Products / EnergyPack
Foxtheon EnergyPack
Hybrid BESS for On-Site Power
Foxtheon EnergyPack is a range of mobile and containerized hybrid battery energy storage systems (hybrid BESS). It works with compatible diesel generators, grid connections or solar to support temporary, weak-grid and off-grid power.
P150
M300 Series
M600Model selection
Choose an EnergyPack series
Start with the load profile. Short, high-power bursts and hours of battery operation place different demands on a system.
Start with P Series
For rental fleets, temporary sites and equipment with short peaks, such as cranes or motor-driven tools.
View P Series models ↓Start with M Series
For remote facilities, industrial sites and microgrids where battery runtime drives the design.
View M Series models ↓P Series
Rental, construction and short peak loads
P100
Film sets, events and temporary power.
- Rated power
- 100 kVA
- Peak power
- 250 kVA · 10 s
- Nominal capacity
- 125 kWh
P150
Rental fleets, site compounds and crane support.
- Rated power
- 170 kVA
- Peak power
- 400 kVA · 10 s
- Nominal capacity
- 169.69 kWh
P300
Mid-size construction equipment and temporary projects.
- Rated power
- 377 kVA
- Peak power
- 600 kVA · 10 s
- Nominal capacity
- 377 kWh
P500 / P500+
Larger temporary sites and industrial loads.
- Rated power
- 500 kVA
- Peak power
- 750 kVA · 10 s
- Nominal capacity
- 509 kWh
- Rated power
- 500 kVA
- Peak power
- 750 kVA · 10 s
- Nominal capacity
- 678 kWh
M Series
Remote facilities, microgrids and longer battery runtime
M100
Generator assist and auxiliary loads.
- Rated power
- 100 kVA
- Overload power
- 125 kVA · 60 s
- Nominal capacity
- 188 kWh
M150 / M150 Pro
Site offices, camps and off-grid facilities.
- Rated power
- 150 kVA
- Peak power
- 225 kVA · 3 s
- Nominal capacity
- 237 kWh
- Rated power
- 237 kVA
- Peak power
- 300 kVA · 60 s
- Nominal capacity
- 237 kWh
M300 / M300 Pro
Remote sites and industrial microgrids.
- Rated power
- 300 kVA
- Peak power
- 450 kVA · 60 s
- Nominal capacity
- 474 kWh
- Rated power
- 450 kVA
- Peak power
- 600 kVA · 60 s
- Nominal capacity
- 474 kWh
M600 / M600+
Large projects and higher energy demand.
- Rated power
- 675 kVA
- Peak power
- 843 kVA · 60 s
- Nominal capacity
- 711 kWh
- Rated power
- 675 kVA
- Peak power
- 1,000 kVA · 10 s
- Nominal capacity
- 948.48 kWh
Power ratings apply at the durations shown. Battery figures are nominal capacities. Ask Foxtheon about P600, M900 and other configurations.
System operation
How EnergyPack hybrid BESS works
EnergyPack pairs battery storage with a compatible generator, grid connection or solar installation. FoxMind coordinates charging and discharging. The battery can support short demand peaks and suitable low loads while the external source supports sustained demand.
Charge when capacity is available
The battery charges when the source has spare capacity or solar generation exceeds site demand.
Support short peaks
When equipment starts or the load rises sharply, the battery can supply additional power within the system's limits.
Cover suitable low loads
Where the controls and load allow it, the battery can run smaller loads while the generator is off.
When the battery supplies extra power
Applications
Find the right setup for your site
Construction sites
Support cranes and other intermittent loads when the grid connection or generator has limited capacity.
Explore construction powerRental fleets
Pair battery units with compatible rental generators for mobile power, events and noise-sensitive periods.
Explore rental powerMining and remote sites
Use battery storage to manage auxiliary loads or integrate with a remote site's microgrid.
Explore remote industrial powerField case
EnergyPack in Belgium
Supporting a crawler with a smaller generator
At a Denys project, the generator supplied baseline power while the EnergyPack supported the crawler's short demand peaks.
Frequently asked questions
EnergyPack sizing and integration
What is the difference between EnergyPack and HybridPack?
EnergyPack adds battery storage to a compatible external power source such as a generator, grid connection or solar installation. HybridPack combines a diesel generator and battery storage in one unit for off-grid power. Explore HybridPack hybrid generators.
Can I use EnergyPack with my existing generator?
EnergyPack can work with compatible generators. Confirm the generator rating, voltage, frequency and controls interface, along with the expected load profile, before selecting a model.
What data do I need to size an EnergyPack?
Provide typical and maximum loads, peak duration and frequency, required battery runtime and details of the available sources. Use a logged load profile when available, since a single peak reading leaves out how long and how often the system must support that load.
Can EnergyPack support a site with a limited grid connection?
In a suitable installation, EnergyPack can charge when spare grid capacity is available and discharge during short periods of higher demand. Sizing depends on the connection limit, the size and duration of the peaks and the time available to recharge.
Project sizing
Size an EnergyPack for your site
Share your existing power source, peak demand and required battery runtime with Foxtheon.
Discuss your site with Foxtheon →