Microgrid

ECpvX is a scalable, universal microgrid control platform designed for safe and flexible operation of microgrids. It interfaces directly with solar inverters, BESS (battery energy management systems), genset controllers and power meters to dynamically control inverter and battery output with linear, double-decimal precision. ECpvX supports genset-parallel, grid-parallel and fully off-grid (grid-forming BESS) configurations and can be expanded over time from PV/genset to include BESS systems.

The easy to use solution for on- and off-grid microgrid energy management

Supports genset-parallel, grid-parallel and off-grid (grid-forming BESS) microgrids

Interfaces to inverters, BESS and genset controllers for coordinated control

Scalable platform: expand from PV/genset to add BESS over time

Works with AC- and DC-coupled BESS systems

Enables spinning reserve with compatible synchronizing genset controllers (off-grid)

Breaker feedback (digital inputs) and relay outputs for protection and enforcement

Modbus Slave port for external master control (PLC/SCADA)

Local SD/USB logging and export to ECcloud / FTP / MySQL; ECweb monitoring and EClink remote service

Questions? We got answers.

How can I purchase ENcombi products?

How does pricing work?

Do you offer international shipping?

Do you have an online webshop?

How can I get technical support?

What does the system do in self-consumption applications?

In self-consumption setups, the ECpv controller ensures that solar production never exceeds the local load, preventing power from being fed back into the public grid. This works for both simple rooftop installations and advanced sites such as factories or campuses with multiple PV feed-in points. If control over PV production is lost, the ECpv can automatically trip a relay to fully disconnect the PV plant until control is restored.

How much fuel can I save?

Fuel savings depend on load profiles, generator setup, and PV system size. The ECpv prioritizes solar energy and can theoretically achieve PV penetration of up to 70% of the load, limited by minimum genset load. Due to solar availability and nighttime consumption, average diesel fuel savings are typically around 20%. We recommend careful system design and realistic calculations, or working with professional consultants.