There are multiple ways to “clean up and green up” your cooking appliances. Electric stoves, especially induction stoves, can make a difference for health, safety, the environment, and the climate. If you currently use gas in the kitchen, you can electrify your cooking with new induction cooktops, ranges, and other electric appliances — and then you can zero out emissions and air pollution by greening your electricity supply.
Induction stoves can cook faster, more safely, and with more accurate control and easier cleanup — all while reducing greenhouse gas emissions and improving indoor air quality. Portable induction cooktops are sleekly designed, reasonably priced, easy to clean, and safe to use; they do not, involve an open flame, nor is the "burner" surface hot unless a pan is on it. On almost all counts, induction is faster, safer, cleaner, and more efficient than either gas or traditional electric. By making the cooking vessel the heat source, induction cooktops use roughly 10% less energy than electric burners and up to half the energy of gas.
There are plenty of other ways to expand electric appliance usage to reduce or eliminate your reliance on gas for cooking:
These options are described further under the Deep Dive tab, above.
The following are important reasons for choosing electric cooking over cooking with gas; the climate, environmental, and health benefits are amplified when your electricity is renewably sourced.
1. What are the concerns with using fossil ("natural") gas?
Fossil gas does burn relatively cleanly. However, despite best intentions and technologies, fossil gas leaks are rampant, from the origin at fracking well sites, throughout pipelines and compressor stations, and from the infrastructure under our streets and in our homes. These leaks release methane, unburned, into the atmosphere where it has enormous climate impact. Fossil gas is largely methane (95%) and methane is a super potent greenhouse gas — with 86 times the warming impact of carbon dioxide (over the first 20 years, which is the period that matters for mitigating climate impacts). Leaking fossil gas is neither clean, nor safe, nor efficient.
To complicate the dangers of fossil gas even more, the gas we use in our homes today is not our "grandparents' gas." All the fossil gas now being supplied to our region has been fracked, or mixed with fracked gas, and contains chemicals that linger from the fracking process. Many of the chemicals used in fracking fluid, including methanol, ethylene glycol, and propargyl alcohol, are considered hazardous to human health. However, the potential human health impacts of a majority of chemicals used in fracking formulas are also unknown. Although there are rules requiring disclosure of chemicals used in fracking, those rules often contain exclusions for “confidential business information (CBI).” EPA (the U.S. Environmental Protection Agency) reviewed more than 39,000 chemical disclosure forms submitted to FracFocus from January 1, 2011, to February 28, 2013; it found that more than 70% of the forms listed at least one chemical as CBI and that 11% of all chemicals were claimed as such.
2. What are the health effects of cooking with gas?
In May of 2020, a report titled Health Effects from Gas Stove Pollution, by Brady Anne Seals and Andee Krasner, was released by the Rocky Mountain Institute, Physicians for Social Responsibility, Mothers Out Front, and Sierra Club. Mothers Out Front summarized the report as follows:
“Over 40 years of evidence indicates that gas stoves, common in kitchens across the United States, can lead to unhealthy levels of indoor air pollution. This report synthesizes expert findings into eight key points:
Electric cooking is a cleaner household cooking option.
“The study concluded that replacing gas stoves with electric stoves produces the greatest decrease in indoor NO2 concentrations. The results show that the simple intervention of replacing a stove may not only dramatically reduce indoor NO2 levels in the kitchen but also throughout the home. Unlike relying on exhaust hoods or other pollution control options that depend on people using them, replacing a gas stove with an electric (including induction) stove can decrease pollutants at the source.”
* Children exposed to gas cooking have an increased odds of current asthma … and lifetime asthma, according to a 2013 study.
If you use a gas stove, it is important to provide and use adequate ventilation. See the research on Health Effects from Gas Stove Pollution.
3. What is induction stovetop cooking and why do I need to know about it?
Induction stovetops can cook faster, more safely, and with more-accurate control and easier cleanup — all while reducing greenhouse gas emissions and improving indoor air quality. Let’s focus on how amazing induction is:
4. What other options are available to electrify the kitchen?
Electric appliances can be used for many cooking processes; examples of such appliances include pressure cookers, crock pots, rice cookers, electric kettles, air fryers, and counter-top oven appliances. Of course, these are available on the web or from bigbox stores, but consider going local and thrifty. Some of these items are commonly found at consignment stores, Goodwill, Savers, or the Habitat for Humanity ReStore. You can post your search (as an ISO/in search of) on local Facebook freebie pages, Freecycle networks, or Craigslist! For new items, consider shopping with local, independent retailers.
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