Geoexchange system saves 95%
Dec. 3rd, 2008 12:52 pmThis is awesome:
from St. Cloud Times website
from St. Cloud Times website
Athletic complex upgrades bring savings
By Lawrence Schumacher • lschumacher@stcloudtimes.com • December 3, 2008
If not for the deep fryer in the concession stand, natural gas would no longer be needed at St. Cloud’s Municipal Athletic Complex.
“We’ve had a normal gas bill of $14,000 or $15,000 a month, but this month I figure it’ll be more like $200 or $300,” said Todd Bissett, arena operations manager at the MAC.
Bissett, other city officials, builders and contractors and some curious residents showed up Tuesday at Dave Torrey Arena to see what’s making the MAC not a little, but a lot “greener” these days.
The answer is a $1.7 million geoexchange heating and cooling system installed during the summer and fall. It is ready for this winter’s skating season.
The system will cut natural gas use by 95 percent, electricity use by 30 percent, save 4 million gallons of water and eliminate 300,000 pounds of greenhouse gases while saving the city money, said Bob Swanger, vice president for Harris Companies, the group that sold the technology to the city.( Read more... )