Sunwoda OASIS 200K Power Energy Storage System

Sunwoda OASIS 200K Power — is a highly integrated inverter cabinet (Power Conversion System, PCS) with a power of 200 kW, developed for commercial and industrial facilities (C&I). It acts as an intelligent bridge between the battery clusters (BESS), the internal network of the enterprise and the solar power plant, providing management of energy flows and switching to off-grid power.

Key objectives and functional capabilities

• Optimisation and arbitrage: Smoothing of peak loads (Peak Shaving) in order to stay within power limits, and tariff arbitrage (Time-of-Use).

• Autonomy and redundancy: Support for operation in grid-connected (On-Grid) and off-grid (Off-Grid) modes, as well as as part of isolated microgrids.

• Grid stabilisation: Primary regulation of the frequency and voltage of the local grid.

Advantages and technological features

• Instant switching (STS / UPS): The integrated static transfer switch (STS) module provides the transition between grid-connected and off-grid mode within milliseconds, protecting sensitive production equipment against stoppage.

• Comprehensive integration: Combines in a single enclosure the power converter (PCS), the bypass, the transfer automation (STS) and UPS functions, minimising the need for additional external equipment.

• Flexible operation with batteries: Supports the connection of several battery clusters and is designed for discharge/charge modes from 0.2C to 1C.

• Fast installation: The modular design with a high degree of factory readiness simplifies connection and commissioning at the facility.

• Smart monitoring: A built-in control interface with real-time parameter monitoring, remote access and multi-platform dispatching.

Application areas

• Medium-sized business and manufacturing: Workshops, warehouse complexes, refrigerated terminals.

• Commercial facilities: Shopping malls, business centres, filling station chains.

• Combined solar power plants: Industrial rooftop and ground-mounted solar plants with a power of 150–300 kW.