JA Solar

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Energy with a signal effect: The world’s largest solar system on the stadium roof brings first successes for Borussia Dortmund

Six months after commissioning, the world's largest PV system on the roof of SIGNAL IDUNA PARK is showing its first successes. More than 4 GWh of electricity per year and around 1,700 t of CO₂ savings are planned. Developed by RWE, with modules from JA, the project sets standards for sustainable stadium energy.

DevelopmentsEnergy

JA Solar Rebrands as JA to Accelerate Global Low-Carbon Transition Through Integrated Green Energy Ecosystem

JA Solar benennt sich weltweit in JA um und positioniert sich als integrierter Partner für grüne Energie. Die neue Marke wurde am 2. Juni auf der JAx2026 in Shanghai vorgestellt. Vier Bereiche (JA SOLAR, JA ESS, JA GREEN, JA CAPITAL) bilden ein End-to-End‑Ökosystem.

DynamicsEnergy
JAPlanet-Batteriesysteme werden an Standorten in Italien, Deutschland, den Niederlanden und Litauen eingesetzt. Bildquelle: JA Solar

JA Solar expands its presence in the European energy storage market with several JAPlanet installations in Germany, Austria, Italy, the Netherlands and Lithuania

JA Solar is launching the first wave of JAPlanet battery storage installations in several countries in Europe. The modular LFP systems for C&I scale up to 5.2 MWh and are used in agriculture, hospitality, municipal facilities and critical infrastructure.

Dynamics