Natural GasElectricity Appliance Annual Cost Savings Lifetime Cost Savings Microwave $1.64$21.02...

10
Conduct a School Energy Audit

Transcript of Natural GasElectricity Appliance Annual Cost Savings Lifetime Cost Savings Microwave $1.64$21.02...

Page 1: Natural GasElectricity Appliance Annual Cost Savings Lifetime Cost Savings Microwave $1.64$21.02 Washer $1.87$16.80 Television $3.27$42.05 Dishwasher.

Conduct a School Energy Audit

Page 2: Natural GasElectricity Appliance Annual Cost Savings Lifetime Cost Savings Microwave $1.64$21.02 Washer $1.87$16.80 Television $3.27$42.05 Dishwasher.

Home Energy Use

Page 3: Natural GasElectricity Appliance Annual Cost Savings Lifetime Cost Savings Microwave $1.64$21.02 Washer $1.87$16.80 Television $3.27$42.05 Dishwasher.

School Energy Use

Natural Gas Electricity

Page 4: Natural GasElectricity Appliance Annual Cost Savings Lifetime Cost Savings Microwave $1.64$21.02 Washer $1.87$16.80 Television $3.27$42.05 Dishwasher.

Energy Audit

Page 5: Natural GasElectricity Appliance Annual Cost Savings Lifetime Cost Savings Microwave $1.64$21.02 Washer $1.87$16.80 Television $3.27$42.05 Dishwasher.

Using a Flicker Checker

Page 6: Natural GasElectricity Appliance Annual Cost Savings Lifetime Cost Savings Microwave $1.64$21.02 Washer $1.87$16.80 Television $3.27$42.05 Dishwasher.

Using a Light Meter

Page 7: Natural GasElectricity Appliance Annual Cost Savings Lifetime Cost Savings Microwave $1.64$21.02 Washer $1.87$16.80 Television $3.27$42.05 Dishwasher.

Two CostsAppliance  Annual Cost Savings  Lifetime Cost Savings

 Microwave  $1.64 $21.02 

 Washer  $1.87 $16.80

 Television  $3.27 $42.05 

 Dishwasher  $11.22 $100.78 

 Dryer  $44.88 $403.12 

 Refrigerator  $95.72 $1,565.10 

 Total  $158.59 $2,148.87 

Source: http://www.santafenm.gov/index.aspx?nid=1861

Page 8: Natural GasElectricity Appliance Annual Cost Savings Lifetime Cost Savings Microwave $1.64$21.02 Washer $1.87$16.80 Television $3.27$42.05 Dishwasher.

Phantom Loss

Assumes 5 hours of active use per day Source: http://www.nrdc.org/air/energy/energyeff/tv.pdf

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Photo: US EPA (external power supply)

Page 9: Natural GasElectricity Appliance Annual Cost Savings Lifetime Cost Savings Microwave $1.64$21.02 Washer $1.87$16.80 Television $3.27$42.05 Dishwasher.

Using a Power Monitor

Page 10: Natural GasElectricity Appliance Annual Cost Savings Lifetime Cost Savings Microwave $1.64$21.02 Washer $1.87$16.80 Television $3.27$42.05 Dishwasher.

Behavior

Source: Schelly et al, Environment and Behavior, September 2010

RMHS started off using less electricity than other

schools

RMHS also decreased its energy use the most of the

3 schools since 2000 despite the same

technologyRMHS even uses less

electricity/square foot than the LEED-certified school