##  [Residential Solar](/service-category/residential-solar) 

  ![Solar Home Wine Country](/sites/default/files/2023-01/vineyard_solar_house.jpg)

 



 

 

## Lower Energy Bills with Solar

Generate your own clean energy and reduce long-term energy costs



## Uninterrupted Power When You Need It.

Keep essential circuits running during grid outages



## Lower Your Carbon Footprint

Generate clean, renewable power right from your home









 

 

 

 

 

 

Going solar adds an asset to your home that can provide cost savings and peace of mind for 30+ years, making your choice of solar installer one of the most important decisions in the process.

Sun Light & Power has been helping Northern California homeowners with solar installation since 1976, serving everywhere from [Napa County to San Jose](https://www.sunlightandpower.com/our-service-area). We can help you cut energy costs, improve your resiliency, and more with a custom-designed solar and battery system.

- Over [50 years of experience](https://www.sunlightandpower.com/introduction-our-company) has led to more than 3,000 successful solar installations serving Alameda, Contra Costa, Marin, Solano, Napa, San Francisco, and more.
- We work with homeowners, architects, and designers to create systems that look great and are engineered to the highest standards.
- Our experienced consultants, engineers, project managers, and installers are dedicated to delivering a smooth, seamless experience.

## [Expert Solar Design & Installation](https://www.sunlightandpower.com/service/expert-solar-design-and-installation)

We simplify the process of adding a high-performing solar system to your home.

- Custom design specific to your home’s roof, shading, and electrical needs to Maximize your solar production while contributing to a sustainable future.
- In-house project management, permitting, and utility interconnection to keep your solar installation on track.
- Our team makes it easy to add a high-performing solar system that’s built to last.

## [Home Solar Batteries](https://www.sunlightandpower.com/service/home-solar-batteries)

Solar batteries are an ideal solution for homeowners who want emergency backup power, home electrification, and to help meet California’s decarbonization goals.

- Keep essential loads powered during the event of a grid outage in your area.
- Store daytime solar production to use later and avoid evening and peak usage rates.
- Custom solar battery systems designed around your priorities, from basic backup to [whole-home independence](https://www.sunlightandpower.com/resiliency-risk-mitigation).

## [Solar Equipment Manufacturer Warranties](https://www.sunlightandpower.com/service/solar-equipment-manufacturer-warranties)

Our customers deserve the best, which is why we select high-quality, trusted equipment with robust performance warranties.

- High‑quality solar panels, inverters, racking, and batteries from trusted manufacturers offering robust performance warranties.
- Equipment choices guided by real‑world performance on Bay Area homes, along with clear explanations of how manufacturer warranties work.

## [Residential Solar Financing in California](https://www.sunlightandpower.com/service/residential-solar-financing-california)

Investing in solar is a powerful way to protect your home from rising utility rates, and Sun Light & Power can help you [explore financing options](https://www.sunlightandpower.com/solar-financing-investment-tax-credits) and find a solution that meets your energy goals.

- Clear, straightforward proposals with guidance on incentives, so you’ll know exactly how much it costs to go solar.
- Deep knowledge of available financing options that help make solar worth it compared to your current utility spending.
- Our goal is to help you compare solar payments directly against your current utility bills, clearly and honestly.
- No upfront cost? No problem**.** A Solar Power Purchase Agreement (PPA) lets you go solar with $0 down. [Find out how a PPA works](https://www.sunlightandpower.com/understanding-solar-power-purchase-agreements-ppa).

## Ready to start your solar journey? 

Get an instant savings and system size estimate for your home with our [solar savings estimator](https://www.sunlightandpower.com/service/get-instant-solar-savings-online-estimate). Enter your address and basic electricity bill information to see a 30-year savings estimate for your home solar installation.

- View your estimated system size, number of panels, and [long-term savings](https://www.sunlightandpower.com/cost-savings) in just a few clicks.
- Once you see your estimate, you can schedule a solar consultation with our team for a more precise quote tailored to your home and energy goals.

### Get a free solar savings estimate today. Call [510-756-2634](tel:5107562634) or [contact us online](https://www.sunlightandpower.com/contact-us) today.



 

 

 ![Sun Light & Power Team photo](/sites/default/files/2023-01/01_jan_group_photo_edited_11.14.19_x2.jpg)

 

 

## [Expert Solar Design and Installation ](/service/expert-solar-design-and-installation)



There’s nothing more important than design and installation when it comes to your new solar energy system.



