The East Bay Municipal Utility District (EBMUD) has partnered with InPipe Energy to generate electricity from the flow of water in its water distribution system.
This is the first installation of the InPipe technology in California, according to a release. The new in-conduit hydroelectric system works like traditional pressure-regulating valves in EBMUD’s water distribution system but uses a turbine to reduce water pressure while generating electricity and creating a reliable, clean source of power.
Installed in parallel with EBMUD’s Piedmont Regulator, InPipe’s in-conduit hydroelectric system will replicate the function of the existing regulator while generating about 130,000 kWh of emission-free energy per year for use onsite. EBMUD will evaluate the performance and economics of the pilot to determine if this site or other locations can offer a cost-effective source of zero-emission energy.
This system is expected to offset nearly 6 metric tons of CO2 emissions and the investment supports EBMUD’s energy policy goal to become carbon neutral by 2030.
“EBMUD is always looking for innovative opportunities to meet our goal to become a carbon-neutral enterprise and contribute to fighting climate change,” said EBMUD Board Member Marguerite Young. “This project generates clean energy while accomplishing our mission of providing clean, safe water to our customers.”
Since 2000, EBMUD has reduced its greenhouse gas emissions by roughly half by generating and using solar energy, biogas and hydroelectricity, as well as by purchasing lower-emission energy, installing energy-efficient equipment and machinery, and purchasing zero- or low-emission vehicles.
EBMUD is a water and wastewater retail utility with 1.4 million customers in Alameda and Contra Costa counties.
