All-in-One ESS Series

What is an All-in-One ESS Solution?

An All-in-One ESS (Energy Storage System) combines solar energy conversion, battery storage, and energy management into a single, pre-configured unit. This smart, self-contained system is designed to simplify installation, improve efficiency, and offer full control over how you generate, store, and use energy.

Unlike traditional setups where the inverter, battery, and charge controller are separate components, an All-in-One ESS solution integrates everything into one compact and sleek housing. It’s ideal for homes, small businesses, and backup power applications where space, convenience, and performance matter most.

How Does It Work?

During the day, the ESS system captures solar energy through connected panels. The built-in inverter converts it into usable AC power to run your home or business. Any excess energy is automatically stored in the internal battery bank for use during the night or during power outages.

The system continuously monitors energy production, consumption, and battery levels, adjusting operations in real-time for maximum efficiency. It can also draw from or feed into the grid if connected, providing backup power and saving on energy costs. All this is managed through a user-friendly interface or mobile app, giving you full control from anywhere.

Explore Our All-in-One ESS Series

Compact Power. Complete Control. One Integrated System.

ECO Beast - All-in-One ESS Solution

The ECO Beast is an All-in-One Energy Storage System (ESS) combining a solar inverter, lithium battery bank, and energy management system into one sleek, compact, and wall- mounted unit.

LiteStor Split-Phase All-in-One System

The LiteStor Split-Phase All-in-One System is a compact, high-efficiency energy storage solution that integrates a split-phase solar inverter, advanced lithium battery storage, and an energy management system (EMS) into a sleek and user-friendly design.

Why Choose the MRS Solar All-in-One ESS Solution?

Fully Integrated. Beautifully Simple. Ready to Perform.
Take control of your power with one intelligent unit that saves space, reduces complexity, and delivers reliable energy — all day, every day.

Plug-and-Play Installation

No need for complicated wiring or multi-device setups. The MRS All-in-One ESS arrives pre-wired and tested — reducing install time and labor costs significantly.

Plug-and-Play Installation

No need for complicated wiring or multi-device setups. The MRS All-in-One ESS arrives pre-wired and tested — reducing install time and labor costs significantly.

Smart, Safe, and Space-Saving

With all major components housed in a single compact unit, you get more performance with less clutter

Smart, Safe, and Space-Saving

With all major components housed in a single compact unit, you get more performance with less clutter

Real-Time Monitoring & Remote Control

Control your energy usage, track performance, and receive system alerts — all from an intuitive touchscreen or mobile app. 

Real-Time Monitoring & Remote Control

Control your energy usage, track performance, and receive system alerts — all from an intuitive touchscreen or mobile app. 

Real-World Benefits

Annual Savings
Lifetime Value

With optimized solar generation and smart energy storage, users typically save up to 50–70% on their annual electricity bills. These savings are even higher in areas with frequent outages or peak-rate tariffs, making your energy costs more predictable and manageable year-round.

Over the system’s lifespan—typically 20 to 25 years—MRS Hybrid users can save hundreds of thousands in energy costs while dramatically reducing their carbon footprint. Plus, with minimal maintenance and a long-lasting lithium battery, you enjoy peace of mind and a strong return on investment.

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