Young bill to streamline energy efficiency plans passed in PA House
Measure clarifies allowance of mechanical insulation
Southeast Delegation April 24, 2025 | 12:48 PM
HARRISBURG, April 24 – The PA House passed legislation today sponsored by state Rep. Regina Young, D-Phila./Delaware, that would allow for energy efficiency plans for electric distribution companies such as PECO or Penelec to be approved regardless of whether they use mechanical insulation.
“My bill addresses the situation where contractors are being denied or put through long delays because of their inclusion of mechanical insulation as a cost-efficiency measure,” Young said, “This would clarify that mechanical insulation is appropriate material that prevents workers from burns, reduces noise pollution, and improves energy efficiency by reducing energy consumption. It is safe and standard and shouldn’t be the reason for delays or denials.”

Mechanical insulation refers to different materials made to insulate mechanical systems like ducts, pipes, and equipment to reduce energy consumption, control temperature, and enhance safety. Mechanical insulation is applied solely to mechanical systems and components.
Act 129 of 2008 requires electric distribution companies to complete an energy efficiency and conservation plan for their distribution areas every five years. Plans must be approved by the Pennsylvania Public Utility Commission to ensure they are cost-effective and reduce energy consumption.
Young said that various plans are being denied or delayed because they include mechanical insulation. House Bill 543 would clarify that the PUC cannot deny an energy efficiency program application solely because it contains mechanical insulation within its plan.
The bill received bipartisan support. It has been referred to the state Senate for consideration.