TOPCon

In a new weekly update for pv magazine, OPIS, a Dow Jones company, provides a quick look at the main price trends in the global PV industry.

The Tiger Neo 3.0 panel features an 85% bifacility factor that translates into 553-570 W of rear side power output, according to the Chinese manufactuer. The new product is claimed to be the “world’s most powerful solar module.”

Websol Energy System Ltd has approved the addition of 4 GW of solar cell and module manufacturing capacity, with a total investment of INR 3,000 crore. The manufacturer said the new cell capacity will be based on TOPCon technology.

UNSW researchers have investigated the impact of two types of soldering fluxes on TOPCon solar modules under damp heat conditions and have found that “no-clean” soldering fluxes can cause severe corrosion of front silver-aluminum contacts. The researchers have also found that denser metallisation structures and lower aluminium content improve corrosion resistance.

It’s no secret that prices throughout the solar supply chain have been at rock bottom over the past 18 months. Alex Barrows and Molly Morgan of CRU Group explore how the market reached the imbalance that caused PV prices to crash, what this has meant for innovation, and how it might affect future technology transitions.

Researchers at the Fraunhofer ISE have combined indoor and outdoor testing to understand and quantify degradation processes in TOPCon solar panels. The novel methodology is intended to provide data for validating and improving stress laboratory protocols.

SAEL Industries Ltd will invest around INR 8,200 crore to establish a 5 GW integrated solar cell and module manufacturing facility in Greater Noida, Uttar Pradesh. Once operational, it will take SAEL’s total solar manufacturing capacity to 8.5 GW.

The Chinese manufacturer said the result was confirmed by TÜV Rheinland. It was achieved through a sunken pyramid structure that reportedly achieves selective-texture on the non-electrode area of rear-side and a zebra-crossing passivation contact structure that is said to ensure excellent passivation.

WorldOne Energies has announced plans to establish a 1 GW solar module manufacturing facility in Ontario, Canada, marking a major step in its global expansion beyond India. The facility will produce TOPCon bifacial modules and cater to the North American market.

Yang Bao, Trinasolar’s president of global sales and marketing, recently spoke with pv magazine about the company’s strategy for the solar and energy storage business.