IEA low-balls solar growth (again)
The agency’s base case expects relatively flat growth in solar deployment over the next six years, but for solar to still dominate growth among renewable technologies. The agency’s estimates are again below those of major market analysts.
Module prices have decreased by up to 25% so far this year, TrendForce says
According to the Gold Member Solar Report by EnergyTrend (Q3 2018), monocrystalline module prices have fallen almost 20% this year, while those for polycrystalline modules have dropped by more than 25%. Increased consolidation among manufacturers and developers is expected to occur in China and the global solar market, with more merger deals, plans for capacity reductions and even factory closures.
IPCC: 1.5°C limit needs rapid and far-reaching action but enables SDG progress
The Intergovernmental Panel on Climate Change (IPCC) has released a new report on different ways global warming can be kept within the 1.5°C limit. The panel seeks to inform policymakers before the upcoming COP24 in Poland this December. Resulting from their analysis, the 91 authors state that drastic action and significant investments are needed. Such climate action across all sectors would have significant positive effects on sustainable development progress, they say.
TOPCon: The next big thing after PERC
TOPCon technologies could further increase solar cell efficiencies, said Guangyao Jin, chief scientist, DuPont Photovoltaic Solutions, at this year’s Energy Taiwan, held in September. He added that metallization paste is crucial.
The long read: A factor of 10
Solar power plants not only need to be built, but also operated, monitored, and maintained. Many approaches to digitalization promise to make these plant management processes significantly more efficient – up to a factor of 10.
“Optical Tweezers can benefit solar cell research” – Interview
pv magazine interviewed Ricardo Arias González, who holds a PhD in Physical Sciences and introduced the Optical Tweezers applied to biology in Spain. It is one of the tools of photonics for which Arthur Ashkin received the Nobel Prize in Physics in 2018, together with Donna Strickland and Gérard Mourou.
Softbank’s Son makes more big announcements: Free electricity after 25 years
In another ambitious announcement, SoftBank Group CEO, Masayoshi Son has said he will give free power from solar power projects after 25 years of PPA to all ISA member countries. He was speaking at the Indian Government organized RE Invest 2018.
Frost & Sullivan forecasts strong 2018 for solar, despite China’s policy setback
A new report published by business consultants Frost & Sullivan expects around 90 GW of new solar installations by the end of 2018, in line with the predictions of other leading analysts. It further notes that PV remains the world leader in renewable energy capacity, and that markets are moving away from feed-in tariffs to make increasing use of auction models and private PPAs.
Japanese scientists develop new perovskite process
A team of researchers from the Okinawa Institute of Science and Technology (OIST) has developed a new process for the production of perovskite solar devices; and reports a 5x5cm² device with an efficiency above 15%. The researchers worked with a 1 micron thick active layer, considerably thicker than in many other perovskite devices, and state that this helped achieve better long-term stability.
The long read: Backsheets to the future
As backsheet manufacturers aim to keep up with cost reductions up and down the PV supply chain, new processes and materials are appearing, with claims to offer better performance as a moisture barrier, as well as better acetic acid permeability and higher reflectivity, among other features. pv magazine examines the state of the market for PV backsheets, and takes a look at some of the new material innovations that are gaining ground with module manufacturers.
