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Our high-efficiency solar inverter HEMK offers the advantages of both central and string inverters. Designed for easy installation and maintenance in the field, it includes four replaceable power modules. Ideal for medium and large-scale PV plants, and adaptable to different field configurations.

Maximum power

Power range

DC-coupled storage system from 1200 kW to 4800 kW

Storage

Voltage

It offers the advantages of a central inverter with a modular structure. Designed for easy installation and maintenance in the field, with up to four FRUs (Field Replaceable Units).

Easy maintenance.

The Bus Plus feature allows the connection of up to four Freemaq DC/DC converters. It’s the most cost-competitive solution for solar-plus-storage retrofits, effectively combining solar energy and battery storage.

Bus Plus.

HEMK

Datasheet HEM IEC

Datasheet HEM UL

By offering a turnkey solution, we simplify the design and installation process, reducing connection costs. The HEM inverter integrates MV switchgear into a single enclosure, delivering a compact and efficient system. It is designed for easy on-site installation, streamlined connections, and simplified commissioning.

The advantages of a central inverter with a modular structure. Designed to be easily installable and maintainable in the field with up to four FRUs (Field Replaceable Units).

By disconnecting the power station from the grid and isolating the MV transformer, continuous energy consumption from no-load losses is eliminated when the inverter is idle.

ECON MODE. Remove no-load losses.

The forced air cooling system provides a constant flow of clean air inside the equipment, without the need of liquid cooling.

iCOOL 4, the most innovative cooling system.

Combine the HEMK inverter with our MV station. The MV Skid Compact enables simple integration from low to MV, allowing for a fast and efficient connection. Designed for medium to large-scale PV plants, the MV Skid Compact and HEMK combination delivers a complete solution.

Medium Voltage range

Low Voltage range

The MV Skid Compact provides a turn-key solution that simplifies project design and minimizes installation cost.

turn-key solution

MV Skid Compact

Designed for the largest solar plants, the Twin Skid Compact offers ultra-high power density. It simplifies the connection of two HEMK inverters, optimizing both installation and commissioning. Its user-friendly design helps reduce commissioning time and resource requirements.

The Twin Skid Compact provides a turn-key solution that simplifies project design and minimizes installation cost.

Twin Skid Compact

Maximize the benefits of solar-plus-storage plants with our DC/DC converter. It is easy to install and compatible with all battery technologies. The converter offers high efficiency and great flexibility to suit a wide range of energy storage applications. It also maximizes energy transfer and can operate across a wide temperature range, making it ideal for harsh environments.

Environment

DC Voltage range

Designed to maximize the benefits of hybrid plants by enabling the storage of excess solar energy.

The stored energy can be exported to the utility grid when the price per kWh is higher, optimizing the revenue.

Its unique modular design offers the flexibility to adapt to various applications, allowing users to define the amount of energy to store and dispatch based on specific requirements.

With the DC-coupled energy storage system, excess energy from the PV plant can be stored in the BESS and delivered later based on system needs.

Our DC/DC converter enables the distribution of stored energy during periods of low solar availability, improving the overall performance of the PV plant.

DC/DC

PPC PRO offers an advanced control solution suitable for a wide range of applications, including utility-scale PV plants, energy storage systems, hybrid configurations, self-consumption, and zero grid injection systems.

The controller plays a key role in monitoring the point of interconnection (POI) and managing power generation, which is especially important in complex plants where operational efficiency and safety are critical.

It integrates advanced control algorithms to meet the most demanding grid codes.

It enables the distribution of reactive power among inverters based on the active power reference, maximizing energy production.

PPC PRO reports alarms and faults, and allows real-time data monitoring. It includes a web server for both local and remote supervision.

With state-of-the-art PLC technology, advanced communication systems, and regulation algorithms, it is designed to meet the highest standards in the energy sector.