By Charlie Deitz
http://stream.publicbroadcasting.net/production/mp3/wamc/local-wamc-863204.mp3
Berkshire County – Homeowners and businesses through out the northeast will be opening their doors this weekend to showcase their green energy projects. The Green Buildings Open House tour features over 500 buildings in the Northeast, with about 15 in Berkshire County alone. Our Berkshire Bureau Chief Charlie Deitz has the preview