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A group of Scientists in India has demonstrated a 20% increase in a PV system’s energy yield through the use of mirror reflectors in the summer season. Though the technology is still far from being economically viable, the research shows that higher power yields can be reached without significantly affecting the module temperature.

The International Renewable Energy Agency has devised a valuation framework to lay the foundations for successful storage deployment. As the technology matures and moves toward a projected fall in price, revenue stacking will be crucial to assess viability and properly value its benefits.

Byron Bay-based solar retailer Smart Energy says it is seeing an unprecedented surge in sales and enquiries for solar and home energy storage as consumers look to shore themselves up in uncertain times.

Chinese manufacturer Risen Energy will supply Malaysia’s Tokai Engineering with 20 MW of its new panels, unveiled in December. Risen claims its products can help reduce balance-of-system project costs by 9.6% and the levelized cost of energy by 6%.

The meeting planned yesterday to open the final bids by consortia vying to develop the 1.5 GW Al-Dhafra solar field in Abu Dhabi was reportedly postponed because coronavirus-related restrictions on public gatherings in the emirate. The chairman of the Abu Dhabi Department of Energy told pv magazine this year the project would bring a new low price for solar power.

A new, non-destructive method has been proposed by researchers in India who say identifying early-stage discoloration in EVA encapsulants can help detect degradation in solar panels before power output is affected. The scientists used an ultraviolet accelerated aging test during 34 days on three encapsulant samples.

Contracts to build solar PV plants usually contain a performance warranty to ensure that the owner receives an asset that delivers the agreed-upon minimum performance level. But can warranties and assessment methodologies guarantee that plant performance is being correctly assessed? The answer is not entirely straightforward, writes Felipe Canto Teixeira, a partner at Everoze.

A paper by scientists at the University of California San Diego has outlined a technology roadmap for the development of solid-state batteries – and four challenges to address for the technology to advance.

The Barbados Water Authority is seeking proposals for three PV plants for a total 4.5 MW of generation capacity plus a 2 MW micro turbine. The installations will power pumping stations.

The US National Renewable Energy Laboratory examined five-year data to observe the most common system failure points and how to prevent them. Researchers considered residential, commercial and utility scale plants and found interesting results. While failures cannot be avoided completely, a key takeaway was that close monitoring and timely repair can effectively mitigate the financial effects of failures.