CASE STUDY

Barbara K. Stony Brook , New York Bi Level
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Previous Heating System: Steel oil boiler for heat
Previous Hot Water: 40 gallon oil-fired tank
Current System 2000: EK1 Frontier Heat & Hot Water
Current Hot Water: 40 gallon DHW tank
Annual GHG Savings: 23205
30 year saving greenhouse gases: 696,150 lbs CO2
Previous Fuel Costs: $7,302
Current Fuel Costs: $4,121
Annual Savings: $3,182
30 Year Savings: $95,445
Homeowner Comments:

Fuel Cost Savings

44%
Fuel
Savings!
After Upgrading
System 2000