Solar panels not such a bright idea?
Recommend on Google+

The RICS suggests instead that environmentally conscious people wanting to cut fuel bills should insulate lofts and cavity walls, install efficient light bulbs and seal windows.
This is a good example to use when illustrating the principle of opportunity cost, allocative efficiency and the related cost-benefit principle. The payback time for cavity wall insulation etc can be as little as three years. Here is an article on the research in today’s Telegraph.
blog comments powered by Disqus
ECONOMICS TEACHER RESOURCE NEWSLETTER
Join over 6,000 other Economics Teachers in the UK and around the world who receive the tutor2u regular Economics Resource Email Newsletter. Get special offers, first news of latest resources, teaching ideas, conferences and workshops + loads of great ideas for teaching economics from our blog authors.





