Energy Controller Pro L — battery park controller (EZA/PPC)
Country: Germany · Model: Energy Controller Pro L
Energy Controller Pro L runs a battery park of 5 MWh and up as one plant and is certified to VDE-AR-N 4110 and 4120 for connection to medium- and high-voltage grids. In German terms it is an EZA controller, internationally a PPC, sitting between the grid operator, the energy trader and the park equipment.
- Application
- BESS parks and projects above 5 MWh
- Certification
- VDE-AR-N 4110 and 4120
- Functions
- grid operator interface, execution of trading schedules, co-location
- Security
- IoT gateway with Endian firewall/VPN
Technical specifications
| Application | BESS parks and projects above 5 MWh |
|---|---|
| Certification | VDE-AR-N 4110 and 4120 |
| Functions | grid operator interface, execution of trading schedules, co-location |
| Security | IoT gateway with Endian firewall/VPN |
| Components | WAGO |
| Customs codes (for reference) | |
| HS code | 9032.89 |
| UKTZED code (Ukraine) | 9032890000 |
| CN code (EU) | 90328900 |
Specifications are taken from the manufacturer’s technical documentation. Updated . Customs codes are for reference only; the final code is determined at customs declaration for the specific model.
Description
In real time the controller processes grid operator requirements, trader schedules and battery and inverter data, then dispatches power setpoints. The co-location function is needed when the BESS shares a grid connection point with a PV or wind farm and total export is capped. External communication runs through an IoT gateway with an Endian firewall and VPN, so remote access does not expose the park directly to the internet. The hardware is built on WAGO components, a common industrial base for automation cabinets. The controller works with equipment from different manufacturers, so a park can mix batteries and PCS of several brands.
How to choose
Pro L is the choice where the grid operator demands a controller certified to VDE-AR-N 4110 or 4120 and the park trades on the market by schedule, usually from 5 MWh. A single commercial site focused on self-consumption and zero export is served by Energy Manager with software 3.2. In a park the controller is combined with TALLON or Sunwoda NoahX containers at 2.5 MW each, or with Samsung Battery Box.
Request a price and lead time
Energy Controller Pro L — battery park controller (EZA/PPC). We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
Which projects need the Energy Controller Pro L?
BESS parks and projects above 5 MWh that must follow grid operator requirements and trading schedules.
Which standards is the Energy Controller Pro L certified to?
VDE-AR-N 4110 and 4120, the German technical rules for connection to medium- and high-voltage grids.
Does the Energy Controller Pro L work with third-party equipment?
Yes, it is compatible with batteries and inverters of different brands and reads their data in real time.
How is remote access to the park controller secured?
Through the IoT gateway with an Endian firewall and VPN. The park is not exposed directly to the internet.
What does the co-location function of a park controller mean?
Joint operation of storage and generation at one grid connection point. The controller keeps total export within the permitted capacity.
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