CSP experts launch SolStor Energy: long-duration storage for the US

SolStor Energy will combine CSP+TES – delivering solar at night, complementing PV in the new 100% renewable grid A team of industry experts have joined together to form SolStor Energy, a new US development company to deploy concentrating solar power (CSP) with thermal energy storage (TES) to supply energy from the sun at night. SolStor …

Valparaiso University undergrads demonstrate multi-year thermochemical energy storage

IMAGE©Valparaiso University The solar lab at Valparaiso University: This solar furnace uses a horizontal, on-axis optical configuration. A heliostat reflects solar radiation into a faceted, spherical concentrator comprising 305 hexagonal mirrors. The concentrator has a focal length of 5.77 m and a rim angle of approximately 20°. It focuses the radiation to an approximately 6 …

Solar engineering researchers needed – TOPCSP aims for new CSP PhDs

Professor Celia Sobrino, who teaches Thermal and Fluids Engineering at Universidad Carlos III de Madrid, describes how TOPCSP aims to increase the supply of solar engineering researchers TOPCSP, a new doctoral network aims to be the first PhD training program to respond to the growing need for qualified CSP researchers New ways are being developed …

Researchers process wet waste with solar heat onsite in a mobile tanker truck

A team of solar researchers in Greece is contributing to the development of a technology to produce bio-crude from mixed wet waste processed onsite in a mobile solar-heated reaction chamber. They have innovated the use of concentrated solar thermal (CST) energy to heat this process using hydrothermal liquefaction (HTL) to produce bio-crude, a thick oil …

India’s CSP tender (over 50%) attracts international stakeholders

India’s CSP tender described by Ajay Kumar Sinha, AGM of Contracts & Procurement at SECI (Solar Energy Corporation of India) India’s CSP tender is making waves. NTPC has carved out an unprecedented over-50% for concentrated solar thermal technologies in its renewables tender, and has also just been reported to have announced a 500 MW tender …

Over 90% efficient energy storage improved by flowing heat round two pebble layers

The iterations of the design for the packed bed layered radial thermal energy storage: View full size An over 90% efficient thermal storage technology from KTH gets further refinements Energy storage will become essential to fully replace fossil fuels for industrial heat and the electric grid. Batteries are a cost-effective solution when electricity is needed as …

Solar pyrolysis to recycle lithium-ion batteries aces Proof of Concept

In the future, the heat from highly concentrated solar energy could be used for a solar pyrolysis technology to recycle lithium-ion batteries As a new industry, lithium-ion battery recycling with pyrolysis could be heated by concentrated solar energy from the start One of the hurdles for concentrated solar thermal energy to decarbonize heat-based industrial processes …

Two CSP studies quantify a trade-off between solar efficiency and LCOE

Vast Solar is one of the few commercial firms numbering-up modules in CSP. Efficiency or LCOE: which is more important to reduce the cost of Gen-3 CSP systems? A pair of related papers from ANU in Australia compare the value of efficiency versus Levelized Cost of Energy (LCOE) in Concentrated Solar Power (CSP) systems. The …

Another standalone thermal energy storage tech – the Heatcube

Heatcube tanks of molten-salts ©Kyotogroup Norway’s Heatcube began life in a quest to replace wood-fired heat used in the tea industry in rural Africa. “The idea was to try to bring cheap heat to Africa,” explained Kyotogroup’s Tim de Haas. “The challenge was that farmers were using a good portion of their land to cultivate …