.
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 | $33,955 | 7.7 years |
| 8 kW | $3.54 | $19,821 | $45,662 | 7.6 years |
| 10 kW | $3.47 | $24,290 | $57,564 | 7.4 years |
| 12 kW | $3.40 | $28,565 | $69,659 | 7.3 years |
| 14 kW | $3.33 | $32,646 | $81,949 | 7.1 years |
| 16 kW | $3.26 | $36,532 | $94,434 | 7.0 years |
| 18 kW | $3.19 | $40,224 | $107,112 | 6.8 years |
| 20 kW | $3.12 | $43,722 | $119,985 | 6.7 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:
- Warranty: Companies typically offer different types of warranties that provide different kinds of coverage. A 25-year, all-inclusive warranty is the gold standard.
- Contract: Before signing a contract with a solar company, make sure you read it through carefully so you understand the terms. Also, ask questions if you’re not certain about some of the terms, such as what to do if a component breaks or malfunctions and if there are any guarantees about energy production.
- Solar Panel Brands: Different companies have different brands and types of panels. If you prefer a specific brand, make sure the solar installer you’re considering has it.
- Reputation: Make sure your solar system installer has a good reputation by verifying it has certifications and licenses, checking how long it's been in business and reading reviews by previous customers and solar experts like EcoWatch.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch's Rancho San Diego, CA Solar Cost FAQs
How much does it cost to install solar panels in Rancho San Diego?
This is a hard question to answer precisely, because the cost depends on a few different factors. Generally speaking, it costs about $17,350 for a 5-kW system and $34,700 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 higher-than-average energy usage. On the flip side, you can spend less if you opt for a smaller solar panel system or cheaper solar panels.
Is cost the most important consideration when buying solar panels?
Cost is a key factor to consider, but whether it’s the most important for you depends on why you decided to go solar. In places where rooftop space is limited, efficiency can be more important than the cost. Other factors that are important to take into account are the quality and durability of your solar panels.
How will solar panels impact how much my home is worth?
Solar panels can increase the value of your home considerably as long as you buy or finance your panels and don’t choose 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 stop working completely at that time. What this means is the amount of energy they produce will have decreased significantly after that point. You can opt to replace them after having 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.