The town's electric utility is offering rebates to businesses to help cover the costs of upgrading to more energy-efficient indoor lighting. The rebates have covered an average of 20 percent of each customer's installation costs, and are available up to a maximum of $25,000 per customer. The Municipal Light Board’s program has also prequalified two lighting contractors that will provide a lighting audit, installation price quote, and help prepare rebate paperwork at no cost, and install the high-efficiency lighting at the price quoted. Businesses can also use their own lighting contractor for the audit, quote, rebate application, and installation. For more information, visit www.concordma.gov/cmlp.