Appliances / Heat pump water heaters / 66 gallons and up

Cheapest 66 gallons and up heat pump water heaters to run

204 ENERGY STAR models in this size. The cheapest to run costs $158 a year; the most expensive costs $317. Over 13 years that gap is $2,057, money you pay on top of the price tag.

Under 50 gallons 50 to 65 gallons 66 gallons and up

120-volt integrated

#	Model	Size	Per year	13 years
1	Friedrich PROH80 T0 FD120-M	72 gal	$255	$3,318
2	Friedrich PROH80 T0 FD120-MSO	72 gal	$255	$3,318
3	Rheem PROPH80 T0 RH120-M	72 gal	$255	$3,318
4	Rheem PROPH80 T0 RH120-MSO	72 gal	$255	$3,318
5	Rheem XE80T10HM00U0	72 gal	$255	$3,318
6	Rheem XE80T10HMS00U0	72 gal	$255	$3,318
7	Richmond 10E80-HP120M	72 gal	$255	$3,318
8	Richmond 10E80-HP120MS	72 gal	$255	$3,318
9	Ruud PROUH80 T0 RU120-M	72 gal	$255	$3,318
10	Ruud PROUH80 T0 RU120-MSO	72 gal	$255	$3,318
11	GE Profile PF80S10FPY01	80 gal	$258	$3,351
12	A. O. Smith HPTV-66 2 series	68 gal	$282	$3,665
13	A. O. Smith HPV10-66H01DV 2 series	68 gal	$282	$3,665
14	American HPV10266H009DV 2 series	68 gal	$282	$3,665
15	Lochinvar HPV065KD 2 series	68 gal	$282	$3,665
16	RELIANCE WATER HEATERS 10-66-DHPTV 2 series	68 gal	$282	$3,665
17	State HPVX-66-DHPT 2 series	68 gal	$282	$3,665
18	A. O. Smith HPTV-80 2 series	82 gal	$301	$3,911
19	A. O. Smith HPV10-80H01DV 2 series	82 gal	$301	$3,911
20	American HPV10280H009DV 2 series	82 gal	$301	$3,911
21	Lochinvar HPV080KD 2 series	82 gal	$301	$3,911
22	RELIANCE WATER HEATERS 10-80-DHPTV 2 series	82 gal	$301	$3,911
23	State HPVX-80-DHPT 2 series	82 gal	$301	$3,911

240-volt integrated

#	Model	Size	Per year	13 years
1	Friedrich PROH80 T2 FD400-15	72 gal	$158	$2,060
2	Rheem PROPH80 T2 RH375-15	72 gal	$158	$2,060
3	Rheem PROPH80 T2 RH400-15	72 gal	$158	$2,060
4	Rheem XE80T10H22U0	72 gal	$158	$2,060
5	Richmond 10E80-HP515	72 gal	$158	$2,060
6	Richmond 10E80-HP5U15	72 gal	$158	$2,060
7	Ruud PROUH80 T2 RU375-15	72 gal	$158	$2,060
8	Ruud PROUH80 T2 RU400-15	72 gal	$158	$2,060
9	GE Profile PH80S10BNY01	80 gal	$200	$2,606
10	GE Profile PH80S10BPY01	80 gal	$205	$2,665
11	Noritz NHP-80-240	71 gal	$209	$2,715
12	Arctic Arctic-HP-Hot Water-KA06-80	71 gal	$218	$2,838
13	PHNIX KA06-80	71 gal	$218	$2,838
14	Ariston ARIHPWH-80-T	74 gal	$220	$2,861
15	Lennox WHHP080T45MD240S series	74 gal	$220	$2,861
16	LG APHWC802D	72 gal	$220	$2,861
17	Friedrich PROH80 T2 FD400-30	72 gal	$221	$2,868
18	Friedrich PROH80 T2 FD400-Z30	72 gal	$221	$2,868
19	Rheem PROPH80 T2 RH375-30	72 gal	$221	$2,868
20	Rheem PROPH80 T2 RH400-30	72 gal	$221	$2,868
21	Rheem PROPH80 T2 RH400-Z30	72 gal	$221	$2,868
22	Rheem XE80T10H45U1	72 gal	$221	$2,868
23	Rheem XE80T10HS45U0	72 gal	$221	$2,868
24	Rheem XE80T10HZ45U1	72 gal	$221	$2,868
25	Richmond 10E80-HP530	72 gal	$221	$2,868

split-system

#	Model	Size	Per year	13 years
1	Smart Solar SSG2-ES 80	80 gal	$217	$2,819
2	Eco-Logical OMNI-80HP2-1A	74 gal	$219	$2,852
3	Reclaim Energy MP80F-RC	80 gal	$232	$3,010
4	VAUGHN THERMAL MP80F-RC	80 gal	$232	$3,010
5	Reclaim Energy MP120F-RC	119 gal	$236	$3,065
6	VAUGHN THERMAL MP120F-RC	119 gal	$236	$3,065
7	A. O. Smith HPACO-45 1+AXST-80 1 family	73 gal	$238	$3,088
8	A. O. Smith HPACO-45 1+AXST-80TTP 1 family	73 gal	$238	$3,088
9	A. O. Smith HPACO-45C 1+AXST-80C 1 family	73 gal	$238	$3,088
10	A. O. Smith HPACO-45C 1+AXST-80CTTP 1 family	73 gal	$238	$3,088
11	American MHPCO-45 1+MXST-80 1 family	73 gal	$238	$3,088
12	American MHPCO-45 1+MXST-80TTP 1 family	73 gal	$238	$3,088
13	Giant GTHPCO-45 1+GTXST-80 1 family	73 gal	$238	$3,088
14	Giant GTHPCO-45 1+GTXST-80TTP 1 family	73 gal	$238	$3,088
15	GSW WATER HEATERS GHPCO-45 1+GXST-80 1 family	73 gal	$238	$3,088
16	GSW WATER HEATERS GHPCO-45 1+GXST-80TTP 1 family	73 gal	$238	$3,088
17	John Wood JWHPCO-45 1+JWXST-80 1 family	73 gal	$238	$3,088
18	John Wood JWHPCO-45 1+JWXST-80TTP 1 family	73 gal	$238	$3,088
19	Lochinvar LHPCO-45 1+LXST-80 1 family	73 gal	$238	$3,088
20	Lochinvar LHPCO-45 1+LXST-80TTP 1 family	73 gal	$238	$3,088
21	RELIANCE WATER HEATERS RHPCO-45 1+RXST-80 1 family	73 gal	$238	$3,088
22	RELIANCE WATER HEATERS RHPCO-45 1+RXST-80G 1 family	73 gal	$238	$3,088
23	State SHPCO-45 1+SXST-80 1 family	73 gal	$238	$3,088
24	State SHPCO-45 1+SXST-80G 1 family	73 gal	$238	$3,088
25	SANCO2 GS5-45HPC-D HP + ECO-83SSAQB	83 gal	$239	$3,105

Source: ENERGY STAR certified heat pump water heaters (U.S. EPA) and the EIA average residential electricity price. Energy use is the official test figure; real use varies.