Willdan selected for $31M cogeneration project at Encina Wastewater Authority

Willdan Group has been awarded a $31 million design-build contract by Encina Wastewater Authority to deliver a renewable cogeneration project in Carlsbad, California. The project will use biogas from wastewater treatment to produce on-site electricity and includes a battery energy storage system.

“This project allows us to provide continuous service to the North San Diego County communities we serve, ensuring uninterrupted operations even during periods of constrained utility power or grid disruptions.”index.businessinsurance.com

• 1 source
• index.businessinsurance.comWilldan Selected by Encina Wastewater Authority for $31 Million Cogeneration ProjectWilldan Group, Inc.Jul 15, 2026

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