
- Max. panel efficiency
- 22%
- Panel warranty
- Varies
- Payment options
- Cash, loan, lease
- Year founded
- 2007
The ConsumerAffairs Research Team compared popular solar companies on ratings and reviews, equipment options, warranties, availability and other factors to select the top picks for this guide. Our picks may be Authorized Partners that compensate us — this does not affect our evaluations but may impact the order in which companies appear. Read the full methodology for all the details on how we make solar company recommendations.
Company | Customer rating | Our pick for | Pro install | Max. panel efficiency | Panel warranty | NABCEP certified | Payment options | Year founded | |
---|---|---|---|---|---|---|---|---|---|
![]() | 4.1
3,122 reviews
3,122 reviews
| Top overall | 22% | Varies | Cash, loan, lease | 2007 | Get Started | ||
![]() | 4.1
580 reviews
580 reviews
| Financing options | 19.7% | 25 years | Cash, loan and lease | 2012 | Get Started | ||
![]() | 5.0
View profile
View profile
| Local experience | Varies | 25 years | Cash, loan | 2008 | Learn more |
Solar can be a big investment. We aim to highlight companies best equipped to meet most Elk Grovians’ energy needs.
The ConsumerAffairs Research Team took a data-driven approach, informed by expert editors and considering the hot Mediterranean-type climate, to choose the best solar companies in Elk Grove, California, based on the following key features and respective weightings:
» MORE:Full methodology
Jump into our guides and start learning
ConsumerAffairs has heard from thousands of Californians who have already gone through the solar panel installation process. Here’s what Elk Grove residents should look out for when choosing a solar panel installation company. We’ll also touch on overall costs and ways to save with government incentives.
A typical residential solar panel installation costs $20,694 in Elk Grove.
Jump to insightSolar loans, leases and other programs make it easy to go solar with minimal upfront costs.
Jump to insightSolar scammers in Elk Grove may falsely claim to be affiliated with a Sacramento County or California government agency.
Jump to insightA typical solar panel installation costs anywhere from $8,645 to $24,700 in California. Prices in Elk Grove are comparable, ranging from $8,120 to $23,200.
This doesn’t include an energy storage battery, which sometimes costs as much as the panels: $7,000 to $18,000. A battery lets you store excess energy generated during the day and use it when your panels aren’t producing. It’s worth considering if California’s net metering rates continue to decline or if your area gets frequent blackouts.
System size is the other major solar cost factor. The average Elk Grove household needs a system with a capacity of 8.92 kW (kilowatt) to fully offset their electricity costs. Depending on how much energy you and your family use, you might need a smaller or larger one.
Average total solar installation costs by system size in Elk Grove
5 kW | 6 kW | 7 kW | 8 kW | 9 kW | 10 kW | |
---|---|---|---|---|---|---|
Before federal tax credit | $11,600 | $13,920 | $16,240 | $18,560 | $20,880 | $23,200 |
After federal tax credit | $8,120 | $9,744 | $11,368 | $12,992 | $14,616 | $16,240 |
Getting solar panels is like buying a car. Most people pay cash, finance or lease. Similar to leasing, a power purchase agreement (PPA) lets you get the benefits of solar without actually owning the equipment.
» SOLAR PANELS: Lease vs. buy
Solar panels are generally worth it in California if you like the idea of lowering your monthly utility bills. The Golden State is actually one of the best states for going solar. On average, Elk Grove homeowners with solar panels can avoid $62,940 in total utility costs over 25 years.
The main drawback is the high upfront cost of purchasing and installing the panels and equipment. Assuming an upfront purchase, it takes about 5 years to break even (when your savings with solar panels make up for the cost).
The average homeowner in Elk Grove uses quite a bit of power, which adds up to a lot of savings when you switch to solar. Going solar now means your monthly energy expenses will be more predictable (and often significantly lower). Solar panels also protect you from future energy cost increases.
Potential roof problems
As a rule of thumb, if your roof is more than 10 years old, consider fixing it before going solar. Installing solar panels on an old roof might mean you have to remove the panels, replace your roof and then reinstall the panels. This is an expensive and frustrating process.
» SHOULD YOU: Replace your roof before going solar?
In our experience, the best solar companies in California have a few things in common: lots of experience, reliable equipment and transparent contracts. Here are some hiring tips.
» TIPS: Get the best solar quotes
The federal solar investment tax credit (ITC) is a significant incentive for most homeowners going solar. It reduces your federal tax liability by 30% of how much it costs to install solar panels.
For example, if you spend $10,000 installing a solar panel system, the ITC is worth $3,000. If you owe $5,000 in taxes, the $3,000 credit reduces what you owe to $2,000.
Don’t get confused: The ITC is a credit, meaning it directly decreases the amount of taxes you owe. This is different from a deduction, which lowers your taxable income. Any unused portion rolls over to the next tax year. However, it’s possible to get a refund check if the ITC credit reduces your taxes to the point where you overpaid during the year.
Residents can take advantage of statewide solar incentives in California, including Self-Generation Incentive Program (SGIP) rebates for homeowners who install battery storage systems with their solar panels.
