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LG APHWC501M

LG APHWC501M is in the DOE listing as of Oct 26, 2026 and is in the ENERGY STAR list as of Oct 26, 2026.

It has a certified storage volume of 53 gallons, a certified UEF of 3.93, and a certified first-hour rating of 76 gallons of hot water.

  • Heat pump water heater
  • 3 listed models
Storage volume
53gallons
UEF
3.93Uniform energy factor
First-hour rating
76gallonsHot water in the first hour
See it among every heat pump model

Certified figures by listed model

Model numberStorage volume (gal)UEFFirst-hour rating (gal)Recovery efficiencyDraw pattern
APHWC501D533.9376410%High
APHWC501L533.9376410%High
APHWC501M533.9376410%High

UEF is the uniform energy factor. A dash means the model has no such figure.

ENERGY STAR certified models

Model numberStorage volume (gal)UEFFirst-hour rating (gal)Recovery efficiency
APHWC501D533.9376410%
APHWC501L533.9376410%
APHWC501M533.9376410%

It delivers 76 gallons of hot water in the test's first hour. Its tank holds 53 gallons, so reheating adds 23 gallons during the first hour. Of 481 heat pump models, 186 give more hot water in the first hour. The median heat pump model gives 72 gallons in the first hour of the test.

It has 3 model numbers that are ENERGY STAR certified. In the test, it delivered 3.93 units of hot water energy for each unit used (its UEF). It moves heat from the air rather than making it, so its UEF passes 1. Its test simulated a day of high hot water use (its draw pattern). Of 237 heat pump models with the same draw pattern, 96 have a higher UEF. For its type and draw pattern, the UEF runs from 2.85 to 4.95. Its recovery efficiency is 410%, because it takes heat from the air as it reheats water.

Its 3 model numbers are APHWC501D, APHWC501L, and APHWC501M.

In 17 states, 15 rebate programs may accept it. Another 10 rebate programs may accept it if it meets their other terms.

Rebates

ProgramStateStatusProgram page
Efficiency Arizona AZ May qualify Its own page
SRP Heat pump water heater rebate AZ May qualify Its own page
CleanPowerSF Electrify Your Home bill credits CA May qualify Its own page
Los Angeles Department of Water and Power Consumer Rebate Program CA May qualify if it meets the other terms Its own page
SMUD Heat pump water heater CA May qualify if it meets the other terms Its own page
SVCE Home Rebates CA May qualify if it meets the other terms Its own page
TECH Clean California HEEHRA Phase I CA May qualify Its own page
Colorado Springs Utilities Water heater rebate (heat pump) CO May qualify Its own page
DC Sustainable Energy Utility DCSEU Residential Heating & Cooling Rebates DC May qualify if it meets the other terms Its own page
Delaware Electric Cooperative Heat Pump Water Heating Rebate DE May qualify Its own page
Hawai‘i State Energy Office eHale Energy Saver Rebate Program HI May qualify Its own page
Idaho Power Hybrid Heat Pump Water Heater – Existing Homes ID May qualify if it meets the other terms Its own page
Ameren Illinois Instant Incentives IL May qualify Its own page
DTE Energy Water Heaters (heat pump) MI May qualify Its own page
Entergy Mississippi Residential Appliances Program MS May qualify Its own page
NC DEQ Energy Saver North Carolina NC May qualify Its own page
NHSaves Heat Pump Water Heater NH May qualify if it meets the other terms Its own page
PNM Home Energy Checkup Rebates NM May qualify Its own page
PECO Appliance Rebates PA May qualify Its own page
Rhode Island Energy Heat Pump Water Heater Rebate RI May qualify if it meets the other terms Its own page
TVA EnergyRight TN, AL, MS, KY, GA, NC, VA May qualify Its own page
Dominion Energy Virginia Water Energy Savings Program VA May qualify if it meets the other terms Its own page
Virginia Energy Home Energy Rebates VA May qualify if it meets the other terms Its own page
Focus on Energy (heat pump) WI May qualify if it meets the other terms Its own page
Focus on Energy Home Electrification and Appliance Rebates WI May qualify Its own page

Programs change their terms. Check the program's own page before you buy.

Updated Oct 26, 2026 · Methodology

Not covered

  • Advertised figures. We have none on file for this model.