kWh Index

American water heaters

79 water heaters listed under American.

ModelUEFCosts to run
HPS10280H045DV 2**3.88$235 a year
HPA10280H045DV 2**3.88$235 a year
HPA10266H045DV 2**3.84$237 a year
MHPCO-45 1**+MXST-80TTP 1**3.80$240 a year
MHPCO-45 1**+MXST-80 1**3.80$240 a year
HPS10250H045DV 2**3.80$152 a year
MHPCO-45 1**+MXST-66TTP 1**3.70$246 a year
MHPCO-45 1**+MXST-66 1**3.70$246 a year
HPS10266H045DV 2**3.70$226 a year
HPA10250H045DV 2**3.68$162 a year
HPA10240H045DV 2**3.60$165 a year
MHPCO-45 1**+MXST-50LBTTP 1**3.55$168 a year
MHPCO-45 1**+MXST-50TTTP 1**3.52$169 a year
MHPCO-45 1**+MXST-50T 1**3.52$169 a year
MHPCO-45 1**+MXST-50STTP 1**3.52$169 a year
MHPCO-45 1**+MXST-50S 1**3.52$169 a year
HPHE6280H045DV 1**3.45$256 a year
HPHE10280H045DVN 1**3.45$254 a year
HPHE10280H045DVDR 1**3.45$254 a year
HPHE10280H045DVCTA-1**3.45$254 a year
HPHE10266H045DVN 1**3.45$253 a year
HPHE10266H045DVDR 1**3.45$253 a year
HPHE10266H045DVCTA-1**3.45$253 a year
HPHE10250H045DVN 1**3.45$165 a year
HPHE10250H045DVDR 1**3.45$165 a year
HPHE10250H045DVCTA-1**3.45$165 a year
HPHE6266H045DV 1**3.42$255 a year
HPHE6250H045DV 1**3.35$178 a year
HPV10266H009DV 2**3.20$284 a year
HPV10280H009DV 2**3.00$303 a year
HPV10250H009DV 2**3.00$284 a year
MTM-199X3-P 1*10.95Not published
MTM-199X3-N 1**0.95Not published
MTM-199M-P 1*10.95Not published
MTM-199M-N 1**0.95Not published
MTM-180X3-P 1*10.95Not published
MTM-180X3-N 1**0.95Not published
MTM-180M-P 1*10.95Not published
MTM-180M-N 1**0.95Not published
MTM-160X3-P 1*10.95Not published
MTM-160X3-N 1**0.95Not published
MTM-160M-P 1*10.95Not published
MTM-160M-N 1**0.95Not published
MTM-140X3-N 1**0.95Not published
MTM-140M-N 1**0.95Not published
MTHR-199X3 1**0.95Not published
MTHR-199M 1**0.95Not published
MTHR-180X3 1**0.95Not published
MTHR-180M 1**0.95Not published
MTHR-160X3 1**0.95Not published
MTHR-160M 1**0.95Not published
MCTH-199M-(N,P) 1**0.95Not published
MCT-199O-P 1*10.95Not published
MCT-199O-N 1**0.95Not published
GT-540X3-PEH 1*10.95Not published
GT-540X3-NEH 1**0.95Not published
GT-540P-PEH 1*10.95Not published
GT-540P-NEH 1**0.95Not published
GT-540-PEH 1*10.95Not published
GT-540-NEH 1**0.95Not published
GT-340X3-PIH 1*10.95Not published
GT-340X3-NIH 1**0.95Not published
GT-340-PIH 1*10.95Not published
GT-340-NIH 1**0.95Not published
GT-240X3-PEH 1*10.95Not published
GT-240X3-NEH 1**0.95Not published
GT-240-PEH 1*10.95Not published
GT-240-NEH 1**0.95Not published
PR-34-100 * 2**0.90Not published
PG10 34 100 2*V 2**0.90Not published
PCG82-50S65L 1**0.90Not published
PCG82-40S50L 1**0.90Not published
PCG62-50S65L 1**0.90Not published
PCG62-40S50L 1**0.90Not published
VG8250T100*V0.88Not published
VG6250T76NV 1**0.88Not published
VG6250T100*V 3**0.88Not published
VG8275T100*V0.86Not published
VG6275T100*V 3**0.86Not published

Computed from electricity at 18.34¢/kWh, the EIA average for US in June 2026. A kilowatt-hour is 3412 BTU. This is a rate times a rating, not a prediction of your bill.

Get told when this changes

A monthly digest of water heaters newly added to the register.

Double opt-in, one click to unsubscribe, and we never sell the list. Privacy.

Source: ENERGY STAR certified product data, published by the U.S. EPA and used with attribution. This is a register of certified models, not of every model on the market. ENERGY STAR is a registered mark of the U.S. EPA; this site is not affiliated with or endorsed by EPA or DOE.