kansas renewable energy kdhe geology seminar september 05, 2013 taking renewable energy to heart....
TRANSCRIPT
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Kansas Renewable EnergyKDHE Geology Seminar
September 05, 2013
TAKING RENEWABLE ENERGY TO HEART.
Taking renewable energy to heart.
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TAKING RENEWABLE ENERGY TO HEART. 2
US Electric Generation
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TAKING RENEWABLE ENERGY TO HEART. 3
US Generation By Fuel Type
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TAKING RENEWABLE ENERGY TO HEART.
Westar’s Energy Centers
Jeffrey Energy CenterCapacity Share: 1,857 MW Fuel: Coal
Lawrence Energy Center Capacity: 539 MW Fuel: Coal
Tecumseh Energy Center Capacity: 242 MW Fuel: Coal
Wolf Creek Generating Station Capacity Share: 548 MW Fuel: Uranium
Stateline Combined Cycle Capacity Share: 200 MW Fuel: Natural Gas / Waste Heat
Murray Gill EC Capacity: 317 MW Fuel: Natural Gas
Gordon Evans EC Capacity: 831 MW Fuel: Natural Gas
Hutchinson Energy CenterCapacity: 476 MWFuel: Natural Gas
LaCygne ECCapacity Share: 681 MWFuel: Coal
Emporia Energy CenterCapacity: 600 MWFuel: Natural Gas
Spring Creek ECLogan County, OKCapacity: 300 MWFuel: Natural Gas
Flat Ridge WFCapacity: 100 MW
Ironwood Wind FarmCapacity: 168 MW
Central Plains Wind FarmCapacity: 99 MW
Meridian WayWind FarmCapacity: 96 MW
Post RockWind FarmCapacity: 201 MW
Rolling MeadowsCapacity: 6 MWFuel: Landfill Gas
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TAKING RENEWABLE ENERGY TO HEART. 5
Levelized Cost of New Generation
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US Installed Wind Capacity
US Wind Power Capacities (MW)
Existing Under construction60,009 1281
AWEA 2nd Quarter 2013 Market Report
Kansas: 2nd in Nation for Wind Power Capability9th in Nation for Installed Capacity
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US Avg. Annual Wind Speed at 80 m
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Kansas Wind Projects
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US Solar Resource
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Kansas Solar Resource Map
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Solar in Kansas
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Wastewater Plant Gas Potential
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Manure Gas Potential
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Landfill Gas Potential
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Landfill Gas Kansas Electric Projects
• Rolling Meadows (5.6MW)• Oak Grove Landfill (1.6MW)
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Crop Residue Potential
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Hydro Power
•Existing•Bowersock Mills, Lawrence – 7 MW
•Potential•Existing Corp of Engineers Dams•Run of River•Small Hydro•Estimated to be as much as 300 MW
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Kansas Transmission
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New Kansas Transmission
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Westar’s Renewables
Rolling Meadows Landfill Net Metering – 1690 kW Meridian Way Wind Farm Central Plains Wind Farm Flat Ridge 1 Wind Farm Ironwood Wind Farm Post Rock Wind Project
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Rolling Meadows Landfill
• Location: North of Topeka• Owner: Waste Management• Structure: PPA on 5.6 MW’s• Annual Gen: 44,000 MWh’s• COD: January, 2010• Engine: Caterpillar CG-132
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Distributed Generation• Distributed generation is on-site generation
used to offset a portion or all of a customer’s electric load
• Typically PV and small wind
• 845 kW Solar
• 845 kW Wind
• 2,000 MWh’s \ year
• 118 kW system in Lenexa• 19 kW system in Mayetta
• 5.2 kW system in Lawrence
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Meridian Way Wind Farm
• Location: 12,000 acres in Cloud County near Concordia
• Developer/Owner: Horizon Wind Energy• Structure: Purchase power agreement on 96 MW’s• Projected Annual Generation: Over 290,000 MWh’s• Generation Began 10-23-2008• COD Attained: 12-29-2008• Turbine Type: Vestas V90 3MW• Turbine Hub Height: 262 ft.• Rotor Diameter: 295 ft.
• Location: 12,000 acres in Cloud County near Concordia
• Developer/Owner: Horizon Wind Energy• Structure: Purchase power agreement on 96 MW’s• Projected Annual Generation: Over 290,000 MWh’s• Generation Began 10-23-2008• COD Attained: 12-29-2008• Turbine Type: Vestas V90 3MW• Turbine Hub Height: 262 ft.• Rotor Diameter: 295 ft.
