
Storage where your network needs it
EcoSTORE TERRA gives network operators a flexible way to add energy storage and additional capacity exactly where it is needed.
Combining 261.24 kWh of battery storage with 125 kW rated power and up to 150 kW maximum output, EcoSTORE TERRA helps network operators manage peak demand, respond to local constraints and accommodate changing load and generation profiles.
Its compact, integrated design allows storage to be deployed close to the load, providing another option when conventional network augmentation is costly, disruptive or difficult to justify.
Overseas model shown, in country model may be subject to change.
Flexible capacity for a changing network
Electricity networks are being asked to accommodate more rooftop solar, EV charging, electrification and changing patterns of electricity use, often through infrastructure designed for very different conditions. EcoSTORE TERRA gives network operators another way to respond.
The system can store energy when network capacity is available and discharge it when demand increases. With 261.24 kWh of storage, 125 kW maximum charge power and up to 150 kW maximum discharge power, TERRA provides a flexible source of capacity that can be positioned close to where it is required. This creates opportunities to manage local constraints, support renewable integration and potentially defer or reduce the scale of conventional augmentation.
Instead of building infrastructure around relatively short periods of peak demand, operators can use storage to actively manage when energy moves through the network.
261 kWh of storage. One compact footprint.
EcoSTORE TERRA packages 261.24 kWh of battery storage into an integrated outdoor cabinet measuring just 1068 mm wide × 1340 mm deep × 2227 mm high. The complete system has a mass of approximately 2,600 kg. For network operators, that means substantial distributed storage capacity without the footprint and complexity of a large-scale BESS installation.
The integrated architecture brings the battery, PCS, cooling, protection, communications and control systems together in one unit, reducing the number of separate components that need to be installed and integrated.

Get more from the network you already have
Network augmentation remains an important part of managing long-term growth, but it does not have to be the first response to every emerging constraint. EcoSTORE TERRA provides network operators with a more flexible option.
The system can charge during periods of lower demand and discharge when the network comes under greater pressure. This allows operators to shift energy across time and make better use of available network capacity.
For areas experiencing rapid load growth, new connections or changing demand patterns, TERRA can provide targeted support without requiring an immediate upgrade of upstream infrastructure. That gives network operators more options when deciding where, when and how to invest in additional capacity.
One platform. More network options.
EcoSTORE TERRA gives network operators a distributed storage asset that can respond to different network requirements over its operating life. Use it to help manage peaks today, respond to local capacity constraints tomorrow or support changing generation and demand patterns as more distributed energy resources connect.
With both on-grid and off-grid capability, TERRA provides 125 kW rated on-grid power and 125 kVA rated off-grid output, with maximum output of 150 kW. A manual switch provides for on/off-grid switching. The value is not simply the battery capacity inside the cabinet. It is the flexibility that storage gives network operators to decide how and when additional network capacity is delivered.
Technical Specifications
| Item | Specification |
|---|---|
| AC Side On-Grid | |
| Rated Voltage | 400 Vac |
| Rated Current | 180 A |
| Rated Power | 125 kW |
| Wiring Method | 3 Phase 4 Wire |
| AC Voltage Range | 340 – 440 Vac |
| Max Output Current | 216A |
| Max Output Power | 150 kW |
| Rated Grid Frequency | 50 / 60 Hz ± 2.5 Hz |
| Power Factor | 0.99 |
| Power Factor Range | 1 (Lagging) ~ 1 (Leading) |
| Total Harmonic Distortion | ≤3% at Full Load |
| Overload Capability | 1.1x for 10 minutes, 1.2x for 1 minute |
| AC Side Off-Grid | |
| Rated Output Voltage | 400 Vac |
| Rated Current | 180 A |
| Rated Output Power | 125 kVA |
| Max Output Current | 216 A |
| Max Output Power | 150 kW |
| Rated Frequency | 50 Hz / 60Hz ± 2.5 Hz |
| Total Harmonic Distortion | ≤3% at Full Load |
| On/Off Grid Switch Type | Manual |
| DC (Battery) | |
| Battery Voltage Range | 702 – 936 Vdc |
| Rated Capacity | 261.24 kWh |
| Max Charge Power | 125 kW |
| Max Discharge Power | 150 kW |
| Charge Current | 157 A |
| Max Discharge Current | 216 A |
| Protection Features | |
| AC Protect | Over-voltage protection, under-voltage protection, over-frequency protection, under-frequency protection, anti-islanding protection, AC short-circuit protection, AC surge protection, and AC circuit breaker protection |
| DC Protect | BMS protection, over-/under-voltage protection, overcurrent and short-circuit protection, insulation/leakage monitoring, DC surge protection, fuse and isolation protection, battery over-temperature protection, fire protection, emergency shutdown, and electrical interlocking protection |
| General Specifications | |
| Noise | ~75 dB(A) at 1m @ 100% Load |
| Operating Temperature | -20° to +45°C |
| Storage Temperature | -30° to +55°C |
| Cooling | Liquid Cooling (Battery) + Air Cooling (PCS) |
| Relative Humidity | 0 ~ 95% Non Condensing |
| Maximum Altitude | 0 ~ 2,000m |
| Dimensions | 1068mm (W) × 1340mm (D) × 2227mm (H) |
| Mass | ~2600kg |
| Efficiency | 87% |
| Standby Loss | 2.5 kW |
| Battery Cycle Life | ≥6,000 |
| Protection Grade | C4 / IP54 |
| Fire Protection | Battery Compartment Aerosol Fire Suppression System (Includes: 1 smoke detector, 1 temperature sensor, and 1 audible & visual alarm) |
| Communications | |
| HMI | Touchscreen HMI |
| External Communication | 1 x RS485 + 1 Ethernet port + 1 LAN port |
| Meter Communication Distance | ≤80 m (Shielded twisted pair cable) |
| Customer Communication Distance | ≤80 m (Ethernet cable) |
Smarter Power for a Smarter Grid
EcoJoule Energy delivers intelligent, Australian-made power management systems that improve energy quality, reliability, and efficiency.
Resilience Where It Matters Most
Our technology enhances grid stability and performance, particularly in fringe-of-grid and renewable-heavy networks.
Designed for the Energy Transition
We support utilities and communities in their transition to a cleaner, more distributed energy future.








