In April 2022, the U.S. Department of Energy (DOE) issued two final rules regulating general-service incandescent lamps, the subject of my most recent contribution to ELECTRICAL CONTRACTOR. The final rules adopted revised definitions of general-service lamps as well as general-service incandescent lamps while interpreting a backstop energy standard as applying to these incandescent lamps. As a result, more incandescent lamps are covered by energy standards, and incandescent and halogen A-lamps that previously complied appear likely to be eliminated.

There’s a tangled web to unweave here, starting with the 2007 energy law and its impact on consumer choice and a big technological shift in the market, conflict in interpretation between the Trump and Biden Administrations, and resulting effect on future availability of incandescent lamps.

Check it out here.

UPDATE: Since publication, I discovered additional information, which I’m happy to share:

While DOE’s enforcement on manufacture and import culminates January 1, 2023, distributors and retailers have more time, affecting market availability of non-compliant general-service lamps in 2023. For distributors and retailers, DOE stated in its enforcement policy that the department would begin with “warning notices in January 2023, progressing to reduced penalties two months later, and culminating in full enforcement in July 2023,” with possibly even more flexibility for “very small retailers” that contact DOE.

Currently, the industry should be evaluating product lines, supply chains, and inventories to ensure compliance.

Learn more about DOE’s enforcement policy at https://bit.ly/3J40Yqb.