• 0 = Supplier has no energy reduction program in place.
• 1 = Supplier has initiated efforts to reduce energy consumption.
• 2 = Supplier has an energy reduction program in place, which includes having reduction goals, action plans and trend data.
• 3 = Supplier has an energy reduction program in place, which includes having reduction goals, action plans and trend data and publicly discloses its energy reduction goals.
• 4 = Supplier has an energy reduction program in place, which includes having reduction goals, action plans and trend data and publicly discloses both its energy reduction goals and reduction results."