SolisStorage C&I EverCore PRO 261kWh battery module Solis

SolisStorage C&I EverCore PRO 261kWh battery module for Solis storage expansion

261kWh EverCore Battery Cabinet, Pro version (Lithium-ion detector, explosion relief board + two explosion-proof exhaust valves).

The C&I SolisStorage energy storage system delivers exceptional performance and a rapid return on investment thanks to advanced engineering. It integrates Level 1 battery modules and supports up to 2 times the nominal PV input power, compatible with 21 A high-power PV modules for maximum solar energy production. Thanks to the direct connection to the PV, system efficiency increases and costs are reduced.

The system actively improves your energy savings: dynamic reactive power compensation reduces grid costs, while FFR/FCR compatibility and AI-based tariff optimization minimize expenses and generate new revenue.

Main 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.

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.

Multi-Layer Safety Architecture

• Comprehensive safety protection across cell, pack, and system level, with continuous monitoring and multi-stage protection mechanisms.

Industrial-Grade Reliability

• IP65-rated electronics provide enhanced protection against dust and moisture, significantly reducing failure rates compared to traditional IP20 PCS designs.

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.

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.

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.

Technical features

• Rated energy capacity: 258,3kWh;
• Cell type: EVE, LFP 3.2V / 314Ah;
• Cell cycle life: 8000;
• Anti-corrosion class: IP55(Cabinet)