Ava Community Energy just rolled out a new program in California that pays EV and plug-in hybrid drivers for charging their cars when electricity on the grid is cleaner and cheaper.
The new Ava SmartHome Charging program, launched in partnership with home energy analytics platform Optiwatt, offers up to $100 in incentives in the first year. And because the program helps shift home charging to lower-cost hours, Ava says drivers could save around $140 a year on their energy bills.
EV and PHEV owners who are Ava customers can download the Optiwatt app for free, connect their vehicle, and let the app handle the rest. The app uses an algorithm to automatically schedule charging when demand is low and more renewable energy is available, typically overnight or during off-peak hours.
“Ava is on a mission to provide 100% clean energy to our customers by 2030,” said CEO Howard Chang. “This new program helps us get there by giving people an easy way to charge on more renewable energy while simultaneously saving money.”
Drivers who enroll get a $75 bonus for joining, and can earn an extra $25 per year if they stay enrolled. Optiwatt shifts charging to off-peak times, and it takes into account the customer’s individual schedules and preferences.
Casey Donahue, who founded Optiwatt, says this program is a win for everyone. “We can move a lot of energy use to cleaner, more affordable times by using smart algorithms and the growing EV base,” he said. “That benefits every Ava customer.”
The program is available to most EVs and plug-in hybrids. All it takes is signing up through the Optiwatt app (iOS, Android, or web) and completing a quick verification process. Savings and rewards start right away.
The Oakland-based not-for-profit public power provider aims to enroll at least 5,000 vehicles by the end of 2025. The company says this program is the first step in a broader virtual power plant (VPP) strategy. It’s powered by Lunar Energy’s Distributed Energy Resource Management System (DERMS) platform, Gridshare, which will help Ava coordinate energy from EVs, home batteries, and more.
Ava Community Energy was founded in 2018 and now serves 2 million people in Alameda County, California, and the cities of Tracy, Stockton, and Lathrop.

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