Solar

Australian public transport operator Transdev will use a “green mobility megawall” comprising 250 solar modules and 10 Tesla Powerwall units to charge two new electric buses in Brisbane.

A homegrown technology developed by the University of Newcastle and Southern Green Gas has seen the development of a novel green hydrogen fuel and carbon-neutral green methane. The fuel was demonstrated in Hyundai’s Nexo hydrogen fuel cell SUV in Sydney.

The new plan comes on top of a scheme launched in late March to deploy solar using railway infrastructure. The Korean government expects private developers will build solar plants on the highways’ idle sites for a combined capacity of 243 MW by 2025.

Tata Power Solar, a PV manufacturer and EPC contractor, has added new lines to its factory in Bangalore, India. It is widening its product range to include half-cell and bifacial mono PERC panels.

The record low price was offered for the 600 MW Al Shuaiba PV IP project, which competed in the second round of the country’s procurement scheme for renewable energies.

Scientists in Russia introduce a promising new material for battery energy storage, the product of more than three years of research. Incorporating a nickel-salen polymer into the cathode, the group demonstrated a battery that can charge and discharge ten times faster than today’s lithium-ion batteries. And though the battery still lags in terms of overall capacity, the group is confident that its discovery will lead to big improvements for lithium batteries.

Many industry sectors across the world are currently being hit by a semiconductor chip shortage as major manufacturers are unable to meet demand. According to Cormac Gilligan, an associate director at IHS Markit, solar and energy storage manufacturers are being less affected. In general, the solar and energy storage industries have learned lessons from being impacted by semiconductor components, for example, transistors, capacitors and resistors in prior years, Gilligan told pv magazine.

Fraunhofer ISE scientists have identified the best metallization pastes to help reduce contact resistivity and contact recombination in p-type TOPCon solar cells. They applied a silicon nitride layer through plasma-enhanced chemical vapor deposition onto both sides of a cell.

A national production-linked incentive scheme introduced to encourage domestic manufacturing will now encompass solar. The PV policy will reportedly offer increased rewards for the production of more efficient panels and for Indian content–although it is not clear how.

Construction on the solar plant is expected to begin this year. It will supply power to SNCF’s unit SNCF Energie over a 20-year period.