Title: MAN AND ENERGY A case for Sustainable Living through Renewable and Green Energy
1MAN AND ENERGYA case for Sustainable Living
through Renewable and Green Energy
- Ali Keyhani
- Professor of Electrical and Computer Engineering
- The Ohio State University
- Columbus, OH-43210
- keyhani.1_at_osu.edu
2ABSTRACT
- Energy technologies have a central role in social
and economic developments at all scales. - Energy is closely linked environmental pollution,
degradation to economic development and quality
of living. - We are dependent on nonrenewable fossil fuels
that have been and will continue to be major
cause of pollution and climatic change. - Petroleum supplies are dwindling.
- Thus finding sustainable alternatives is an
urgent concern.
3.ABSTRACT
- Challenges
- To develop technology for integration, control of
renewable energy sources, control of energy
consumption and load management. - To empower energy user for a sustainable living.
- Developing Distributed Generation system where
energy user is also an energy producer.
4ABSTRACT
- In this talk, an overview of humankind energy use
is presented. - Man and Energy --- the past.
- Man and Energy--- the last hundred years.
- Man and Energy---the future
- Then the talk, focuses on some of the challenges
and efforts needed to harness renewable energy
sources for a sustainable human society.
5MAN HISTORY
- Early human forays into the Middle East from
Africa around 100,000 to 150,000 years ago. - These early settlers were replaced by
Neanderthals in the region about 80,000 years
ago. - Possible triggers for migration increase in
population, a change in diet, the acquisition of
language and climatic change. - Around 40,000 years ago, grip of Ice Age
loosened, temperature became warmer, humans moved
into Central Asia and multiplied quickly.
6MAN HISTORY
- 35,000 years ago small groups of people left
Central Asia for Europe. Cold temperatures kept
them there. - They became paler and shorter than their African
ancestors. - 15000 years ago, one small clan of arctic
dwellers followed the reindeer herd over the
Bering Strait land bridge to North America.
7MAN HISTORY
- Some time in the past, random mutations, which
can happen naturally and be harmless, marked a
new begging. - Climate changes may have coaxed humans out of
Africa and encouraged Neanderthals already living
there to spread outward into other parts of Asia
and southeastern Europe. - But a climatic reversal also could have turned
the tables.
8MAN HISTORY
- Europe and Northern Asia were experiencing a cool
era at that time, and even hearty Neanderthals
probably would have found the warmer climates to
the south enticing. - They pushed back probably from the Caucasus
region to the north, and drove the humans then
living there into retreat Bar-Yosef suggested. - Only a second advance by humans thousands of
years laterone that was more permanently
successfulultimately settled the question of
which species would prevail.
9CLIMATE FACTOR
- A major mystery in the story of human evolution
is how climate affected the environment where
creatures that regularly walked uprightthe
hominidsfirst emerged. - One widely accepted theory holds that after the
ape and hominid lineages split, the earliest
human ancestors were forced into the expanding
tropical grasslands of the African savanna after
the continent's thick forests dwindled as a
result of climate change.
10Sustainable Energy Technology
- Primary Energy All we use comes from the sun.
Solar radiation
Key to Sustainability Utilize primary energy
resource at the same rate at which it is
naturally replenished on earth and without
externalities.
Source BMW Group,2000
11EARLY HISTORY AND USE OF ENERGY
- Mesopotamia
- An area geographically located between the Tigris
- and Euphrates rivers, largely corresponding to
Iraq , - Khuzestan region of southwestern Iran.
- 8000 B.C people of the area used wood
- and wood charcoal and oil.
- Include Sumer and the Akkadian, Babylonian,
- Assyrian Empires.
- Known as Cradle of civilization
12EARLY HISTORY AND USE OF ENERGY
- IRON AGE
- The Neo-Assyrian Empire was a period of
Mesopotamian history which began in 934 BC and
ended in 609 BC. About half a century later, the
Babylonians and Assyrians both became provinces
of the Persian Empire which gave way to the
Achaemenid Empire. -
- Seal of Cyrus, the Great.(550 B.C.)
13EARLY HISTORY AND USE OF ENERGY
- EGYPT
- 5000 B.C, Egyptians used wood and wood charcoal
for cooking and heat.
Inscriber Egypt. (3000BC.)
14EARLY HISTORY AND USE OF ENERGY
- GREECE
- 750 B.C TO 146 B.C, considered to the seminal
culture which provided the foundation for western
civilization. - Greek culture had a power influence on Roman
Empire.
