Slenergy unveils advanced C&I Energy Storage System SL50/128CH3-W

Slenergy Technology, a provider of sustainable smart energy solutions, has announced its Commercial & Industrial (C&I) Energy Storage System, the SL50/128CH3-W, designed to empower businesses with reliable, scalable and cost-efficient energy management.

This innovation underscores Slenergy’s commitment to driving energy independence through advanced technology and integrated systems.

About Slenergy Technology

Founded in 2023 by pioneers in solar energy, Slenergy has emerged as a key player in the renewable energy sector.

With R&D centers in Germany and China, a state-of-the-art manufacturing base in Chuzhou and a global footprint spanning Europe, Asia, the company delivers end-to-end solutions for residential, commercial and utility-scale applications.

Slenergy’s portfolio includes inverters, energy storage systems (ESS) and smart energy management platforms, backed by over GW of inverter capacity and GWh of energy storage deployments worldwide.

Features of SL50/128CH3-W

The SL50/128CH3-W is engineered to meet the rigorous demands of commercial and industrial energy users, combining safety, efficiency, and flexibility. Key features include:

Safety

• Triple protection: Space-grade fire protection, water-based fire suppression, and vented explosion design.
• Intelligent monitoring: Integrated smoke, temperature, and gas detectors with real-time alarms.
• EV-Grade battery cells: Rigorous screening of LFP (LiFePO4) cells ensures longevity and consistency.

Efficiency & thermal management

• Liquid cooling technology: Maintains cell temperature difference below 21°C, optimizing performance even in extreme conditions (-35°C to +55°C).
• 98.5% conversion efficiency: Three-level topology maximizes energy output while minimizing losses.

Scalability & ease of use

• Modular design: Pre-integrated BMS, inverter and PACK components enable rapid deployment and maintenance.
• Flexible expansion: Supports up to 10 parallel cabinets, scaling from 50 kW to 500 kW to match evolving energy needs.

Cost savings & sustainability

• Peak shaving: Reduces grid dependency and electricity costs through intelligent load management.
• 8,000+ life cycles: Ensures long-term ROI with minimal degradation (70% SOH at 25°C, 0.5C rate).

Global support & sustainability commitment

Slenergy’s vertically integrated supply chain and smart manufacturing processes—featuring AI-driven quality control and digital twin simulations—ensure product reliability.

The company’s 24/7 service network, with localized warehouses and rapid response teams, guarantees uninterrupted support for global clients.

Global Product Director, Slenergy, Lu Guangzshen’s statement

Lu Guangzshen, Slenergy’s Global Product Director shared: “The SL50/128CH3-W exemplifies our mission to make sustainable energy accessible and efficient for businesses.

“By merging safety, scalability and smart technology, we’re helping enterprises worldwide achieve energy resilience and reduce carbon footprints.”

Advanced C&I Energy Storage System SL50/128CH3-W announced by Slenergy: Summary

Slenergy has has announced its Commercial & Industrial (C&I) Energy Storage System, the SL50/128CH3-W, engineered to meet the rigorous demands of commercial and industrial energy users, combining safety, efficiency and flexibility.