Enhanced geothermal projects could scale greatly as costs decline
A team of researchers and industry participants predict a significant near-term energy contribution from enhanced geothermal projects, saying in a journal article that the technology could provide “stable baseload and potentially dispatchable electricity.”
Who’s footing the bill for new transmission?
While the Federal Energy Regulatory Commission’s Order 1920 could provide a step forward, many regions continue to struggle with implementing effective cost-sharing frameworks.
Go with the flow (batteries)
There is a gap in the market for long-duration energy storage (LDES), according to US-based manufacturer ESS Inc. – one which can’t be plugged with lithium-ion chemistry. Hugh McDermott, of ESS Inc. tells pv magazine how he thinks iron flow batteries fit into the energy system of the future, as the company pursues global expansion.
Higher voltage faces greater resistance
Utility-scale solar is set to crank up the voltage, preparing to shift from 1.5 kV to 2 kV on the DC side. It is a move that could redefine PV system design and slash costs, but it won’t happen globally due to vastly different regulations as voltages rise, reports Tristan Rayner.
Sunrise brief: Global utility-scale solar additions hit 182 GW in 2024
Also on the rise: Canadian startup secures patent for solar module cooling tech, job moves and more.
Canadian startup secures patent for solar module cooling tech
Enertopia has developed a solar module cooling system that uses a moisture collection layer to transfer heat while capturing water for irrigation in arid regions. The design channels heat from the panel to a liquid transfer system, improving efficiency and water use.
Sunrise brief: Tariff on aluminum and steel has solar ramifications
Also on the rise: Large batteries with grid-forming inverters can increase renewables hosting capacity. How utilities use financial models to justify higher rates of return. And more.
Hidden fastener solar mount requires no holes in exterior roofing layer
A new attachment for asphalt shingle and composite slate roofs enables solar installation without boring holes through the external roofing layer has been awarded as an American-Made Solar Prize semifinalist. It is developed by Martin Solar and Roofing.
Battery materials startup’s technology to boost battery performance
The newly formed company, Elevated Materials, brings ultra-thin lithium films to the battery market.
Battery storage in California delivering as a daily workhorse, details IEEFA report
An institute report details how batteries are now regularly capturing otherwise-curtailed solar generation, and are firmly integral to daily grid operations.