The Parthenon is the most memorable symbol of the
culture and sophistication of the ancient Greeks.
15EARLY HISTORY AND USE OF ENERGY
- INDIA
- The Indus Valley Civilization (30001500 B.C)
flourished in the Indus river valleys primarily
in Sindh province of Pakistan, extending westward
into Balochistan province, and in north western
and western India. - According to archaeologists, wheel was
- probably invented in around 8,000 B.C.
- in India.
Taj mahal
Chariots belonging to the Aryans of ancient India
16EARLY HISTORY AND USE OF ENERGY
- CHINA
- China is one of the world's oldest continuous
civilizations (extends 5000 years). - Deep Drilling of Gas Technique
- developed in 100 B.C. The devices that
- were used were remarkably large and
- well crafted for time.
- The Chineses building process was
- dramatically sped up because of this useful
invention. The wheelbarrow emerged in first
century BC.
17CHRONOLOGY OF OIL DISCOVERY AND USAGE
- 450 B.C Herodotus described oil pits near
Babylon. -
- 325 B.C Alexander the great used flaming
torches of petroleum products to scare his
enemies. - 1264 Marco Polo recorded visiting the Persian
city of Baku, on the shores of the Caspian Sea in
modern Azerbaijan, he saw oil being collected
from seeps for use in medicine and lighting. - 1814 One of the first wells that produced oil
which was marketed was drilled near Marietta,
Ohio
18CHRONOLOGY OF OIL DISCOVERY AND USAGE
- 1895 Invention of combustion engine.
- 1896 Henry Ford's first motorcar.
- 1908 - Oil discovered in Persia, Anglo Persian
Oil company formed (Later became British
Petroleum, BP). - 1938 - Oil discovered in Kuwait and Saudi Arabia.
- 1939-1945 - World War II - control of oil supply
from Baku and Middle East played a huge role in
the events of the war and the ultimate victory of
the allies. Cutting off the oil supply
considerably weakened Japan in the latter part of
the war.
19CHRONOLOGY OF OIL DISCOVERY AND USAGE
- 1951 Anglo Iranian Oil Company nationalized.
- 1954 Anglo-Persian Oil Company renamed British
Petroleum. -
- 1979-1981 Oil prices rise from 13.00 to
34.00. - 1986 Chernobyl - Nuclear power plant accident.
-
- 2003 (Aug 14) - Major electrical failure causes
blackout in New York State and Ontario.
20CHRONOLOGY OF OIL DISCOVERY AND USAGE
- 2004 (July) - US oil imports at a record 11.3MMBO
per day. - 2004 - (Nov) George Bush re-elected President in
USA. - 2004 (Oct 25) - Oil at a record price of 55.67
US per barrel on concerns over high demand and
possible supply disruptions in the Middle East
and damage on the Gulf Coast from Hurricane Ivan
. - 2008 (Jan 2) - WTI oil price briefly touches
US100 per barrel for the first time driven by
supply concerns and the weak US dollar.
21Is an Oil economy Sustainable?
- In the long run, an economy that utilizes
petroleum as a primary energy source is not
sustainable, because the amount of oil in the
Earths crust is finite. - The history of energy use is largely one of
substitution. In the 19th century, the worlds
primary energy source was wood. - Around 1890, wood was replaced by coal. Coal
remained the worlds largest source of energy
until the 1960s when it was replaced by oil. - No one can predict the future, but the world
contains enough petroleum resources to last at
least until the year 2100.
22- The above graph shows the Hubbert predictions in
1956 which shows the estimates of the oil
production in the future which is compared with
the actual production.
23- The world average oil production per capita from
1920 to 1999. The curve represents the ratio of
world oil production (O) and world population
(Pop) i.e. ô O/(Pop) in barrels per capita per
year (i.e. b/c/year). Note well that ô grew
exponentially from 1920 to 1973. Next, growth was
negligible from 1973 to the all-time peak in
1979. Finally, from its peak in 1979 to 1999, ô
decreased at an average rate of 1.20 per year.
(i.e. from 5.50 b/c in 1979 to 4.32 b/c in 1999)
24- World average energy production per capita (ê)
grew significantly from 1920 to its all-time peak
in 1979. - Then from its peak in 1979 to 1999, ê declined at
an average rate of 0.33 /year.
