Tetra Tech Digital Systems delivered a power management system (PMS) for SA Water that autonomously controls solar and grid energy, integrates new solar systems, and maximizes operational efficiency. SA Water delivers clean water and wastewater services to more than 1.7 million customers across South Australia at an annual energy cost exceeding AUD $80 million. Facing […] The post Reducing Energy Costs by Managing Solar and Battery Assets Across South Australia appeared first on Tetra Tech .