» GREENEST STATES: California ranked 17th in 2024
California’s Solar Rights Act prevents homeowners associations (HOAs) from restricting residential solar panel installations. HOAs can, however, impose minor restrictions as long as they don’t reduce the system’s efficiency.
Monocrystalline and polycrystalline are the most common types of solar panels used in residential installations. In general, monocrystalline panels are considered the best bang for your buck. Cheaper solar panels are typically polycrystalline. The key difference is in materials and efficiency: Monocrystalline panels use pure, single silicon crystals, while polycrystalline panels are made from melted silicon fragments, resulting in different efficiency levels.
Solar panel efficiency is a measure of how well a panel makes electricity. Standard efficiency rates range from 19% to 23%, which means 19% to 23% of the sunlight that hits the panels gets converted into electricity. The more efficient the solar panels you buy are, the fewer panels you need. While more efficient panels cost a little more, you save by buying fewer panels.
A relatively slanted roof with plenty of unshaded space is best. The worst place to install would be on north-facing roofs, especially if those roofs have a high pitch (very steep). Here are a couple of other questions to ask yourself:
As long as your house is a good candidate for solar, it’s at least worth considering. We suggest using NREL’s PVWatts Calculator to estimate how much electricity a solar panel can produce over a year on your house. Project Sunroof is a reliable online solar savings estimator.
The ConsumerAffairs Research Team used a research-backed, data-driven approach, which was informed by our expert editors, to choose the best solar companies. We prefer to recommend those with a longer time in business and a solid track record of reliability in Elk Grove, California. For this guide, we objectively weighted several key features to get our final rankings:
Reviews, ratings and testimonials: 40%
We analyzed solar company reviews by verified solar customers to gauge real-world satisfaction. Companies with generally positive feedback on our site scored highest in this aspect. Those with the most 4- and 5-star reviews by verified Elk Grove customers were given preference.
Warranties: 20%
A long warranty is important — it shows that a company stands behind its products and services. We compared companies on both equipment and craftsmanship warranty terms. All of our top picks for professional installation have warranties or production guarantees of at least 10 to 25 years.
Equipment selection: 20%
We evaluated each company’s selection of solar panels, storage batteries and inverters. Those with proprietary technology or a wide equipment selection from trusted brands ranked highest.
Financing and payment options: 20%
We gave preference to companies that offer multiple payment and financing options for transparent terms and conditions.
ConsumerAffairs Research Team regularly evaluates customer reviews, company information and industry trends to update our top picks:
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ConsumerAffairs writers primarily rely on government data, industry experts and original research from reputable publications to inform their work. Specific sources for this article include:
Company | Customer rating | About | Learn More |
---|---|---|---|
![]() | 5.0
View profile
| Solar panel and backup battery installation. Offers battery storage and electric vehicle charging solutions. 25-year warranties. Financing available. Licensed and insured. Serves Northern California and the Bay Area. | Read reviews |
![]() | 4.1
3,122 reviews
| Sunrun offers free energy consultations in 20 states. 15 years of experience. Sells and leases customized residential solar energy systems. Solar advisors offer one-on-one consultants to guide you through the details. | Get Started |
![]() | 4.1
580 reviews
| Sells panels, inverters and batteries. Includes monitoring, full-service installation and 25-year warranty on parts, labor and repairs. Offers purchase, finance, lease and energy prepay options. Available in California and Texas. | Get Started |
![]() | 1.0
View profile
| Residential solar installation, ground-mounted systems, and EV charging. Founded in 2015. 25-year warranty. Offers services in California, including Upland, San Jose, Livermore, and Elk Grove. | Read reviews |
![]() | No reviews | Residential installation of solar power systems and solar hot water heaters. Also offers HVAC services plus duct sealing and repair for 33 cities in California. Pay upfront or with solar financing. Free estimates available. | |
![]() | No reviews | Residential solar installation, commercial solar installation, and off-grid systems for customers in California. Founded in 1979. Offers products from PG&E, Carrier, and Mitsubishi Electric. Offers loan options for customers. | |
![]() | No reviews | Residential, commercial and agricultural solar installation for four counties in California’s Central Valley. 25-year manufacturer’s warranty on systems from SunPower. Financing available through loans and leases. | |
![]() | No reviews | Residential and commercial solar installer since 2010. Services include solar panel installations across Northern California. Flexible financing options available such as leases, loans and power purchase agreements. | |
![]() | No reviews | Offers solar electric and solar water heater installations plus DIY solar equipment at a discounted price. 25-year warranties on solar panels. Service areas include 26 locations across the Greater Sacramento area. | |
![]() | No reviews | Residential solar installations, battery backup and roofing services in parts of central California. Pay upfront or finance through a solar loan, solar lease, power purchase agreement or home equity loans or lines of credit. | |
![]() | No reviews | Residential and commercial solar installation solutions. Serves the Greater Sacramento area. Also provides roofing and home improvement services. Equipment from Enphase Energy. Pay upfront or finance through a loan. |