Making Clean Local Energy Accessible Now 27 September 2013

Flattening the Duck ChartIntegrating Renewables with IG Solutions

Making Clean Local Energy Accessible Now

2

The California ISO Duck Chart (2012 – 2020)

Making Clean Local Energy Accessible Now

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CAISO Duck Chart (2020 vs. 2013)

Lowest net load: 11,700 MW around

1pm

Highest net load: 25,000 MW at 8pm

Making Clean Local Energy Accessible Now

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CAISO Duck Chart (2020 Issues)

5,300 MW 8-11am

Potential over-generation

13,100 MW 5-8pm

Making Clean Local Energy Accessible Now

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Addressing the Duck Chart with Import/Export

Import/Export

Making Clean Local Energy Accessible Now

6

Addressing the Duck Chart

Making Clean Local Energy Accessible Now

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Addressing the Duck Chart with Demand Response

Demand Response

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Addressing the Duck Chart with Energy Storage

Energy Storage

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Addressing the Duck Chart with Curtailment

Curtailment

Making Clean Local Energy Accessible Now

10

Flattening the Duck into a Halibut: All Solutions

Making Clean Local Energy Accessible Now 27 September 2013

Back-up Slides

Making Clean Local Energy Accessible Now

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Import/Export Assumptions

Making Clean Local Energy Accessible Now

13

Demand Response Assumptions

Making Clean Local Energy Accessible Now

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Energy Storage Assumptions

Making Clean Local Energy Accessible Now

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Curtailment Assumptions