Actual Energy Savings Examples at Arizona Schools

12 Oct

Here are some actual examples of savings at Arizona schools brought about through utility reduction.  They were part of a project approved by Jim Migliorino, Associate Superintendent of Business Services at the Deer Valley Unified School District (DVUSD).  The team conducting the utility study and reduction was Tim O’Brien and John Brunelle at the Valley Schools Insurance Trust (VSIT).

EXECUTIVE SUMMARY
Deer Valley USD September 4, 2012
17624 N 31st Ave
Sunrise Elementary
GENERAL SCOPE ALL FIXTURE TYPES
Existing Proposed
Energy Consumption (kWh): 416151 163100
Demand Consumption (kW): 127.17 65.23
Utility Rate ($/kWh): 0.10 0.10
System electric cost: $41,615.08 $16,310.00
Maintenance cost/yr.: $58.60 $6.98
* Maint. Savings is not included in ROI.(for information only)
ENERGY & DEMAND REDUCTION
Kilowatt hours Saved (kWh) 253,051
Kilowatts Saved (kW) 61.9
FINANCIAL SUMMARY
Project Total: $95,921.06
Estimated Taxes (6.045%): $5,798.43
Electric (Saved): $25,305.09
Demand (Saved): $5,737.77
Estimated APS Rebate $34,837.14
Estimated Energize Phoenix Rebate $0.00
Total First Year (Savings): $65,880.00
Simple Payback (Years): 2.2
Return on Investment: 65%
Investment: $66,882.35

Independently Verified by:

Lisa Ann Rosenstock

Project Manager
602-437-2700 x111
Cell: 480-255-4477
Fax: 480-962-4008
After Hours Emergency: 602-578-3651
Lisa.Rosenstock@decasw

 

EXECUTIVE SUMMARY
Hillcrest Middle School September 4, 2012
22833 N 71 Ave , Glendale
GENERAL SCOPE ALL FIXTURE TYPES
Existing Proposed
Energy Consumption (kWh): 508168 196890
Demand Consumption (kW): 183.32 89.10
Utility Rate ($/kWh): $0.09 $0.09
System electric cost: $45,735.13 $17,720.07
Maintenance cost/yr.: $1,401.67 $134.02
ENERGY & DEMAND REDUCTION
Kilowatt hours Saved (kWh) 311,278
Kilowatts Saved (kW) 94.2
FINANCIAL SUMMARY
Investment: $125,081.13
Electric (Saved): $28,015.06
Demand (Saved): $8,728.40
APS Rebate $47,561.98
Total First Year (Savings): $84,305.44
Simple Payback (Years): 2.1
Return on Investment: 67%

Independently verified by”

Lisa Ann Rosenstock

Project Manager
602-437-2700 x111
Cell: 480-255-4477
Fax: 480-962-4008
After Hours Emergency: 602-578-3651
Lisa.Rosenstock@decasw

Congratulations for saving money on utilities, actually proving those savings, and preserving funds for our kids in the classroom!

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