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Best 5 Solar Companies in Norwalk, CA

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Written By Max Peterson|Last Updated: April 18, 2024

Norwalk homeowners are increasingly using solar panels to produce their electricity and heat their water. Local homeowners might consider solar to break free of high power costs from sources like natural gas. A professional solar company can help you install and optimize a system that matches your energy needs without breaking the bank. Discover Norwalk's top-rated solar companies and learn crucial decision-making tips on this page.

Best High-Efficiency System
4.8
  • Builds custom, high-efficiency solar systems suited to each home
  • Extensive coverage area throughout the country
  • Offers energy storage and EV charger add-ons
Best Solar Panel Leasing
4.4
  • Provides system monitoring
  • Offers diverse financing options for various budgets
  • Provides EV and solar battery solutions
Best Solar Panel Installation
4.4
  • Offers 7 panel brand options
  • 25-year workmanship warranty
  • Offers battery options

Top Norwalk Solar Companies

SunPower by True Power Solar Logo

SunPower by True Power Solar

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4.0/5
Based on 21 customer reviews.

Services Offered

Cleaning And MaintenancePanel Installation

Highlights

  • Clear pricing policy
  • Informative resources
  • Reliable customer support
201 Clark Ave, Pomona, CA 714-676-8888 truepowersolar.com
SunPower by Sea Bright Solar Logo

SunPower by Sea Bright Solar

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4.5/5
Based on 125 customer reviews.

Services Offered

Panel InstallationFinancing AssistanceConsultationBattery Storage

Highlights

  • Prompt service delivery
  • Free quotes
  • Informative resources
1785 Industrial Park Ave Building A, Redlands, CA 909-347-5451 seabrightsolar.com
Semper Solaris Logo

Semper Solaris

4.9/5
Based on 342 customer reviews.

Services Offered

Battery StorageConsultationPanel InstallationFinancing Assistance

Highlights

  • Reliable customer support
  • Informative resources
  • Clear pricing policy
10713 Norwalk Blvd, Santa Fe Springs, CA 213-984-4554 sempersolaris.com
Solar Source Logo

Solar Source

4.7/5
Based on 42 customer reviews.

Services Offered

Permit AssistancePanel InstallationFinancing Assistance

Highlights

  • Clear pricing policy
  • Reliable customer support
  • Informative resources
2954 E 14th St, Long Beach, CA 562-852-5626 solarsourceinc.com

More Local Solar Companies

TENCO SOLAR

User Reviews: 4.6/5 

700 N Valley St Suite C
Anaheim, CA 92801

Solar Wholesale Group

User Reviews: 4.7/5 

5050 2nd St #41424
Long Beach, CA 90803

Better Earth Solar

User Reviews: 4.5/5 

16720 Marquardt Ave
Cerritos, CA 90703

Aikyum Solar

User Reviews: 4.5/5 

7256 Garden Grove Blvd
Westminster, CA 92683

Ameco Solar & Roofing

User Reviews: 4.4/5 

7623 Somerset Blvd
Paramount, CA 90723

Energy Service Partners

User Reviews: 4.7/5 

970 W 190th St #302
Torrance, CA 90502

SunGuide Solar Inc

User Reviews: 4.7/5 

1057 E Imperial Hwy #307
Placentia, CA 92870

Go Green Solar

User Reviews: 4.5/5 

1630 S Sunkist St ste e
Anaheim, CA 92806

Nexus Energy Systems

User Reviews: 4.5/5 

2530 E Cerritos Ave
Anaheim, CA 92806

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

Ranking Methodology

We analyzed a multitude of Norwalk solar installers, using the following criteria to determine the top-notch:

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Facts about Norwalk
Average Max Temp:71°F
Solar Payback Period:6.8 years
Average Daily Sunlight:72%
Homes Powered by Solar:18,949
Average Annual Energy Bill:$1,185
Solar Power per Capita Percentile:48.0%

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Benefits of Solar Energy

Solar energy offers multiple advantages. Here are some highlights.

  • Lowered energy bills: You can dodge the expensive cost of grid-tied power by generating some electricity right where you use it. Plus, many states offer net metering which can allow you to sell your unused energy back to credit part of your bill.
  • Reduced carbon footprint: Solar is the universe's most abundant clean energy source, meaning you can minimize or conquer your home's dependence on fossil fuels.
  • Better energy independence: Solar panel systems can keep your home running through blackouts and emergencies. You can use your solar energy anytime with an optional battery backup system.

What Solar Incentives Are Available to Norwalk Homeowners?

California homeowners who upgrade to solar could qualify for tax credits, rebates, reimbursements and special financing. Here are just a few of the region's incentive programs.

Incentive Type: Property Tax Incentive

Website: boe.ca.gov

Incentive Amount:

100% of system value; 75% of system value exemption for dual-use equipment

Incentive Type: PACE Financing

Website: wrcog.us

Incentive Amount:

Eligible products can be financed for up to 25 years, depending on the useful life of the eligible product.
Minimum financing: $5,000
The financing may not exceed fifteen percent (15%) of the market value of the property, up to the first seven hundred thousand dollars ($700,000) of the property’s market value, and ten percent (10%) of the remaining value of the Property above seven hundred thousand dollars ($700,000) minus any PACE assessment on the propertyThe total amount of any annual property taxes and assessments shall not exceed five percent (5%) of the property's fair market value, determined at the time program financing is approved.

Incentive Type: PACE Financing

Incentive Amount:

Locally determined

Incentive Type: Rebate Program

Website: selfgenca.com

Incentive Amount:

For projects 30 kW or larger, 50% of incentive will be received up-front; 50% will be received based on actual kWh production over the first 5 years. For projects under 30kW, 100% of the incentive will be paid up front.
Incentives will step down over time. See below for incentive amounts.

