Vice Chair Robbins introduced a proposed resolution advising the Austin City Council to require heat-pump water heaters for single-fuel single-family and multifamily units as a condition of participation in the updated 2026 Austin Energy Green Building rating. Robbins described the proposal as a targeted way to increase efficient water heating in new single-fuel projects.
"Be it resolved that the Resource Management Commission advises the Austin City Council to require heat pump water heaters to single fuel single family, and multifamily units as a requirement for participation in the updated 2026 version of the Austin Energy Green Building," Robbins said as he moved the recommendation. Commissioner Farmer seconded the motion.
Commissioners questioned cost and feasibility, particularly for multifamily projects where space and design constraints limit adoption. Heidi Casper, who led the rating update briefing, said "about half of the projects for which I have data on this latest reading version are choosing heat pump water heaters" in the single-family context, but that multifamily adoption remains low due to affordability and space constraints. Casper also said the public comment period for the rating update opened May 1 and remains open through June 1.
Several commissioners cautioned that the draft rating update is currently in public comment and that that process may be the appropriate venue for substantive changes. Commissioner Farmer suggested amplifying public-comment feedback rather than immediately seeking council action. Commissioner Kennard raised a question about whether House Bill 17 (a 2021 Texas statute related to local building-energy policy) affects the proposal; commissioners clarified the resolution is intended to apply only to buildings already designated single-fuel and not to mandate all-electric construction.
Chair Davis asked to postpone action; the commission voted to table the item for potential future action and additional discussion.