View
2
Download
0
Category
Preview:
Citation preview
Visualizing Carbon and Energy
Gregory Thomas
Performance Systems
Ithaca, NY
Who is Performance Systems?• Ithaca NY based, 50+ person company
• Development (Nationally)– Software and Training
• Compass Benchmarking, TREAT, BPI, RESNET and Contractor Training
– State and Utility Program Support • NY, NE, NH, PA, OH, MD, CA, MA, WI (Home Performance, Multi and Commercial)
– Energy and Green Building Services for Building Owners– Energy and Green Building Services for Building Owners• Multifamily and Commercial Energy Audits, M&V and Evaluation
• Contracting (Locally)– Home Performance with Energy Star
– Energy Star Energy Ratings
– Geothermal Systems
– Solar Thermal and Photovoltaic Systems
– Multifamily Retrofit
kWh Carbon Intensity to Cost Comparison EIA 2006
10
15
20
25
15
20
25
30
35
40
0
5
10
0
5
10
15
Verm
ont
Idaho
Wash
ington
Oregon
California
Connecticut
New Hampsh
ire
New Jersey
Maine
New York
South Carolin
a
Rhode Island
South Dakota
Arizona
Illin
ois
Massach
usetts
Nevada
Arkansas
Mississippi
Florida
Pennsylvania
Virginia
North Carolin
a
Louisiana
Alabama
US Average
Maryland
Texas
Georgia
Tennessee
Michigan
Montana
Alaska
Nebraska
Minnesota
Oklahoma
Hawaii
Wisco
nsin
Kansas
Delaware
Colorado
Ohio
Missouri
Utah
New M
exico
Iowa
West Virginia
Indiana
Kentucky
Wyoming
North Dakota
District of …
kWh Carbon Intensity to Cost Trend Line with Pacific NW Hydro and HI Removed
EIA 2006
8
10
12
14
16
18
20
25
30
35
40
Tons per 100MMBtu
0
2
4
6
8
0
5
10
15
Verm
ont
Idaho
Wash
ington
Oregon
California
Connecticut
New Hampsh
ire
New Jersey
Maine
New York
South Carolin
a
Rhode Island
South Dakota
Arizona
Illin
ois
Massach
usetts
Nevada
Arkansas
Mississippi
Florida
Pennsylvania
Virginia
North Carolin
a
Louisiana
Alabama
US Average
Maryland
Texas
Georgia
Tennessee
Michigan
Montana
Alaska
Nebraska
Minnesota
Oklahoma
Hawaii
Wisco
nsin
Kansas
Delaware
Colorado
Ohio
Missouri
Utah
New M
exico
Iowa
West Virginia
Indiana
Kentucky
Wyoming
North Dakota
District of …
Tons per 100MMBtu
National Carbon per kWh Intensity - 2006
From 0 to 5 (4)
(1)From 5 to 9
(7)From 9 to 14 (7)
From 14 to 19
From 19 to 24 (12)
From 24 to 28 (8)
From 28 to 33 (6)
From 9 to 14
(12)
2000
2500
3000
3500
2,000,000
2,500,000
3,000,000
3,500,000
Lbs of CO2 per MMBtu at the Meter
Btu of Site and Source Energy
All Btus Are Not Created Equal - Lbs CO2 per MMBtu
0
500
1000
1500
0
500,000
1,000,000
1,500,000
Electricity Non Summer
NYC
Electricity Summer NYC
Gas Fuel Oil Steam Cooling NYC
Steam Heating NYC
Lbs of CO2 per MMBtu at the Meter
Btu of Site and Source Energy
Lbs CO2 per MMBtu Site Energy Source Energy per MMBtu
2,000,000
2,500,000
3,000,000
3,500,000
$40
$50
$60
$70
Btu of Site and Source Energy
$ per MM Btu at the Meter
All Btus Are Not Created Equal - $ Per MMBtu
0
500,000
1,000,000
1,500,000
$0
$10
$20
$30
Electricity Non Summer NYC
Electricity Summer NYC
Gas Fuel Oil Steam Cooling NYC
Steam Heating NYC
Btu of Site and Source Energy
$ per MM Btu at the Meter
$ MMBtu Site Energy Source Energy per MMBtu
