solar new york 2007 may 14, 2007, albanyasrc.albany.edu/people/faculty/perez/publications/solar...
TRANSCRIPT
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IS THERE REALLY ENOUGH SUN IN THE EMPIRE STATE?
SOLAR NEW YORK 2007 May 14, 2007, Albany
Richard PerezUniversity at Albany, ASRC
http://www.asrc.cestm.albany.edu/perez/
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Richard PerezRichard Perez, et al.
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© Richard Perez, et al.
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Richard Perez, et al. Courtesy AltPower
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Richard Perez, et al.
Richard Perez
PowerLight
Courtesy SolarOne
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4%
6%
8%
10%
12%
14%
16%
18%
20%
1975 1980 1985 1990 1995 2000
Evolution of thin film polycrystaline
conversion efficiency
source NREL
0
500
1000
1500
2000
2500
1987 1989 1991 1993 1995 1997 1999 2001 2003 2005
OthersChinaJapanEuropeUS
World PV production (MW)
Source ADEME0
5
10
15
20
25
1976 1980 1984 1988 1992 1996 2000 2004 2008
Average module manufacturing cost
source ADEME, Solar Buzz, USDOE
PHOTOVOLTAIC TENDENCIES
- PRODUCTION - COST - EFFICIENCY
© Richard Perez, et al.
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Common misconceptionsabout PVs in New York
• No Sun
Source: ASRC
© Richard Perez, et al.
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• No Sun
Source: ASRC
35% difference
Richard Perez, et al.
Common misconceptionsabout PVs in New York
0
1
2
3
4
5
BERLIN NYC
kW
h pe
r sq
. met
er p
er d
ay
© Richard Perez, et al.
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• No Sun• No Space
Richard Perez, et al.
Common misconceptionsabout PVs in New York
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• No Sun• No Space
“..PV would require the largest structure ever built
…”
WIRED MAGAZINE Feb’ 2005
“..PV would require 5 billion square meters….”
NEW YORKTIMES March 25, 2005
“..huge solar farms would take too much space….”
WAMC Roundtable / E Magazine Interview September 25, 2006
© Richard Perez, et al.
Common misconceptionsabout PVs in New York
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Only 0.75% of New York’s area* would be needed to produce all the electricity we use*using 10% PV conversion
© Richard Perez, et al.
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Only 0.75% of New York’s area would be needed to produce all the electricity we use
Buildings, parking lots and roadways cover almost 3% of New York’s area
© Richard Perez, et al.
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All US electrical energy 25,000 km2 PV 0.32% US Land Area
© Richard Perez, et al.
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Hydropower artificial lakes in 2004 > 100,000 km2
© Richard Perez, et al.
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Hydropower artificial lakes in 2004 > 100,000 km2
Hydropower accounts for 7% of US electrical production
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All World electrical energy from solar:0.07% World Land Area
Renewables in Perpetuity terawatt hoursEACH YEAR
Direct Solar Radiation 350,000,000Wind 200,000Ocean Thermal 100,000Biofuel 50,000Hydroelectric 30,000Geothermal 10,000Tidal 1,000
Energy Stored in the Earth terawatt hours
TOTALCoal 6,000,000Uranium 235 1,500,000 Petroleum (US ½ Gone 1970) 1,000,000Natural Gas (US ½ Gone 2005) 400,000Tar Sands 200,000
2004 Global consumption of stored energy = 80,000 terawatt hours/yearTable courtesy of Stephen Heckeroth, at Renewables.com
© Richard Perez, et al.
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SOLAR
WIND
OTEC
BIO
HYDRO
COAL
Uranium
Petroleum
Natural Gas
waves
World energy use
© Richard Perez, et al.
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© Richard Perez, et al.
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Only 0.75% of New York’s area would be needed to produce all the electricity we use
Buildings, parking lots and roadways cover almost 3% of New York’s area
© Richard Perez, et al.
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© Richard Perez, et al.
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© Richard Perez, et al.
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© Richard Perez, et al.
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Open Energy
Evalon Solar
Uni-solar
PowerLight
Richard Perez, et al.
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• No space• No sun• No reliability
Richard Perez, et al.
