Appendix D2 - Appendix D2 to Part 305—Water Heaters—Electric

Range Information

Capacity Range of estimated annual
energy costs
(dollars/year)
First hour rating Low High “Very Small”—less than 18(*)(*) “Low”—18 to 50.990357 “Medium”—51 to 74.9121494 “High”—75 and over173747

(*) No data.

[88 FR 1136, Jan. 9, 2023]