Keys to Implementing Sustainability and Local Successes - Kristi Wamstad-Evans - City of Omaha

Kristi Wamstad-Evans, LEED-AP BD&C, BPI, SFPSustainability CoordinatorKristi@ci.omaha.ne.us

LED Upgrades

Projects

EnergyM

unicipal Profile

Energy Performance Contract

Con-struc-tion

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20$0

$1,000,000

$2,000,000

$3,000,000

$4,000,000

$5,000,000

$6,000,000

City of Omaha Energy Performance Contract Investment vs. Savings

Initial Investment Performance Payment Total Savings (0% escalation) Total Savings (3% escalation)

8.1 year payback @ ~3%17.5 year payback @ 0%

Projects

EnergyM

unicipal Profile

Caretakers Residence at Hummel ParkZero Net Energy home

Projects

EnergyM

unicipal Profile

2009-

2012

EnergyM

unicipal Profile

Municipal ProfileAnnual Energy Use, 2009-2012

Municipal Sustainability Programs work! Over $775,000 in cost avoidance!

2009-

2012

Emissions

Municipal Profile

Municipal ProfileAnnual Emissions, 2009-2012

compari

son

Emissions

Municipal Profile

Municipal ProfilePer Capita Emissions, comparison

www.reEnergizeProgram.org

Projects

EnergyCom

munity Profile

Projects

EnergyCom

munity Profile

Comprehensive Energy Evaluations

Whole Home Energy Efficiency

Spray Foam Insulation

Wall Insulation

Furnaces & Other Appliances

Lighting

Air Sealing

Boilers

Preliminary Residential Results

reEnergize Total Project Average

# of Projects 1,358 1

kwh Saved 6.6 million 4,900

Therms Saved 715,000 528

MMBtu Saved 94,000 70

GHG Emissions Avoided 43,000 TBD

Incentives Paid $4.3 million $3,400

Annual $$$ Saved $1,267,750 $940

Savings over 10 years $12,677,500 $9,400

SF of home 2.1 million 1775

Final report and lesson’s learned

November 2013!!!