PSE is investing in a greener future through battery projects!

2/25/2022

PSE battery expert pointing at internal components of battery storage unit.

In the coming months, we will be highlighting PSE’s innovative battery projects around our service area. Each project is forging a path to innovative, flexible, and exciting new solutions – and a better energy future for us all.

This month, we’re focusing on an initiative right here on Bainbridge: a Residential Battery Demonstration!

In November 2019, PSE began testing behind-the-meter (BTM)* 6kW/15.5kWh battery units on five Bainbridge Island homes. The goals for this project are evaluating back-up power during outages and peak shaving – which is a term for reducing power consumption on the electrical grid during periods of high demand.

These lithium-ion, consumer-scale batteries are Sunverge One systems that use a proprietary software platform for operation. Mounted on the side of the home, next to the meter, each battery weighs 725 pounds and is stored in a metal cabinet that measures 76 inches tall, 34 inches wide, and 14 inches deep.

To learn more, visit www.pse.com/pages/grid-modernization/battery-storage/battery-storage-projects.