Toshiba claims 8.4% efficiency for transparent cuprous oxide solar cell
The record efficiency was achieved by engineering the cell with reduced copper(II) oxide (CuO) and copper (Cu) impurities in the thin-film deposition. It showed an open-circuit voltage of 1.13 V, a short-circuit current of 10.63 mA/cm2, and a fill factor of 0.696.
Toshiba claims 15.1% efficiency for polymer film-based large-area perovskite solar module
The result is claimed to be the highest efficiency ever reached for a large-area, polymer film-based perovskite photovoltaic module. The device has an area of 703 square centimeters and was fabricated through a new coating method.
Toshiba and Siemens Energy pledge to walk away from coal-fired power business
The Japanese tech giant and German power company have followed the lead of General Electric by promising not to take on any new coal power station contracts.
Toshiba and Next Kraftwerke prepare for Japan’s energy transition
The electronics brand has announced plans for a virtual power plant aggregator JV with German specialist Next Kraftwerke ahead of the opening up of the control reserve market in Japan in April – and the planned switch from clean energy FITs to feed-in premium, top-up payments a year later.
New world record for large-area organic PV module efficiency
Scientists in Germany have achieved 12.6% efficiency with a 26 sq cm organic panel and 11.7% for a 204 sq cm device. The feats were achieved with a new module layout and a slower, high-resolution, short-pulse laser structuring process.
Toshiba develops more Japanese solar and hydrogen
The electronics giant is building two PV plants with a combined generation capacity of 58 MW owned by U.S. module manufacturer First Solar. Toshiba is also extending its hydrogen research project in Fukushima for another two years.
Toshiba’s power and heating hydrogen solution
The Japanese electronics giant has deployed a 3.5 kW hydrogen fuel cell system for at its Michinoeki-Namie site in the Fukushima prefecture. The fuel will be provided by the company’s 10 MW Fukushima Hydrogen Energy Research Field nearby.
Toshiba bags contract for 147 MW project in Japan
The electronics brand said the project will be its largest engineering, procurement and construction order for a solar plant. Facilities on such a scale are rare in Japan because of land constraints.
Solar-powered hydrogen production in Japan
Toshiba has finalized construction of a 10 MW hydrogen plant in Fukushima prefecture which draws power from 20 MW of solar generation capacity as well as the grid.
Suzuki-led JV to invest $517m in second phase of Indian lithium-ion factory
A joint venture with Japanese peers Toshiba and Denso will make the investment in the Gujarat plant over the 2021-25 period, having pumped $174 million into the first phase of development.
