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GE GE30T12BLM01

GE GE30T12BLM01 is in the DOE listing as of Oct 19, 2026.

  • Electric storage water heater
  • 2 listed models

ENERGY STAR certification does not cover this type of water heater.

Its figures are also listed under GE GE30S10BAM02.

Storage volume
30gallons
UEF
0.92Uniform energy factor
First-hour rating
59gallonsHot water in the first hour
See it among every electric storage model

Advertised and certified figures

GE GE30T12BLM01: advertised and certified
GE GE30T12BLM01: advertised and certified Size: advertised 30 gal, certified 30 gal (advertised nominal size, certified storage volume). UEF: advertised 0.92, certified 0.92. First-hour rating: advertised 59 gal, certified 59 gal. Size · advertised nominal size, certified storage volume Advertised 30 gal Certified 30 gal UEF Advertised 0.92 Certified 0.92 First-hour rating Advertised 59 gal Certified 59 gal
FigureAdvertisedCertifiedAdvertiserRead
Size 30 gal, nominal size 30 gal storage volume GE Read Oct 5, 2026
UEF 0.92 0.92 GE Read Oct 5, 2026
First-hour rating 59 gal 59 gal GE Read Oct 5, 2026

Certified figures by listed model

Model numberStorage volume (gal)UEFFirst-hour rating (gal)Recovery efficiencyDraw pattern
GE30T10BLM01300.925998%Medium
GE30T12BLM01300.925998%Medium

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

Sold as 30 gallons, it holds 30 gallons in the test. It delivers 59 gallons of hot water in the test's first hour. Its tank holds 30 gallons, so reheating adds 29 gallons during the first hour. Among 477 electric storage models, 162 have a higher first-hour rating. The median electric storage model gives 55 gallons in the first hour of the test.

In tests, 92% of the energy went to hot water, so its UEF is 0.92. Its test ran at the medium level of daily hot water use. Of 297 electric storage models with the same draw pattern, 81 have a higher UEF. On its draw pattern, its UEF is also the median electric storage UEF. Of the energy spent to reheat water, 98% goes into it (its recovery efficiency).

It is sold as GE30T10BLM01 and GE30T12BLM01. Its test figures match those of 2 other basic models. For the full group, see the GE GE30S10BAM02 page.

Also listed as

They carry every figure in the table above.

Updated Oct 19, 2026 · Methodology

Not covered

  • Changes to an advertised figure after the date beside it.