We all need to move to renewable electricity as part of supporting the decarbonisation of energy, and we need to support the installation of more renewables. Renewable electricity supplies can be the same price if not cheaper than fossil fuel supplies.
Luckily in many countries it is relatively easy to source 100% renewable electricity, however, some approaches have massively different contributions to supporting the future installation of more renewables which is the most important outcome. Consider also choosing a supply that provides electricity from ‘Natural’ renewable sources – predominantly Wind and Solar.
You should first take steps to reduce your energy use – we don’t have enough renewables for our current typically wasteful usage, and it will reduce your energy costs now and even more in the future.