How the most home-energy savvy slash their electric bills by 78%
Cristi Savin / iStock/ Getty Images Plus Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways Level 4 is the highest level of energy maturity. The most effective cost savers cut their electric bill by four. More than half believe that their home value has increased. Catch it and use it, catch it and sell it, catch it and save it. As much as these may sound like the considerations of a commercial fisherman, it's actually the menu of options available to energy mature