However, the implementation of this solution requires a suitable energy storage method. Liquid Air Energy Storage (LAES) has emerged as a promising energy storage method due to its advantages of large-scale, long-duration energy storage, cleanliness, low carbon emissions, safety, and long lifespan.
After energy has been extracted from the particles, particles are returned to the cold particle storage silo; cold particles are conveyed back to the receiver, with a bucket elevator or alternate solids conveying system, when solar flux is available for a subsequent cycle of heat absorption.
Flamant G, Gauthier D, Benoit H, Sans JL, Garcia R, Boissière B, et al. Dense suspension of solid particles as a new heat transfer fluid for concentrated solar thermal plants: on-sun proof of concept. Chem Eng Sci Elsevier. 2013;102:567–76.
CSP plants with thermal energy storage (TES) can overcome the intermittency of solar and other renewables, enabling dispatchable power production independent of fossil fuels and associated CO 2 emissions. Worldwide, much has been done over the past several decades to develop and validate what are now viewed as “conventional” CSP-TES solutions.
Concentrating solar power (CSP) remains an attractive component of the future electric generation mix. CSP plants with thermal energy storage (TES) can overcome the intermittency of solar and other renewables, enabling dispatchable power production independent of fossil fuels and associated CO 2 emissions.
The research findings indicate: After integrating LAES cooling utilization into CPVS, the efficiency of the 4.15 MW photovoltaic module increased from 30 % to 37.33 %, representing a growth of 24.41 %.