Energy Storage

With 90% of world economies committed to net zero targets, the disruptive nature of the energy transition is becoming clear. Climate targets require us to triple renewable energy capacity by 2030, phase out coal by 2040, end fossil fuel subsidies, and ensure support for a just transition. While hydrogen is sure to be a key technology in this energy transition, the exact role it will play is not yet clear, reports Felicia Jackson.

Developed by Germany-based hydrogen specialist Enapter, the EL 4.0 electrolyzer is based on a patented anion exchange membrane (AEM) technology. Commercial production is currently being prepared at the company’s Italian plant and the first shipments should be made in the summer.

Mass adoption of electric vehicles presents opportunities for significant battery deployment to support our grid and power our homes. Developing and adopting standards for vehicle-to-grid bidirectional technology is needed to accelerate the path to these opportunities, reports pv magazine USA’s Tim Sylvia.

Adani and Canadian PEM fuel cell producer Ballard Power Systems will examine various co-operation opportunities including fuel cell production.

Hero MotoCorp has partnered with Bharat Petroleum Corporation Limited (BPCL) to develop the charging infrastructure for two-wheeled electric vehicles (EVs) at BPCL’s existing nationwide energy station network.

The 40MW/60MWh Alaminos Energy Storage system is now connected to the 120MW Alaminos solar park. Both facilities were built by renewable energy developer AC Energy.

Scientists in the United States developed a lithium-sulfur battery using a commercially available carbonate electrolyte, that retained more than 80% of its initial capacity after 4000 cycles. The group used a vapor deposition process which unexpectedly produced a form of sulfur that did not react with the electrolyte, overcoming one of the key challenges for this battery chemistry.

Soluna’s new generator can be combined in a two-unit system to reach a capacity of 2.5kWh. It features built-in 120V(AC) output, continuous AC output power of 1,200W, and peak output of up to 2,400W.

Verdagy has secured a $25 million investment for its new electrolyzer technology, which provides hydrogen fuel for heavy industrial applications. The membrane-based technology uses large active area cells, high current densities, and broad operating ranges to deliver hydrogen at scale.

Norwegian analyst Rystad Energy has warned the solar industry could suffer the same effects of rising input prices as onshore wind developers grappling with ever more costly steel, with much hinging on how much solar panel raw material polysilicon can be manufactured.