25Introduction to Current Energy Use
- World-Wide Total Energy Sources
- 86.5 combustion
- 21.1 Natural Gas
- 32.6 oil
- 22.2 coal
- 10.6 traditional biomass
- 5.7 nuclear
- 5.5 hydro-electric
- 2.3 renewables (other than traditional biomass)
Boyle, Renewable Energy, Oxford University Press
(2004)
26Introduction to current energy use
Trends in World Total Energy Use (last 30 years)
BP website www.bp.com
27Introduction to current Energy Use
Regional Distribution of Total Energy Use
Regional Consumption Pattern 2006 Percentage
100
90
80
70
60
50
40
30
20
10
0
North America
S. Cent. America
Europe Eurasia
Middle East
Africa
Asia Pacific
Oil remains the leading energy source in all
regions except Asia Pacific and Europe and
Eurasia. Coal dominates in the Asia Pacific
Region, while Natural Gas is the leading fuel in
Europe and Eurasia. The Asia Pacific region
accounted for two-thirds global energy
consumption last year.
28Introduction to current Energy Use
- World Energy Use for Electricity Generation
- 64 combustion
- 39 coal
- 15 gas
- 10 oil
- 16 nuclear
- 19 hydro-electric
World Nuclear Association, 2008
29Introduction to current Energy Use
World Energy Resource Trends Year 2000
Year 2020
4051015 BTU
6101015 BTU 50 increase
Source EIA, U.S, DOE, 2007
30Energy Sustainability Discussion
Primary Energy All We Use Comes from the Sun.
Energy sustainability requires use of resources
at the same rate at which they are naturally
replenished on earth without externalities.
Source BMW Group, 2000
31Energy Sustainability Discussion
Earth at night - 2007
32Energy Sustainability Discussion
Earth at night 2030
33Electricity Consumption
34Introduction to Current Energy Use
- World-Wide Total Energy Sources
- 86.5 combustion
- 21.1 Natural Gas
- 32.6 oil
- 22.2 coal
- 10.6 traditional biomass
- 5.7 nuclear
- 5.5 hydro-electric
- 2.3 renewables (other than traditional biomass)
Boyle, Renewable Energy, Oxford University Press
(2004)
35Energy Sustainability Discussion
- 2.5
- A small number, BUT, at this IEA forecast average
annual growth rate (2.5) world electricity
demand will double by 2030 - 75
- IEA forecasts world carbon dioxide emissions due
to power generation to increase over 75 from
2002 to 2030 (from 9417 metric tons to 16771
metric tons) - 1.5 billion
- 2006 world population equals 6.7 billion. The UN
forecasts population will grow to 8.2 Billion by
2030. Thats another 1.5 billion people who will
need electricityequivalent to adding 5 new USAs
to the globe.
36Energy Sustainability Discussion
- Current overall effectiveness of energy
consumption is DEPRESSING - We Would be better off burning a lump of coal
at home to produce light? - Highly poor end-use efficiency
- - Transport emissions/efficiency challenges.
- - End-use emissions.
37Global Climate
- Solar irradiation enters atmosphere primarily as
UV radiation - Earth radiation to space is primarily Infra-red
radiation - Composition of atmosphere affects how much energy
is absorbed, reflected, transmitted through,. - Similar to a car window
IPCC, 2006 http//www.ipcc.ch/
38Global Climate
- Many factors influence climate One cannot prove
that human activity is causing climate change,
but, preponderance of evidence is certain
IPCC, 2006 http//www.ipcc.ch/
39Co2 Emission Around the World
40Production of CO2 Since 1700
41Global Climate
- Carbon dioxide concentration, temperature, sea
level continue to rise long after emissions are
reduced.
IPCC, 2006 http//www.ipcc.ch/
42Global Climate
- Departures in temperatures ( degree celsius )
from 1961-1990 average
IPCC, 2006 http//www.ipcc.ch/
43Energy Sustainability Discussion
Source EIA, U.S., DOE, 2007
44Energy Sustainability Discussion
- We SHOULD move towards clean energy
Technologies - Green Tech and clean energy have become Wall
Street darlings GOOD. - Need much more than hype.
Global Installation/Production Growth Solar,
Wind, Biofuels
2003 2007 2017(est.)
Solar PV installations 620MW 2821MW 22760MW
Wind Power Installed 8000MW 20060MW 75781MW
Biofuels Produced 7 Billion Gallons 15.6 Billion Gallons 45.9 Billion Gallons
Source Clean Energy, Inc.
