Silicon-based tandem solar cells and modules are expected to enter commercial production in 2027 with a module efficiency of 27%, according to the latest International Technology Roadmap for Photovoltaic (ITRPV) published by German engineering association VDMA.
Solar manufacturer Qcells has partnered with Lumet, a specialist in solar cell metallisation technology, to reduce the cost of its cell production lines.
The flurry of recent tariff changes for solar imports to the US is likely to make products from Southeast Asia less attractive to buyers, according to renewables analysis firm Clean Energy Associates (CEA).