San Francisco energy consumption benchmarking ordinance bears fruit

San Francisco commercial properties have boosted their energy efficiency since 2011, when an energy consumption benchmarking law went into effect.

The city’s Existing Commercial Buildings Energy Performance Ordinance has helped to spawn a 7.9% reduction in energy use across 176 properties tracked since 2010. The estimated savings on utility costs on these structures is $170 million.

A review of a broader group of 817 buildings found that energy reduction measures could save tens of millions of dollars in costs during the lifetime of the buildings, providing a significant boost to the properties’ value.

The Urban Land Institute Greenprint Center for Building Performance and the city partnered on the benchmarking effort. This project could be an effective model for other cities, according to a ULI Greenprint report.

Gas and construction industry groups recently moved to dismiss a lawsuit they had filed to block new Washington state building codes that require heat pumps in new residential and commercial construction. The lawsuit contended that the codes harm the industry groups’ business, interfere with consumer energy choice, and don’t comply with federal law.

Green | Aug 7, 2023

Rooftop photovoltaic panels credited with propelling solar energy output to record high

Solar provided a record-high 7.3% of U.S. electrical generation in May, “driven in large part by growth in ‘estimated’ small-scale (e.g., rooftop) solar PV whose output increased by 25.6% and accounted for nearly a third (31.9%) of total solar production,” according to a report by the U.S. Energy Information Administration.

Resiliency | Aug 7, 2023

Creative ways cities are seeking to beat urban heat gain

As temperatures in many areas hit record highs this summer, cities around the world are turning to creative solutions to cope with the heat. Here are several creative ways cities are seeking to beat urban heat gain.

Government Buildings | Aug 7, 2023

Nearly $1 billion earmarked for energy efficiency upgrades to federal buildings

The U.S. General Services Administration (GSA) recently announced plans to use $975 million in Inflation Reduction Act funding for energy efficiency and clean energy upgrades to federal buildings across the country. The investment will impact about 40 million sf, or about 20% of GSA’s federal buildings portfolio.

Codes and Standards | Aug 7, 2023

Cambridge, Mass., requires net-zero emissions for some large buildings by 2035

The City of Cambridge, Mass., recently mandated that all non-residential buildings—including existing structures—larger than 100,000 sf meet a net-zero emissions requirement by 2035.