Amsterdam, Netherlands – October 16, 2025 – Sungrow, the global leading PV inverter and energy storage system provider, today introduced the ChargeStack 1000 at the Sungrow Charging Summit 2025. The event brought together industry partners to help write the next chapter of sustainable mobility. The ChargeStack 1000 is a megawatt charging system (MCS) scalable from 1 MW to 3.5 MW, engineered to redefine scalability, profitability, and grid integration across Europe's evolving electric transport landscape.

ChargeStack 1000 — The 1+X Design: Grow As You Go

The ChargeStack 1000 marks a significant leap forward in scalability, operational uptime, and return on investment. Its design reflects Sungrow's deep understanding of operator needs—striking the perfect balance between high performance, long-term profitability, and seamless service.

1+X for Scalable Growth

Featuring a flexible power cabinet design, operators can effortlessly scale their charging capacity from 1 MW to 3.5 MW. The system supports both MCS (1500A) and CCS2: 500A oil-cooled (boost 800A) standards, making it a single solution for diverse fleet applications. Its decoupled architecture permits future upgrades to MCS or V2G capabilities without replacing hardware, potentially cutting upgrade costs by up to 70%.

1+X for Profitable Growth

Built for cost efficiency, the ChargeStack 1000 enables a rapid 30-minute "Power Nap Charge" at 1500A, delivering 600 kWh (from 10% to 95% State of Charge). Its internally developed SiC modules achieve 97% efficiency, minimizing energy loss. Furthermore, the Full-Matrix Power Distribution technology boosts charging throughput by 33% and ensures 98.5% uptime—reliably operating across Europe's diverse climate conditions.

1+X for Grid-Friendly Growth

This system is an intelligent, all-in-one solution that integrates solar power, energy storage, and smart charging management. It optimizes energy flow and grid interaction, while also enabling operators to increase profitability by up to 60% through demand response, peak-valley arbitrage, and Virtual Power Plant (VPP) participation. One-stop commissioning enhances construction efficiency by 50%. Backed by Sungrow's global service platform, it offers remote monitoring, rapid response, and full lifecycle reliability—transforming every charging station into a smart, value-generating asset.

1+X for Experience-Driven Growth

Sungrow ensures a superior user experience with seamless OCPP 2.0.1 integration, an E-Truck Wake-Up function, dynamic reactive power control, an ergonomic cable design, smart lighting, and plug-and-charge capability. Its Cloud & Web-interface Monitoring allows for one-stop system configuration, diagnostics, and data security. With deployment possible in just 2–4 weeks, and supported by a global network of over 520 service outlets and 24/7 after-sales support, Sungrow guarantees reliable operation and exceptional service.

Strategic Partnerships Accelerate E-Mobility in Europe

During the summit, Sungrow announced new strategic partnerships with leading charging operators, system integrators, energy solution providers, and logistics companies across Europe, all aimed at accelerating the region's transition to e-mobility.

With the launch of the ChargeStack 1000 and these strengthened alliances, Sungrow is poised to further expand its e-mobility footprint in Europe. The company is empowering operators and partners to speed up the shift to zero-emission transport with scalable, intelligent, and profitable charging solutions.