Solar Panel Cost Guide in La Mesa, CA (2023 Update)
- La Mesa Solar Installation Cost: $5,370
- 25-Year Savings: $17,670
- Payback Period: 5.8 Years
See cost of a solar system near you:
Please enter a valid 5-digit zip code!
Updated March 14, 2023
Why you can trust EcoWatch
Average Cost of Solar Panels in La Mesa
Here's how much it might cost to go solar in La Mesa.
The average cost of solar panels in La Mesa is 2.73 per watt. To account for the typical energy usage of the average home in La Mesa, most homeowners require a 2.8-kilowatt system. Using the per-watt figure above, a solar installation costs around $5,370, or $7,679 before the federal solar tax credit of 30% is applied.
These figures are just averages, and your own solar costs will vary based on the amount of energy your home requires and what company you choose to go with. Despite the high initial cost, the average La Mesa homeowner can save around $31,000 on their power bills over 20 years, which is one of the positives of solar.
Click the button below to get connected to a reputable solar installer in La Mesa for a customized estimate.
Solar savings over time in La Mesa
| Year | Return on Investment |
|---|---|
| 1 years | $-4,448 |
| 3 years | $-2,605 |
| 5 years | $-762 |
| 7 years | $1,081 |
| 9 years | $2,924 |
| 11 years | $4,768 |
| 13 years | $6,611 |
| 15 years | $8,454 |
| 17 years | $10,297 |
| 19 years | $12,140 |
| 21 years | $13,984 |
| 23 years | $15,827 |
| 25 years | $17,670 |
Top Solar Installers in La Mesa
DIY solar panel installation is a possibility, but it's an undertaking that can take a lot of hard work. Hiring an installer can make converting to solar power much easier. Plus, if you aren't sure what brand of solar panels and equipment you want, a solar expert can help you find the right equipment for you after a site survey and consultation.
You can work with a local solar installer to get a free estimate on the cost of solar panels for your home. Here are some nearby:
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
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 La Mesa
Factors that Affect Solar Panel Costs in La Mesa
Though the average cost of a solar system in La Mesa is $5,370, your actual cost may be higher or lower than that. There are many factors that can have a sizable impact on the cost of a residential solar panel installation. Below are some of the more crucial things to keep in mind.
Solar Equipment
When it comes to estimating the price of a solar system in La Mesa, one of the most important factors is the size of the system you need. Solar systems are sized by kilowatts (kW) and are mainly based on your home's energy consumption, which you can determine by looking at past electricity bills. Your total cost can increase by about $2,730 for each additional kilowatt you need. The type of solar equipment you choose can increase or decrease your cost 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 in the long run on your power bills. In addition, extra products, such as solar batteries, can bring your total well above the La Mesa average.
Solar Financing Terms
If paying for a solar system in cash is out of reach, solar loans are a popular route because they decrease your upfront costs and allow you to pay for your system over a term of, on average, between five and seven years. When considering your overall cost, you should also calculate the interest you'll pay if you go with a solar loan. Also, paying more upfront can lower the total interest paid over time.
Solar Panel Installation Company
The final significant cost factor you should take into consideration is the installer you choose. Given the massive popularity of green energy solutions in La Mesa, you'll have lots of options to choose from, but each comes at various price points for labor and equipment. Some companies only sell products with high efficiency and therefore a higher price point — like Maxeon solar panels from SunPower or Tesla Powerwall batteries — so choosing those installers will generally come with an above-average cost. It's best to do some research and choose a company that has the products, warranties and services you want and also fits within 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 | $37,188 | 6.1 years |
| 8 kW | $2.78 | $15,594 | $49,889 | 6.0 years |
| 10 kW | $2.73 | $19,110 | $62,744 | 5.8 years |
| 12 kW | $2.68 | $22,473 | $75,751 | 5.7 years |
| 14 kW | $2.62 | $25,684 | $88,911 | 5.6 years |
| 16 kW | $2.57 | $28,741 | $102,224 | 5.5 years |
| 18 kW | $2.51 | $31,646 | $115,690 | 5.4 years |
| 20 kW | $2.46 | $34,398 | $129,309 | 5.3 years |
How to Save on Solar Panels
Since the kind of solar panels and the installer you choose has an impact on your costs and your system's efficiency, production, and durability, it's important to select 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 sound 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 good reviews from past customers.
- Solar Panel Brands: Different companies have various brands and kinds of panels. If you prefer a specific brand, make sure the solar company you're considering has it.
- Warranty: A quality company rises above other companies by providing the gold standard warranty — a 25-year, all-inclusive warranty covering parts, labor and performance.
- Installation Process: An important thing to understand when going solar is the installation process itself. Be sure to align on any details you should know with your solar company, such as what permits you should acquire and what the project timeline is.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
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 La Mesa, CA Solar Cost FAQs
What is the average cost of installing solar panels in La Mesa?
This is a hard question to answer exactly, because the cost depends on a variety of 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. You can expect to pay more if you want other solar equipment or more efficient panels, or if you have higher-than-average energy needs. Conversely, you can spend less if you go with a smaller solar panel system or cheaper solar panels.
Should I lease or buy solar panels in La Mesa?
Leasing solar panels can be an option if you can't afford to pay upfront or secure a solar loan, but since you don't own the system, you can't take advantage of many solar incentives. Also your home 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 bang for your buck from going solar.
Do solar panels increase how much your home is worth?
Solar panels can increase your home value 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."
What solar power system size is right for my home?
The exact number of solar panels you need depends on your household energy needs 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 install 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.