Wallbox (NYSE: WBX) announced the deployment of its first Supernova PowerRing fast-charging system at Port de Sitges near Barcelona, Spain. The installation represents the initial operational deployment of the intelligent fast-charging architecture introduced in late 2025.

The system includes three Supernova chargers with a shared dynamic capacity of up to 240 kW once fully enabled. The PowerRing architecture automatically allocates available power across the chargers based on the number of vehicles charging simultaneously, allowing each vehicle to receive between 80 kW and 240 kW depending on demand, vehicle compatibility and available capacity.

According to the company, the system can provide up to 400 kW to a single vehicle when the vehicle is compatible and sufficient power is available within the system's shared capacity, which can reach up to 720 kW. The dynamic approach allows operators to maximize charging performance while reducing space, cost and infrastructure complexity associated with high-power charging sites.

"This first deployment is an important milestone for Supernova PowerRing and demonstrates how this technology can help operators deploy fast-charging infrastructure in a more efficient and flexible way," said Eduard Castañeda, Chief Product & Technology Officer and Co-founder of Wallbox.

The modular and compact design makes Supernova PowerRing suitable for retail destinations, parking facilities, service stations, marinas, urban charging hubs and other high-traffic environments where space and power availability are constraints.

The deployment forms part of Wallbox's progressive rollout of Supernova PowerRing across European markets as the company expands its fast-charging portfolio for public and semi-public charging applications. The information is based on a press release statement from Wallbox.