Solar Panel Cost Guide in South El Monte, CA (2023 Update)

  • South El Monte Solar Installation Cost: $5,444
  • 25-Year Savings: $13,325
  • Payback Period: 7.3 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated September 15, 2023

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We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Average Cost of Solar Panels in South El Monte

See how much it might cost to install solar panels in South El Monte.

The national average cost of solar panels is $2.66 per watt, but in South El Monte it's 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.

Bear in mind that the figures above are only estimates based on the average energy use of South El Monte homeowners. The price of a solar system for your home may look different depending on factors unique to your situation, like your household energy use and solar contractor. Even with the large initial cost, the average South El Monte homeowner can save around $25,000 on their power bills over 20 years, which is one of the perks of solar.

For a free quote from a local solar company that has been pre-vetted by EcoWatch, click the button below.

Solar savings over time in South El Monte

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 South El Monte

Do-it-yourself solar panel installation is a choice some homeowners opt for, but it's an undertaking that can take a lot of hard work. Taking advantage of a solar company can make converting to solar power much easier. Also, companies with an outstanding reputation that cost more upfront could actually save you money in the long run because of their warranties, repair services and expert design.

There are a number of licensed solar professionals that can install solar panels for you. Here are our suggestions:

Best National Provider

SunPower

★★★★★
5.0

  • 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

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best Warranty Coverage

ADT Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

See all of the solar companies in South El Monte

Factors that Affect Solar Panel Costs in South El Monte

The cost of installing a solar system in South El Monte can vary by more than $10,000 from home to home. Your actual cost is dependent on several factors. The biggest 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 panels varies by thousands of dollars due to a variety of factors. One of the most significant factors is the system size, which is measured in kilowatts (kW). Solar power systems with better efficiency or power generation require 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 $2,730. The brand and type of equipment you want for your solar system can increase or decrease the price quite significantly. If you prefer a brand name like Tesla or SunPower, these often come at a higher price than other brands. Efficiency also matters. Whether you're opting for high efficiency because you have limited roof space or just want maximum energy production, you will be looking at a higher equipment cost, but this can typically lead to greater savings over time. Plus, if you want extra equipment like an electric vehicle charger or solar batteries, this will also increase the cost.

Solar Financing Terms

Many homeowners find the average cost of solar in South El Monte to be too costly, even if the investment pays off over time. Thankfully, almost every solar installer in the area provides financing options. Solar loans remarkably decrease upfront costs for most homeowners, but they also lead to higher prices over time due to interest. When estimating your overall cost, you should also calculate the interest you'll pay if you choose to go with a solar loan. Also, paying more on your down payment can lower the total interest paid over time.

Solar Panel Installation Company

The last key cost factor you should take into consideration is the installer you choose. Given the massive popularity of clean energy solutions in South El Monte, you'll have lots of options to choose from, but each comes at different price points for labor and equipment. The company's size sometimes plays the most significant role in your total costs. Larger national companies, like SunPro and Sunrun, often have lower prices because of greater resources and bulk 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 lower 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 $2.84 $11,925 $27,602 7.5 years
8 kW $2.78 $15,594 $37,109 7.4 years
10 kW $2.73 $19,110 $46,769 7.3 years
12 kW $2.68 $22,473 $56,581 7.1 years
14 kW $2.62 $25,684 $66,546 7.0 years
16 kW $2.57 $28,741 $76,664 6.8 years
18 kW $2.51 $31,646 $86,935 6.7 years
20 kW $2.46 $34,398 $97,359 6.5 years

How to Save on Solar Panels

There are many companies to choose from in South El Monte, and some homeowners feel overwhelmed considering their options. Selecting the right company for you can be tough, so here are some tips to help you decide:

  • Warranty: Warranties that cover panel repairs and maintenance over a couple decades are the best you can get in the business, and offering that kind of warranty is one sign of a quality company.
  • Solar Panel Brands: Homeowners will have different preferences for panels based on their locations and energy needs. Even though there are many options for which kind of solar panel you can get, not every company will have access to the exact one you may want or need, so be sure to peruse their list of options before making your decision.
  • Reputation: Long-running companies likely have a solid reputation. This is important because it ensures that it will not only see your solar installation through, but will also provide adequate aftercare and customer support, such as part repairs and replacements.
  • Contract: Read the contract terms thoroughly to make sure you understand how much it will cost, completion timeline rebates and warranties.

Best National Provider

SunPower

★★★★★
5.0

  • 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

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best Warranty Coverage

ADT Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

EcoWatch's South El Monte, CA Solar Cost FAQs

How much does it cost to install solar panels in South El Monte?

This is a hard question to answer exactly, because the cost depends on many factors. Broadly 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 be more expensive if you want other solar equipment or more efficient panels, or if you have higher-than-average energy consumption. On the flip side, you can spend less if you choose a smaller solar panel system or less expensive solar panels.

What other factors should I consider in addition to cost when buying solar panels?

The upfront cost is a crucial factor to consider, but whether it's the most important for you depends on why you decided to go solar. In areas where rooftop space is limited, efficiency can be more important than the cost. Other factors that are important to keep in mind are the quality and durability of your solar panels.

How much can I save on power bills after switching to solar?

It is possible to eliminate your electricity bills with solar panels, but for most homeowners in South El Monte, that will require at least a 10-kW system. Not all homes will have roofs that can accommodate that size system, so you'll want to check with a local solar installer to see how many panels can fit on your roof.

How often do you have to replace solar panels?

On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but their efficiency decreases by about 0.8% each year. You can choose to replace them sooner if you want to maintain a larger level of energy production.

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.

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