Wind energy has come along way in the last 15 years. Year on year turbines have been getting more efficient and reliable, however conventional design is now nearing it’s limits.
32 180 watt solar panels for $800 This post is about my power system, why I bought the panels, how I tested them and how I wired and mounted them.
Carbon Offset Carbon Footprint Carbon Trading Carbon nonsense I am getting increasingly irritated by the fuss about carbon. If you assuming global warming is the biggest problem the world currently faces
I have long suspected that the claims made for energy efficient light globes is nonsense so armed with google I did a bit of research The claim for energy efficient