45Energy Sustainability Discussion
- Proven Energy Resources around the world
Petroleum Natural Gas Coal
Region 2002 preserved Resources (109 bbls) R/P (years) 2002 proved Reserves (1012 SCF) R/P years 2002 preserved Reserves (109 tonnes) R/P (years)
North America 49.9 10.3 252.4 9.4 257.8 240
S. Cent.America 98.6 42 250.2 68.8 21.8 404
Europe Eurasia 97.5 17 2155.8 58.9 355.4 306
Middle East 685.6 92 1979.7 gt100 ???? gt500
Africa 77.4 27.3 418.1 88.9 55.3 247
Asia Pacific 38.7 13.7 445.3 41.8 292.5 126
World 1047.7 40.6 5501.5 60.7 984.5 204
Reserves-to-production (R/P) R/P ratios
represent the length of time that those remaining
reserves would last if production were to
continue at the previous year's rate. It is
calculated by dividing remaining reserves at the
end of the year by the production in that
year. BP website www.bp.com
46Energy Sustainability
Proved reserves at end 2006
47Energy Sustainability Discussion
- Caifornia Global Climate Initiatives
- Achieving goals will require remarkable and
significant adoption of new technologies
affecting all economic sectors. - Electricity generation sector example
Source Ferguson, CEERT, March2,2007
48Energy Sustainability Discussion
- Oil Discovery and Production Trends
Source Campbell, Hubbert Peak, 2005
49Energy Sustainability
- Historical and projected Oil production vs.
Region
Source Campbell, Hubbert Peak, 2005
50Introduction to Current Energy Use
- Petroleum Production
- Projected Peak oil (2016-2028)
Source Oil and Gas Journal, 2004
51Introduction to Current Energy Use
- World Oil Demand Growth (change from previous
year)
Source EIA, U.S., DOE, 2008
52Sustainable Energy Technology
- Dish Stirling Engine
- Uses Carnot Cycle
- High heat capacity working fluid (usually
Hydrogen)
53- The age of petroleum is coming to an end, and
the future is dangerously insecure. - Oil demand will shortly exceed the production
capacity of even the largest suppliers. The world
economy is moving towards an uneasy transition. - The open question is when the peak oil usage
occur. Can the world renewable and green sources
of energy be able to continue the industry in the
same way as it is at present. - Global warming is an engineering problem, not a
moral crusade. Until we solve the problem, it's
hypocrisy to pretend we can stop.
54Remarks
- Accepted age for the Earth and the rest of the
solar system is about 4.55 billion years. It took
billion of years to produce world oil, gas and
coal reserve. -
- Recorded history of Homo Sapiens is about 5000
years old. - For 5000 years, man used wood , wood charcoal ,
wind and water power . - Since the industrial revolution, man has been
using coal. - Man has been using oil for one hundred years.
How long would it last?
55Remarks
- Man has been present on earth 5000/40000000.1
- Man has been using energy 5000/1000005
- Man has been using oil 100/50002
- Results Man has populated the earth and
exhausted it resources.
56CONCLUSION
- The parallel issue that is also in a concern is
the Global warming. - For a sustainable life and preventing Global
warming, man must minimizing the dependence on
oil. - Renewable and Green Energy
57Introduction
- What is the Concept of Green Energy ?
- Power generation using environmental-friendly
energy sources. - Hydrogen Based Resources
- Fuel cells
- Renewable Energy Sources
- Photovoltaic cells
- Wind power
- Storage Devices
- Ultra capacitors
- Batteries
- Flywheels
58Distributed Generation System Technologies
59Introduction
- What are the Benefits of Distributed Generation
Systems ? - Installation near to the local loads.
- Power losses of distribution network can be
reduced by reducing the power flow in the
transmission lines. - On-site standby power systems during grid outages
- Peak load shaving
- Modular structure makes system expansion easy.
e.g. fuel cell-micro turbine or micro
turbine-battery systems. - Combined heat and power (CHP) applications.
60Germany Solar Initiative
- The "Feed-in Law" in Germany permits customers to
receive preferential tariffs for solar generated
electricity depending on the nature and size of
the installation. Under the new tariff structure
introduced in 2004, the base level of
compensation for ground-mounted systems can be up
to 45.7 euro cents/kWh. PV installations on
buildings receive higher rates of up to 57.4 euro
cents/kWh.
