Important! Home Energy Savings program changes – January 1, 2018 Pacific Power has implemented changes to the Home Energy Savings program in Washington. The changes became effective January 1, 2018. Program changes affect incentives for lighting, HVAC, weatherization and new homes, and introduce offerings for manufactured homes and multifamily properties. View a summary of the planned changes. If you have questions or need more information, please call 800-942-0266 or email us.

Modified Energy Factor (MEF)

Modified Energy Factor, or MEF, is a calculation used to compare the relative efficiency of different clothes washers. The higher the value, the more efficient the clothes washer. To find your clothes washer's MEF, go to the ENERGY STAR® website.

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