The following are links that we have found useful.

Forums

• GeoExchange - Geothermal heating & air conditioning forums
• Green Building Talk

Geothermal

• Carrier geothermal documents

Graber Pond

• Graber Pond Master Plan (City of Middleton)

Middleton / Wisconsin links

• Middleton Ridge - Subdivision where we are building
• Madison Area Builders Association
• Focus on Energy

Incentives / Tax info

• Database of State Incentives for Renewables & Efficiency

Solar stuff

• State law - Deed restrictions preventing solar panels are void
• Solarbuzz

Other blogs we follow

• Matt Risinger - A builder from Texas with a "green building" blog
• Jetson Green - Daily online magazine