If you're only using the carbon-intensive power sources as backup power for calm cloudy days, then you don't necessarily need great sequestration -- the expensi

If you're only using the carbon-intensive power sources as backup power for calm cloudy days, then you don't necessarily need great sequestration -- the expensive crappy natural gas sequestration plants "work" but you wouldn't want to run your whole grid with them. They'll do just fine in a low-carbon world; https://www.vox.com/energy-and-environment/2018/6/1/17416444/net-power-natural-gas-carbon-air-pollution-allam-cycle https://www.vox.com/energy-and-environment/2018/6/1/17416444...