• $300 toward a furnace of 94 percent or higher efficiency rating.
• $200 toward a furnace of 92 or 93 percent efficiency rating.
• $150 toward a water heater, energy factor of 0.67 or higher.
• $50 toward a water heater, energy factor of 0.62 to 0.66.
• $150 toward a tankless water heater, energy factor of 0.82 or higher.
• $500 toward a residential boiler, 90 percent or higher efficiency rating with space heating as the primary use.
The company’s rebate forms can be found at www.vectren.com or by calling (866) 240-8476.