[READ MORE](/service/expert-solar-design-and-installation)

 





 

 ![Anker Battery Backup Energy Storage System](/sites/default/files/2025-05/anker_ess_hero.jpeg)

 

 

## [Home Solar Batteries](/service/home-solar-batteries)



Solar batteries are the ideal energy storage solution for homeowners who want the peace of mind that an emergency backup power source can provide. Home solar batteries are also integral for community electrification and meeting California’s decarbonization goals.



[READ MORE](/service/home-solar-batteries)

 





 

 ![](/sites/default/files/2023-01/oakland_hills_solar_home2.jpg)

 

 

## [Solar Equipment Manufacturer Warranties](/service/solar-equipment-manufacturer-warranties)



Sun Light & Power constantly monitors the solar market to procure equipment that will maximize your solar system's longevity and performance. We want you to enjoy decades of reliable solar power.



[READ MORE](/service/solar-equipment-manufacturer-warranties)

 





 

 ![](/sites/default/files/2023-01/lagoon_rd_solar_home.jpg)

 

 

## [Ready for Solar? ](/service/ready-solar)



Many [Bay Area](https://www.sunlightandpower.com/our-service-area) homeowners want to know whether their house is a good fit for solar, and whether it’s worth it for their specific situation. Since going solar is a long-term investment, it pays to ask the right questions up front.



[READ MORE](/service/ready-solar)

 





 

 ![](/sites/default/files/2023-01/plesanton_home_solar_battery.jpg)

 

 

## [Residential Solar Financing in California](/service/residential-solar-financing-california)



Investing in solar is a powerful way to protect your home from rising utility rates while supporting the environment. For homeowners who want to go solar with little to no upfront cost, a Power Purchase Agreement (PPA) may be an ideal path.

[READ MORE](/service/residential-solar-financing-california)

 





 

 

 



 

 

## Thoughtful Solar Design

Every home is different, and your solar system should reflect that. Sun Light & Power’s solar designs are based on how you actually live, taking several factors into account including:

- Your energy use and goals, from bill reduction to backup power
- Your roof age, structure, shading, and orientation, so panels are placed where they will perform best
- Your electrical panel and wiring, to be sure your home is truly ready for solar
- Any planned remodels or electrification upgrades, so your system can grow with you over time

The result is a residential solar design that fits your budget, supports your lifestyle, and delivers reliable performance and savings for decades. Plus, our team stands behind our work with a 25-year warranty and [long‑term maintenance services](https://www.sunlightandpower.com/service/customer-service-and-maintenance-plans?_gl=1*ue2sy8*_up*MQ..*_gs*MQ..&gclid=CjwKCAjwnZfPBhAGEiwAzg-VzDHzjAEXaWcnr9SWrwpiGV5mIPBA6W48RotfkQ9k7xKWfKhnxspiYRoCkq0QAvD_BwE&gbraid=0AAAAACzdqHsIKQvkGeFmcYlQi_r34sQev).





 

 

 

 

 

 

## Why Go Solar?

When it comes to combining solar energy with your business operation, think of solar as an investment that actually provides a return. A custom designed solar PV system or solar thermal hot water heating system will reduce your operating expenses, protect you from volatile utility costs, show your commitment to the environment and the green business movement, and can even increase the reliability of your electrical system.

​  [![](/sites/default/files/savings.png?itok=ZTye3Crd)  
 Savings](/cost-savings) 

 [![](/sites/default/files/resiliency.png?itok=8m4G9XaM)  
 Resiliency](/resiliency-risk-mitigation) 

 [![](/sites/default/files/riskmitigation.png?itok=UFghhqNi)  
 Risk Mitigation](/resiliency-risk-mitigation) 

 [![](/sites/default/files/businesscontinuity.png?itok=RypsoI3A)  
 Business Continuity](/business-continuity) 

 [![](/sites/default/files/lowerghg.png?itok=41eSWCKr)  
 Lower GHG](/reduce-greenhouse-gas-emissions) 

 [![](/sites/default/files/highperformance.png?itok=GtkiMR4B)  
 High Performance](/high-performance-buildings-zne) 





 

 

 

 

 

 





 

 

 

 

 

 

 



 

 

 



 

 