61Germany Solar Initiative
- The Feed-in Law fixes tariffs for approved
renewable energy projects for a 20-year period
from the plant commissioning and will apply
incremental price cuts. Tariffs were initially
set at 48.1 cents per kilowatt hour for solar
energy, 8.6 cents per kWh for wind, from 9.6 to
8.2 cents per kWh for biomass, 8.4 to 6.7 cents
per kWh for geothermal and 7.2 to 6.3 cents per
kWh for hydropower, waste and sewage gas. - The Feed-in Law requires that the tariff paid for
solar electricity be reduced by 5 per year, and
by 6.5 per annum for ground-mounted systems.
62Germany Solar Initiative
- Some 20,000 solar electricity systems yielding an
output of about 145 Megawatts (MW) were installed
in 2003, almost twice the volume installed in the
previous year. - The total solar electricity capacity in Germany
is now estimated at over 400 Megawatts. Germany
saw slow growth in 2006, but still remains by far
the largest PV market in the world.
63Germany Solar Initiative
- 968 Megawatts of PV were installed in Germany in
2006. The German solar market generated total
revenues of over 800 million euros in 2003. - The German PV industry generates over 10,000
jobs in production, distribution and
installation. Over 90 of solar PV installations
are in grid-tied applications in Germany. The
balance is off-grid (or stand alone) systems
64Germany Solar Initiative
- PV Installations by Year in Germany (in
Megawatts)1990( 0.60 MW) 1991(1.00 MW)
1992(3.10MW) 1993 (3.5 MW) 1994 (4.0 MW) 1995
(5.9 MW) 1996 (10.6 MW) 1997 (14.5 MW) 1998 (12.6
MW) 1999 (16.5 MW) - 2000 (44.0 MW) 2001 ( 80.0 MW) 2002 (83.0 MW)
2003 (145.0 MW)
65Germany Solar Initiative
- The world's largest PV installation is in
Germany, at Hemau in Bavaria. It consists of
32,740 solar modules with a combined peak power
output of 4 Megawatts. - Some German states have subsidy programs for PV
installations that can be used in combination
with the national Feed-in Law.
66Germany Solar Initiative
- German Energy and Electricity Industry German
domestic energy sources in 1998 were Coal 46,
Nuclear power 31, Natural Gas 14, Renewable
Energy 6 and Oil 3. In consumption terms,
though, oil accounted for 44, or 2.8 million
barrels per day. Of the renewable energy segment,
wind energy accounts for about 58, Hydropower
30, Biomass 12, and solar and other source for
the balance.
67Selected Energy Statistics by Country (1998) Sourc
e International Energy Agency
Population GDP (US ) Electricity consumptionkWhr per capita CO2 per capita CO2 per unit of GDP
Brazil 165.87 576.41 1850.78 1.78 0.51
Canada 30.30 666.72 16348.68 15.75 0.72
China 1238.60 805.26 871.91 2.30 3.54
France 58.85 1349.20 7175.10 6.38 0.28
Germany 82.02 1883.53 6481.51 10.45 0.46
India 979.67 499.31 415.75 0.93 1.82
Japan 126.49 3303.58 8008.33 8.92 0.34
United Kingdom 59.24 1123.21 5800.11 9.28 0.49
United States 269.09 7043.64 13388.11 20.10 0.77
68Company Name Country Address Contact details
Aleo Solar Germany Staugraben 4, D-26122 Oldenburg, Germany Tel 49 441 219 88-0Fax 49 441 219 88-15E Mail dettmann_at_aleo-solar.de
Alfasolar Vertriebsgesellschaft GmbH Germany Calenberger Str. 28, D-30169 Hannover, Germany Tel 49 5 11 131 71 90Fax 49 5 11 131 71 92E Mail mail_at_alfasolar.de
