CATL launches 500 Wh/kg condensed matter battery
Chinese battery industry heavyweight CATL has unveiled a novel condensed matter battery technology with an energy density of up to 500 Wh/kg. The company said it can achieve mass production within this year.
Researchers look beyond silicon to potentially double solar cell efficiency
A team at Colorado State University proposes making thin-film solar cells from naturally abundant molybdenum disulfide.
Agrivoltaics for grape farms
Researchers in Hong Kong have designed an agrivoltaic system that uses blockchain tech and smart contracts to reduce uncertainties between PV system operators and grape farmers. The proposed system uses rainwater to clean solar panels and provide irrigation.
Floating hydrogen storage solution unveiled by WA company
Western Australian hydrogen company Provaris has unveiled a floating hydrogen gas storage solution, which it says will provide the industry with “energy efficient and cost-effective storage.”
Bslbatt unveils 89mm-thick battery for residential solar
China’s Bslbatt has added a rack-mounted battery to its ultra-sim range. It has a storage capacity of 5.12 kWh and a nominal voltage of 51.2 V. It measures 670 mm x 475 mm and is 89 mm thick.
Growatt introduces LFP solar generator for portable, off-grid use
Growatt is taking pre-sale orders for the Infinity 1300, a lithium iron phosphate battery with 3,000-plus cycle life.
Australia tries to boost hydrogen competitiveness
Finance consultancy explains in a new report that the levelised cost of green hydrogen (LCOH) is well below USD 2/kg with subsidies. Using either PEM and alkaline electrolysers, green hydrogen normally has a lower levelised cost than pink hydrogen. Meanwhile, Australian authorities are trying to increase the competitiveness of the local hydrogen sector, and car companies are updating their fuel cell plans.
G7 targets 1 TW of solar to speed up renewable energy transition
Energy and environment ministers from the Group of Seven nations have announced new targets for solar power and offshore wind capacity after vowing to drastically increase renewable energy development and accelerate the phase out of “unabated” fossil fuel use.
Trina Tracker unveils 2P tracker solution with new features
Trina Solar’s tracker subsidiary has launched a new version of its Vanguard single-axis two-in-portrait (2P) tracker. It uses multiple motors on one tracker row, reportedly allowing it to withstand higher wind loads and reduce tilt angle misalignment. The new solution is compatible with large modules up to 685 W.
Saltwater flow battery produces graphene while charging
Salgenx has developed a way to produce graphene on demand from its saltwater flow battery. The tech exploits the electrochemical properties of the battery’s cathode to exfoliate graphite into individual layers of graphene. The company says it can produce graphene for less than USD 1.25 ($1.85) per gram, providing storage businesses with an additional revenue stream.
