HALLOWELL — Efficiency Maine has expanded its appliance rebate program to include rebates for additional appliances through June 2013.

Now included in the program are high-efficiency electric water heaters, room air conditioners, room air purifiers and freezers. The program continues to offer rebates for the purchase of Energy Star-certified dehumidifiers, clothes washers and refrigerators.

According to Energy Star, electric energy use for appliances represents about 13 percent of a home’s total energy use. The products now covered by the rebate program are among the highest energy-using appliances.

“We’re pleased to be able to expand this program from three to seven high-efficiency products,” said Residential Program Manager Andy Meyer. “Making the switch from older models to new, Energy Star-certified appliances can mean hundreds of dollars in energy savings each year for the typical Maine household.”

Switching to an Energy Star washer, for example, can save the average household $112 each year in electricity costs. Homeowners replacing refrigerators that are more than 20 years old can expect significant electrical savings, around $150 annually.

The rebates

Current rebates for high-efficiency products include:

— Dehumidifiers, $25

— Room air conditioners, $50

— Room air purifiers, $50

— Clothes washers, $50 , or up to $100 on units with a modified energy factor (MEF) 2.2

— Freezers (7.75 cubic feet), $100

— Refrigerators (7.75 cubic feet), $100

— High-efficiency hot water heater (energy factor .95), $300

More information

Additional information on the rebate program is available at www.efficiencymaine.com, by calling 866-376-2463 or from participating retailers.

¦ EFFICIENCY MAINE is an independent trust dedicated to promoting the efficient and cost-effective use of energy in order to save money for Maine residents and businesses, grow the economy, and create jobs.

Efficiency Maine’s energy-saving programs reduce the use of electricity and heating fuels through energy efficiency improvements and the use of cost-effective alternative energy.