(December 6, 2021) RESTON, Va. — Electrify America has announced that it has installed onsite, behind-the-meter battery energy storage systems (BESS) at over 140 DC fast charging stations around the country, including more than 90 installations in California. These systems in total have more than 30 megawatts (MW) of energy storage capacity, representing the largest roll-out of onsite behind-the-meter battery energy storage coupled with ultra-fast DC chargers in North America.

The battery energy storage systems store power when electricity costs are low and supplement power during high points of consumption, minimizing impact on the electrical grid and mitigating demand surges to help Electrify America maintain consistent pricing.

“We are constantly striving to introduce innovations that will drive the EV industry forward,” said Giovanni Palazzo, president and chief executive officer at Electrify America. “With this significant deployment of battery energy storage, Electrify America will be able to help ensure a more efficient customer experience, especially as EV adoption increases and infrastructure demands continue to grow.”

One of the prominent obstacles utility providers face can be “demand charges,” which are electricity surcharges on peak power usage designed to capture the marginal costs imposed on the grid by high-capacity, high-utilization infrastructure, such as factories. When traditional demand charges are levied upon high-capacity, low-utilization infrastructure such as high-powered EV charging stations, they place a disproportionate cost burden on the station owners.

While many states and utilities look to streamline electricity rates to better support public charging infrastructure, Electrify America’s investment in energy storage helps to facilitate the roll-out of ultra-fast DC fast charging where it may otherwise be cost-prohibitive.

Electrify America’s investment in onsite behind-the-meter battery energy storage also has the potential to maximize renewable energy use. Energy storage has the ability to help store excess renewable energy to be used in times where those renewable sources may not be available, and further leverage the tailpipe emissions reductions that follow from transportation electrification.

Beyond this installed energy storage portfolio, Electrify America is working on certification and initial roll-out of its next generation of onsite behind-the-meter battery energy storage early next year that will support higher peak power or demand mitigation capability in approximately the same footprint.

Such innovation of energy storage solutions tailored to the DC fast charging use case differentiate Electrify America’s energy services offerings to support drivers as well as commercial associates via its Electrify Commercial division.