Ameresco, Inc. announced that Ameresco Quantum, Inc. has begun work on a $3.9 million Energy Savings Performance Contract (ESPC) for the Battle Ground School District in Clark County, Washington. The cost to the District of the project will be reduced by a $1 million Energy Savings Grant from the Office of the Superintendent of Public Instruction and an estimated $322,000 in rebates from the Clark County Public Utility District.