Federal Housing Energy Efficiency Standards (HUD/USDA)
Current understanding
HUD and USDA jointly determine minimum energy efficiency standards for newly constructed housing financed through their programs (e.g., FHA, USDA rural housing), typically by referencing IECC and ASHRAE 90.1 editions. A 2024 final determination adopted updated codes, and S3178 (introduced) would require withdrawal of that determination and bar future updates unless at least 26 states have already adopted equivalent standards. Effect on builders: lower up-front compliance costs and more uniform baseline if withdrawn; effect on buyers/renters: lower initial home prices but potentially higher long-term utility costs; status: legislative proposal, determination currently in effect.
Evidence log
- 2026-01-12 — Affordable HOMES Act: cross-connection with manufactured-housing-energy-standards-hud: Both address federal energy efficiency requirements for housing; HR5184 would carve manufactured housing out of DOE authority, contrasting with broader HUD/USDA energy standard frameworks. (novelty: 3)