Quidnet Energy demonstrates long-duration Geomechanical Energy Storage at MWh scale
The company’s patented Geomechanical Energy Storage technology uses excess electricity from the grid to store water beneath the ground under pressure, delivering that energy later to provide reliable power to the grid.
Robotic workers unveiled at Intersolar
RoboForce says its AI-enabled robots can install modules “faster and cheaper” than human workers.
Canadian startup unveils substring inverter prototypes
Daanaa says its news Zodiac substring inverter delivers up to 42% more energy than a regular setup.
Water-based recycling of perovskite solar cells
An international team has developed a new technique to recycle perovskite solar cells (PSC) made on glass substrates using a water-based solution. Tests showed that the recycled cells were as efficient and stable as the original devices.
U.S. startup unveils ‘world’s largest’ transparent organic PV window
Next Energy said its laminated transparent power-generating windows were produced with its pilot production line.
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.
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.
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.
Sunrise brief: How much can I expect to save by installing solar?
Also on the rise: Fair Access to Community Solar Act introduced in Washington State. Startup unveils polymer battery electrolytes that eliminate thermal runaway. And more.
