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Built for demanding applications, designed for maximum efficiency
Sunny Central Storage UP-S
Maximum Efficiency and Performance
The Sunny Central Storage UP-S is more than an upgrade - it’s a game-changer for the clean energy landscape. As renewable energy demand grows, so does the need for flexible, efficient, and cost-effective solutions.
Sunny Central Storage UP-S represents a significant advancement in battery storage inverters, delivering power conversion efficiency through its innovative use of SiC Mosfet*semiconductors. It significantly reduces thermal stress while maintaining full operational capacity, even during grid-forming services, setting a new standard for reliability and performance.
Sunny Central Storage 4600 UP-S delivers enhanced power efficiency, longer system life, and increased profitability.
Download the whitepaper
Discover how SiC MOSFET technology is transforming large-scale energy systems with greater efficiency, lower costs, and faster renewable integration.
Download the whitepaperKey Benefits
Maximise Revenue with Grid-Forming Technology
Inertia & System Strength: Supports grid stability with inverter-based inertia and improved short-circuit levels, ensuring reliable power during disturbances and stabilising the grid.
Black Start Capability: Provides decentralised system restoration to quickly restore the local grid and ensure a dependable energy supply during outages.
Grid Booster: Enhances transmission network flexibility, alleviating system constraints and improving grid reliability.
Short-term Overload Capability: Provides dynamic grid support during peak demand.
Optimised Harmonic Output: Minimises harmonic emissions, ensuring compatibility with even the most challenging grid conditions.
Maximise Profitability with Advanced Semiconductor Technology – SiC MOSFET
Higher Efficiency & Reduced Thermal Loading: No need to limit power output for ancillary services.
Symmetrical Charge & Discharge: Enhanced flexibility in energy trading.
Unrivalled Short-term Overload Capacity: Supports power system stability without reducing nominal power.
Extended Inverter Lifespan: Lower stress on components, maximising ROI.
Lower Noise Emissions: The use of SiC MOSFETS combined with an optimized switching pattern significantly reduces acoustic noise.
Reduce Costs and Optimise Infrastructure
Lower Infrastructure Costs: Requires fewer inverters than the Sunny Central Storage UP, reducing capital expenditure (CAPEX).
Optimised System Design: Lower operational expenditure (OPEX) through reduced installation and maintenance costs.
Modern BESS Container Compatibility: Designed to economically match modern 5+ MWh BESS containers in 2-, 4- and 8-hour storage configurations
Unmatched Performance & Efficiency in Any Climate
High Power Density: Delivers up to 4,600 kVA with no power derating at 35°C in charging and discharging direction.
Outstanding Efficiency: Achieving up to 99.2% efficiency using innovative SiC MOSFET* technology, resulting in reduced battery charging costs and battery CAPEX.
Reliable All-Climate Operation: Features the OptiCool™ air cooling system for superior thermal management, ensuring consistent performance in any environment.
*Silicon Carbide Metal-oxide-Semiconductor Field-effect Transistor
Sunny Central Storage UP-S
Downloads
The Switch from IGBTs: How SiC MOSFETs Represent the Next Level of Performance for Large-Scale Power Conversion Systems
The high-powered catalyst for the clean energy transformation
Register to download our complimentary whitepaper (PDF).