Report: Cities, states must mandate building retrofits to meet climate crisis

(ACEEE blog, 22 Jun 2020) Retrofitting buildings to reduce their energy use is one of the most powerful tools to reduce carbon emissions, yet at current rates, most offices and homes will not be retrofitted for decades or even centuries, a new report warns.

The American Council for an Energy-Efficient Economy (ACEEE) report, released Monday, calls for cities and states to mandate retrofits of inefficient buildings by requiring them to meet standards that cap their energy use or carbon emissions—a policy that 10 leading jurisdictions have adopted, including many in just the past 18 months.

ACEEE finds that building performance standards could greatly reduce the nearly one-third of U.S. greenhouse gas emissions that come from buildings. If applied to two-thirds of existing buildings, these standards could reduce carbon emissions in 2050 by more than the current annual emissions from all buildings, power plants, and vehicles in New York state.

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ACEEE blog, 22 Jun 2020: Report: Cities, states must mandate building retrofits to meet climate crisis