EnergySaver Payback Analysis

New Project

Enter Boiler/Burner Data
Boiler Output:
Burner does not fire: days/yr
Fuel Type:
Fuel Cost: ( $ / 1000 scf )
FD Fan Damper Type:
Electricity Cost: (cents / kWh)
O2 Measurement:
Select existing FD fan motor
FD Fan Motor Hp Rating:
Motor manufactured:
Typical motor efficiency: 93.6
Full Load Motor Efficiency:
% of Motor Full Load Amps:
(@ 100% Firing rate)

(80-100% typ)
Select proposed VSD fan motor
FD Fan Motor Hp Rating:
Motor manufactured:
Typical motor efficiency: 93.6
Full Load Motor Efficiency:
VFD Full Load Efficiency:
(97-98% typ)
Enter firing rate inputs
FIRING RATE
20% 40% 60% 80% 100%
% of Firing hours at this Output:
Existing Stack Oxygen (O2 wet):
Proposed Stack Oxygen (O2 wet):
Existing Stack Temperature (F):
Show firing rate calcs
CHART

ANNUAL SAVINGS

Existing Projected Savings
Fuel:
Fan:

Avg Annual Boiler Output:
(fuel savings based) CO2 reduction: (tons/yr)

ROI

Total Cost: Cost (less rebate):
Utility Rebate: Simple Payback:
Simple ROI:
API-AF Burner + Burnermate Universal
Savings Package

 

Example energy saver calculation for a low NOx application with a maximum of 2.0” W.C. of furnace pressure

Detailed Boiler Energy Savings Calculations - show/hide

SAVE THIS ANALYSIS


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