Energy & environment · 11/07/2014Updated: 10/17/2026 · 1 min read
U.S. Department of Energy Issues Proposed Rule for Residential and Commercial Water Heaters
Summary
The U.S. Department of Energy (DOE) has issued a notice of proposed rulemaking to update its test procedures for residential and certain commercial water heaters, aiming to improve energy efficiency and eliminate gaps in the current procedure.