Energy-Rock
The intelligent 289 kWh outdoor storage unit for commercial and agricultural applications
Highlights at a glance
- 289kWh storage capacity for high energy demands
- Ideal for commercial and agricultural applications
-
Built-in energy management for maximum
efficiency and control - Cascade up to 10 units
- Rapid ROI through the use of dynamic electricity tariffs
Complete energy solution
Combines PV, heat pumps, e-mobility,
hot water and more
Power outage protection
Backup power option & cloud-based
alert system
High functionality
Peak shaving, self-consumption optimisation and security of supply
Product description
ENERGY-ROCK is the answer to the growing energy needs of business, industry and agriculture. With capacities of up to 289 kWh and full integration into M-TEC’s E-SMART energy management system, it becomes the central hub of your energy supply.
Store energy when it’s cheap – use it when it’s needed.
The intelligent control system prioritises self-generated electricity, takes advantage of dynamic electricity tariffs in the future and ensures security of supply with its back-up power capability – even in the event of a grid failure.
A key component for the energy transition
- Plug & Play commissioning
- Cloud monitoring via E-SMART
- Flexible expandability
- Intelligent charge/discharge algorithms
- Open system design compatible with third party components
Areas of application
Commercial premises with high energy demand
Perfect for manufacturers, workshops or supermarkets looking to reduce peak loads, cut energy costs and secure their power supply.
Agricultural businesses
An optimal solution for farms with high energy requirements - from dairy farming and stable air conditioning to irrigation systems and farm shops with refrigeration equipment.
Multi-family homes /
Residential buildings
Centralised energy storage for multi-unit dwellings: increasing self-consumption, reducing grid dependency and creating a sustainable energy infrastructure for housing developments.
Charging parks /
e-mobility solutions
Stores electricity from PV systems or the grid and makes it available on demand for fast charging - even during peak usage or grid-friendly times.
Microgrids / Off-grid /
Emergency power
As the core of an autonomous energy cluster, the ENERGY-ROCK provides reliable power to island networks - with back-up capabilities for critical infrastructure or remote locations.
Community energy projects
From school campuses to community centres to district energy solutions, the ENERGY-ROCK helps communities manage energy costs, meet funding goals and implement citizen-driven projects.
Technical Data (Model Star 289)
| Feature | Specification |
|---|---|
| Storage Capacity | 289 kWh (LFP 314Ah Technology) |
| Power (AC) | 125 kW |
| Operating Voltage (DC) | 921.6 V (720–1000 V) |
| Operating Temperature | –30 °C to +55 °C (derating > 45 °C) |
| Cooling | Liquid Cooling |
| Protection Class | IP54 |
| Corrosion Protection | C4H (up to 15 years lifetime outdoors) |
| Safety Features | Aerosol fire suppression, cloud-based warning system |
| Noise Level | < 65 dB (at 1 m distance) |
| Certifications | e.g. IEC 62619, UL 1973, UN 38.3, VDE-AR-N 4105 |
| Dimensions (W x D x H) | 1588 x 1380 x 2450 mm |
| Communication | Modbus TCP, RS485, CAN |
| Cycle Life | ≥ 10,000 cycles |
| System Efficiency | > 89 % |
| Warranty | 10 years according to battery module warranty terms |
