policy forum series: grant - role of natural gas in electricity generation
TRANSCRIPT
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Natural Gas and Minnesota’s Energy Future Bill Grant, Department of Commerce
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} Current and projected price of natural gas ◦ Impacts of hydrofracking ◦ Demand for electric generation, exports
} Characteristics of gas for utility planners ◦ Environmental considerations ◦ Natural gas vs. coal, vs. renewables, vs. energy
efficiency ◦ Electricity generation as valley-filler ◦ Fuel of choice for repowering projects
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} Resource plans ◦ How will customer needs be met over next 15 yrs.
} Certificate of Need ◦ Size, type, timing for facilities over 50 MW
} Siting and routing ◦ Mitigation of environmental impacts ◦ Public involvement
} Rate case ◦ Prudency of costs; who pays
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Strategist Model
DSM
Alternatives Forecast
Existing Generation
Size, Type, & Timing
Approved
Rate Increase Approved
Forecast Adjustments
Finance Adjustments Assign Costs
Design Rates
Facility Approved
Forecast
AlternativesEnvironment & Socioeconomics
Siting/Routing Approved & Constructed
Public Participation
AlternativesEnvironmental
Review
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} Natural gas for electric generation likely to grow in near to medium term
} Minnesota well positioned with gas supply } Drivers include: ◦ Continued low cost ◦ Need for replacement of older coal capacity ◦ Load following support for variable renewables ◦ Valley-filling profile