We're excited to announce that version 4 of our long running Green Building Professionals Directory is now live! Right now we're running a limited time ...
Link: sustainablesources.com
The Post Oak Savannah is generally east of Austin. Indicators for this area are sandy, slightly acidic soil with post oaks. Some references include this area in the Blackland Prairie or in a more inclusive area referred to as the Cross Plains and Timbers, so plants from Blackland list...
On January 18, SustainableSources.com will join Reddit , Boing Boing and a growing number of other sites around the Internet in “going dark” to bring awareness of the need to loudly oppose SOPA and PIPA , the pending US legislation that creates a punishing Internet censorship regime a...
So far, few outsiders have managed to visit this special place. But public order has made a comeback in the region, and in 2010, two groups of 20 people each (including a 1-year old baby girl!) traveled all the way to Colombia’s eastern plains to visit this unique community. The visit...
Not long ago I ran across a book on the internet entitled, “From Contractor to Consumer: The Truth about Heating, Air Conditioning, and Home Comfort Systems”. HVAC nerd that I am, I had to investigate. After all, this was pretty out of the ordinary for a HVAC contractor to write a boo...
Consider Hybrid Geothermal Heat Pump New research shows that installing a hybrid geothermal heat pump system can significantly reduce the cost of implementing geothermal heating and cooling. The hybrid system reduces the peak capacity of the ground loop, making a smaller, less expensi...
