![Batteries Are Included for This Energy Efficient California WWTP](https://cole-tpomag.imgix.net/https%3A%2F%2Fwww.tpomag.com%2Fuploads%2Fimages%2Ftpo10_sustainable_operations.jpg?crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&h=620&ixlib=php-1.1.0&q=75&w=1024&s=403d3d252e879d61e7d8074c7ab3a905)
Sustainable energy is a high priority for the Napa (California) Sanitation District. That leads the operators of the district’s 15.4 mgd wastewater treatment plant to some innovative projects.
One of those projects is the installation of batteries designed and manufactured by...