Nippon Sheet Glass Bets Big on Ultrathin Solar to End Two-Decade Profit Slump
After nearly 20 years of weak earnings, Nippon Sheet Glass (NSG) is going all-in on materials for perovskite solar cells, leveraging technology from its British subsidiary Pilkington to cut production costs.
Japan's keyword:Nippon Sheet Glass (NSG) is making a high-stakes pivot to materials for ultrathin solar panels, a strategic bet aimed at reversing nearly stat:20 years of weak earnings and repositioning the company in the high-value technology sector.
The Perovskite Pivot
The company is focusing its efforts on substrates for perovskite solar cells—a next-generation technology known for being lightweight, flexible, and efficient even in low light. According to the company, this move is a direct response to a prolonged period of financial stagnation, pushing it to branch out from traditional glass products into more lucrative, high-growth markets.
Leveraging a British Tech Edge
keyword:NSG's competitive advantage hinges on a key technology from its British subsidiary, keyword:Pilkington. The unit developed a proprietary 'online coating' process that dramatically lowers the cost of mass-producing these specialized glass substrates. This innovation is critical, as high production cost has been a major barrier to the widespread adoption of perovskite technology.
By solving a crucial piece of the manufacturing puzzle, keyword:NSG aims to become an indispensable supplier in the burgeoning green energy supply chain, moving from a commodity producer to a key technology enabler.
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