Download - Renewable Energy Integration
![Page 1: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/1.jpg)
Renewable Energy Renewable Energy IntegrationIntegration
The Only Real Sensible Approach The Only Real Sensible Approach optimize resources at the optimize resources at the
regional levelregional level
![Page 2: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/2.jpg)
Overarching ConcernsOverarching Concerns
Current and future sources of energyCurrent and future sources of energy What’s best in terms of most efficient combination of What’s best in terms of most efficient combination of
capital cost, land use, ecological footprint, material capital cost, land use, ecological footprint, material use and jobs createduse and jobs created
Distributed Generation and how to achieve itDistributed Generation and how to achieve it
How to improve the Grid to better incorporate How to improve the Grid to better incorporate renewablesrenewables
Local Energy Storage is critical Local Energy Storage is critical need new need new storage technologiesstorage technologies
![Page 3: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/3.jpg)
And if we require continued Fossil And if we require continued Fossil Fuel usage as transport fuel thenFuel usage as transport fuel then
Alternatives to conventional Crude Oil Alternatives to conventional Crude Oil must be usedmust be used
These alternatives will do incredible These alternatives will do incredible environmental damage due to the great environmental damage due to the great inefficiency involved in extracting a barrel inefficiency involved in extracting a barrel of oil.of oil.
And of course, Coal remains the choice for And of course, Coal remains the choice for producing the bulk of electricityproducing the bulk of electricity
![Page 4: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/4.jpg)
Tar SandsTar Sands
http://www.protectowire.com/applications/profiles/electric_shovels.htm http://www.aapg.org/explorer/2005/05may/dinning.cfm
![Page 5: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/5.jpg)
Oil ShaleOil Shale
http://nandotimes.nandomedia.com/ips_rich_content/896-shale_rock.jpg http://geosurvey.state.co.us/Default.aspx?tabid=104
![Page 6: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/6.jpg)
Typical Coal-Fired Power PlantTypical Coal-Fired Power Plant
CategoryCategory Power PlantPower Plant100W Light 100W Light
BulbBulb
PowerPower 500 MW500 MW 100 W100 W
Energy / yearEnergy / year 3.5 billion kWh3.5 billion kWh 876 kWh876 kWh
Coal / yearCoal / year 1.43 million tons1.43 million tons 714 lbs714 lbs
Sulfur Dioxide / yearSulfur Dioxide / year 10,000 Tons10,000 Tons 5 pounds5 pounds
Nitrogen Oxides / yearNitrogen Oxides / year 10,200 Tons10,200 Tons 5.1 pounds5.1 pounds
Carbon Dioxide / yearCarbon Dioxide / year 3,700,000 Tons3,700,000 Tons 1,852 pounds1,852 pounds
![Page 7: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/7.jpg)
COCO22 Mitigation Options Mitigation Options
http://www.netl.doe.gov
![Page 8: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/8.jpg)
Carbon Sequestration OptionsCarbon Sequestration Options
http://www.whitehouse.gov/omb/budget/fy2006/energy.html
![Page 9: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/9.jpg)
Ocean SequestrationOcean Sequestration
http://www.lbl.gov/Science-Articles/Archive/sea-carb-bish.html
![Page 10: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/10.jpg)
Nuclear Energy Consumption – a green alternative Nuclear Energy Consumption – a green alternative to fossil emission? – but timescale to build and to fossil emission? – but timescale to build and license new facility is 12-15 years (US)! – Global license new facility is 12-15 years (US)! – Global Growth Scenarios are uncertainGrowth Scenarios are uncertain
![Page 11: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/11.jpg)
Future Electricity Demand: Nukes Future Electricity Demand: Nukes make up 12%: Fossils 74%make up 12%: Fossils 74%
4 TW Net in 2030 = about 8 TW produced
![Page 12: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/12.jpg)
Wind EnergyWind Energy
![Page 13: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/13.jpg)
US Wind Energy GenerationUS Wind Energy Generation
Good Trajectory but still only 2.4% of US Nameplate Capacity
![Page 14: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/14.jpg)
> 200 MW Wind farms> 200 MW Wind farms
![Page 15: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/15.jpg)
2003 1.8 MW 350’2000
850 kW 265’
2006 5 MW 600’
Recent Capacity Enhancements
![Page 16: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/16.jpg)
$0.00
$0.10
$0.20
$0.30
$0.40
1980 1984 1988 1991 1995 2000 2005
38 cents/kWh
Costs Nosedive Costs Nosedive Wind’s Success Wind’s Success
3.5-5.0 cents/kWh
Levelized cost at good wind sites in nominal dollars, not including tax credit
![Page 17: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/17.jpg)
Solar EnergySolar Energy
http://www.c-a-b.org.uk/projects/tech1.htm
Solar Centre at Baglan Energy Park in South Wales
![Page 18: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/18.jpg)
Large Scale Solar – Land Use Large Scale Solar – Land Use IssuesIssues
http://en.wikipedia.org/wiki/Solar_panel
![Page 19: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/19.jpg)
US Installed Solar PVUS Installed Solar PV
Approximately 15 times less than wind!
