This week, Nebula is proud to announce the successful commissioning and grid connection of a new commercial and industrial (C&I) energy storage project in China, powered by our cutting-edge String-Type Power Conversion System (PCS). As the project’s core system solution provider, Nebula delivers higher system efficiency, intelligent energy management, and long-term operational reliability, demonstrating our commitment to advancing energy technologies that support C&I storage deployments worldwide.
Designed to address real-world operational demands, the project optimizes energy usage through peak shaving and valley filling, reduces electricity costs, enhances power stability, and provides robust backup power. Nebula’s String-Type PCS acts as the project’s central control hub, enabling high efficiency energy conversion, stable system operation, and intelligent management.
Advanced Architecture for Excellent Performance
According to the project team, Nebula’s string-type architecture adopts a modular, multi-branch design that allows flexible system configuration and granular battery cluster control. Each battery cluster is managed independently, mitigating performance imbalance. This significantly improves overall system utilization，available energy capacity, battery lifecycle and operational reliability.
The modular design also simplifies maintenance and supports easy scalability for future expansion. A single-module fault does not affect the rest of the system, ensuring high uptime and long-term operational stability. In addition, the solution integrates comprehensive protection mechanisms to safeguard the system throughout its lifecycle.
Comprehensive Solutions for Global Energy Storage Applications
As a leading smart energy solution provider powered by advanced testing technology, Nebula offers a complete portfolio of self-developed PCS products ranging from 100 kW to 3.45 MW. The portfolio includes Modular PCS, String /Centralized PCS ,Flow battery PCS, String /Centralized Inverter-booster Integrated Systems.
These solutions can be flexibly deployed across global application scenarios, including: C&I energy storage project; PV-ESS integrated BESS charging station; Grid-side frequency and peak regulation and so on. They contribute to the development of resilient, intelligent, and low-carbon power infrastructures worldwide.
Commitment to a Global Energy Ecosystem
With the rapid growth of the ESS industry, Nebula remains committed to advancing technological innovation and delivering solutions tailored to real-world applications. We strive to deliver high-efficiency, high-reliability, and high-value products that empower global customers to accelerate their energy transition and build the next-generation power system.
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Post time: Dec-11-2025