報告書番号

EY86004

タイトル（和文）

DYNAMIC ANALYSIS OF TIME-OF-USE RATES FOR ELECTRICITY: OPTIMAL PRICING AND INVESTMENT UNDER WELFARE MAXIMIZATION

タイトル（英文）

DYNAMIC ANALYSIS OF TIME-OF-USE RATES FOR ELECTRICITY: OPTIMAL PRICING AND INVESTMENT UNDER WELFARE MAXIMIZATION

概要 （図表や脚注は「報告書全文」に掲載しております）

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概要 （英文）

TIME-OF-USE RATES ARE EXPECTED TO REDUCE ENERGY COSTS AND CAPACITY REQUIREMENTS BY LOAD LEVELING. ALTHOUGH THE CONCEPT OF MARGINAL COST PRICING IS THOUGHT OF AS OPTIMAL PRICING IN AN ORDINARY SENSE, A LOT OF PROBLEMS STILL REMAIN UNSOLVED IN THEORY AND IN PRACTICE. ONE OF THEM IS THE LACK OF DETAILED DISCUSSION ON DYNAMIC ASPECTS OF THE PROBLEM WHICH INCLUDES CAPACITY DECISIONS. THIS PAPER BEGINSWITH A BASIC CHARACTERISTICS OF WELFARE-OPTIMAL PRICING AND INVESTMENTPOLICY, USING OPTIMIZATION THEORY: SECOND THE EXPANSION OF THEORETICALANALYSIS OF REVENUE RECONCILIATION: THIRD THE IMPLICATIONS FOR PRICINGAND CAPACITY DECISIONS OF A DIVERSE TECHNOLGY WHERE MORE THAN ONE TYPEOF PLANT IS AVAILABLE TO MEET DEMANDS. WE ALSO EXAMINED LOAD LEVELING AND WELFARE EFFECTS THROUGH COMPARATIVE ANALYSIS OF TIME-OF-USE RATES AND FLAT RATES, USING PRACTICAL DATA OF A CERTAIN JAPANESE ELECTRIC POWER COMPANY.

報告者

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