![Page 20: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/20.jpg)
Wimpy Wimpy wimpywimpy wimpywimpy
![Page 21: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/21.jpg)
But proposed CSP is betterBut proposed CSP is better
![Page 22: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/22.jpg)
But main growth is windBut main growth is wind
![Page 23: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/23.jpg)
Oceanic EnergyOceanic Energy
![Page 24: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/24.jpg)
““Mighty Whale” Design – JapanMighty Whale” Design – Japan
http://www.jamstec.go.jp/jamstec/MTD/Whale/
The prototype dimensions were chosen to be 50 m (Length) X 30 m (Breadth) X 12 m (Depth). The design called for it to float at even keel at a draft of 8 m. The overall rated power capacity was set at 110 kW.
![Page 25: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/25.jpg)
Ocean Wave Conversion Ocean Wave Conversion SystemSystem
http://www.sara.com/energy/WEC.html
![Page 26: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/26.jpg)
Geothermal Energy PlantGeothermal Energy Plant
Geothermal energy plant in Icelandhttp://www.wateryear2003.org/en/
![Page 27: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/27.jpg)
Methods of Heat ExtractionMethods of Heat Extraction
http://www.geothermal.ch/eng/vision.html
![Page 28: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/28.jpg)
Global Geothermal SitesGlobal Geothermal Sites
http://www.deutsches-museum.de/ausstell/dauer/umwelt/img/geothe.jpg
![Page 29: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/29.jpg)
Methane Landfill emissions could Methane Landfill emissions could produce electricityproduce electricity
Boyle, Renewable Energy, Oxford University Press (2004)
![Page 30: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/30.jpg)
Hydrogen Economy SchematicHydrogen Economy Schematic
![Page 31: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/31.jpg)
Transporting HydrogenTransporting Hydrogen
![Page 32: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/32.jpg)
One Transition PlanOne Transition Plan
http://www.unido-ichet.org/ICHET-transition.php
UNITED NATIONS INDUSTRIAL DEVELOPMENT ORGANIZATIONINTERNATIONAL CENTRE FOR HYDROGEN ENERGY TECHNOLOGIES
![Page 33: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/33.jpg)
Distributed Generation Distributed Generation as the New Power Gridas the New Power Grid
![Page 34: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/34.jpg)
![Page 35: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/35.jpg)
Vehicle to Grid is part of Smart Grid Vehicle to Grid is part of Smart Grid Technology as wellTechnology as well
![Page 36: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/36.jpg)
Centralized vs. Distributed GenerationCentralized vs. Distributed Generation
http://www.nfcrc.uci.edu/fcresources/FCexplained/stationary.htm
![Page 37: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/37.jpg)
Central Power Generation Central Power Generation (today)(today)
Remote, Large, Expensive Remote, Large, Expensive Long Distance Delivery Long Distance Delivery Fossil Fuel Plants Fossil Fuel Plants Waste Heat Waste Heat Environment Unfriendly (Co2) Environment Unfriendly (Co2) Health Unfriendly (Nox, So2, Pm10, Hg) Health Unfriendly (Nox, So2, Pm10, Hg)
Nuclear Plants Nuclear Plants Waste Disposal Waste Disposal
Hydroelectric Plants Hydroelectric Plants Flooding Flooding
Unreliable (2000-2003) Unreliable (2000-2003) 110 Grid Failures 110 Grid Failures Cost $80-123 B./Yr Cost $80-123 B./Yr Adds 29-45% To Electric Bill Adds 29-45% To Electric Bill
http://www.pharmaciaretirees.com/distributed_generation.htm
![Page 38: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/38.jpg)
