Anaergia Technologies Secures C$43.8 Million Contract to Deliver Advanced Renewable Power Facility for San Diego County Water Authority
Anaergia Technologies LLC, a subsidiary of Anaergia Inc. (“Anaergia” or the “Company”) (TSX: ANRG; OTCQX: ANRGF), has announced a major milestone in its ongoing collaboration with the East County Advanced Water Purification Joint Powers Authority (“JPA”) in San Diego County, California. The company has been awarded a C$43.8 million design-build contract to develop a cutting-edge renewable power generation facility that will play a vital role in supporting one of the region’s largest water purification initiatives.
The new agreement further deepens an existing partnership between Anaergia and the JPA, underscoring the confidence local agencies have placed in the Company’s proven ability to deliver high-performance renewable energy and wastewater treatment solutions. Under the terms of the contract, Anaergia will design, construct, commission, and start up a fully integrated, turnkey renewable power facility capable of transforming organic waste into valuable renewable electricity. This project is positioned as a core component of the JPA’s broader push to reduce energy costs, strengthen energy reliability, and improve the environmental sustainability of water infrastructure serving East San Diego County.
A Facility Designed to Convert Waste Into Renewable Power
At the heart of the project lies Anaergia’s advanced anaerobic digestion technology, which processes organic waste and converts it into renewable biogas. The facility will be equipped with high-efficiency digesters and combined heat and power (CHP) systems—key components of Anaergia’s integrated technology suite. As organic materials break down inside the digesters, they generate biogas that can be upgraded and used to fuel electricity generation equipment. The CHP system is engineered to maximize energy efficiency, producing both electricity and thermal energy from the biogas stream.
This renewable electricity will be used to support the operations of the East County Advanced Water Purification Program, a multi-agency initiative aimed at creating a new, sustainable source of drinking water for the region. By generating clean power on-site, the system will reduce reliance on California’s increasingly strained electric grid and buffer the facility from fluctuating wholesale electricity prices. This resiliency is especially crucial for mission-critical water treatment infrastructure, which requires continuous power to maintain water quality and safety standards.
Anaergia’s project scope also includes mechanical, electrical, structural, and systems engineering; procurement of major equipment; facility construction; operator training; and start-up support. The Company will deliver the project as a turnkey package, ensuring seamless integration with the JPA’s existing and planned water treatment facilities.
Strengthening Energy Resilience at a Critical Water Facility
The East County Advanced Water Purification Program, managed by the Padre Dam Municipal Water District on behalf of the JPA, is designed to provide a reliable new source of purified drinking water by recycling and repurposing wastewater. Producing clean water through advanced purification requires substantial amounts of electricity, and California’s rising energy costs represent one of the program’s most significant operational challenges.
By converting organic waste into renewable electricity onsite, the new Anaergia-built power generation system will help reduce long-term operating costs and strengthen the JPA’s ability to maintain stable, predictable energy expenditures. The project will act as an energy hedge for local ratepayers, lowering exposure to California’s volatile power market while supporting California’s broader push for decarbonized and resilient infrastructure.
Construction of the renewable energy facility is expected to be completed within two years. Once operational, the system will supply a sizable portion of the energy needs of the purification plant while also reducing greenhouse gas emissions associated with waste disposal and fossil fuel-based electricity use.
Local Leaders Highlight Economic and Environmental Value
Local officials emphasized the dual benefits the project will deliver: reduced operating costs and enhanced sustainability.
“This project will serve our ratepayers by reducing our operating costs and enhancing energy resiliency of critical high-quality water infrastructure confronted with rising power costs,” said Kyle Swanson, CEO and General Manager of the Padre Dam Municipal Water District, which oversees the East County Advanced Water Purification Plant. “We are pleased to continue our successful partnership with Anaergia in delivering both economic and environmental benefits for our community.”
Swanson’s comments reflect a growing recognition among water agencies across the United States that energy consumption is one of the most significant drivers of operating expenses. With water treatment facilities often among the largest energy users in a municipality’s portfolio, solutions that reduce power demand or generate renewable energy onsite are increasingly seen as both cost-effective and climate-responsible.
A Strategic Project for Anaergia’s Growth and Technology Deployment
For Anaergia, the San Diego project represents a strategic win that further validates its leadership in the global renewable waste-to-energy market. The Company has deployed its proprietary digestion and renewable power technologies across numerous jurisdictions worldwide, and this new contract affirms the value of its integrated approach to energy and wastewater system optimization.
“This new contract underscores the strength of our collaboration with the JPA and demonstrates how Anaergia’s integrated technologies deliver lasting value for essential infrastructure projects,” said Assaf Onn, CEO of Anaergia. “It is another powerful example of how our solutions are helping customers decarbonize operations, advance their clean energy transition objectives and strengthen energy independence.”
Onn’s remarks highlight the pivotal role renewable energy plays in transitioning municipal and industrial infrastructure toward lower-carbon operations. By enabling water agencies to turn waste streams into valuable renewable energy, Anaergia’s technologies support both environmental compliance and economic performance.
A Model for Future Infrastructure Projects
As communities across North America face increasing costs for water, power, and waste management, projects that merge these systems—turning one sector’s waste into another’s energy solution—are gaining traction. The East County project is expected to serve as a model for other regions seeking to build long-term resilience, control costs, and meet sustainability targets simultaneously.
With construction slated to begin soon and completion expected within two years, the renewable power facility marks a significant advancement in the JPA’s mission to deliver a sustainable, cost-effective, and dependable water supply for San Diego County residents. It also reinforces Anaergia’s position as a key technology provider in the rapidly expanding market for clean energy and circular economy infrastructure.
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