Aplicaciones Tecnicas de las Energía (ATERSA) Spain Embajadores 187, Madrid 28045, Spain Tel 34 915 178 452Fax 34 914 747 467E Mail atersa_at_atersa.com
AXITEC Vertrieb Deutschland Germany Heimsheimer Straße 62, 71263 Weil der Stadt (Hausen), Germany Tel 49 7033 30 42 0Fax 49 7033 30 42 222E Mail info_at_axitec.de
BIOHAUS PV Handels GmbH Germany Otto-Stadler-Str. 23, D-33100 Paderborn, Germany Tel 49 5251 500 500Fax 49 5251 500 5010E Mail
Canadian Solar Inc. Canada 4056 Jefton Crescent, Mississauga, Ontario L5L 1Z3, Canada Tel 1 905 828 2437Fax 1 905 828 9062E Mail
Centennial Solar Inc Canada 8114-B Trans Canada St-Laurent, Québec H4S 1M5 Canada Tel 1 (514) 461-9822Fax 1 (514) 461-9824E Mail info_at_centennialsolar.com
Crown Renewable Energy United States 805 Aerovista Place, Suite 202 San Luis Obispo, CA 93401 Tel 1 805-269-1260Fax 1 805-269-1270 E Mail info_at_crownrenewables.com
69DaSol Solar Energy Science Technology Co., Ltd China Fantan industrial park, Anji, Zhejiang, China, 313300 Tel 0086-572-5119058Fax 0086-572-5119077E Mail dasol_at_126.cn
Day4 Energy Canada 101 5898 Trapp Avenue Burnaby, BC V3N 5G4, Canada Tel 1 604 759 3294Fax 1 604 759 3295E Mail info_at_day4energy.com
Energy Solutions S.A. Bulgaria 1 Vladaisko vastanie Str. 2304, Pernik, Bulgaria Tel 30 2106861461Fax 30 2106861399E Mail info_at_energysolutions.gr
ET Solar China Shan Xi Road Nanjing Jiangsu 210009 China Tel 86 25 86898098 Fax 86 25 86898097E Mail sales_at_etsolar.com
Gällivare PhotoVoltaic AB (GPV) Part of SolarWorld Group Sweden Företagscentrum Hus 60, Box 840, 98228 Gällivare, Sweden Tel 46 970 15830 Fax 46 970 15898 E Mail
Gebaude-Solarsysteme GmbH (GSS) Germany Windmuehlenstrasse 2, 04626 Loebishau, Germany Tel 49 36602 509676Fax 49 9573 9224 24E Mail
Gloria Solar Co., Ltd. Taiwan No. 498, Section 2, Bentian Road, An-Nan Dist., Tainan 70955, Taiwan, R.O.C Tel 886 6 384 0689 ext. 3511 Fax 886 6 384 0733 E Mail joe.shih_at_gloriasolar.com.tw
Hellas Solar Greece 3 P. Ioakim 5th fl. Athens 10673 Greece Tel 30 210 7295506Fax 30 210 7257892E mail andreasc_at_hellassolar.gr
70Heliodinâmica Brazil Rodovia Raposo Tavares km 41, Vargem Grande Paulista - CEP 06730-970, Caixa Postal 111, São Paulo, Brasil Tel 11 4158-3511Fax 11 4158-3755 E mail heliodin_at_terra.com.br
Ilyich Iron Steel Works Ukraine Mariupol, Levchenko str. 1, Ukraine, Donetsk Region 87504 Tel 38 - (0629) - 39-33-78Fax 38 - (0623) - 32-26-32E Mail xmp_ops_at_ilyich.donetsk.ua
Innergy Power Corporation United States 9375 Customhouse Plaza Bldg 1, Suite J, San Diego, CA 92154 Tel 1 619-710-0758Fax 1 619-710-0755E Mail help_at_innergypower.com
ISSOL S.A./N.V. Belgium Quai de la Vesdre 7 B-4800 Verviers Belgium Tel 32 498 294 782Fax 32 87 33 81 64E Mail info_at_issol.eu
Istar Solar s.r.l. Italy Corso Garibaldi, 83, Potenza (PZ), 85100 Italy Tel 39 0971 485157 Fax 39 0971 651970 E mail info_at_istarsolar.com
ITALCOEL s.r.l., Italy Via della bonifica, sn, Vallemare, Pescara, I-65010, Italy Tel 39 085 9777 1Fax 39 085 9777 250 E Mail italcoel_at_gruppocite.com
KD Solar Co., Ltd South Korea 12Fl, KD B/D , 4-4 Sunae, Bundang, Sungnam, Kyounggi, Korea Tel 031 738 1901Fax 031 738 1999E mail jkkwon_at_kdsolar.com
71Liselo (Pty )Ltd. South Africa PO Box 52869 Wierda Park, 0149 South Africa Tel 012 - 6616604Fax 012 - 6617165 E Mail info_at_liselosolar.co.za
