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Richmond Water heaters: energy use and running cost

The average model uses 1,080 kWh a year, which costs $227 a year at 21.0¢/kWh.

Most efficient models

ModelkWh/yearCost/year
Richmond 10CE40-HP5U15643$135
Richmond 10E40-HP5U15643$135
Richmond 10E40-HP120M780$164
Richmond 10E40-HP120MS780$164
Richmond 10CE50-HP5S30846$178
Richmond 10CE50-HP5U15846$178
Richmond 10CE50-HP5U30846$178
Richmond 10CE50-HP5US30846$178
Richmond 10E50-HP515846$178
Richmond 10E50-HP530846$178
Richmond 10E50-HP5U15846$178
Richmond 10E50-HP5U30846$178
Richmond 10E50-HP5US30846$178
Richmond 10E50-HP5UZ30846$178
Richmond 10CE40-HP5U30859$181
Richmond 10CE40-HP5US30859$181
Richmond 10E40-HP530859$181
Richmond 10E40-HP5S30859$181
Richmond 10E40-HP5U30859$181
Richmond 10E40-HP5US30859$181
Richmond 10E40-HP5UZ30859$181
Richmond 10CE80-HP5U15871$183
Richmond 10E80-HP515871$183
Richmond 10E80-HP5U15871$183
Richmond 10CE65-HP5U15887$186
Richmond 10E65-HP515887$186
Richmond 10E65-HP5U15887$186
Richmond XE65T10H22U1887$186
Richmond 10E65-HP120M971$204
Richmond 10E65-HP120MS971$204
Richmond 10E50-HP120M1,072$225
Richmond 10E50-HP120MS1,072$225
Richmond 10E50-HP1201,082$227
Richmond 10CE65-HP5U301,184$249
Richmond 10CE65-HP5US301,184$249
Richmond 10E65-HP5301,184$249
Richmond 10E65-HP5S301,184$249
Richmond 10E65-HP5U301,184$249
Richmond 10E65-HP5US301,184$249
Richmond 10E65-HP5UZ301,184$249
Richmond 10CE80-HP5S301,213$255
Richmond 10CE80-HP5U301,213$255
Richmond 10CE80-HP5US301,213$255
Richmond 10E80-HP5301,213$255
Richmond 10E80-HP5U301,213$255
Richmond 10E80-HP5US301,213$255
Richmond 10E80-HP5UZ301,213$255
Richmond 10CE65-HP5S301,289$271
Richmond 10E80-HP120M1,403$295
Richmond 10E80-HP120MS1,403$295

Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology