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3 articles
All articles tagged DOE on greenlivingtrend
Heat pumps vs gas furnaces: DOE efficiency comparisons, real installation costs, Inflation Reduction Act tax credits, and which households should upgrade.
LED vs CFL vs incandescent — DOE lifespan tests, ENERGY STAR efficacy ratings, and the actual cost-per-year math for whole-house lighting conversion.
ENERGY STAR ratings, DOE appliance studies, and which appliances actually save money fast. The 5-year payback math for refrigerators, dishwashers, washers, and dryers.