A Nanotech Cermet Coating is Just One of Many Gen3 CSP Innovations

Gen3 CSP Plant Liquid Pathway schematic; Sodium Receiver, new molten salts mix MgCl2-KCl-NaCl as HTF and thermal energy storage IMAGE@NREL  Innovating new energy technologies is more akin to making a movie with a cast and crew of thousands than the stereotype of the one lone inventor in a garage coming up with the whole thing …

Synhelion and Top Hydrogen Firm Advance Solar Hydrogen

DLR concentrated solar thermal test site at Jülich IMAGE@DLR The ETH spin-off Synhelion is working on commercializing its very high-temperature solar thermochemical fuels (like jet fuel and hydrogen) and has already formed partnerships with several larger firms making cement or aviation fuel to advance step by step towards its goal of 100% carbon neutral fuels …

How a Bank Resurrected SolarReserve’s Redstone CSP with ACWA Power

SolarReserve / ACWA Power Redstone 100 MW Power Tower CSP IMAGE@SolarReserve SolarPACES interviewed Bernard Geldenhuys, the Senior Transactor in the Power and Infrastructure team at Investec Bank, a lender with 8,300 employees that has been closely involved in the 100 MW Redstone solar power tower since 2018, when its delayed PPA was signed with Eskom, …

Fastest Solar Hydrogen is for the Copper Market

IMAGE@DLR Sulfuric acid splitting solar reactor The fastest route to commercializing solar hydrogen could be by supplying hydrogen, oxygen and heat for Australia’s copper mining industry with solar thermochemistry, Christian Sattler told this reporter for SolarPACES recently. With his experience heading solar fuels research at Germany’s solar research center at DLR, Sattler sees a synergistic …

How a DOE Solar Desalination Award Detoured an Oil Industry Startup’s Plan

IMAGE@Heat2Hydro/Rackam Ten years as a patent attorney with Exxon Mobil initially predisposed Gary Katz to see purification of “produced water” at oil wells as the market for the off-grid desalination startup he founded and bootstrapped in 2016, aiming to use the industry’s own wasted gas it flares onsite. “We realized there was a big need …

The Fastest Route to Commercialize Solar Hydrogen – is through Australian Copper Mines?

IMAGE@DLR Sulfuric acid splitting solar reactor The fastest route to commercializing solar hydrogen could be by supplying hydrogen, oxygen and heat for Australia’s copper mining industry with solar thermochemistry, Christian Sattler told this reporter for SolarPACES recently. With his experience heading solar fuels research at Germany’s solar research center at DLR, Sattler sees a synergistic …

For 100% Renewables, DOE Speeds-up Storage Policy

Maturity level of energy storage technologies IMAGE@Cliff Ho, Sandia National Laboratory, from the paper Thermal Energy Storage Technologies DOE workshops educate regulators on long duration energy storage (LDES) A Federal energy project funded through the US Department of Energy (DOE) Office of Electricity has initiated workshops designed to help state utility regulators determine best practices …

Could a Perovskite make Cheaper Solar Hydrogen?

A perovskite may be more cost-effective than ceria for solar-driven thermochemical hydrogen production, a new paper suggests. One perovskite formulation that works at a slightly lower temperature than ceria is explored by Xin Qian in the paper Outstanding Properties and Performance of CaTi0.5Mn0.5O3–d for Solar-Driven Thermochemical Hydrogen Production in research funded by the US Department of …