Seamless Energy Storage integration
Navigate the complexities of integrating BESS on your solar site with our energy storage solutions
- Cross compatibility with any BESS brands
- Prioritize battery various uses
- Adaptable to any islanded, grid-tied or mixed modes
Ensure uninterrupted energy management
Integrate PV + BESS seamlessly to ensure energy independence, lowers costs, and boosts your solar system’s efficiency. Our energy storage and microgrid controllers will support you to regain autonomy on your site with easy setup and operation, ensuring reduced LCOE.
Which solution is right for you?
Both of our controllers offer advanced features,
but they serve different energy
management scenarios.
ePowerControl ES
One-size-fits-all energy
storage controller
For standard applications
Application
Ideal for standard grid-tied systems up to 300 kWh, incorporating battery storage systems (BESS) alongside various energy sources.Max. number of devices: 64
- PV inverters: 120
- BESS: 16
- Genset: 4
- Meters: 12
Features
- Time of use management
- Export and Import control for a single or multiple points of injection
- Reactive power management
- Respects equipment constraints
- Advanced maintenance and failsafe modes
Additional services
- Standard customer support
- Integration with ePowerMonitor
ePowerControl MC
Tailored energy
storage controller
For complex applications
Application
Best for solar-diesel integration with advance genset management features for up to 3 MWp
Max. number of devices: 128
- PV inverters: 64
- BESS: 16
- Genset: 32
- Meters: 32
Features
All features included in ES
- Adaptive start/stop of genset controllers
- Automatic switches from grid-tied to islanding modes with N+2 redundancy
Additional services
- Advanced customer support (on-site/remote commissioning assistance)
- Custom plant dashboard
- Dedicated project manager
- On-site control & analysis with SCADA interface
- Pre-wired casing to speed up installation
Unlock monitoring capability with our hypervision platform
epowerMonitor
epowerMonitor
Explore their story
SSA
Microgrids
1.2 MWp
Solar, Battery, Diesel integration of a tools manufacturing site in South Africa
ePowerControl MC optimizes energy usage and ensures manufacturing continuity during load shedding, saving costs and maintaining productivity.
SSA
Microgrids
320 kWp
Hybrid Solar Power Plant in Malawi
ePowerControl MC optimizes solar energy use in a reliable Hybrid Power System for uninterrupted operation in Malawi during power cuts.
South Asia
Microgrids
650 kWp
Battery storage integration of Kulara Water in Cambodia
Elum Energy's ePowerControl MC optimizes solar and battery integration at Kulara Water’s off-grid bottling facility in Cambodia.
LATAM
Microgrids
70 kWp
Battery Storage Integration of an Island Resort
ePowerControl MC optimizes cycling strategy for solar-based power during the day with storage and managing gensets at night for efficiency and extended engine life.
Frequently asked questions
We have put together some commonly asked questions
What is the N+2 reliability process?
- During GENSET Prime, in case the SoC exceeds the configured threshold, the controller launches the automatic transition to BESS Prime.
- (only for ePowerControl MC) During BESS prime, in case the SoC drops below the configured minimum threshold, the controller launches the automatic transition to GENSET Prime.
Does the solution include a GENSET Power Assist for BESS?
The controller manages the Start/stop of the genset in grid following mode on load condition to provide support to the BESS. The genset’s active power output will be controlled to keep the active power of the BESS below a configurable maximum power.
How does the PV Optimization work?
To ensure the maximum exploitation of the PV resource, the controller includes a PV Optimization function, which sends active power setpoints to the BESS, running generators and PV inverters.
Taking care of your solar
installation could be our next challenge