Business & Government

See what your power plant produced today

Commercial Login

Homeowners

Track your energy and count your savings

Homeowners Login

Ready to start saving? Set up a free online appointment today.

First Name *

Last Name *

Telephone *

Email *

Street Address *

Do you own a home? *

What is your average monthly electricity bill? *

By clicking "CONTACT ME", I consent to SunPower sharing my information with its authorized dealers to provide me information on SunPower products. SunPower or its authorized dealers can call or text me (including SMS or MMS) (including via prerecorded messages and/or automated technology belonging to or hosted by third parties) at the telephone number provided above even if it is on a state or Federal Do Not Call List. My consent is not a condition of purchase. Please see our Privacy Statement and Terms of Use

Company (Optional)

Looking for solar for your business? We're the #1 commercial solar company in the U.S.. Learn more

Support and Resources

Support and Resources

Solar Facts

General Information

Solar Technology

Homeowners

Going Solar

Billing Account Help

Common Homeowner Questions

Residential Case Studies

Technical Support (Residential)

mySunPower

Welcome Guide

Business & Government

Product Highlights

Financing

Brochures

White Papers

Power Plant Project Fact Sheets

Products

Product Highlights

Supplemental Tech Specs

Manuals

Product Datasheets

Product Warranties

All Documents

Popular Articles

How Many Solar Panels Do You Need: Panel Size and Output Factors

What is Solar Energy and How Do Solar Panels Work?

The Pros and Cons of Solar Energy

How Much Do Solar Panels Cost?

Is My House a Good Candidate for Solar Panels?

What is Solar Net Metering and How Does it Work?

SunPower^® A-Series Residential BLK DC | A-390 | A-400

Filing Fee Affirmation Letter

How many watts in a kilowatt?

How Much Energy Does a Solar Panel Produce?