Cost and Carbon per 100 MMBtu of Delivered Energy
10
20
30
40
50
60
5
10
15
20
25
30
35
Tons per 100 MMBtu and $ per MMBtu
0
10
0
5
Tons per 100 MMBtu and $ per MMBtu
Tons of CO2 per 100 MMBtu Customer $ Cost per MMBtu at the Meter
Gas = $2 per Therm, Oil = $4 per Gallon, Propane = $4 per Gallon, kWh = $.15
Solar Intensity and kWh Carbon combine to create $/ton of Solar CO2 reduction
1,000
1,200
1,400
1,600
15
20
25
Annual kWh per installed kW and $/on of CO2
Reduction
Tons of CO2 per 100 MMBtu of kWh
-
200
400
600
800
0
5
10
MN GA PA NY USA NH CA
Annual kWh per installed kW and $/on of CO2
Reduction
Tons of CO2 per 100 MMBtu of kWh
Solar $/Ton (secondary) Tons per MMBtu of Kwh (primary) Solar Intensity (secondary)
Solar Return on Investment with Subsidy
0.80
1.00
1.20
1.40
40%
50%
60%
Subsidy
0.00
0.20
0.40
0.60
0.80
0%
10%
20%
30%
MN GA PA NY USA NH CA
Subsidy
IRR
SIR
50
100
150
200
250
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
$1,800
$2,000
Cost per Ton of CO2 by ImprovementNew York
0$-
$200
Cost per Ton of CO2 Cumulative Tons of CO2
$1,500
$2,000
$2,500Carbon Dioxide Cost per Ton
New York Cost per Ton of CarbonLower is better (capped at $2000 per ton of Carbon Dioxide)
$0
$500
$1,000
$0 $5,000 $10,000 $15,000 $20,000 $25,000
Carbon Dioxide Cost per Ton
Cumulative Level of Investment
NY Energy Efficiency $/Ton NY Solar Carbon $/Ton
$800
$1,000
$1,200
Carbon Dioxide Cost per Ton
Tennessee Cost per Ton of Carbon Saved
Lower is better (capped at $2000 per ton of Carbon Dioxide)
$0
$200
$400
$600
$0 $5,000 $10,000 $15,000 $20,000 $25,000 $30,000 $35,000 $40,000
Carbon Dioxide Cost per Ton
Cumulative Level of Investment
TN Energy Efficiency $/Ton
TN Solar Carbon $/Ton
$600
$800
$1,000
$1,200
$1,400Carbon Dioxide Cost per Ton
Georgia Cost per Ton of CarbonLower is better (capped at $2000 per ton of Carbon Dioxide)
$0
$200
$400
$600
$0 $5,000 $10,000 $15,000 $20,000 $25,000 $30,000
Carbon Dioxide Cost per Ton
Cumulative Level of Investment
GA Energy Efficiency $/Ton GA Solar Carbon $/Ton
5
6
7
8
9
Savings to Investment Ratio
New York Savings to Investment Ratio ComparisonHigher is better (capped at SIR of 10)
0
1
2
3
4
$0 $5,000 $10,000 $15,000 $20,000 $25,000
Savings to Investment Ratio
Cumulative Level of Investment
Eff SIR Solar PV SIR
4
5
6
7
Savings to Investment Ratio
Georgia Savings to Investment Ratio ComparisonHigher is better (capped at SIR of 10)
0
1
2
3
$0 $5,000 $10,000 $15,000 $20,000 $25,000 $30,000
Savings to Investment Ratio
Cumulative Level of Investment
Energy Efficiency SIRs Solar PV SIR
Total Lifetime Carbon SavingsAn $11K HP job vs an $11K 3 kW PV job (after incentives)
Asset and Operational Ratings
Relative Source and Carbon Impacts Across Multifamily Developments
Actual Performance as Expected
Poor Performance Detected
NYSERDA Benchmarking Tool
Compare to Your Community
Compare Buildings You Support
Understand Building Performance
Track Energy Over Time
Contact Info
gthomas@psdconsulting.com
607-277-6240 x201
www.psdconsulting.com
www.treatsoftware.com
www.pscontracting.com
Recommended