PUCOs Comments to be Filed in FERC Docket No' EL071000 et' al'

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PUCOs Comments to be Filed in FERC Docket No.
EL07-1-000 et. al.
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FERCs InquiryDocket No. EL07-1-000 et. al.

• Six ISO/RTOs must file by 1/16/07
• FERCs Concerns
• ISO tariffs to be revised
• Impact on gas and electric systems due to extreme
  conditions
• Must-run generators
• interruptible gas transportation
• Mismatches in timing of gas/electric scheduling
  procedures
• Recovery of fuel costs due to gas price volatility

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FERCs InquiryDocket No. EL07-1-000 et. al.

• PUCOs Concerns
• Uncertain of potential scope of proceeding
• Impact on neighboring regions
• Unintended national consequences
• Issues could impact
• Gas reliability, curtailments, energy prices
• LDCs, gas transmission pipelines, gas customers