Willdan Group, Inc. announced that it has been awarded a $6.45 million energy service performance contract by Yosemite Unified School District. This contract includes the design and installation of a 734-kW solar photovoltaic system across the District's three school sites as well as lighting, HVAC system, and thermostat control upgrades. Willdan is also providing grant application and planning support for the District's EV fleet and charging infrastructure.