Common misconceptionsabout PVs in New York
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Is Power available when needed ?
© Richard Perez, et al.
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A/C electricaldemand peak
Heat wave
© Richard Perez, et al.
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A/C electricaldemand peak
Heat wave
© Richard Perez, et al.
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• Time/site specific PV output data
• Coincident electric load data
Pere
z et a
l., A
SRC
Exhaustive study 100+ utility load-years
© Richard Perez, et al.
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source: RReDC
Effective View
Traditional View
ENERGYENERGY
CAPACITYCAPACITY
Perez et al. ASRC
Highest CapacityIdeally Dispatchable Power Plant
Lowest Capacity Random Energy output Power Plant
© Richard Perez, et al.
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Northeast US – AUG 14th, 2003
Perez et al., ASRC
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Detroit
Cleveland
Toronto
NYC
Boston
© Richard Perez, et al.
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Detroit
Cleveland
Toronto
NYC
Boston
Northeast Electrical Island Boundary
Sub-Island with enough generation to meet demand
Sub-Islands with insufficient generation to meet demand
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NYC $1 Billion(Reuters)
$1.1 Billion(The Guardian)
US-Can $6.8 - $10.3 B(ICF Consulting)
Perez et al., ASRC
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Perez et al., ASRC
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20:00 GMT20:00 GMT19:00 GMT19:00 GMT
18:00 GMT18:00 GMT17:00 GMT17:00 GMT
AUGUST 14th AUGUST 14th
A/C electricaldemand peak
Heat wave
© Richard Perez, et al.
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20:00 GMT20:00 GMT19:00 GMT19:00 GMT
18:00 GMT18:00 GMT17:00 GMT17:00 GMT
AUGUST 14th AUGUST 14th
As little as 500 MW of PV dispersed around the major northeastern cities would have prevented the blackout
An investment of $ 3 billion
Outage cost $ 8 billion
© Richard Perez, et al.
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8000
8500
9000
9500
10000
10500
11000
11500
12000
Load
(MW
)
NYC LOAD
NYC LOAD with 1000 MW PV
Summer 2006 peak demand day New York City
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• No space• No sun• No reliability• Too Expensive
Richard Perez, et al.
Common misconceptionsabout PVs in New York
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Case Study: Residential PV system3000 Wattdc PV system
Richard Perez et al.
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$(25,000)
$-
$25,000
$50,000
$75,000
CU
MU
LATI
VE C
ASH
FLO
W
NO INCENTIVES
year 1 year 30
Cumulative Cash Flow 10% down + 25 yr. Loan
© Richard Perez, et al.
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$(25,000)
$-
$25,000
$50,000
$75,000
CU
MU
LATI
VE C
ASH
FLO
W
NO INCENTIVES
year 1 year 30
$(25,000)
$-
$25,000
$50,000
$75,000
CU
MU
LATI
VE C
ASH
FLO
WNEW YORK
NO INCENTIVES
year 1 year 30
- NYSERDA 4% loan rate reduction for 10 years
- NYSERDA $4000/kW buy-down
- New York State 25% Tax credit (capped at $5,000)
- Federal 30% Tax credit (2006 – capped at $2,000)
Cumulative Cash Flow 10% down + 25 yr. Loan
© Richard Perez, et al.
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$(25,000)
$-
$25,000
$50,000
$75,000
CU
MU
LATI
VE C
ASH
FLO
W
NO INCENTIVES
year 1 year 30
$(25,000)
$-
$25,000
$50,000
$75,000
CU
MU
LATI
VE C
ASH
FLO
WNEW YORK
NO INCENTIVES
year 1 year 30
$(25,000)
$-
$25,000
$50,000
$75,000
CU
MU
LATI
VE C
ASH
FLO
WNEW YORK
NO INCENTIVES
GERMANY
year 1 year 30
50 euro-cents (65 US) per solar kWh
Cumulative Cash Flow 10% down + 25 yr. Loan
© Richard Perez, et al.
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$(25,000)
$-
$25,000
$50,000
$75,000
CU
MU
LATI
VE C
ASH
FLO
WNEW YORK
NO INCENTIVES
GERMANY
year 1
Externalities
© Richard Perez, et al.
