Custom Projects: $100,000
Energy Efficiency Engineering Study: $10,000
Steam Trap Survey: $2500 (+$2500 if complete recommended repairs)
ENERGY STAR Programmable Thermostats: 5 units
Boiler Reset Controls: 2 unit max
Pipe Insulation: 500 ln. ft.
Building Insulation: $10,000/account for roof, attic and wall insulation
Custom Projects: 50% of project cost, depending on energy savings
Furnaces/Heaters: $200 or $400
Steam boilers: $600
Hydronic boilers: $800-$4,000
Condensing Boilers: $2000-$12,000
Infrared or Condensing Unit Heaters: $500
Indirect Water Heaters: Up to $300
Integrated Water Heater/Non-Condensing Boiler: Up to $1,000
Fryer or Oven: $1,000
Energy Efficiency Engineering Study: 50% of study cost
Steam Trap Survey: 25% of cost
Steam Traps: $25/unit
ENERGY STAR Programmable Thermostats: $25/unit
Boiler Reset Controls: $150-$250/unit
Pipe Insulation: $1.50/ft.
Building Insulation: up to $10,000
Custom incentives are available for projects that demonstrate the use of natural gas more efficiently than industry practices and/or more efficiently than the minimum building code requirements. Incentives are available covering up to a maximum of 50% of project costs, capped at $100,000 per site and/or per project. Custom incentives are classified as either Level One or Level Two depending on size and complexity of the project. Customers should refer to their website to see what kinds of projects qualify for each level.
The Commercial High Efficiency Heating Program offers rebates ranging from $200 to $12,000 for various types of energy efficient space and water heating equipment. Rebates depend on equipment type and efficiency. All equipment must meet certain energy efficiency standards provided on the website listed above. National Grid will also finance 50% (up to $10,000) of the cost incurred as part of an approved energy efficiency engineering study. The study must be completed by a certified energy manager or professional engineer.