skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Technoeconomic Cost Analysis of NREL Concentrating Solar Power Gen3 Liquid Pathway

Conference ·
DOI:https://doi.org/10.1063/5.0085836· OSTI ID:1874008

The National Renewable Energy Laboratory is leading the liquid (molten salt) power tower pathway for the U.S. Department of Energy's concentrating solar power Gen3 initiative. The Gen3 liquid pathway required updated designs to three major components: the tower and receiver, the thermal energy storage tanks, and the power cycle. We assume a 100 MWe net system output and used the System Advisor Model (SAM) to complete a technoeconomic cost analysis of the Gen3 liquid pathway design and estimate its levelized cost of electricity. This paper summarizes the methodology and results of that analysis.

Research Organization:
National Renewable Energy Laboratory (NREL), Golden, CO (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Renewable Power Office. Solar Energy Technologies Office
DOE Contract Number:
AC36-08GO28308
OSTI ID:
1874008
Report Number(s):
NREL/CP-5700-83280; MainId:84053; UUID:293e8745-3165-451e-a554-abce242b2ea8; MainAdminID:64751
Resource Relation:
Conference: Presented at SOLARPACES 2020: 26th International Conference on Concentrating Solar Power and Chemical Energy Systems, 28 September - 2 October 2020, Freiburg, Germany; Related Information: 77852
Country of Publication:
United States
Language:
English

References (8)

Concentrating Solar Power Gen3 Demonstration Roadmap report January 2017
System Advisor Model (SAM) General Description (Version 2017.9.5) report May 2018
On the Path to SunShot - Advancing Concentrating Solar Power Technology, Performance, and Dispatchability report May 2016
The National Solar Radiation Data Base (NSRDB) journal June 2018
Molten salt power towers operating at 600–650 °C: Salt selection and cost benefits journal April 2018
Thermodynamic Study of Advanced Supercritical Carbon Dioxide Power Cycles for Concentrating Solar Power Systems journal June 2013
Supercritical carbon dioxide power cycle design and configuration optimization to minimize levelized cost of energy of molten salt power towers operating at 650 °C journal March 2019
sCO2 Power Cycle Component Cost Correlations From DOE Data Spanning Multiple Scales and Applications
  • Weiland, Nathan T.; Lance, Blake W.; Pidaparti, Sandeep R.
  • ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy https://doi.org/10.1115/GT2019-90493
conference November 2019