North Carolina lifts limits on Duke residential efficiency program

Utility Dive: A lot of work goes into crafting utility offerings, but you can never plan for everything. The prior limits on Duke's multi-unit program meant that not all buildings qualified at properties made up of multiple buildings — and owners balked at only retrofitting some apartments.

The program installs efficient lighting and water-saving measures in multi-family dwellings, including pipe wrap insulation, low-flow faucet aerators and showerheads.

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