PV Tech’s top 10 R&D spenders in 2018

Based on analysis of 21 PV manufacturers that were listed on various stock exchanges around the world in 2018, PV Tech can reveal the top 10 R&D spenders.

How LONGi’s M6 wafer boosted module output ten years ahead of schedule

Wafers are changing. Yet again the industry must find the right balance between performance gains and the limitations of the tools already in place at scale. Carrie Xiao investigates why many believe LONGi's M6 wafer might well have found the sweet spot for the foreseeable future.

R&D spending analysis of 21 PV manufacturers

PV Tech has been covering analysis of R&D expenditures of PV manufacturers for over a decade. This blog anticipates some of the key trends set to be fully revealed in the forthcoming edition of technical journal Photovoltaics International.

Top 10 solar module suppliers in 2018

This article reveals the top 10 module suppliers of 2018, based purely on own-brand shipped module MWp-dc volumes. This ranking complements our recently published top 10 cell producers feature.

LONGi Solar has bifacial mono-PERC solar cell world record verified at 24.06%

‘Silicon Module Super League’ (SMSL) member LONGi Solar has reported a new solar cell world record conversion efficiency for monocrystalline silicon PERC (Passivated Emitter Rear Cell) technology of 24.06%, which has been verified by the National Center of Supervision and Inspection on Solar Photovoltaic Product Quality (CPVT) in China.