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Modules & Upstream Manufacturing

The new SunPower: CEO Tom Werner on disintegrating a PV firm and software eating solar-plus-storage

“It’s what we’ve talked about for many years — it makes sense to produce energy where you use it. And it makes sense that it would be intelligent and easily optimized. The new SunPower will focus exclusively on accomplishing that.”

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Hanergy named in class action complaint by ex-employees at Alta Devices

“Hanergy…is not above the rule of law, and this is not China. In abruptly closing the Alta plant, defendants violated the federal and California WARN Acts, which require at least 60 days written notice of termination where a plant is shut down and/or mass layoffs occur.”

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MIT and NREL see solar modules reaching well below 20¢ per watt

Although, the author of this article sees a path below 15¢ per watt. Researchers at MIT, working with financial modeling teams at NREL, have projected the electrical losses and financial gains of thinning solar cells from the current 160 micrometers to 50 micrometers.

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Shifting to a larger solar wafer format: the rise of M6

The shift to the larger M6 wafer format could occur faster than many have expected. Promoted heavily by mono giant Longi, the format is said to be a good fit for both cell and module production, while still allowing for relatively trouble-free integration into PV arrays.

Hardware Brief: Solar mandate in real life, two types of weird new racking, 50/150 cell 500 watt module, more!

Module pricing is flat this week as the Chinese New Year approaches, Acme Express won $1 million to design new C&I racking, Unirac is testing a new connection technique, and Trina is deploying the largest and newest solar cell type. USA-Editors@pv-magazine.com gets your gear in here!

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Panasonic claims 16% efficiency for lightweight perovskite solar module

The device has an area of 802cm² and thickness of 2mm. The manufacturer claims it improved module performance through an inkjet coating method and a reduction in weight by using thin glass substrates.

Dirt-eating solar panel coating wins government funding

Swift Coat has won a $1 million grant from the DOE to develop a solar glass coating that combines industry standard anti-reflective properties with photocatalytic titanium dioxide that breaks down organic materials on solar modules, potentially increasing energy generation by 3% over standard panels.

China will extend duties on US and South Korean polysilicon for another five years

The Chinese government will extend duties on U.S. and South Korean polysilicon for another five years despite committing to buy $200 billion more U.S. goods and services over the next two years in return for America halving 15% tariffs applied to $120 billion worth of Chinese products.

World record efficiency for Longi’s PERC mono, Jinko’s p-type PERC and bifacial solar panels

Solar module efficiency records continue to fall. Longi claims a 22.38% efficiency world record for a PERC mono panel, while Jinko has achieved conversion efficiencies of 21.82% and 22.49% for its p-type PERC and n-type HOT bifacial panels, respectively.

Hardware brief: Solar panel cleaning robots, Humless’ 5kWh battery, IronRidge’s minimalist racking, more!

Intersolar is in a few weeks, so get your hardware press release out to USA-Editors@pv-magazine.com. In the meantime, modules are holding under 20¢/W, and “large wafers” are coming in a year or three!

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