December 8, 2006

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New England Electric Restructuring Roundtable
December 8, 2006
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Dominion Footprint
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Dominion Generation A Balanced 28,100 MW
Portfolio
Generation unit mix
Generation fuel mix
Baseload
Coal
22
10
28
Gas/Other
Intermediate
50
13
Nuclear
28
Peaking
Purchases
28
21
Oil
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Dominion New England Generation Assets 4,865 MW
Salem Harbor 312 MW Coal (3 Units) 431 MW Oil (1
Unit)
Dominion is the largest, and provides the most
balanced generation portfolio in New England
Brayton Pt. 1,078 MW Coal (3 Units) 435 MW Oil
(1 Units)
Manchester Street 426 MW Gas CC (3 Units)
Millstone 2,060 MW Nuclear (2 Units)
Source Dominion Internal Database
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New England.its all about the fuel!!!
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ISO NEChange in Fuel Diversity
Oil Dominant
Gas Dominant
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ISO - NEFuel Diversity Comparison
Heavy Gas
Heavy Coal
Balanced Fuels
More Costly
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Discussion

• Balance is everything and what is missing
• Fuel Risk constant challenge
• Short term vs. long term
• Issue at hand

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