TAMPA HOUSING EPC PROGRAM STEP ONE

Establishing BaselinesThree Year AverageElectric 12,658,046 kWh

Gas 279,788 Therms Water 424,106 kgals

• HUD pays the Housing Authority the average utility rate, times the frozen baseline, no mater how much consumption actual is used.

• Use Less equals Savings

• Use more equals Loss

Year Utility Baseline Actual Rate Savings

2004 Electric 12,658,046 11,381,448 0.103025 $

372,309.00

Gas 284,733 116,546 0.98 $

138,451.00

Water 547,115 166,523 6.47 $

2,142,722.40

2005 Electric 12,658,046 11,107,365 0.0842 $

137,418.00

Gas 279,788 131,757 1.27 $

190,688.00

Water 547,115 188,134 6.87 $

2,289,224.00

2006 Electric12,658,0

4611,561,5

36 0.0862

$ 124,631.0

0

Gas 279,788 151,489 1.17 $

179,312.

Water 547,115 178,827 6.77 $

2,748,021.

2007 Electric12,658,0

4610,812,2

17 0.10037 $

163,216.

Gas 279,788 142,193 1.07 $

103,552.

Water 547,115 169,525 6.29 $

1,784,229.

2008 Electric 10,051,463 6,480,142 0.09596 $

183,622.00

Gas 279,788 126,693 0.9504 $

127,964.00

Water 547,115 133,810 6.30 $

1,629,540.00

2009 Electric 7,504,953 5,641.76 0.1039 $

105,638.00

Gas 279,788 116,184 1.0447 $

138,201.00

Water 424,106 104,304 6.77 $

1,840,891.00

Total $ 14,399,629.

What we installed

• CFL’s• Energy Star Appliances• Water restricting aerators 1.5/ 1.0/.5• Low flush toilets 1.6 gpf• Water heaters• Some windows

That’s an average of 2.6 million a year.

But We didn’t get to keep it allHUD funding ranged from 84% to 89 %ESCO received 15 % of savingsPayments on 11 million dollar loan = 1 millionMeasurement and Verification costs $300,000Replacement escrow $300,000Net about $400,000 or 2.4 million over 6 years

Next

EPC TwoDehumidification for 450 Senior’s Building Installation of ductless mini split A/C’s $1.5

millionEnergy star sliders, security doors and windows

$1.2 million Safety Elements FEMA Fire Assistance Grant

$160,000

Hopes

• Install solar panels on Senior’s building either by purchase (stimulus grant); or,

• Power Purchase Agreement with an ESCO• Roof space will provide 17% of the electric

need of the building; most during high peak or demand time periods.

More Hopes ( Grant Pending)

• Construct a 1500 ton Chiller plant (expandable to 4500 ton) on top of 40 foot, 3,000,000 gal storm water collection vault for irrigation and cooling water tower make up with thermal storage (ice tanks).

• Supply cooling water to 2,425,000 SF of conditioned space and a newly constructed middle school. 50 % more efficient and reduced construction costs.

•

Still Trying to Figure Out Building Affordable Housing

• If the developer pays for energy efficiency (2-10% premium) and resident enjoys the utility savings.

• How do we bridge that gap for affordable, workers housing: Tax Credits, Utility Loans, Rebates, Grants.

• Any Ideas?