Author
Emiliano Bellini
Emiliano joined pv magazine in March 2017. He has been reporting on solar and renewable energy since 2009. Emiliano is responsible for the daily news coverage on pv-magazine.com with a particular focus on European market. Emiliano also covers new technology, R&D, installations and company financial reporting. In its previous experience as a journalist, Emiliano has written about EdTech and new language technologies.
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Articles written by Emiliano Bellini
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New standalone liquid air energy storage system concept beats conventional system with efficiency boost
Korean scientists have designed a liquid air energy storage (LAES) technology that reportedly overcomes the major limitation of LAES systems – their relatively low round-trip efficiency. The novel system enhances efficiency by increasing power output through the generation of thermal energy using natural gas as the external fuel during energy release.
New grid forming strategy for solar batteries
Scientists from a major Chinese grid operator have proposed to use an enhanced version of the particle swarm optimization algorithm to adjust inertia and damping coefficients in batteries linked to PV systems. Their approach was validated through a series of simulation and was found to enhance transient performance.
General Motors launches residential storage system
The US-based automotive manufacturing company said its new storage system offers the option of integrating with PV systems. It can be scaled to reach a capacity of up to 35.4 kWh, which the company said would enable approximately 20 hours of storage.
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Assessing economic feasibility of liquid air energy storage
Researchers have conducted a techno-economic analysis to investigate the feasibility of a 10 MW-80 MWh liquid air energy storage system in the Chinese electricity market. Their assessment showed that a significant level of price volatility is currently a crucial factor for the commercial maturity of this storage technology.
Storing solar power through aluminum-rock composite
UK-based Caldera has developed a new heat storage technology that can reportedly convert on-site generated solar power into on-demand heat, thus replacing conventional gas boilers. The system uses a composite of recycled aluminum and volcanic rocks to store heat at up to 500 C and produce steam.
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