NIST BLCC 5.3-17: Comparative Analysis

Consistent with Federal Life Cycle Cost Methodology and Procedures, 10 CFR, Part 436, Subpart A

Base Case: Existing System

Alternative: New System

General Information

File Name:	C:\Program Files (x86)\BLCC5\projects\FEMPEnergy.xml
Date of Study:	Wed Dec 20 07:01:30 CST 2017
Project Name:	Heating/Cooling System
Project Location:	District of Columbia
Analysis Type:	FEMP Analysis, Energy Project
Analyst:	Courtney Mayer
Comment	Replacement of Baseboard/ AC System with Heat Pump in Park Service House
Base Date:	April 1, 2017
Service Date:	April 1, 2017
Study Period:	15 years 0 months(April 1, 2017 through March 31, 2032)
Discount Rate:	3%
Discounting Convention:	End-of-Year

Comparison of Present-Value Costs

PV Life-Cycle Cost

	Base Case	Alternative	Savings from Alternative
Initial Investment Costs:
Capital Requirements as of Base Date	$1,500	$3,000	-$1,500
Future Costs:
Energy Consumption Costs	$15,654	$10,697	$4,957
Energy Demand Charges	$0	$0	$0
Energy Utility Rebates	$0	$0	$0
Water Costs	$0	$0	$0
Recurring and Non-Recurring OM&R Costs	$746	$1,668	-$922
Capital Replacements	$446	$0	$446
Residual Value at End of Study Period	-$289	-$481	$193
	------------	------------	------------
Subtotal (for Future Cost Items)	$16,557	$11,883	$4,674
	------------	------------	------------
Total PV Life-Cycle Cost	$18,057	$14,883	$3,174

Net Savings from Alternative Compared with Base Case

PV of Non-Investment Savings	$4,035
- Increased Total Investment	$861
	------------
Net Savings	$3,174

Savings-to-Investment Ratio (SIR)

SIR =

4.69

Adjusted Internal Rate of Return

AIRR =

14.17%

Payback Period

Estimated Years to Payback (from beginning of Service Period)

Simple Payback occurs in year	5
Discounted Payback occurs in year	5

Energy Savings Summary

Energy Savings Summary (in stated units)

Energy	-----Average	Annual	Consumption-----	Life-Cycle
Type	Base Case	Alternative	Savings	Savings
Electricity	15,000.0 kWh	10,250.0 kWh	4,750.0 kWh	71,240.2 kWh

Energy Savings Summary (in MBtu)

Energy	-----Average	Annual	Consumption-----	Life-Cycle
Type	Base Case	Alternative	Savings	Savings
Electricity	51.2 MBtu	35.0 MBtu	16.2 MBtu	243.1 MBtu

Emissions Reduction Summary

Energy	-----Average	Annual	Emissions-----	Life-Cycle
Type	Base Case	Alternative	Reduction	Reduction
Electricity
CO2	17,759.09 kg	12,135.38 kg	5,623.71 kg	84,344.13 kg
SO2	58.87 kg	40.23 kg	18.64 kg	279.58 kg
NOx	26.57 kg	18.16 kg	8.41 kg	126.20 kg
Total:
CO2	17,759.09 kg	12,135.38 kg	5,623.71 kg	84,344.13 kg
SO2	58.87 kg	40.23 kg	18.64 kg	279.58 kg
NOx	26.57 kg	18.16 kg	8.41 kg	126.20 kg