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 …

SolarPACES Conference 2024 – First Announcement and Call for Papers

SolarPACES 2024 First Announcement SolarPACES (Solar Power and Chemical Energy Systems) is pleased to announce the 2024 Conference to be held from October 8-11, 2024, in Rome, Italy. SolarPACES is the premier international network advancing research, development, and commercial deployment of concentrating solar thermal technologies. This year, we will be in Italy, where history and modernity go hand in …

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 …

DOE’s $30 million funding to advance solar fuels from concentrated solar

Solar Energy Technologies Office The U.S. Department of Energy (DOE) Solar Energy Technologies Office (SETO) announced its intent to fund the Concentrating Solar Flux to Heat and Power funding opportunity, which will award up to $30 million for innovative projects that accelerate the large-scale development and deployment of concentrating solar-thermal power (CSP) technology. CSP technologies …

Published at Renewable Energy – The performance evaluation of the free-falling particle solar receiver with a novel zigzag mass-flow controlled particle release pattern

Abstract: A free-falling particle receiver is a promising technology to be used in concentrating solar power plants. In this study, an optical-thermal coupled model is established by combining a Monte Carlo ray-tracing method with a finite volume method to simulate the energy transfer processes in a solar power tower system employing a cavity receiver. Using …

Japan to pay 15 years cost difference to birth green hydrogen technologies

Methane Pyrolysis in a Liquid Metal Bubble Column Reactor [CfD or Contracts-for-Difference subsidies pay the difference between an entrenched energy technology and a newly developing one to bring down those costs till it has scaled-up. CfD policies in the UK for its first decade of offshore wind jumpstarted widespread deployment and resulting cost reductions.] Source: …

Published at International Journal of Hydrogen Energy – Enhancing molten tin methane pyrolysis performance for hydrogen and carbon production in a hybrid solar/electric bubbling reactor

View full size: Abstract: Methane pyrolysis in liquid metals is a worth-developing process for CO2-free hydrogen production. This study investigates methane pyrolysis in molten tin and highlights the impact of several parameters on methane conversion (XCH4) in a novel hybrid solar/electric bubbling reactor. Temperature (1200–1300 °C), total inlet gas flow rate (Q0 = 0.25–0.5 NL/min), …

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 …