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The tension between the cost cutting and performance boosting opportunities presented by new technologies and the tendency for risk aversion is never more evident than in PV module materials. This applies nowhere more than in backsheets, where new innovations are big on promise, but must convince manufacturers and the market of their long-term performance.

“One billion mini-grids, one billion home lighting systems, one billion solar PV ports, 10 million jobs and energy for all have-nots around the world. This is the primary dream of the Global Solar Council (GSC) and we shall achieve this by 2030,” Pranav R Mehta, who took over as Chairman of Global Solar Council today, told pv magazine in an exclusive interview.

Having reflected on the year gone by, it is time to turn attention to the coming year. Many predictions may not fully, or even partially, bear the fruit they promise – and the unexpected is always lurking in the background – however they can be a useful indicator of certain pathways and growth areas. With this in mind, the pv magazine team has compiled a list of the top 14 solar PV and energy storage trends expected to characterize 2019. What do you think? Have we missed anything?

Co-extruded backsheets are opening up novel circular possibilities for the solar industry, as well as driving durability and lowering costs, writes Netherlands-based materials specialist DSM.

More predictions from IHS Markit reveal that 123 GW of solar PV installations are expected in 2019 – up 18% on the capacity additions expected this year. It also sees a market shift away from China, with two thirds of capacity located elsewhere. The overcapacity situation is also expected to ease.

Battery storage is racing even faster than the PV market did a few years ago. Costs are plummeting and new production lines are popping up all around the world. Smart people with smart ideas are leveraging venture capital and research funds. M&A activity is also accelerating with a new range of investors taking interest. But the technology battle is far from over, says Ragna Schmidt-Haupt, Partner at Energy Consultancy Everoze.

The iSTAR-C program of India’s International Solar Alliance (ISA) was adjudged an outstanding project during the Paris Peace Forum this month. The program is one of many ISA initiatives to develop solar resources in member countries. After the first assembly of the ISA, interim Director-General Upendra Tripathy tells pv magazine about the organization’s achievements and plans.

India has become the world’s largest market for new renewable energy auctions and the second-largest destination for attracting clean energy investments, according to the latest Climatescope 2018 report by BloombergNEF.

The first companies are demonstrating that today it can be worthwhile commercially to back electric vehicles in combination with solar generation and storage. Particularly in the case of public charging stations, solar power used for electric vehicle charging could become the basis for a profitable operator model in the future.

The research team was able to improve the cell efficiency by 2.1%. The cell silicon layer was etched on the back-side, while a a polymer light management (LM) foil was applied to the front-side of the device.