Data through June 2026
Water Heaters (Electric) · 26 certified models
Lochinvar
Lochinvar: 26 ENERGY STAR certified models in this data, running $152 to $303 a year at the U.S. average electricity rate — a median of $235, versus $222 across every certified water heaters (electric).
All certified models
| # | Model | kWh/yr | $/yr (US avg) |
|---|---|---|---|
| 1 | Lochinvar HPSA050KD 2 | 831 | $152 |
| 2 | Lochinvar CHPA-50 2 | 883 | $162 |
| 3 | Lochinvar HPPA050KD 2 | 883 | $162 |
| 4 | Lochinvar CHPA-40 2 | 902 | $165 |
| 5 | Lochinvar HPA052KD 1 | 902 | $165 |
| 6 | Lochinvar HPPA040KD 2 | 902 | $165 |
| 7 | Lochinvar LHPCO-45 1**+LXST-50LBTTP 1 | 915 | $168 |
| 8 | Lochinvar LHPCO-45 1**+LXST-50S 1 | 923 | $169 |
| 9 | Lochinvar LHPCO-45 1**+LXST-50STTP 1 | 923 | $169 |
| 10 | Lochinvar LHPCO-45 1**+LXST-50T 1 | 923 | $169 |
| 11 | Lochinvar LHPCO-45 1**+LXST-50TTTP 1 | 923 | $169 |
| 12 | Lochinvar HPSA065KD 2 | 1,233 | $226 |
| 13 | Lochinvar CHPA-80 2 | 1,279 | $235 |
| 14 | Lochinvar HPPA080KD 2 | 1,279 | $235 |
| 15 | Lochinvar HPSA080KD 2 | 1,279 | $235 |
| 16 | Lochinvar CHPA-66 2 | 1,292 | $237 |
| 17 | Lochinvar HPPA065KD 2 | 1,292 | $237 |
| 18 | Lochinvar LHPCO-45 1**+LXST-80 1 | 1,306 | $240 |
| 19 | Lochinvar LHPCO-45 1**+LXST-80TTP 1 | 1,306 | $240 |
| 20 | Lochinvar LHPCO-45 1**+LXST-66 1 | 1,341 | $246 |
| 21 | Lochinvar LHPCO-45 1**+LXST-66TTP 1 | 1,341 | $246 |
| 22 | Lochinvar HPA068KD 1 | 1,381 | $253 |
| 23 | Lochinvar HPA082KD 1 | 1,387 | $254 |
| 24 | Lochinvar HPV050KD 2 | 1,550 | $284 |
| 25 | Lochinvar HPV065KD 2 | 1,550 | $284 |
| 26 | Lochinvar HPV080KD 2 | 1,654 | $303 |
Other brand facets
Questions, answered with the data
- How much does it cost to run Lochinvar water heaters (electric)?
- Among 26 certified models in this data, Lochinvar water heaters (electric) cost $152 to $303 a year to run at the U.S. average electricity rate (18.3¢/kWh) — a median of $235.
- Do Lochinvar water heaters (electric) cost more or less than the average electric water heater?
- The median model here runs $235 a year, 6% more than the $222 median across all certified water heaters (electric).
- What's the cheapest model among Lochinvar water heaters (electric)?
- The Lochinvar HPSA050KD 2 costs about $152 a year at the U.S. average rate (831 kWh/yr) — the lowest certified figure in this group.
- What does the certified annual-kWh figure assume for water heaters (electric)?
- The certified annual kWh comes from the DOE Uniform Energy Factor test, which simulates a typical household's daily hot-water draw pattern. Only electric models (including heat-pump units) are listed — gas models burn gas, not kWh.