- ![](/sites/default/files/styles/sc_460x345/public/2023-02/plesanton_home_solar_battery_hero2.jpg?itok=xWUXSlOR)
- ![](/sites/default/files/styles/sc_460x345/public/2023-02/belvedere_pv_carousel.jpg?itok=4kTc4lQh)
- ![](/sites/default/files/styles/sc_460x345/public/2023-02/oakland_hills_home_solar_hero2.jpg?itok=C0Fg7pxt)
- ![](/sites/default/files/styles/sc_460x345/public/2023-02/ranch_house_napa.jpg?itok=PCor8WUn)
- ![](/sites/default/files/styles/sc_460x345/public/2023-02/calistoga_solar_hero2.jpg?itok=yXxKem2P)
- ![](/sites/default/files/styles/sc_460x345/public/2023-02/home_lafayette_solar.jpg?itok=bGjTIH3M)
- ![](/sites/default/files/styles/sc_460x345/public/2023-02/home_solar_castro_valley_0.jpg?itok=b4LLZ14A)
- ![](/sites/default/files/styles/sc_460x345/public/2023-02/tiburon_bay_house_solar_edit.jpg?itok=B68kbr-3)





 

 



 

- ![](/sites/default/files/styles/full_width_of_the_containing_region_could_upscale_small_images_/public/2023-02/plesanton_home_solar_battery_hero2.jpg?itok=MjViYhxu)
- ![](/sites/default/files/styles/full_width_of_the_containing_region_could_upscale_small_images_/public/2023-02/belvedere_pv_carousel.jpg?itok=LOoOuINr)
- ![](/sites/default/files/styles/full_width_of_the_containing_region_could_upscale_small_images_/public/2023-02/oakland_hills_home_solar_hero2.jpg?itok=dArvWkA4)
- ![](/sites/default/files/styles/full_width_of_the_containing_region_could_upscale_small_images_/public/2023-02/ranch_house_napa.jpg?itok=lWxyr9qY)
- ![](/sites/default/files/styles/full_width_of_the_containing_region_could_upscale_small_images_/public/2023-02/calistoga_solar_hero2.jpg?itok=bQkO4OiV)
- ![](/sites/default/files/styles/full_width_of_the_containing_region_could_upscale_small_images_/public/2023-02/home_lafayette_solar.jpg?itok=8Fq-JIO5)
- ![](/sites/default/files/styles/full_width_of_the_containing_region_could_upscale_small_images_/public/2023-02/home_solar_castro_valley_0.jpg?itok=M1yhvsXS)
- ![](/sites/default/files/styles/full_width_of_the_containing_region_could_upscale_small_images_/public/2023-02/tiburon_bay_house_solar_edit.jpg?itok=8CEqGkZA)





 

 



 

 

## More Residential Projects

[Lafayette, CA](/project/lafayette-ca)

39.1 kW



 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/happy_valley_pv_hero2.jpg?itok=W_4ffKfp)](/project/lafayette-ca)



 

[Calistoga, CA](/project/calistoga-ca)

26.6 kW



 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/hero_2.jpg?itok=wX3Pmvue)](/project/calistoga-ca)



 

[Pleasanton, CA](/project/pleasanton-ca)

18.4 kW

40.5 kWh Battery

 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/pleasanton_home_solar_battery_hero.jpg?itok=mvKDI8_X)](/project/pleasanton-ca)



 

[Woodside, CA](/project/woodside-ca)

13.1 kW

54 kWh Battery

 





 [![Residential Shade Solar Structure](/sites/default/files/styles/sc_460x345/public/2023-11/prospect_hero_pv_shade_structure.jpg?itok=xN2ivJXw)](/project/woodside-ca)



 

[Lafayette, CA #2](/project/lafayette-ca-2)

12.4 kW



 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/residential_solar_lafayette_2.jpg?itok=13Guotq3)](/project/lafayette-ca-2)



 

[Napa, CA #2](/project/napa-ca-2)

12.0 kW

54 kWh Battery

 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/napa2_home_solar_pv_hero.jpg?itok=xmOT539c)](/project/napa-ca-2)



 

[Hillsborough, CA](/project/hillsborough-ca)

11.4 kW

81 KWH Battery

 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/hillsborough_solar_home_pv_hero.jpg?itok=Ohi7935J)](/project/hillsborough-ca)



 

[Orinda, CA #2](/project/orinda-ca-2)

11.1 kW

27 kWh Battery

 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/orinda_2_pv_hero.jpg?itok=BOOhnad2)](/project/orinda-ca-2)



