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Title: Reducing the peak-power crisis with residential energy storage systems

Conference · · Trans. Am. Nucl. Soc.; (United States)
OSTI ID:7087171

A means of delaying the peak-load crisis is proposed that involves a low capital cost investment, better utilization of the existing electrical system (now with average capacity factor of <50%), and that would be able to compensate for more than half of the next 10-yr peak-load growth at the rate of 3% per annum, without building any new generating capacity. The proposed method involves only the residential sector that uses electric powered heat pumps and proposes to accomplish the above goals through time-of-day metering incentives and central station line signal control of the heat pumps and electric hot water heaters. Heat pump compressors and hot water heater elements would be shut off for periods of up to 3 h, and the storage system would later be recharged during off-peak nighttime hours. Two-way communication is preferred, so that the central station computer could assess the condition of each residence and its storage system before turning off the power. An analysis has been done for the central Missouri climate and general utility system characteristics, which it would appear represents a reasonable average for the nation.

Research Organization:
Univ. of Missouri, Columbia
OSTI ID:
7087171
Report Number(s):
CONF-861102-
Journal Information:
Trans. Am. Nucl. Soc.; (United States), Vol. 53; Conference: American Nuclear Society and Atomic Industrial Forum joint meeting, Washington, DC, USA, 16 Nov 1986
Country of Publication:
United States
Language:
English