Some examples:
- Heat pumps for space and water heating, instead of gas, heating oil etc. Cooking on an induction stovetop instead of gas.
- Electric transport (cars, buses, trains.... maybe hyperloops to substitute for airplanes)
- Electric heating for furnaces, kilns etc
- Production of industrial chemicals via electric processes, eg hydrogen (hence ammonia, methanol etc) by electrolysis instead of steam methane reforming
etc. etc. With electricity, you can even reform CO2 into useful products (eg methanol, synthetic hydrocarbons, dimethyl ether), replacing current CO2 producing processes with ones that utilise CO2. (And if you are interested in supporting this, I would like to hear from you as this is my current area of work).