Michigan Breweries Going Solar « CBS Detroit.
August 28, 2012 11:13 AM
Reporting Matt Roush
YPSILANTI — Barley, hops and yeast are powered by the sun.
Increasingly, so are the breweries that turn those ingredients into beer.
Southeast Michigan brewery owners Matt and Rene Greff are breaking new ground for Michigan breweries as solar installations at their two breweries come on line this summer.
Arbor Brewing Co. became Michigan’s first solar brewery when it flipped the switch on a new system comprised of a 2.4-kilowatt solar photovoltaic array, 300 solar thermal collector tubes and a high-efficiency tankless water heater system to supplement the heat from the collector tubes when necessary.
These big ticket investments were combined with smaller improvements like switching to CFL and LED lighting and installing low-flow sprayers and occupancy sensors.
The project grew out of the Ann Arbor Downtown Development Authority’s Energy Conservation Grant Program, which provided free energy audits and 50 percent project rebates up to $20,000 to downtown businesses that implemented audit recommendations to become more energy efficient.
ABC owner Matt Greff worked with Ann Arbor DDA Energy Programs Director David Konkle as well as a consulting team from the University of Michigan’s School of Natural Resources and the Environment, led by Jarett Diamond.
Together they were able to identify a number of financial resources and incentives to help offset the installation cost of the system including the $20,000 grant from the DDA, a $10,000 interest-free loan from the city, a 30 percent tax credit from the federal government, and various incentives from DTE Energy.
The couple’s Corner Brewery in Ypsilanti is also nearing completion on its own $250,000 Green Brewery Project which includes solar-thermal, photovoltaic, and geo-thermal technologies along with other improvements like new windows and awnings and energy-efficient chiller equipment.