purchase at least 8 kilowatt hours per square foot per year from renewable electricity sources as defined by the Center for Resource Solutions (CRS) Green-e Energy's product certification requirements. All purchases of green power must be based on the quantity of energy consumed, not the cost. Potential Technol

urchase at least 8 kilowatt hours per square foot per year from renewable electricity sources as defined by the Center for Resource Solutions (CRS) Green-e Energy's product certification requirements. MI purchases of green power must be based on the quantity of energy consumed, not the cost. EA CREDIT 4 2009