As an individual, I have done 3 things:

1. Invest in renewable businesses (ethical+biological/natural food & clothing : Loom, bioburger, etc.)

2. I get my power from a business that finances as much green energy as I consume (e.g. Total Spring, ekWateur, Engie).

3. I buy locally-sourced groceries from the local store

And also, happy coincidence, I can walk to work.