Custom: 50% of the eligible incurred project cost
Custom: $1/therm saved
Water Heater: $50-$100 or $2/kBtu/hour input
Condensing/Hybrid Water Heater: $350
Clothes Washer: $50-$75
Tankless Gas Water Heater: $2/kBtu
Unit Heater: $1.25-$6/kBtu
Infrared Heating System: $5/kBtu
Programmable Thermostat: $25
Boiler Outside-Air Reset Control: $250
Boiler Tune-up: up to $300
Low-Flow Pre-Rinse Spray Valve: $25
Commercial Fryer: $500
Steam Cooker: $1,000
Convection/Gas Combination Oven: $500 - 1,000
Windows: $0.28-$0.37/sq. ft.
Increased Roof Insulation: $0.04-$0.16/sq. ft.
Wall Insulation: $0.03-$0.12/sq. ft.
Questar Gas provides rebates to its business customers for installing energy efficient food service equipment, laundry equipment, HVAC and water heating equipment, and certain weatherization measures. Some equipment rebates vary depending on the efficiency level of the equipment. Applications and more details are available through the web site listed above.
The ThermWise Business Custom Rebates Program is a demand-side management (DSM) program offered by Questar Gas with the goal of obtaining verifiable, cost-effective, and long-term natural gas savings. Program participants submit project proposals for a firm quantity of natural gas reduction through the installation of demand-side management measures. After installation, review and approval by Questar Gas, customers will receive $1.00 per therm saved up to 50% of the eligible incurred project cost.
Equipment must run on gas and must meet stated efficiency levels
Low-Flow Pre-Rinse Spray Valve: 1.6 GPM
Clothes Washer: MEF 2.0 and WF 8.0 for coin-op or laundromat clothes washers
Gas Convection Oven/Combination Oven: Minimum 40% cooking efficiency
Gas Griddle: Minimum 38% cooking efficiency
Storage Gas Water Heater/Tankless Gas Water Heater: Minimum 82% Thermal Efficiency, EF minimum 0.82
Gas Furnace: AFUE 90%
Gas Boilers (Steam and Hot Water): AFUE 85%
Direct Contact Gas Water Heater: 90% Thermal Efficiency
Gas Unit Heater: 83% Thermal Efficiency
Programmable Thermostats (Gas Heating): Energy Star (where not required by code)
Boiler Outside-Air Reset Control/Boiler Tune-up: Existing boilers only
Site-Built Windows: U-value 0.30 or less
Pre-Fabricated Window Assembly: U-value 0.35 or less
Increased Roof Insulation: Minimum R-5 or higher above code
Wall Insulation: Minimum R-3.7 continuous insulation above code