In two weeks, on December 29, I will tally up the results to see how we did, in an answer below this post. Feedback? Comment below this post or find me in our chat room. Have fun!
- What are the physical limits on wind turbine size?
- What scope is there for price reductions in photovoltaic inverter costs?
- Where are the world's wave resources, beyond the UK and Portugal?
These questions have attracted 2 answers. Here are the participants: