7 tips for going green without spending any money at all

I bet you’ve read dozens of articles telling you to switch to low energy light bulbs and to insulate your cavity walls if you want to save energy and be green. I know I have. And that’s all very well if you own your own home and have the money available to buy those CFL light bulbs. But what if you don’t? Are you doomed to live a life of excess and waste just because you can’t afford to go green? I think not. There are plenty of things that you can do that will curb your carbon emissions and save yourself some money to boot.