Flexible Capacity Energy Storage - Jasper Camacho

Flexible Capacity More power, less plant

April 2013

Jasper Camacho

Director

AES Philippines

Jasper.camacho@aes.com

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About AES

Our mission is to improve lives by providing safe, reliable

and sustainable energy solutions in every market we serve.

AES Operations AES Headquarters Key

27,000

44 GW

11M

$17.2 Billion

Global workforce

Generating Capacity

Utility customers

2011 Revenue

© 2013 The AES Corporation All Rights Reserved

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For 30 years, AES has delivered critical power products to utilities & power systems around the world.

Energy

Clean Energy

Capacity (R. A.)

Regulation

Voltage Support

Spinning Reserve

Transmission

Distribution

AES Products Reference “Island” Customers

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AES operates more than 140MW of flexible battery-based energy storage resource.

98 MW Laurel Mountain Wind Facility

with 32 MW BESS

Serving PJM Market

Chile

New York

Chile

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Flexibility: a 2X operating range, low standby cost, and nearly instantaneous power.

© 2013 The AES Corporation All Rights Reserved

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Laurel Mountain 32MW energy storage operating commercially in PJM since Sept 2010.

• Operating range of +32MW to -32MW

• Precise response to 4 second AGC

• Balancing role suited to storage, enable

more constant generation cycle

• Economic, daily bid in PJM power market

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Chilean energy storage operating since 2009, quick, programmed response supports generation & system.

Source: CDEC-SING, AES

System Event on 4/9/12

Angamos 20MW BESS

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Systems of 50-400MW can help resource adequacy, mitigate offpeak, complement generation choices.

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Modular architecture drives high availability, performance similar to top thermal plants.

Source: Navigant, AES,

50%

55%

60%

65%

70%

75%

80%

85%

90%

95%

100%

EAF Mean EAF TopQ

97% EAF

EAF = Equivalent Availability Factor (Average MWs available/MWs nameplate)

© 2013 The AES Corporation All Rights Reserved

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Siting profile provides flexibility to locate a power resource near load.

Typical Facility

© 2013 The AES Corporation All Rights Reserved

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Thank you.

John Zahurancik Jasper Camacho

Vice President Director

AES Energy Storage AES Philippines

John.Zahurancik@aes.com jasper.camacho@aes.com

Twitter: zahurancik

© 2013 The AES Corporation All Rights Reserved

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Resource needs of the future…

BP Solar Array

in Long Island

Credit: LIPA

LMS100

Turbine

Credit: GE

Credit:

Emera

Bear Swamp

Pumped Hydro

Firm

Capacity

Operational

Flexibility

Emissions

Reduction

© 2012 The AES Corporation All Rights Reserved