Preliminary design study of underground pumped hydro and compressed-air energy storage in hard rock. Volume 1. Executive summary. Final report
Potomac Electric Power Company (PEPCO) and Acres American Incorporated (AAI) have carried out a preliminary design study of water-compensated Compressed Air Energy Storage (CAES) and Underground Pumped Hydroelectric (UPH) plants for siting in geological conditions suitable for hard rock excavations. The work was carried out over a period of three years and was sponsored by the US Department of Energy (DOE), the Electric Power Research Institute (EPRI) and PEPCO. The study was divided into five primary tasks as follows: establishment of design criteria and analysis of impact on power system; selection of site and establishment of site characteristics; formulation of design approaches; assessment of environmental and safety aspects; and preparation of preliminary design of plant. The salient aspects considered and the conclusions reached during the consideration of the five primary tasks for both CAES and UPH are presented in this Executive Summary, which forms Volume 1 of the series of reports prepared during the study. The investigations and analyses carried out, together with the results and conclusions reached, are described in detail in Volumes 2 through 13 and ten appendices.
- Research Organization:
- Potomac Electric Power Co., Washington, DC (USA); Acres American, Inc., Columbia, MD
- DOE Contract Number:
- AC02-77ET28013
- OSTI ID:
- 6424953
- Report Number(s):
- EPRI-EM-1589-Vol.1; ON: DE81029440
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
13 HYDRO ENERGY
COMPRESSED AIR STORAGE POWER PLANTS
DESIGN
ECONOMIC ANALYSIS
TECHNOLOGY ASSESSMENT
PUMPED STORAGE POWER PLANTS
ELECTRIC UTILITIES
ENERGY STORAGE
ENVIRONMENTAL IMPACTS
FEASIBILITY STUDIES
OFF-PEAK POWER
UNDERGROUND STORAGE
ECONOMICS
ELECTRIC POWER
HYDROELECTRIC POWER PLANTS
PEAKING POWER PLANTS
POWER
POWER PLANTS
PUBLIC UTILITIES
STORAGE
250200* - Energy Storage- Compressed & Liquified Gas
250300 - Energy Storage- Pumped Hydro- (-1989)
130000 - Hydro Energy