Distributed GenerationDistributed GenerationLocated next to user Located next to user Capacity kw –Mw in renewablesCapacity kw –Mw in renewablesEconomic benefits Economic benefits ““Waste” heat used Waste” heat used Lowers fossil fuel use Lowers fossil fuel use Low investment Low investment Power failure losses eliminated Power failure losses eliminated Environmental/ health costs reduced Environmental/ health costs reduced Grid costs – peak/capital Grid costs – peak/capital Lower electric bills Lower electric bills
Flexibility of location Flexibility of location Cogeneration Cogeneration Combined heat & power (CHP)Combined heat & power (CHP)
Micropower Micropower
http://www.pharmaciaretirees.com/distributed_generation.htm
![Page 39: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/39.jpg)
Sources of DGSources of DG
Solar – photovoltaic and thermalSolar – photovoltaic and thermal
Wind TurbinesWind Turbines
Hydroelectric (large scale and micro)Hydroelectric (large scale and micro)
GeothermalGeothermal
OceanicOceanic
NuclearNuclear
Fossil FuelsFossil Fuels Combined Heat & Power (CHP)Combined Heat & Power (CHP)
http://www.pharmaciaretirees.com/distributed_generation.htm
![Page 40: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/40.jpg)
MicroturbinesMicroturbines
Low to moderate initial capital Low to moderate initial capital cost cost Fuel flexibility, Fuel flexibility,
burn either gaseous (natural burn either gaseous (natural gas, propane, biogases, oil-field gas, propane, biogases, oil-field flared gas) or liquid fuels (diesel, flared gas) or liquid fuels (diesel, kerosene) kerosene)
Heat released from burning the Heat released from burning the fuel also providing heating and fuel also providing heating and cooling needs (CHPcooling needs (CHPExtremely low air emissions Extremely low air emissions
NOx, CO, and SOx NOx, CO, and SOx Continuous operating even Continuous operating even during brownout or blackoutduring brownout or blackout
A cutaway of a microturbine; 30 and 60-kilowatt units have just one moving part – a shaft that turns at 96,000 rpm.
![Page 41: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/41.jpg)
Microturbine SystemsMicroturbine Systems
http://www.wapa.gov/es/pubs/esb/2001/01Jun/microturbine.htmhttp://www.cleanenergyresourceteams.org/microturbines.html
![Page 42: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/42.jpg)
Micro-HydroMicro-Hydro
http://www.itdg.org/?id=micro_hydro_expertise http://www.greenhouse.gov.au/yourhome/technical/fs46.htm
![Page 43: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/43.jpg)
Summary
Solutions Exist both on small scale and very large scale
We do not really have an energy crisis – we do have an energy by fossil fuel crisis
Transition requires leadership and courage and commitment – a true test of humanity as a global entity.
OTEC, Wind, Small Scale Solar, Snakes, Dragons, Hydrogen Production represents solution space
![Page 44: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/44.jpg)
Summary 2
We must approach an equivalent fuel economy of 50 mpg for any technology
We must enable the smart grid to truly manage electricty use better
Conservation and reduced consumption remain our best hope to have a future
![Page 45: Renewable Energy Integration](https://reader036.vdocuments.site/reader036/viewer/2022062723/56813fdc550346895daac40b/html5/thumbnails/45.jpg)
Summary 3
Post WW II conspicuous consumption and consumer capitalism has clearly burst
We may be evolving globally away from conspicuous consumption and towards necessary consumption
Further evolution takes one to sustainability But what is the timescale to evolve from
necessary consumption to sustainability?