For those who want to go into a bit more detail with planning. This Excel-based programme lets you calculate the output of renewable energy systems more precisely, with loads of standard templates loaded to get you started. Used by professional installers, and also free!

Lendable from WinACC office: 
Resource type: 


Twitter icon
Facebook icon
Google icon
StumbleUpon icon icon
Digg icon
LinkedIn icon
MySpace icon
Newsvine icon
Pinterest icon
Reddit icon
Technorati icon
Yahoo! icon
e-mail icon