SBA Issues Strong Rebuke to Transformer Rule Following Builder Input
The Small Business Administration’s (SBA) Office of Advocacy has delivered a stinging rebuke to the Department of Energy’s (DOE) proposed rule to regulate energy conservation standards for distribution transformers after NAHB voiced its strong concerns at a recent SBA forum.
At a time when the home building industry is facing a severe shortage of electrical transformers, the proposed rule would dictate that manufacturers increase the efficiency of distribution transformers by a mere tenth of a percentage point. In order to achieve this nominal increase in efficiency, the proposed rule would require manufacturers to transition to a different type of steel that would add months to a lengthy order cycle that already takes more than 16 months to produce and deploy new transformers.
In a seven-page letter to DOE opposing the agency’s proposed transformer rule, the SBA’s Office of Advocacy cited concerns raised by builders during their March 14 teleconference call with the SBA.
“Several [stakeholders] raised concerns about indirect impacts from the proposed rule, including to home building,” the SBA letter stated.
SBA’s letter to DOE went into greater detail regarding home builder concerns regarding DOE’s proposed rule.
“Small home builders noted that delays in transformer installation have led to significant costs to their projects,” the letter noted. “Not having power connected in structures that are already built has led to the potential for mold in the home due to poor ventilation in warmer climates/months.
“Additionally, home builders stated that they cannot close on a home unless the transformer is installed and working, and power is being generated to the home. This creates a ‘winners and losers’ scenario by which utilities are having to pick and choose when and how to connect transformers to a particular development.
“These delays amount to consumers backing out of home closings, and as a result significant costs to the builders. These indirect, cumulative impacts were not adequately considered by DOE in the rulemaking.”
NAHB has also sent comments to the DOE stating how this proposed rule will not only exacerbate the current nationwide shortage of electrical transformers, but also fuel delays in home construction projects across the country as well as aggravating the nation’s housing affordability crisis.
Latest from NAHBNow
Apr 03, 2026
NAHB’s Monthly Update Features a Codes Victory and Economic SnapshotThe talking points this month feature news related to federal energy code mandates and the current economic conditions for the housing industry.
Apr 02, 2026
Call Before You Dig: 6 Key Steps to Prevent Utility Strikes on the JobsiteApril’s National Safe Digging Month is a timely reminder for builders, contractors and trade partners to prioritize one of the most critical and often overlooked jobsite safety practices: preventing utility strikes.
Latest Economic News
Apr 03, 2026
Job Growth Rebounds in MarchThe U.S. labor market showed signs of a modest rebound in March following a weak February, as payroll employment increased and the unemployment rate edged down to 4.3%. Job growth was led by healthcare, construction, and transportation and warehousing.
Apr 02, 2026
Iran Conflict Reverses Decline in Mortgage RatesMortgage rates, which dipped below 6% in February, climbed back up to end the month just under 6.4%. According to Freddie Mac, the 30-year fixed-rate mortgage averaged 6.18% in March, 13 points (bps) higher than February. The average 15-year rate also increased by the same amount to 5.56%. Despite the recent increase, both rates remain lower than a year ago by 47 bps and 27 bps, respectively.
Apr 01, 2026
Consumer Confidence Climbs Despite Oil Price SurgeConsumer confidence in March rose to a three-month high as consumers’ improved view of current business and labor market conditions outweighed weaker future expectations.