Lucky Power Technology Taiwan No. 348, Shanying Rd., Gueishan Township, Taoyuan County 33341, Taiwan Tel 886-3-3500730 Fax 886-3-3500731E Mail flora_kuo_at_luckypowertech.com
MSK Corporation (part of Suntech Power) Japan 17F Stec Joho Building 1-24-1, West Shinjuki, Tokyo 160-0023, Japan Tel 81 3 3342 3881Fax 81 3 3342 6534E Mail staff_at_msk.ne.jp
NexPower Technology Corp. Taiwan 8F, No.1, Jin-Shan 7th St., HsinChu, 300, Taiwan, ROC 5 Tel 886 3 666 8286 Fax 886 3 666 8285 E Mail stanley_yu_at_nexpw.com
Pacific SolarTech United States 44843 Fremont Blvd., Fremont, CA 94539 Tel 1 510 979 1920Fax 1 510 979 1930E Mail sales_at_PacificSolarTech.com
Power4Africa Namibia P O Box 1316 Tsumeb Namibia Tel (067) 22 2219Fax (067) 22 2251 E Mail
PST (Perfect Source Technology Corp.) Taiwan No. 26, Huaya 1st Rd., Guishan Shiang, Taoyuan County 333, Taiwan (Huaya Technology Park) Tel 886 3 3180288 ext 1105Fax 886 3 3186118 E Mail wu_at_pstech.com.tw
Romag Ltd United Kingdom Leadgate Industrial Park, Leadgate, County Durham DH8 7RS, UK Tel 44 1207 500 000Fax 44 1207 591 979E Mail info_at_romag.co.uk
72Saint-Gobain Glass-Solar Germany Julicher Strasse 495, 52070 Aachen, Germany Tel 49 241 96 67 351Fax 49 241 96 67 241E Mail info.SGG-Solar_at_saint-gobain.com
Scheuten Solar Systems BV The Netherlands Van Heemskerckweg 9, NL-5928 LL Venlo (Blerick), The Netherlands Tel 31 77 463 3779Fax 31 77 463 3228E Mail info_at_scheutensolarsystems.nl
Shenglong PV-Tech Co., Ltd China Suzhou Shenglong-solar PV-Tech Co.,Ltd Gangkou Development Zone Fenghuang Town, Zhang Jiagang City Jiangsu Province 215612 China Tel 86 512 5848 7618Fax 86 512 5848 7851 E Mail sales_at_shenglong-solar.com
Siliken Spain Massamagrell, 36, Pol. Ind. Rafelbunyol, 46138, Rafelbunyol (Valencia), Spain Tel 34 96 141 22 33 Fax 34 96 141 05 14E Mail info_at_siliken.com
Solar Factory GmbH Germany Ferdinand-Reich Strasse 1, D-09599 Freiberg/Saxony, Germany Tel 49 3731 30145 50Fax 49 3731 30145 67E Mail info_at_deutschefactory.de
73Solara AG Germany Behringstr. 16, D-22765 Hamburg, Germany Tel 49 40 39 10 65 0 Fax 49 40 39 10 65 99E Mail info_at_solara.de
Solar-Fabrik AG Germany Munzinger Str. 10, 79111 Freiburg, Germany Tel 49 761 4000 0Fax 49 761 4000 199E Mail info_at_solar-fabrik.de
SOLARIS d.o.o Croatia 52466 NOVIGRAD, Sv. Vidal 32b, Croatia Tel 385 (0)52 758 630Fax 385 (0)52 726 030E Mail solaris_at_pu.htnet.hr
Solarnova, Produktions und Vertriebsgesellschaft mbH Germany Am Marienhof 6, 22880 Wedel, Germany Tel 49 4103 91 208 0Fax 49 4103 91 208 10E Mail info_at_solarnova.de
Solartron Co. Ltd Thailand 38 Chavanich Bldg. 2/FL, Soi Salinimit Sukhumvit 69, Bangkok 10110, Thailand Tel 66 (0) 2392 0224-6Fax 66 (0) 2381 2971E Mail support_at_solartron.co.th/
Solarwatt Solar-Systeme GmbH Germany Grenzstraße 28, D-01109 Dresden, Germany Tel 49 351 88 95 - 0Fax 49 351 88 95 - 111E Mail info_at_solarwatt.de
SOLON Photovoltaik GmbH Germany Ederstrasse 16, D-12059 Berlin, Germany Tel 49 30 /81 87 9 100 Fax 49 30 81 87 9 110E Mail solon_at_solon-pv.de
Spire Solar Chicago United States The Chicago Center for Green Technology, 445 North Sacramento Blvd., Chicago, Illinois 60612, USA Tel 1 773 638-8700 Fax 1 773 638-8701E Mail info_at_spiresolarchicago.com