 

[Belvedere, CA](/project/belvedere-ca)

10.2 kW



 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/lagoon_rd_pv_herob.jpg?itok=FfybvdK-)](/project/belvedere-ca)



 

[Orinda, CA #3](/project/orinda-ca-3)

8.9 kW

10 kWh Battery

 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/orinda3_home_solar_hero1.jpg?itok=IJk33t9x)](/project/orinda-ca-3)



 

[El Sobrante, CA #2](/project/el-sobrante-ca-2)

8.8 kW



 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/el_sobrante_2_pv_hero2.jpg?itok=Ed5L2uEV)](/project/el-sobrante-ca-2)



 

[Oakland, CA #4](/project/oakland-ca-4)

8.8 kW



 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/home_solar_oakland_4_pv_hero.jpg?itok=sLNXRDPj)](/project/oakland-ca-4)



 

[Napa, CA](/project/napa-ca)

8.1 kW

19.6 kWh Battery

 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/vineyard_solar_house.jpg?itok=Uadd4AX2)](/project/napa-ca)



 

[Orinda, CA](/project/orinda-ca)

7.9 kW



 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/residential_solar_orinda.jpg?itok=8KWYKjjU)](/project/orinda-ca)



 

[Albany, CA](/project/albany-ca)

7.4 kW

13.5 kWh Battery

 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/albany_home_solar_pv_hero.jpg?itok=3-3XLu8Y)](/project/albany-ca)



 

[Berkeley, CA](/project/berkeley-ca)

7.4 kW



3 Collectors 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/berkeley_home_solar_pvst_hero.jpg?itok=WK8O3EDc)](/project/berkeley-ca)



 

[Kensington, CA](/project/kensington-ca)

7.3 kW

16 kWh Battery

 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/kensington_solar_home_pv_hero2.jpg?itok=U7mCcdFo)](/project/kensington-ca)



 

[Lafayette, CA #4](/project/lafayette-ca-4)

7.2 kW

13.5 kWh Battery

 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/hero1_0.jpg?itok=860oFYqT)](/project/lafayette-ca-4)



 

[Walnut Creek, CA](/project/walnut-creek-ca)

7.2 kW



 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/walnut_creek_solar_home_roof.jpg?itok=-3oSu8Pk)](/project/walnut-creek-ca)



 

[San Francisco, CA](/project/san-francisco-ca)

6.5 kW



3 Collectors 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/residential_solar_sf_ca.jpg?itok=8eYgWG1v)](/project/san-francisco-ca)



 

[Castro Valley, CA](/project/castro-valley-ca)

6.5 kW

9.8 kWh Battery

 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/residential_solar_castro_valley_1x.jpg?itok=VnQMhoG3)](/project/castro-valley-ca)



 

[Berkeley, CA #2 ](/project/berkeley-ca-2)

6.4 kW

9.8 kWh Battery

 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/residential_solar_berkeley_2.jpg?itok=bFqb2Prt)](/project/berkeley-ca-2)



 

[Oakland, CA #3](/project/oakland-ca-3)

5.8 kW

13.5 kWh Battery

 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/oakland_home_solar_pv_hero.jpg?itok=XAUMAo04)](/project/oakland-ca-3)



 

[West Sacramento, CA](/project/west-sacramento-ca)

5.8 kW



 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/west_sacramento_home_solar_hero.jpg?itok=G7SfDDjA)](/project/west-sacramento-ca)



 

[Oakland, CA #2](/project/oakland-ca-2)

5.6 kW

27 kWh Battery

 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/berkeley_3_pv_hero.jpg?itok=jixWbTg8)](/project/oakland-ca-2)



 

[San Francisco, CA #2](/project/san-francisco-ca-2)

5.6 kW

13.5 kWh Battery

 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/holyoke_pv_hero.jpg?itok=xlvHanyq)](/project/san-francisco-ca-2)



 

[Berkeley, CA #3](/project/berkeley-ca-3)

5.2 kW



 





 [![](/sites/default/files/styles/sc_460x345/public/2023-01/solar_berkeley_3_hero.jpg?itok=94kwxseJ)](/project/berkeley-ca-3)



 

 

[See More](/project-portfolio)



 



 

 

## Ready to lower your electric bills and add backup power to your home?

### Call the pros at Sun Light & Power today

### [510.845.2997](tel:5108452997)





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