2022

With the Italian government temporarily limiting the returns available from solar plants on the wholesale energy market, Swiss investor SUSI Partners says the underlying strength of the country’s PV industry remains.

SJVN Limited, an Indian state-owned hydropower producer, has revealed plans to develop 10 GW of solar power projects over the next five years.

Fortescue Metals Group has unveiled plans for a massive 5.4 GW solar PV, wind and battery storage project at its iron ore mining operations in Western Australia.

Project Nexus is a pilot project that aims to build solar panel canopies over a portion of Turlock Irrigation District’s existing canals to operate and research a how water-plus-energy can meet California’s needs for climate resiliency.

Quantum dots, a type of semiconductor based on tiny nanometer sized particles, are a cause for excitement in many disciplines thanks to their unique electronic properties. In solar cell technology, quantum dots fabricated from perovskites could have several advantages over more commonly researched “bulk” perovskite materials, and researchers are beginning to take note of these. A group of scientists in China evaluated recent progress in perovskite quantum dot solar cells, noting both strong potential and a long way to go for this early-stage technology.

BloombergNEF’s Jenny Chase has surveyed the state of affairs in world solar for clean energy journal Joule and said the technology’s historic ability to surmount obstacles – and persistently confound analysts’ predictions – should offer a reason for hope.

JA Solar is expected to put another 3.5GW of cell capacity into operation by the end of June and Hong Kong-based IDG Energy Investment will venture into cell manufacturing by establishing a “foreign invested” project company.

In battery storage, there is no silver bullet chemistry type and as we move towards more ambitious decarbonization goals, room is being made for diverse systems. As an old technology with new vitality, zinc-based batteries are edging closer to commercialization, leveraging their unique ability to be configured for short and long duration operation. They are safer, longer lasting and, in some cases, reportedly up to 50% cheaper than lithium-ion batteries and, following recent game-changing advances, the prospects for zinc look much more exciting. pv magazine sat down with the manager of the newly established, global Zinc Battery Initiative, Josef Daniel-Ivad, to discuss the technology’s market position and developments.

Researchers at Germany’s Fraunhofer ISE have estimated the costs for both alkaline (AEL) and proton exchange membrane (PEM) electrolyzers and have found that AEL systems have bigger margins for cost reduction. According to their calculations, the costs of a large scale AEL electrolyzer with a capacity of 100MW should drop from €663/kW in 2020 to €444 in 2030.

The country’s Ministry of Defence has decided to ban large scale solar plants in some regions bordering Russia claiming that these facilities may affect radio system performance. State-owned utility Eesti Energia is opposing this measure, stating the interested regions are the most suitable for the construction of big solar plants.