Incentive Type: Feed-in Tariff

Website: cpuc.ca.gov

Incentive Type: Feed-in Tariff

Website: ladwp.com

Incentive Amount:

$0.17/kWh adjusted by a time of delivery multiplier
Base price will step down over time as certain MW goals are met

Incentive Type: Rebate Program

Website: gosolarcalifornia.ca.gov

Incentive Amount:

Step 1 Incentive Rates (contact utility to determine current incentive levels):
Single Family Residential Incentives:
Systems that displace natural gas: $29.85 per estimated therm displaced
Systems that displace electricity or propane: Funding has been exhausted
Commercial/Multifamily Incentives:
Systems that displace natural gas: $20.19 per estimated therm displaced
Systems that displace electricity or propane: $0.42 per estimated kWh displaced *** Note, funding has been exhausted in this category for SCE and PG&E
Solar Pool heating: $5.00 per estimated therm displaced

Incentive Type: Personal Tax Credit

Website: ecowatch.com

Incentive Amount:

30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

How To Choose the Best Solar Company in Norwalk

Choosing a company is the first step toward a well-oiled and valuable solar energy system. Consider all of these aspects in your service provider search.

Licensing and Training

California requires solar companies to hold licenses for each type of equipment they install, which can include solar boilers, pool heaters, water heaters, photovoltaic (PV) systems, and HVAC. Contractors must take a highly comprehensive educational series, gain four years of experience as an apprentice or journeyman, and pass written exams to earn a license. Check for private accreditations from the North American Board of Certified Energy Practitioners (NABCEP), one of the solar industry's most reputed trade groups. Its program includes certifications for both solar photovoltaic and water heating installers.

Cost of Solar Panels in Norwalk

Your solar panels' model will influence how much power you can generate. Monocrystalline panels are among the highest quality and perform the best but cost the most. Polycrystalline panels generate less, but they're a great traditional option for low budgets. Thin-film panels are excellent for non-traditional roof shapes and cost the least, but don't work well for large residential installations.

If you'd like to charge an electric vehicle (EV) or use your solar power in inclement weather, you can pay extra for add-ons. By selecting the right components, you can make your system more productive and user-friendly. Not all solar companies offer these add-ons, so look for a company that installs them if it's crucial for you.

Generally speaking, it costs about $17,350 for a five-kilowatt solar array in Norwalk. This table shows more specific costs for different solar panel types and system components in your area.

Solar Panel CostAverage Cost
Solar Monocrystalline$1,194
Solar Polycrystalline$931
Thin-Film$544
Solar Battery$764
Solar Home EV Charger$2,865

Financing Solar Energy in Norwalk

Solar companies use multiple different financing options to increase your savings and lower your costs. Though some providers offer unique payment plans, the most common are solar leases, cash payments, power purchase agreements (PPAs) and solar loans. We recommend making a cash payment or using a solar loan for the best return on investment (ROI). Cash payments require a hefty sum up-front, but you’ll pay the least long-term by avoiding interest. You’ll also have full ownership of your system and can apply for solar panel incentives to minimize your total costs. Solar loans are another solid option if you don’t want to make a big initial investment. You can pay for your system in monthly installments while still enjoying energy bill savings and solar incentives. However, you’ll pay more in total due to accruing interest. Solar leases involve paying a set monthly rate to use rooftop panels. A PPA (Power Purchase Agreement) permits you to pay a monthly rate based only on the energy you use, similar to an electric bill. We usually don’t recommend these two options because you won't own the solar system and are disqualified from using solar incentives. Ask each company you're considering about the payment options it offers. A team member can help you determine the best option for your budget.

The table below lists the average payback periods for different capacities of solar systems in Norwalk.

You can claim a 26% federal solar tax credit from the IRS for new residential solar systems purchased before 2032. Additionally, local governments and utilities may have their own financing plans and rebates that could reduce your total cost even more.

Solar System CapacityEstimated Payback period
1 kW1.4 years
2 kW2.7 years
5 kW6.8 years
10 kW13.7 years

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Frequently Asked Questions About Solar in Norwalk

How much energy and money could I save per year by switching to solar?

Most Norwalk homeowners spend about $1,185 on energy each year. Your costs could drop by $1,317.57 for each kilowatt you generate after you pay off a solar array.

How common is solar energy in Norwalk?

Yes, solar energy is gaining popularity in Norwalk. Some homes already generate solar power on-site or through utility grids, and they're supported by a state solar economy with 74255 job opportunities and counting.

Should I expect a property value increase after installing solar panels?

Yes, solar panels will raise your property value. According to the National Renewable Energy Laboratory (NREL), for every dollar you save on energy bills, your home value increases by $20. So, if your panels save you $600 per year on energy costs, your property could appreciate $12,000.

How can I assess my site's solar suitability?

One common way to determine your home's solar viability is by using PVWatts. This free, powerful tool considers tree cover, system size, panel efficiency, and local weather and topography to determine how much electricity your array could generate. However, it's not a substitute for consulting with a solar expert, who can create a full estimate with the most updated data.

How do I care for my new solar system?

Solar panels don't require much maintenance to keep working for your home. All you'll need to do is inspect and clean the panels every six months or as necessary in dusty seasons. Solar installers frequently offer maintenance packages to assist in your system's care.

What is the average payback period for Norwalk solar panels?

Most Norwalk homeowners pay back a solar loan in 9.2 years. You can shorten the payback period by paying off extra loan principal each month.

How many estimates should I get before making a final solar company decision?

It's wise to gather at least three different estimates before committing to a single solar company. This allows you to evaluate pricing, customer feedback, warranty options, and product quality. It also lets you assess an installer's knowledge, responsiveness and reliability, all of which are positive signs.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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