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Bonner Springs Elementary School Energy Expedition Conservation - - PowerPoint PPT Presentation
Bonner Springs Elementary School Energy Expedition Conservation - - PowerPoint PPT Presentation
Bonner Springs Elementary School Energy Expedition Conservation Initiatives and Student Work 1 2 Mystery Graph Key Questions Why are the lines different colors? What do the labels on the y-axis mean? What is value is the x-axis tracking?
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Mystery Graph Key Questions
Why are the lines different colors? What do the labels on the y-axis mean? What is value is the x-axis tracking? Why are some of the increases and decreases more severe than others? What do you think this data is used for?
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W ha t a re our m a jor sources of energy in this country ?
- Electricity
- Natural Gas
- Coal
- Fossil Fuels
- Renewables – Wind, Solar, etc.
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5.3 7.1 2 4 6 8 Electricity Cents (Kwh)
Base 2003 Year 5
93.7 71.5 0.0 25.0 50.0 75.0 100.0 Natural Gas Cents (CCF)
Base 2003 Year 5
Current Electrical Rate Increase 24.3% Current Nat Gas Rate Decrease 31%
Average Unit Cost Comparison (57 months)
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Light Meter Training
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Lighting Levels
Application Footcandles/Lumens
Administrative Offices 50
Auditorium/Assembly 10
Social activities 5
Reading 30-50
Bathrooms 30
Cafeteria/Dining area 30
Kitchen 50
Classrooms 50
Computer Lab/Keyboards 30
Gymnasium 30
Basketball 75
Hallway 30
Library/checkout areas 30
Open study areas 50
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Application
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Electricity
Lig hting
Action: Remove 1 lamp from each 4 lamp fixture Savings: About 25% per fixture ($0.04/day) Labor: 5-10 minutes per fixture Impact: Little or no impact in non-instructional areas
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Electricity
Lig ht On
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Electricity
Lig ht Off
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Electricity
Lig hting
Action: Use daylighting where possible Savings: 100% savings per fixture ($0.48/day) Labor: None Impact: Little or no impact in non-instructional areas
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Electricity
Lig hting
Action: Use LED exit signs Savings: 85% savings per fixture ($0.34/day) Labor: 1-2 hours Impact: Little or no impact in non-instructional areas
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Electricity
Lig hting
Action: Use compact fluorescent lamps Savings: 40% savings per fixture ($0.23/day) Labor: None Impact: Little or no impact in non-instructional areas
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Electricity
Lig hting
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Electricity
W esta r SMEs
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Action: Maintain strict lighting schedule Savings: 100% savings ($0.24/hr/room) Labor: None Impact: No impact on instructional activities
Electricity
Lig hting
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Electricity
W esta r SMEs
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Electricity
Lig hting
Action: Maintain regular maintenance schedule Savings: 10-30% per fixture Labor: 15-30 minutes per fixture Impact: No impact on instructional activities
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Electricity
W esta r SMEs
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Action: Adjust outside lighting schedule Savings: 100% savings per fixture Labor: One time 10-15 minutes Impact: Possible security issues/flag illumination
Electricity
Lig hting
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Electricity
Tim ers for Exterior Lig hting
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Electricity
Ap p lia nces
Action: Unplug all water fountains during winter months Savings: 100% savings ($35-$45/yr/fixture) Labor: One time 1 minute Impact: Water will not be as cool
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W a ter
Hot W a ter Hea ters
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W a ter
Hot W a ter Hea ters
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Electricity
Ap p lia nces
Action: Shut down hot water circulators nights and weekends Savings: 25%-40% electric savings per unit Labor: Daily 1-2 minutes or timers Impact: Water may take time to heat each morning and after school activity potential impact (freezing ???)
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Electricity
Ap p lia nces
Action: Unplug audio/visuals on nights and weekends Savings: 100% savings ($0.04/day) Labor: Daily 10-15 seconds Impact: No known impact
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Electricity
Ap p lia nces
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Action: Remove personal appliances Savings: 100% electric savings per unit ($35 -$45 /year) Labor: No District labor Impact: Morale/convenience issue
Electricity
Ap p lia nces
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Na tura l Ga s
HVAC Controls
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Na tura l Ga s/ Electirc
HVAC Controls
Action: Replace manual controls with EMS remotes where feasible Savings: 10% - 40% per unit Labor: 2-4 hours per unit depending on existing wiring Impact: More stable temperatures, less user control,
- ff-day setback capability, remote sensing and operation
Implemented at : DRE – full implementation MLC – full implementation HS - full implementation CMS - auditorium (2 RTUs)
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How is our building heated and cooled?
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Electric
Da ily Op era tions
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Na tura l Resource Conserv a tion
Resea rch Pha se
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Na tura l Resource Conserv a tion
Collecting Da ta
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Na tura l Resource Conserv a tion
Publish Results
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Na tura l Resource Conserv a tion
Effect a Solution
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Na tura l Resource Conserv a tion
4 th Gra d e Recy cle Efforts
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Na tura l Resource Conserv a tion
5 th Gra d e Recy cle Efforts
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Na tura l Resource Conserv a tion
Ha za rd ous Ma teria ls EPA
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