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Central Plains Wind Farm
• Location: 6,000 acres in Wichita County between Leoti & Scott City
• Developer: RES America Development Inc.• Structure: Westar Ownership of 99 MW wind farm• Projected Annual Generation: Over 310,000 MWh’s• In Service: March 31, 2009• Turbine type: Vestas 3MW
• Turbine Hub Height: 262 ft.• Rotor Diameter: 295 ft.
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Flat Ridge 1 Wind Farm
• Location: 5,000 acres in Barber County near Medicine Lodge
• Developer: BP Alternative Energy North America• Structure: PPA on 50 MW’s, Westar Owns 50 MW’s• Projected Annual Generation: Over 360,000 MWh’s• In Service:
– Owned: Feb. 11, 2009– PPA: Mar. 16, 2009
• Turbine: Clipper 2.5 MW• Turbines Height: 262 ft.• Rotor Diameter: 315 ft.
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Ironwood Wind Farm
• Location: 7,450 acres in Ford County near Spearville• Developer: Infinity / Duke Energy• Structure: Purchase power agreement on 167.9 MW’s• Projected Annual Generation: Over 700,000 MWh’s• In Service: Aug. 31, 2012• Turbine: Siemens 2.3 MW• Turbines Height: 262 ft.• Rotor Diameter: 331 ft.
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Post Rock Wind Farm
• Location: 5,000 acres in Barber County near Medicine Lodge
• Developer: Wind Capital• Structure: Purchase power agreement on 96 MW’s• Projected Annual Generation: Over 845,000 MWh’s• In Service: Oct. 4, 2012• Turbine: GE 1.5 MW• Turbines Height: 262 ft.• Rotor Diameter: 270 ft.
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TAKING RENEWABLE ENERGY TO HEART.
Details - Foundations
• Base Diameter: 55’• Pedestal Diameter: 18’• Base Height: 6’• Pedestal Height: 5’• Base Concrete per WTG: 452 cu. Yds.• Pedestal Concrete per WTG: 47.1 cu. Yds.• Rebar per WTG: 88277 lbs.• Concrete Strength: Base: 5000 psi; Pedestal: 6000 psi• Grout Strength: 12,000 psi• Anchor Bolts: Number, length: 144, 11’-3”
Post tension: 134 KIP
• Base Diameter: 55’• Pedestal Diameter: 18’• Base Height: 6’• Pedestal Height: 5’• Base Concrete per WTG: 452 cu. Yds.• Pedestal Concrete per WTG: 47.1 cu. Yds.• Rebar per WTG: 88277 lbs.• Concrete Strength: Base: 5000 psi; Pedestal: 6000 psi• Grout Strength: 12,000 psi• Anchor Bolts: Number, length: 144, 11’-3”
Post tension: 134 KIP
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Typical Foundation
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Cable Trenching
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Vestas V-90 Turbine Details
• Hub Height: 262’• Rotor Diameter: 295’• Blade Length: 144’–4.5”• Tower Weight: 176 ton• Tower Diameter: Base, Top: 11’–11.7”, 7’-6.6”• Cut in wind speed: 7.8 MPH• Cut out wind speed: 56 MPH• Design wind speed: 22.4 MPH• Extreme wind speed (10 min. avg.): 112 MPH• Survival wind speed (3 sec. gust): 156 MPH• Design rotor speed: 16.1 RPM• Operational rotor speed: 8.6 – 18.4 RPM• Generator rated speed: 1755 RPM
• Hub Height: 262’• Rotor Diameter: 295’• Blade Length: 144’–4.5”• Tower Weight: 176 ton• Tower Diameter: Base, Top: 11’–11.7”, 7’-6.6”• Cut in wind speed: 7.8 MPH• Cut out wind speed: 56 MPH• Design wind speed: 22.4 MPH• Extreme wind speed (10 min. avg.): 112 MPH• Survival wind speed (3 sec. gust): 156 MPH• Design rotor speed: 16.1 RPM• Operational rotor speed: 8.6 – 18.4 RPM• Generator rated speed: 1755 RPM
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Nacelle Delivery
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Rotor Fly
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Vestas V-90
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Ironwood Crop Duster
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Old and New
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Flat Ridge Wind Farm
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TAKING RENEWABLE ENERGY TO HEART.