SolisStorage EverCore 261kWh/125kW
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Solis Inverters
SolisStorage EverCore 261kWh/125kW
Solis EverCore 261kWh Commercial Energy Storage System
261kWh All-in-One C&I Battery Storage with 125kW Hybrid Inverter
The Solis EverCore 261kWh energy storage system is a fully integrated, industrial-grade solution designed for commercial and industrial (C&I) applications. Combining battery storage, hybrid inverter, EMS, and grid switching in a single outdoor-rated enclosure, EverCore delivers high performance, resilience, and long-term reliability for demanding energy environments.
TECHNICAL SPECIFICATIONS
System Specifications
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Rated Energy Capacity: 261.2 kWh
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Inverter Power Rating: 125 kW
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Battery Cell Type: EVE LFP, 3.2 V / 314 Ah
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Cycle Life: ≥ 8000 cycles
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System Warranty: 10 years
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Anti-Corrosion Rating: IP55 (Battery Cabinet) + IP66 (Inverter)
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Cooling Method: Patented air-cooled thermal system
Key Advantages of Solis EverCore 261kWh
True AC/DC Separation Architecture
A fully decoupled AC and DC design provides physical, electrical, thermal, and protection-level isolation, significantly improving system safety and reliability. This architecture mirrors standard PV installation practices, making deployment faster and immediately familiar for installers.
Ultra-Fast Backup Power (≤ 10 ms)
EverCore delivers seamless transition between grid-connected and off-grid operation in under 10 milliseconds, ensuring uninterrupted power for mission-critical loads without external ATS equipment.
True Hybrid Flexibility for New & Existing PV
The hybrid design allows direct connection of both new and existing PV strings. In retrofit scenarios, existing PV arrays can be connected directly to the hybrid inverter, maintaining system operation even if the original PV inverter fails.
Simplified Installation & Low-Maintenance Design
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Conventional PV-style wiring reduces installation complexity
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High-quality air-cooling fans enable up to 10 years of maintenance-free operation
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No liquid cooling, pumps, or coolant replacement required
Multi-Layer Safety Architecture
Safety protection is implemented across cell, pack, and system levels, supported by continuous monitoring and multi-stage fault isolation for maximum operational security.
High Performance & Long-Life Storage
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Supports up to 2× PV oversizing for higher solar utilisation
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Built with top-tier LFP cells to maximise lifetime energy throughput
Industrial-Grade Reliability
IP65/IP66-rated electronics provide superior protection against dust, humidity, and harsh outdoor environments, significantly reducing failure rates compared to IP20 PCS-based systems.
Leading Features
True AC/DC Separation
• A fully decoupled AC and DC architecture delivering physical, thermal, electrical, and protective separation.
• Designed to mirror standard PV installation methods, making installation simpler, safer, and instantly familiar for installers.
Ultra-Fast Backup Power
• Backup power switching in ≤10 ms, providing seamless continuity for critical loads as a built-in feature — not an add-on.
True Hybrid Flexibility (New & Existing PV)
• The multifunctional hybrid design supports rapid connection to both new and existing PV systems.
• For retrofit projects, existing PV strings can be connected directly to the hybrid inverter’s PV input — even if the original PV inverter fails — avoiding costly replacements.
Simplified Installation & Low-Maintenance Design
• The AC/DC separation architecture follows conventional PV installation principles for fast, safe deployment.
• An air-cooled thermal management system with high-quality, industry-proven fans ensures stable operation and long service life, enabling up to 10 years of maintenance-free operation.
Multi-Layer Safety Architecture
• Comprehensive safety protection across cell, pack, and system level, with continuous monitoring and multi-stage protection mechanisms.
High Performance & Long-Life Storage
• Supports up to 2× PV oversizing, maximising solar yield.
• Built using top 1 battery cell suppliers to deliver extended cycle life and higher lifetime energy throughput.
Industrial-Grade Reliability
• IP65-rated electronics provide enhanced protection against dust and moisture, significantly reducing failure rates compared to traditional IP20 PCS designs.
10 Years System Warranty
