kWh Index

State water heaters

81 water heaters listed under State.

ModelUEFCosts to run
HPSX-80-DHPT 2**3.88$235 a year
HPAX-80-DHPT 2**3.88$235 a year
CSHP-80 2**3.88$235 a year
HPAX-66-DHPT 2**3.84$237 a year
CSHP-66 2**3.84$237 a year
SHPCO-45 1**+SXST-80G 1**3.80$240 a year
SHPCO-45 1**+SXST-80 1**3.80$240 a year
HPSX-50-DHPT 2**3.80$152 a year
SHPCO-45 1**+SXST-66G 1**3.70$246 a year
SHPCO-45 1**+SXST-66 1**3.70$246 a year
HPSX-66-DHPT 2**3.70$226 a year
HPAX-50-DHPT 2**3.68$162 a year
CSHP-50 2**3.68$162 a year
HPAX-40-DHPT 2**3.60$165 a year
CSHP-40 2**3.60$165 a year
SHPCO-45 1**+SXST-50LBG 1**3.55$168 a year
SHPCO-45 1**+SXST-50TG 1**3.52$169 a year
SHPCO-45 1**+SXST-50T 1**3.52$169 a year
SHPCO-45 1**+SXST-50SG 1**3.52$169 a year
SHPCO-45 1**+SXST-50S 1**3.52$169 a year
HPX-80-DHPTNE 1**3.45$254 a year
HPX-80-DHPTDR 1**3.45$254 a year
HPX-80-DHPTCTA 1**3.45$254 a year
HPX-66-DHPTNE 1**3.45$253 a year
HPX-66-DHPTDR 1**3.45$253 a year
HPX-66-DHPTCTA 1**3.45$253 a year
HPX-50-DHPTNE 1**3.45$165 a year
HPX-50-DHPTCTA 1**3.45$165 a year
HP6-80-DHPT 1**3.45$256 a year
HP6-66-DHPT 1**3.42$255 a year
HP6-50-DHPT 1**3.35$178 a year
HPVX-66-DHPT 2**3.20$284 a year
HPVX-80-DHPT 2**3.00$303 a year
HPVX-50-DHPT 2**3.00$284 a year
STM-199X3-P 1*10.95Not published
STM-199X3-N 1**0.95Not published
STM-199M-P 1*10.95Not published
STM-199M-N 1**0.95Not published
STM-180X3-P 1*10.95Not published
STM-180X3-N 1**0.95Not published
STM-180M-P 1*10.95Not published
STM-180M-N 1**0.95Not published
STM-160X3-P 1*10.95Not published
STM-160X3-N 1**0.95Not published
STM-160M-P 1*10.95Not published
STM-160M-N 1**0.95Not published
STM-140X3-N 1**0.95Not published
STM-140M-N 1**0.95Not published
STHR-199X3 1**0.95Not published
STHR-199M 1**0.95Not published
STHR-180X3 1**0.95Not published
STHR-180M 1**0.95Not published
STHR-160X3 1**0.95Not published
STHR-160M 1**0.95Not published
SCTH-199M-(N,P) 1**0.95Not published
SCT-199O-P 1*10.95Not published
SCT-199O-N 1**0.95Not published
GTS-540X3-PEH 1*10.95Not published
GTS-540X3-NEH 1**0.95Not published
GTS-540P-PEH 1*10.95Not published
GTS-540P-NEH 1**0.95Not published
GTS-540-PEH 1*10.95Not published
GTS-540-NEH 1**0.95Not published
GTS-340X3-PIH 1*10.95Not published
GTS-340X3-NIH 1**0.95Not published
GTS-340-PIH 1*10.95Not published
GTS-340-NIH 1**0.95Not published
GTS-240X3-PEH 1*10.95Not published
GTS-240X3-NEH 1**0.95Not published
GTS-240-PEH 1*10.95Not published
GTS-240-NEH 1**0.95Not published
GP8-50-YXPCSL 1**0.90Not published
GP8-40-YRPCSL 1**0.90Not published
GP6-50-*XPCSL 1**0.90Not published
GP6-40-*RPCSL 1**0.90Not published
GHX-34-100 N 2**0.90Not published
GP-8-50-*TPDT 4**0.88Not published
GP6-50-YTVIT 1**0.88Not published
GP6-50-*TPDT 3**0.88Not published
GP-8-75-*TPDT 4**0.86Not published
GP6-75- *TPDT 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.

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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.