Patent pending
A patent application for the EH-Series was filed in April 2026. The process is ongoing.
Our own portable battery energy storage system, conceived, engineered and owned by Energy Revolution Engineering, and localised for Singapore industrial sites. Five models, from a 5 kWh battery generator you can wheel into a lift to a 500 kWh containerised BESS. Not sourced. Not rebadged. Ours.
Most portable BESS equipment in this region is imported and resold. When the specification does not quite fit, or a part fails, or an authority asks a question, the reseller has to go and ask someone else. We do not.
A patent application for the EH-Series was filed in April 2026. The process is ongoing.
Engineered and documented for deployment across Singapore industrial sites, designed around the approvals process here.
Output configuration, connector types, enclosure and mounting can be adapted, because the drawings are ours.
Spares, service and engineering escalation handled in Singapore by the team that designed the unit.

Protected against limited dust ingress and water splashes, because a Singapore worksite is dusty in the morning and wet by the afternoon.

Every system goes through a documented Factory Acceptance Test for safety, reliability and quality assurance before it reaches your site.

Battery generators are prepared, charged and dispatched in numbers. Over 250 BESS units have gone out across Singapore and supplied more than 2 MWh of clean energy, so scale is a scheduling question rather than a manufacturing one.
From compact mobile power to containerised energy storage, the EH-Series is designed to scale with your load profile, operating environment and site requirements.
| Model | Usable capacity | Continuous output | Form factor | Typical applications |
|---|---|---|---|---|
| EH-Mini | 5 kWh | 3.6 kW | Compact portable unit | Tools, lighting, communications and small-site operations |
| EH-One+ | 7.68 kWh | 6.2 kW | Mobile wheeled unit | Events, mobile operations and temporary work areas |
| EH-Three (Stack) | 20 kWh | 15 kW | Modular stacked system | Food trucks and rooftop operations |
| EH-Cube | 30 kWh | 15 kW | Integrated cabinet system | Industrial loads, backup power and extended-duration operations |
| EH-Container* | Up to 500 kWh | 100, 200, 300 or 500 kW | Containerised system | Large-scale industrial power, peak-demand management and site-wide energy support |
*EH-Container solutions are delivered in partnership with Green Tenaga. Specifications shown are indicative and may vary by configuration. Final system sizing is determined according to your load profile, operating conditions and site requirements.
The EH-Series battery energy storage systems are engineered for Singapore's demanding industrial environments, combining robust electrical protection, internationally recognised battery safety standards and deployment-ready compliance documentation.
Full technical data, dimensions, output configurations and compliance documentation, sent by the engineer who will handle your project.