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U.S. Department of Energy Energy Efficiency and Renewable Energy
IAC Field Managers

Industrial Assessment Centers

Assessment #LL0341


Assessment Year 2011
SIC 8211
SIC Description Elementary And Secondary Schools
NAICS 611110
NAICS Description Elementary and Secondary Schools
Principal Product Education
Sales $ 180,000
# of Employees 100
Plant Area (Sq.Ft.) 50,000
Annual Production 200 Pieces
Production Hrs. Annual 2,000
Location (State) LA
Yearly Energy Cost $ 205,598

Current Energy Usage & Costs

Energy Sources Yearly Usage Yearly Cost Unit Price

Electricity

 2,253,331 kWh $ 197,274 $ 0.088 /kWh

- Electricity Fees

 - $ 0 -

Natural Gas

 1,043 MMBtu $ 8,324 $ 7.98 /MMBtu

TOTAL ENERGY

 24,140 MMBtu $ 205,598 $ 8.52 /MMBtu

Recommended Reduction in Usage & Costs

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

Electricity

 172,980 kWh
920 kWh		 $ 15,199
$ 81		 7.70 %
0.04 %		 $ 0.088 /kWh

- Electricity Fees

 - $ 2,504
$ 0		 0.00 %
0.00 %		 -

Natural Gas

 34 MMBtu
34 MMBtu		 $ 269
$ 269		 3.23 %
3.23 %		 $ 7.98 /MMBtu

TOTAL ENERGY

 1,807 MMBtu
43 MMBtu		 $ 17,972
$ 350		 8.74 %
0.17 %		 $ 8.52 /MMBtu

Recommendations

AR # Description ARC Code Status Cost Savings Payback
(Years)
01 view
details		 REDUCE SPACE CONDITIONING DURING NON-WORKING HOURS 2.7224 N $ 1,800 $ 10,506 0.17
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

 120,000 kWh $ 10,506 $ 0.088 /kWh

TOTAL ENERGY

 1,230 MMBtu $ 10,506 -
02 view
details		 INSTALL OCCUPANCY SENSORS 2.7135 N $ 6,447 $ 2,820 2.29
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

 32,214 kWh $ 2,820 $ 0.088 /kWh

TOTAL ENERGY

 330 MMBtu $ 2,820 -
03 view
details		 BEGIN A PRACTICE OF PREDICTIVE / PREVENTATIVE MAINTENANCE 4.611 I $ 3,072 $ 2,760 1.11
Energy Sources Yearly Reduction Yearly Savings Unit Price

Personnel Changes

 - $ 2,760 -

TOTAL PRODUCTON

 - $ 2,760 -
04 view
details		 COMBINE UTILITY METERS 2.8112 N $ 210 $ 2,504 0.08
Energy Sources Yearly Reduction Yearly Savings Unit Price

- Electricity Fees

 - $ 2,504 -

TOTAL ENERGY

 0 MMBtu $ 2,504 -
05 view
details		 BEGIN A PRACTICE OF PREDICTIVE / PREVENTATIVE MAINTENANCE 4.611 I $ 150 $ 1,581 0.09
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

 920 kWh $ 81 $ 0.088 /kWh

TOTAL ENERGY

 9 MMBtu $ 81 -

One-time Revenue or Avoided Cost

 - $ 1,500 -

TOTAL PRODUCTON

 - $ 1,500 -
06 view
details		 CONSERVE ENERGY BY EFFICIENT USE OF VENDING MACHINES 2.6211 N $ 1,290 $ 1,071 1.20
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

 12,230 kWh $ 1,071 $ 0.088 /kWh

TOTAL ENERGY

 125 MMBtu $ 1,071 -
07 view
details		 USE MORE EFFICIENT LIGHT SOURCE 2.7143 N $ 525 $ 890 0.59
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

 4,980 kWh $ 490 $ 0.088 /kWh

TOTAL ENERGY

 51 MMBtu $ 490 -

Personnel Changes

 - $ 400 -

TOTAL PRODUCTON

 - $ 400 -
08 view
details		 REDUCE ILLUMINATION TO MINIMUM NECESSARY LEVELS 2.7111 N $ 80 $ 90 0.89
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

 1,024 kWh $ 90 $ 0.088 /kWh

TOTAL ENERGY

 10 MMBtu $ 90 -
09 view
details		 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS 2.7142 N $ 30 $ 51 0.59
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

 588 kWh $ 51 $ 0.088 /kWh

TOTAL ENERGY

 6 MMBtu $ 51 -
10 view
details		 REDUCE ILLUMINATION TO MINIMUM NECESSARY LEVELS 2.7111 N $ 80 $ 90 0.89
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

 1,024 kWh $ 90 $ 0.088 /kWh

TOTAL ENERGY

 10 MMBtu $ 90 -
11 view
details		 INSULATE BARE EQUIPMENT 2.2511 I $ 366 $ 269 1.36
Energy Sources Yearly Reduction Yearly Savings Unit Price

Natural Gas

 34 MMBtu $ 269 $ 7.98 /MMBtu

TOTAL ENERGY

 34 MMBtu $ 269 -