Infographic: How Much Money Will Solar Panels Save? | Développement durable et efficacité énergétique |

Even as more affordable photovoltaics and government incentives for adopting renewable energy sources have made solar a financially attractive alternative in some areas, it can still be hard to find accurate, easy-to-understand information to help make the leap. The Solar Tool, developed by the Sustainable Design Lab at MIT and Boston-based design workshop MoDe Studio, aims to solve that problem for the city of Cambridge. Simply enter your address, and a comprehensive satellite map of Cambridge shows you how efficient your own

rooftop is for soaking up the sun’s rays, from excellent to poor, down to the square meter.

Via Lauren Moss