U.S. Department of Energy - Energy Efficiency and Renewable Energy

Industrial Technologies Program

Industrial Assessment Centers

Assessment #UW0054


Assessment Year 2011
SIC 3812
SIC Description Search And Navigation Equipment
NAICS 336419
NAICS Description Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
Principal Product Jet Propulsion Systems
Sales $ 13,000,000
# of Employees 50
Plant Area (Sq.Ft.) 430,000
Annual Production 500 Pieces
Production Hrs. Annual 2,210
Location (State) WA
Yearly Energy Cost $ 786,035

Current Energy Usage & Costs

Energy Sources Yearly Usage Yearly Cost Unit Price

Electricity

6,086,207 kWh $ 520,672 $ 0.086 /kWh

- Demand Charge

14,406 kW $ 57,332 $ 3.98 /kW

- Electricity Fees

- $ 0 -

Natural Gas

29,471 MMBtu $ 208,031 $ 7.06 /MMBtu

TOTAL ENERGY

91,855 MMBtu $ 786,035 $ 8.56 /MMBtu

Recommended Reduction in Usage & Costs

Recommended
Implemented
Energy Sources Yearly Savings Yearly Cost % Saved Unit Price

Electricity

337,953 kWh
0 kWh
$ 28,895
$ 0
5.55 %
0.00 %
$ 0.086 /kWh

- Demand Charge

34 kW
0 kW
$ 134
$ 0
0.23 %
0.00 %
$ 3.98 /kW

- Electricity Fees

- $ 0
$ 0
0.00 %
0.00 %
-

Natural Gas

926 MMBtu
0 MMBtu
$ 6,537
$ 0
3.14 %
0.00 %
$ 7.06 /MMBtu

TOTAL ENERGY

4,390 MMBtu
0 MMBtu
$ 35,566
$ 0
4.52 %
0.00 %
$ 8.56 /MMBtu

Recommendations

AR # Description ARC Code Status Cost Savings Payback
(Years)
01 view
details
REPLACE BROKEN WINDOWS AND/OR WINDOW SASH 2.7441 N $ 190,516 $ 25,410 7.50
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

295,627 kWh $ 25,276 $ 0.086 /kWh

- Demand Charge

34 kW $ 134 $ 3.98 /kW

TOTAL ENERGY

3,030 MMBtu $ 25,410 -
02 view
details
USE FLUE GAS HEAT TO PREHEAT BOILER FEEDWATER 2.2412 N $ 50,000 $ 6,537 7.65
Energy Sources Yearly Reduction Yearly Savings Unit Price

Natural Gas

926 MMBtu $ 6,537 $ 7.06 /MMBtu

TOTAL ENERGY

926 MMBtu $ 6,537 -
03 view
details
INSTALL OCCUPANCY SENSORS 2.7135 N $ 2,700 $ 3,619 0.75
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

42,326 kWh $ 3,619 $ 0.086 /kWh

TOTAL ENERGY

434 MMBtu $ 3,619 -