SunPower SunVault Storage System
Charge With SunVault
SunVault™ Storage is capable of operating in 3 modes, as listed below. You can
change modes using the mySunPower™ app at anytime.
• The default setting is Self-Supply mode, which maximizes your use of solar by
charging during daylight hours and using battery power after the sun goes down.
• Reserve Mode stores 100% of your battery power in case there's a power outage.
• Cost Savings mode limits your use of grid energy at peak times when it's
• If you select Cost Savings or Self-Supply mode, we recommend setting reserve
energy at 20% or more so you’re ready for an unexpected power outage.
Our exclusive SunVault™Advanced battery technology stores solar energy for maximum efficiency and allows more charge cycles than conventional storage systems.
Your home is now equipped for backup battery power with SunPower® SunVault™
Storage. Once your system is activated, if the utility power goes out—your lights
will stay on
Power When You Need It The Most
SunVault Storage and Hub+ Houses backed-up circuits and controls your solar + storage system for optimal performance and seamless transitions from utility power to battery power.
Storage requires no day-to-day operation on your part.
During the day, your SunPower Equinox® system uses solar energy to power your
home, and any excess solar energy produced charges your SunVault™ Battery.*
If your battery is fully charged, excess energy will be sent to the grid.