Coal-fired power-plant-capital-cost estimates. Final report. [Mid-1978 price level; 13 different sites]

Technical Report · Fri May 01 04:00:00 EDT 1981

DOI:https://doi.org/10.2172/6333500· OSTI ID:6333500

Holstein, R A

Conceptual designs and order-of-magnitude capital cost estimates have been prepared for typical 1000-MW coal-fired power plants. These subcritical plants will provide high efficiency in base load operation without excessive efficiency loss in cycling operation. In addition, an alternative supercritical design and a cost estimate were developed for each of the plants for maximum efficiency at 80 to 100% of design capacity. The power plants will be located in 13 representative regions of the United States and will be fueled by coal typically available in each region. In two locations, alternate coals are available and plants have been designed and estimated for both coals resulting in a total of 15 power plants. The capital cost estimates are at mid-1978 price level with no escalation and are based on the contractor's current construction projects. Conservative estimating parameters have been used to ensure their suitability as planning tools for utility companies. A flue gas desulfurization (FGD) system has been included for each plant to reflect the requirements of the promulgated New Source Performance Standards (NSPS) for sulfur dioxide (SO/sub 2/) emissions. The estimated costs of the FGD facilities range from 74 to 169 $/kW depending on the coal characteristics and the location of the plant. The estimated total capital requirements for twin 500-MW units vary from 8088 $/kW for a southeastern plant burning bituminous Kentucky coal to 990 $/kW for a remote western plant burning subbituminous Wyoming coal.

• Research Organization: Bechtel Power Corp., San Francisco, CA (USA)
• OSTI ID: 6333500
• Report Number(s): EPRI-PE-1865; ON: DE81903492
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
010800 -- Coal
Lignite
& Peat-- Waste Management
20 FOSSIL-FUELED POWER PLANTS
200106* -- Fossil-Fueled Power Plants-- Economics
29 ENERGY PLANNING, POLICY, AND ECONOMY
296001 -- Energy Planning & Policy-- Electric Power Generation-- (-1989)
CAPITAL
CHEMICAL REACTIONS
COMPARATIVE EVALUATIONS
CONTROL
DATA
DESIGN
DESULFURIZATION
DIAGRAMS
ELECTRIC UTILITIES
EMISSION
ENGINEERING
FLOWSHEETS
FLUE GAS
FOSSIL-FUEL POWER PLANTS
GASEOUS WASTES
INFORMATION
INVESTMENT
NORTH AMERICA
NUMERICAL DATA
PLANNING
POLLUTION CONTROL
POWER PLANTS
PUBLIC UTILITIES
REGIONAL ANALYSIS
SITE SELECTION
THERMAL POWER PLANTS
USA
WASTES