74Total Energie SA France Z.A.C. de la Tour 12/14 allée du Levant 69890 la Tour de Salvagny, France Tel 33 (0)4 78 48 88 50Fax 33 (0)4 78 19 44 83E Mail connectis_at_total-energie.fr
TENESA (PTY) Ltd. South Africa 22 Harris Drive, Sunset Park, Ottery, Cape Town, South Africa 7790 Tel 27 21 70 41 575 Fax 27 21 73 96 11E Mail s.jallat_at_tenesa.co.za
Trina Solar Limited China Changzhou Jiangsu 213031 China Tel 86-519-5485801Fax 86-519-5485802E Mail jack.sheng_at_trinasolar.com
Webasto Systemcomponeneten GmbH Co KG Germany Krainger Strasse 5, D-82131 Stockdorf, Germany Tel 49 89 85794 940Fax 49 89 8577259E Mail
Weihai Bluestar Terra Photovoltaic Co.,Ltd China Huanshan Road, Eco.Tech. Develop Zone, Weihai, China Tel 86 631 5969535Fax 86 631 5960535E Mail lisazhang322_at_126.com
Wuxi Suntech Power Co., Ltd China 17-6 Chang Jiang South Road,Wuxi New District, China Tel 86-510-5343323 Fax 86-576-7278009 E Mail
Xi'an REW co., Ltd China No.11 WenJing North Road, The Economic Technological Development Zone, Xi'an, China. Tel 86-29-86512451 Fax 86-29-86530350E Mail
Xl Telecom Ltd India 335, Chandralok Complex, Secunderabad - 500 003 India Tel 91 40 27173827 Fax 91 40 2784 0081E Mail khader_at_xltelecom.net
Yuhuan Solar Energy Source Co, Ltd China No 101 Chengzhong Road, Zhugang Town, Yuhuan City, Zhejiang Province, China Tel 86-576-7278148 Fax 86-576-7278009 E Mail lixianshou_at_msn.com
75SunWize Technologies United States 1155 Flatbush Road, Kingston, NY 12401 USA Tel 1 845-336-0146 Fax 1 845-336-0457E Mail sunwize_at_besicorp.com
Titan Energy Systems Ltd India 16 Aruna Enclave, Trimulgherry, Secunderabad, 500 015, India Tel 91 40 779 1085Fax 91 40 779 5629E Mail titan_at_titansolar.com
76 Shenzhen Sunshine Electronics Co Ltd China
4-6/F, No. 1 Building Nangang Industrial Park II
Xili Town, Nanshan District Shenzhen Guangdong
China Tel (86 755) 27653478Fax (86 755)
27653475 E Mail SunWare GmbH Co. KG Germany
Dusseldorfer Strasse 80, DE-47239, Duisburg
(Rumeln), Germany Tel 49 2151 406045 Fax 49
2151 406208 E Mail Sunworld (Shanghai) Solar
Energy Technology Co., Ltd China Rm.1501,
Tongquan Building, No.678 Gubei Road Changning
District, Shanghai, China Tel 86 21 6295
9165Fax 86 21 6295 9216E Mail
michael.hsou_at_gmail.com
77Energy Sustainability Discussion
- Where does suns energy go?
78Sustainable Energy Technology
- Other Solar Thermal
- Reflecting mirrors, troughs,etc.
- Various designs, some tracking
- All use working fluid and turbine
79Sustainable Energy Technology
- Photovoltaics
- Around for at least 6 decades
- Roots in space program (1950s)
- Many useful applications
- Not typically economical in central station
generation. - System capital cost of approx. 4,500-9,500/kW
- Power cost of 0.15 to 0.5/kWh
- Intermittent power (usually requires energy
storage) - Peak output often coincident with peak electrical
demands.
80Sustainable Energy Technology
- Large wind(gt50kW) large and utility
applications.
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82Sustainable Energy Technology
- Fuel Cells System operation
- Fuel Cell Stack
- Fuel Processing
- Electric power Conversion
- Balance of plant
System integration is very important for both
simple cycle hybrid fuel cell system
83Sustainable Energy Technology
84Sustainable Energy Technology
Renewable hybrid Systems