{"id":8716418,"date":"2023-01-14T04:45:29","date_gmt":"2023-01-14T12:45:29","guid":{"rendered":"https:\/\/www.eastbaytimes.com\/?p=8716418&preview=true&preview_id=8716418"},"modified":"2023-01-15T10:06:46","modified_gmt":"2023-01-15T18:06:46","slug":"9698631-gas-stove-methane-climate-greenhouse","status":"publish","type":"post","link":"https:\/\/www.eastbaytimes.com\/2023\/01\/14\/9698631-gas-stove-methane-climate-greenhouse\/","title":{"rendered":"Manjoo: Your gas stove may be killing you. How much should you worry?"},"content":{"rendered":"

The natural gas-powered appliances in your home may be slowly killing you and everyone you love. That\u2019s the bad news. The worse news is this: It\u2019s not clear exactly what you should do about it \u2014 if anything at all.<\/p>\n

The dangers are well documented. Gas-fired water heaters \u2014 even the more efficient, tankless kind \u2014 regularly puff out clouds of methane, a greenhouse gas that, in the short term, traps at least 100 times more atmospheric heat than carbon dioxide (per unit). Every minute that it\u2019s in your house, even when it\u2019s turned off, your gas stove may be flatulating dangerous pollutants and climate-warming gases into your kitchen.<\/p>\n

About 13% of cases of childhood asthma in the United States may be attributable to gas cooktops, a recent study found \u2014 a population-level effect similar to that of exposure to secondhand smoke.<\/p>\n

So what\u2019s a homeowner to do? If you spend time around environmentalists or energy experts, you\u2019ll hear a simple answer:\u00a0Electrify!\u00a0Most gas appliances can now be replaced with healthier and more efficient alternatives powered by electricity \u2014 heat pumps instead of gas-fired furnaces, for instance, or induction stoves instead of gas burners. Electrification is also crucial to the world\u2019s plan for mitigating climate change: We\u2019ll clean up how we generate electricity (wind, solar) while electrifying everything we can (cars, factories, shopping malls, houses), the thinking goes. Add government incentives and stir.<\/p>\n

In some sectors, like automobiles, electrification is catching on. At home, though? Despite growing recognition of the dangers of gas-powered appliances, electrifying our abodes is going to be much slower, more expensive and more complicated than electrifying other parts of our lives. There is also a growing political freakout \u2014 on Twitter and Fox News, right-wingers are swearing allegiance to gas stoves as if they were AR-15s.<\/p>\n

But whatever your politics, I\u2019m not sure gas stoves are a hill to die on. Some electric advances make clear sense \u2014 in a lot of places, getting rooftop solar panels is a no-brainer. But an induction stove? An electric water heater? It\u2019s hard to say; experts I talked to said that whether people should adopt these climate-aiding systems depends on a lot of factors. Houses are like people; they\u2019re all ailing in different ways, and some of them may be just too set in their ways to be rehabilitated.<\/p>\n

Take cooking. Researchers have been documenting the dangers of natural gas-burning stoves for decades. Once, chefs and foodies justified gas for its superior culinary performance, but then came induction stoves, which use electricity to produce a magnetic current that heats certain types of cookware. Induction cooktops can heat up and cool down more quickly than gas; many home cooks and even professional chefs rave about them.<\/p>\n

State and local governments have started to phase out natural gas hookups in new buildings, and the Biden administration\u2019s Inflation Reduction Act provides billions in new incentives for people to electrify their home appliances.<\/p>\n

Does that mean you should go electric? I don\u2019t know \u2014 I can\u2019t even figure out if I should get an induction stove.<\/p>\n

In homes that already have electric cooktops, switching to induction may be relatively easy. But in my home, as in millions of others piped for gas cooking, getting an induction range would require extensive electrical work and the capping of my existing gas line. Induction stoves also tend to cost slightly more than comparable gas stoves (but new tax credits could change that). Also, you don\u2019t have to entirely replace your stove to mitigate the health dangers of cooking with gas \u2014 upgrading and always turning on your ventilation hood, if you have one, is a very good idea.<\/p>\n

It\u2019s no surprise, then, that induction stoves have struggled to take off; according to a survey by Consumer Reports, only about 3% of American households have them.<\/p>\n

Instead of getting an induction stove, then, it might make a lot more sense for you to spend your money on a heat pump, an underappreciated and kind of magical electric device that can replace both a gas-powered furnace and an air conditioner. But there may be an even simpler and cheaper thing to do first: Weather seal your house. Ed May, a partner at an environmental consulting practice, told me that a lot of the ways to improve your home\u2019s environmental impact are just \u201creally not that exciting at all,\u201d including \u201clots and lots of insulation.\u201d<\/p>\n

So, sure, your gas-powered stove may be out to get you. But it\u2019s the furnace that may be a bigger menace. And don\u2019t forget to insulate.<\/p>\n

Farhad Manjoo is a New York Times columnist.<\/em><\/p>\n