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Peak load mitigation Security enhancement
Grid supportSevere weather Terrorism
Environmental valueCO2Sox/Noxnuclear waste
Fossil fuel depletion Fossil fuel protectionBusiness growth Trade deficitHuman health© Richard Perez, et al.
External Costs
ExternalitiesValue not captured by PV. Costs not [yet ] included in utility bills
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Peak load mitigation Security enhancement
Grid supportSevere weather Terrorism
Environmental valueCO2Sox/Noxnuclear waste
Fossil fuel depletion Fossil fuel protectionBusiness growth Trade deficitHuman health
External Costs
© Richard Perez, et al.
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External Costs
Value of hedging oil at $500 /bbl. in 2030 ?
© Richard Perez, et al.
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Peak load mitigation Security enhancement
Grid supportSevere weather Terrorism
Environmental valueCO2Sox/Noxnuclear waste
Fossil fuel depletion Fossil fuel protectionBusiness growth Trade deficitHuman health
External Costs
25 cents/kWh
© Richard Perez, et al.
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$(25,000)
$-
$25,000
$50,000
$75,000
CU
MU
LATI
VE C
ASH
FLO
W
NO INCENTIVES
year 1 year 30
$(25,000)
$-
$25,000
$50,000
$75,000
CU
MU
LATI
VE C
ASH
FLO
WNEW YORK
NO INCENTIVES
year 1 year 30
$(25,000)
$-
$25,000
$50,000
$75,000
CU
MU
LATI
VE C
ASH
FLO
WNEW YORK
NO INCENTIVES
GERMANY
year 1 year 30
$(25,000)
$-
$25,000
$50,000
$75,000
CU
MU
LATI
VE C
ASH
FLO
WNEW YORK
NO INCENTIVES
GERMANY
oil at $500/bbl. in 2030
year 1 year 30
© Richard Perez, et al.
![Page 49: SOLAR NEW YORK 2007 May 14, 2007, Albanyasrc.albany.edu/people/faculty/perez/publications/Solar Resource... · Wind 200,000 Ocean Thermal 100,000 Biofuel 50,000 Hydroelectric 30,000](https://reader035.vdocument.in/reader035/viewer/2022071011/5fc8dca5ec66fb579e0f6e86/html5/thumbnails/49.jpg)
• No space• No sun• No reliability• Too Expensive
Richard Perez, et al.
Common misconceptionsabout PVs in New York
![Page 50: SOLAR NEW YORK 2007 May 14, 2007, Albanyasrc.albany.edu/people/faculty/perez/publications/Solar Resource... · Wind 200,000 Ocean Thermal 100,000 Biofuel 50,000 Hydroelectric 30,000](https://reader035.vdocument.in/reader035/viewer/2022071011/5fc8dca5ec66fb579e0f6e86/html5/thumbnails/50.jpg)
Bottom line:
The solar energy resource is very large in the Empire State
NOT A NICHE MARKET
It is well suited to meet New York’s growing electrical demand
IT IS AFFORDABLE© Richard Perez, et al.
![Page 51: SOLAR NEW YORK 2007 May 14, 2007, Albanyasrc.albany.edu/people/faculty/perez/publications/Solar Resource... · Wind 200,000 Ocean Thermal 100,000 Biofuel 50,000 Hydroelectric 30,000](https://reader035.vdocument.in/reader035/viewer/2022071011/5fc8dca5ec66fb579e0f6e86/html5/thumbnails/51.jpg)
Thanks for your attention
NOT A NICHE MARKETNOT A NICHE MARKET
© Richard Perez, et al.
![Page 52: SOLAR NEW YORK 2007 May 14, 2007, Albanyasrc.albany.edu/people/faculty/perez/publications/Solar Resource... · Wind 200,000 Ocean Thermal 100,000 Biofuel 50,000 Hydroelectric 30,000](https://reader035.vdocument.in/reader035/viewer/2022071011/5fc8dca5ec66fb579e0f6e86/html5/thumbnails/52.jpg)
Thanks for your attention