Perovskite solar testing field commissioned in Japan
Kanazawa University has begun long-term outdoor testing of tandem perovskite solar cells in collaboration with Toshiba. The research project aligns with Japan’s broader push to scale perovskite PV technologies toward large deployment by 2040.
Japan’s 26th solar auction concludes with average final price of $0.046/kWh
Japan has allocated 75.3 MW of PV capacity in its latest procurement exercise. The lowest price in the auction was JPY 4.97 ($0.032) /kWh.
Panasonic testing PV-driven hydrogen platform in Germany
The Japanese conglomerate has deployed its Panasonic HX hydrogen solution at its facility in Munich. The system uses an AI-based energy management system that reportedly makes battery storage unnecessary.
Japan launches call for road-surface solar technologies
Japan’s Ministry of Land, Infrastructure, Transport and Tourism (MLIT) has started accepting submissions for new road-surface PV technologies, with field verification planned in pedestrian areas at roadside stations to test performance and electricity use ahead of societal implementation.
Vertical PV system at Japanese parking lot operating under PPA
AirWater and Suichoku Solar K. K. have launched a 178 kW vertical PV system at a Tottori parking lot, operating under an on-site PPA. The Verpa-based system, a first for the San’in region, maximizes space, avoids snow damage, and reportedly delivers power equivalent to rooftop solar installations.
Panasonic glass-based perovskite solar panels tested in office windows
The Japanese electronics manufacturer is testing its glass-based perovskite solar PV technology in office windows made by YKK AP, a construction and building materials company.
The Hydrogen Stream: EWE begins work on 320 MW hydrogen plant in Germany
EWE says construction has started on its 320 MW hydrogen plant in Germany as it seeks regulatory reforms, while Japan Suiso Energy and Kawasaki Heavy Industries have broken ground on a commercial-scale liquefied hydrogen terminal set to begin operations in 2030.
Japan pilots low-weight solar panels, perovskite windows for buildings
Mitsui Home and Tokyo Gas have revealed plans to deploy Japan’s first combined on-site and virtual solar power purchase agreement (PPA), cutting factory emissions and maximizing rooftop energy use.
Sharp offers space-qualified solar cells, plans perovskite-silicon tandem production
The Japanese technology company is offering three types of space-grade compound solar cell designs for satellites and spacecraft.
Japan’s PV module shipments hit 1.28 GW as residential demand accelerates
Japan’s solar module shipments reached 1.28 GW in the first quarter of fiscal 2025, supported by strong residential demand and ongoing dominance by foreign manufacturers, with domestic production limited to just 5% of total output, according to the Japan Photovoltaic Energy Association (JPEA).
