ATESS Rolls Out MatrixOne Liquid‑Cooled All‑in‑One BESS Cabinets

ATESS has officially launched its brand‑new  MatrixOne all‑in‑one Battery Energy Storage System (BESS) cabinets, purpose‑built for commercial and industrial (C&I) users worldwide. The new product portfolio empowers businesses to optimize electricity expenditure, integrate renewable energy resources, and reinforce site power resilience with a compact, turnkey outdoor cabinet solution.

The MatrixOne series comprises two core outdoor‑deployable models: the MatrixOne IC261‑400S, delivering 125 kW output and 261 kWh energy capacity; and the higher‑capacity MatrixOne IC418‑690 / IC418‑800, rated at 215 kW output with 418 kWh battery storage. Multiple configurable variants enable flexible deployment across diversified C&I project scales and site requirements.

Versatile Functionality for Broad C&I Application Scenarios

Engineered for factories, industrial parks, office complexes, shopping malls and other commercial‑industrial premises, MatrixOne supports multiple operating modes including peak shaving, load shifting, PV self‑consumption and emergency backup power supply。

For facilities suffering from high electricity tariffs during peak demand windows, MatrixOne stores low‑cost off‑peak power and discharges energy at high‑tariff periods, cutting enterprise energy costs while mitigating peak‑time pressure on public power grids.

For sites equipped with distributed solar PV arrays, MatrixOne can pair seamlessly with ATESS SMC devices to simplify PV grid‑connection. PV cables converge at SMC units near solar panels before feeding into MatrixOne, lowering cabling workload and transmission losses. Compared with conventional hybrid‑inverter‑based schemes, SMC‑adopted architecture delivers substantial cost advantages for solar‑storage combined projects.

Integrated Cabinet Architecture Simplifies Project Delivery

The standout strength of MatrixOne lies in its fully‑integrated cabinet design. Core battery storage and power management components are consolidated within a single outdoor enclosure, removing the necessity for multiple discrete hardware sets and complicated on‑site assembly work.

This compact all‑in‑one concept streamlines project design, field installation and cabling work, and greatly reduces floor occupation for energy‑storage equipment — a critical advantage for retrofitted factories and commercial buildings where installation space is constrained.

The cabinets adopt IP55 enclosure‑level protection, alongside IP66‑rated battery compartments, guaranteeing stable outdoor operation under diverse environmental conditions.

Enhanced Power Resilience to Secure Business Continuity

Beyond energy‑cost optimisation, MatrixOne strengthens power reliability for enterprises where grid outages would trigger production interruptions and damage mission‑critical equipment。

MatrixOne IC261‑400S is equipped with an embedded Static Transfer Switch (STS), accomplishing grid‑tied / off‑grid mode switching within 10 milliseconds upon grid failure. It delivers instant backup power while performing daily energy‑management tasks.

For use cases calling for higher energy independence, IC418‑690 / IC418‑800 features grid‑forming and black‑start capabilities, making it ideal for sites prioritising uninterrupted operation and resilient power supply.

AI‑Powered Intelligence, Liquid‑Cooled Performance and Scalable Capacity

MatrixOne integrates intelligent energy‑management functions to maximise the value of stored electricity. Driven by AI algorithms, the system executes autonomous charge‑discharge decisions responding to dynamic real‑time electricity‑price signals, helping users unlock maximum economic return from energy‑storage assets。

Liquid‑cooling thermal management maintains consistent battery performance and extends system service life. Multi‑layer embedded safety protections satisfy strict safety requirements for C&I deployment. Furthermore, the system supports capacity expansion as business demands evolve, allowing users to scale storage capacity according to changing load profiles, newly‑added renewable installations and operational adjustments。

With MatrixOne, ATESS redefines the positioning of C&I energy storage — shifting it from a mere backup power resource to a comprehensive all‑in‑one platform. By combining energy‑cost reduction, renewable‑energy utilisation, power resilience, intelligent scheduling and flexible scalability, MatrixOne grants C&I customers full‑fledged control over on‑site power generation, energy storage and electricity consumption.