Martin Green, "Father of Solar Energy in the World": The Next Five Years Will Be a Critical Period for Battery Technology Competition

At the China International Photovoltaic Industry Conference on

November 14, Martin Green, the "father of solar energy in the world" and teacher Shi Zhengrong, said that the biggest competition among PERC, TOPCon, HJT and BC4 battery technology paths is between TOPCon and HJT. It's not decided yet, but IBC is the winner in the long run. The next five years will be a critical period for battery technology competition.

He believes that the history of photovoltaic industry is a process from scarcity to excess, and the decline in the price of battery components is expected to stimulate demand, eliminate weaker participants in the industry and consolidate the industry. In about 3 years, the industry will be in the red and unable to keep up with growth and demand.