Product Features
Vesol 125 kW / 265 kWh PV-Storage-Genset Hybrid System
As grid instability and peak-valley electricity pricing gaps increase, the Vesol 125 kW / 265 kWh hybrid system offers a powerful, all-in-one solution. This single-cabinet design seamlessly combines a PV-priority strategy, intelligent peak-shaving energy storage, and flexible generator backup to optimize your power usage.
Cloud-Based EMS and Uninterrupted Power Supply
Driven by an advanced cloud-based Energy Management System (EMS), the unit guarantees an impressive system availability of ≥99.9%. Critical loads remain fully protected thanks to an automatic power source transfer time of ≤20 ms and robust black-start capabilities, ensuring zero disruption during outages.
Stable Operation for Complex Industrial Loads
Engineered to handle demanding environments, the system fully supports three-phase four-wire unbalanced loads. Its dynamic phase compensation technology ensures highly stable and reliable operation for sensitive IT equipment, cold-chain logistics facilities, and heavy-duty manufacturing workshops.
Rapid Microgrid Deployment in Harsh Environments
Built with a rugged IP54-rated enclosure, the system adapts effortlessly to extreme temperatures ranging from -30℃ to 55℃. This durability enables the swift deployment of microgrids across industrial parks and corporate campuses, significantly shortening project delivery cycles and accelerating your return on investment (ROI).

System Availability ≥99.9%
Maximize uptime with precise SOC/SOH monitoring and adaptive charge/discharge control, significantly reducing unplanned downtime.
Millisecond-Level Continuity
Ensure seamless operations with an automatic source transfer of ≤20 ms. The system supports black start and microgrid interoperability for rapid fault recovery.
End-to-End Safety
Benefit from triple-layer battery protection and multi-sensor early warnings, featuring an automatic aerosol suppression system with a <500 ms response time.
Flexible Load Adaptation
Designed with a 3P4W (three-phase four-wire) configuration, it fully supports unbalanced loads, dynamic phase compensation, and an adjustable power factor (leading/lagging).
Superior Power Quality
Protect sensitive equipment with a grid-tied PF of 0.99 and THDi <2%. During off-grid operation, voltage harmonic distortion is strictly maintained below 3%.
All-in-One Integrated Delivery
A single cabinet houses PV, storage, genset, and grid interfaces. Combined with cloud-based remote management, this design shortens installation cycles and simplifies O&M.
Power Management Functions
Vesol C&I Energy Storage System Application Scenarios:
Factories, Supermarkets & Office Buildings
Ensures an uninterrupted power supply while optimizing energy costs through efficient peak shaving and valley filling.
Industrial Parks, Camps & Microgrids
Delivers highly flexible on-grid to off-grid switching, fully supported by reliable black-start capabilities for independent operation.
Diesel & PV System Retrofits
Significantly reduces fuel consumption through smart, coordinated genset scheduling and a strict PV-priority strategy.

Comprehensive Support: From Planning to Operation
Custom System Design
Tailored energy planning engineered to perfectly match your specific project requirements and site conditions.
Premium Production
High-quality manufacturing backed by rigorous quality control standards for maximum reliability.
Global Logistics
Secure packaging and fast, dependable international shipping to ensure timely project delivery.
Expert Installation
Professional on-site setup and thorough system commissioning for a smooth, seamless integration.
Dedicated After-Sales
Ongoing technical support and comprehensive long-term service guarantees to protect your investment.


