Case

SUVPR Energy Storage is a professional energy storage system integrator with expertise in engineering, manufacturing, and commissioning large-scale ESS projects. Full System Integration – Battery modules, PCS, EMS, HVAC, fire suppression, all in one.

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2026

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01

700KWPV&500KWPCS&1.5MWH Microgrid Energy Storage System in Southeastern Asia


We deployed a comprehensive hybrid energy storage system—a solar plus battery energy storage system—that integrates a 700kW PV array, a 1.5MWh battery system, and smart controls to form a resilient island microgrid. This turnkey energy storage system has successfully transitioned the site from costly, unreliable diesel power to clean, autonomous energy, establishing a benchmark for energy storage for island microgrids and remote industrial sites.

Energy Revolution on a Southeast Asian Island: 700kW PV Corridor & 1.5MWh Smart BESS Achieves Zero-Carbon Island Energy Autonomy

 

This project serves as a premier battery energy storage project case study and a definitive energy storage system for diesel generator replacement.

 

1.Project Overview: A Landmark Microgrid Energy Storage Project

On a picturesque Southeast Asian island, our team engineered a transformative off-grid energy storage project. We deployed a comprehensive hybrid energy storage system—a solar plus battery energy storage system—that integrates a 700kW PV array, a 1.5MWh battery system, and smart controls to form a resilient island microgrid. This turnkey energy storage system has successfully transitioned the site from costly, unreliable diesel power to clean, autonomous energy, establishing a benchmark for energy storage for island microgrids and remote industrial sites.

 

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2. Core Solution: A Robust and Intelligent C&I Energy Storage System

Our solution is a prime example of a C&I energy storage system designed for harsh environments. The core components include:

  • 700kW Industrial Solar Power System: Installed as an aesthetic "PV corridor," this array forms the primary generation source for this solar battery energy storage system.
  • 500kW Three-Phase High Voltage Power Conversion System for C&I+EMS: Acting as the system's intelligent core, this commercial PCS and energy storage inverter for industrial use features seamless ATS switching. It is the pivotal component in this hybrid inverter system for solar + storage+diesel.
  • 1.5MWh Outdoor Cabinet Energy Storage System: The heart of the solution is a long cycle life LFP battery storage system. Configured as a modular energy storage system within outdoor battery storage cabinets, this oudoor ESS cabinet for industrial backup power offers scalable battery energy storage in a robust, containerized battery energy storage system format.5db925f5ebc1d6fa110ac2e1eebaa7ce_compress(1)

 

3. Deployed Value: From Diesel Dependence to Energy Independence

This project directly addresses critical industry challenges:

  • Financial Impact: The system enables dramatic peak shaving and demand charge reduction, slashing energy costs by over 60%. It is a proven battery system to replace diesel generator, with a fast ROI.
  • Operational Reliability: It provides a backup energy storage system that ensures energy storage for unstable grid conditions, delivering 24/7 power security for commercial buildings and key facilities.
  • Sustainable Footprint: By maximizing renewable usage, it solves the problem of energy storage for weak grid areas, significantly reducing emissions and noise pollution.

 

4. Conclusion: A Replicable Blueprint for Global Applications

This island microgrid energy storage project is more than a local success; it is a scalable blueprint. The same solution principles apply to diverse energy storage projects, including:

  • Energy storage for mining sites
  • Energy storage for telecom base station
  • ESS for agricultural irrigation
  • Hospital battery backup system
  • Energy storage for industrial park

 

We specialize in delivering energy storage solutions for EPC projects worldwide, from utility scale energy storage to commercial energy storage and industrial battery energy storage systems. Our expertise covers the full spectrum, from high voltage BESS for industrial use to specialized outdoor energy storage cabinet for telecom towers.