Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Integration of Heat Pumps With Solar Thermal Systems for Energy Storage

Book ·

This chapter considers the combination of solar thermal systems with an energy storage device known as a Carnot Battery which charges thermal storage with a heat pump or electric heater. Integrating these systems can provide a variety of advantages, such as dispatchable renewable power generation and electricity storage services. In this chapter a variety of methods for hybridizing these systems are described, and ideal cycle analysis is used to assess their relative merits.

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:
1971852
Report Number(s):
NREL/CH-5700-78508; MainId:32425; UUID:a836058d-e2d2-4488-aaa3-980d3e68b106; MainAdminID:21188
Country of Publication:
United States
Language:
English

References (27)

Concept and Development of a Pumped Heat Electricity Storage Device journal February 2012
History, current state, and future of linear Fresnel concentrating solar collectors journal May 2014
Thermo-Electric Energy Storage with Solar Heat Integration: Exergy and Exergo-Economic Analysis journal February 2019
System value and progress of CSP journal August 2017
Thermoeconomic design optimization of a thermo-electric energy storage system based on transcritical CO2 cycles journal September 2013
Techno-economic evaluation of a solar assisted combined heat pump – Organic Rankine Cycle system journal April 2015
Performance optimization and comparison of pumped thermal and pumped cryogenic electricity storage systems journal July 2016
Progress and prospects of thermo-mechanical energy storage—a critical review journal March 2021
Potential for solar industrial process heat in the United States: A look at California conference January 2016
Review of high-temperature central receiver designs for concentrating solar power journal January 2014
The CHEST (Compressed Heat Energy STorage) concept for facility scale thermo mechanical energy storage journal May 2014
Integration of heat pumps into thermal plants for creation of large-scale electricity storage capacities journal December 2016
Thermodynamic analysis of pumped thermal electricity storage journal May 2013
Exergo-Economic and Environmental Analysis of a Solar Integrated Thermo-Electric Storage journal July 2020
Thermoeconomic analysis of a solar enhanced energy storage concept based on thermodynamic cycles journal September 2012
A thermal energy storage process for large scale electric applications journal April 2010
Solar Salt – Pushing an old material for energy storage to a new limit journal March 2020
Pumped thermal grid storage with heat exchange journal July 2017
Performance and cost evaluation of an innovative Pumped Thermal Electricity Storage power system journal November 2017
An integrated solar-cryogen hybrid power system journal January 2012
Parametric studies and optimisation of pumped thermal electricity storage journal January 2015
Thermodynamic analysis of a High Temperature Pumped Thermal Electricity Storage (HT-PTES) integrated with a parallel organic Rankine cycle (ORC) journal December 2018
Conceptual design of a thermo-electrical energy storage system based on heat integration of thermodynamic cycles – Part A: Methodology and base case journal September 2012
Electrothermal energy storage with transcritical CO 2 cycles journal September 2012
A pumped thermal energy storage cycle with capacity for concentrated solar power integration conference July 2019
Mainstreaming commercial CSP systems: A technology review journal September 2019
Thermodynamic Efficiency of Pumped Heat Electricity Storage journal September 2013