Electrification of buildings

Not every community has major fossil fuel infrastructure like refineries or pipelines, but most jurisdictions have buildings that run on fossil fuels and can be electrified.

Buildings are one of the leading sources of climate warming emissions from cities. To combat this, a growing number of jurisdictions are passing policies to power buildings with electricity rather than methane gas and other fossil fuels. Electrifying space and water heating and ideally all appliances protects local health and safety and global climate. Many policies affect new construction. Some cities, such as New York City, are going even further and finding creative ways to responsibly phase fossil fuels out of existing buildings as well.

The health impacts of methane gas in our homes are becoming increasingly clear. A growing body of research is showing that despite being dubbed “natural” by the fossil fuel industry, using gas for cooking is hazardous to human health. Methane gas is especially harmful to kids, with children growing up in homes with gas stoves suffering from asthma symptoms at the same rate as children who live with a smoker.

Examples of electrification policies

Berkeley cityscape

Berkeley, California

In July of 2019, Berkeley unanimously voted to adopt a "first in the nation" ordinance that prohibited gas in all new construction – kicking off a wave of cities that would also pursue building electrification policies. Berkeley’s gas ordinance was unique because it did not go through the traditional reach code route, which requires approval from the California Energy Commission (CEC). Instead, Berkeley used its city authority to phase out new gas hookups on the grounds of public health and safety.

Times Square

New York City, New York

In 2019, New York City passed the "Climate Mobilization Act", dubbed by proponents as New York City's own Green New Deal and known now as Local Law 97. Amongst other things, the law requires large buildings to be increasingly more energy efficient, cracking down on the largest piece of New York's carbon footprint by gradually phasing out fossil fuels in buildings and creating thousands of good jobs within the city.

Montreal Skyline from Mont Royal

Montreal, Quebec

In 2023, Montreal became the biggest city in Québec and in Canada — and the country’s first cold-climate municipality — to phase out gas in all new small buildings and limit it in large buildings.

The three categories of SAFE policies

Explore SAFE Cities around the world