Off-grid hybrid power



DEIF can deliver control solutions for a wide range of domestic, industrial, commercial, and recreational applications in areas without grid power.

Our greenfield controllers help you design and deploy grid-forming plants that ensure steady voltage and frequency from a range of fossil-fuelled and renewable hybrid sources. Thanks to quick controller communication and compatibility with a wide range of sensor, meter, sky imager, and weather station solutions, they maintain power in your application at all times, seamlessly switching sources as required.

Maximising sustainable power

In hybrid applications with one or more renewables, DEIF controllers are factory configured to maximise sustainable power penetration from PV panels, wind turbines, and more, and they facilitate the use of energy storage systems (ESS) to store green power, provide fast backup, and carry out peak shaving and load sharing. You can configure load-dependent genset start/stop (with a genset controller) and minimum genset load constraints (with a PV controller).

Many ESS options

Adding an ESS gives you many design options. Like a genset, it can provide spinning reserve functionality to ensure uptime, and it can be configured to ensure optimal genset load. You can use energy source or power source control, and the ESS can run in grid-forming, grid-following, or droop mode (acting as a virtual synchronous generator). You can base charging/discharging on schedular command timers and set up the ESS to communicate with a BCU, BMS, or PCS over Modbus.



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Off Grid Greenfield


DVC 550

DVC 550 Angle

DVC 550 is a digital AVR designed for alternators with SHUNT, AREP or PMG excitation. The voltage controller monitors and regulates the alternator output voltage. 

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DVC 350

DVC 350 (Angle2) (1)

The DVC 350 is a cost-effective digital AVR that offers a wide range of alternator protections and functions. Its digital setup options make it ideally suited for volume production.

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Don’t forget to check out our switchboard and instrument accessories and HMI panels  



AGC-4 MK II

AGC 4 Mk II[2925]

The automatic genset controller AGC-4 Mk II is the world’s most comprehensive genset controller offering all necessary functions for protection and control

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* Don’t forget to check out our switchboard and instrument accessories and HMI panels  



ASC 150 Solar

COMING Soon 1

The ASC 150 Solar provides effective, flexible, and scalable photovoltaic (PV) inverter control with a wide range of options for greenfield and brownfield hybrid power applications.

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ACS 4 Battery

ASC 4 Battery Front

The ASC-4 Battery lets you quickly and easily add energy storage systems (ESS) such as batteries in greenfield hybrid applications with other DEIF controllers, providing seamless energy storage in commercial and industrial applications.

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ASC 150 Storage

Storage Front
It can be used on its own for ESS/hybrid rental or integrated in third-party plant control solutions or a DEIF power management system.The controller optimises the battery power, to save fuel and maximise green penetration.

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ASC-4 Wind

ASC 4 Wind

With its ability to control one turbine or an entire wind park, the ASC-4 Wind sustainable controller allows integration of wind power in any power plant. It can be used in an intelligent power or energy management system (PMS/EMS), balancing sources to cover demand while maximising renewable power penetration. The ASC-4 Wind is available as a fully customised solution for specific projects and is ideally suited for hybrid microgrid applications.

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Onsite & consultancy services

In Office Services

Need help installing, commissioning, or repairing DEIF equipment, or consultancy services to complement your in-house skills? Our network of Service Centres and expert back-office staff are ready to support you – wherever you are, and whatever you need.

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Support

Jumbotron Product Support

Complete product support

We help you keep your assets running reliably and efficiently with support services such as software updates, repair services, a solutions knowledge base, and a full range of spare parts throughout the product lifecycle – and much more, all over the world.

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Find more knowledge

Get industry insights and fresh inspiration from DEIF – free of charge!

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Experience our webinar 

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Detailed documentation

Terms Of Use

Make the most of the features of your equipment, now and in future, with relevant, detailed, and up to date documentation for all DEIF products. It’s all available on our website – from operator manuals and installation instructions to data sheets and certifications.

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Find more knowledge

Get industry insights and fresh inspiration from DEIF – free of charge!

Visit our blog

Experience our webinar 

Read our whitepaper



Hands-on product training

Unleash the full potential of your DEIF products with our hands-on operator and technician training. Sessions are carried out in a risk-free environment at DEIF premises, teaching you how to make efficient use of our products with zero risk of damage to your systems.

Book your course today

 

Find more knowledge

Get industry insights and fresh inspiration from DEIF – free of charge!

Visit our blog

Experience our webinar 

Read our whitepaper

Greenfield power management solution

  • Solar, storage, wind and genset integration in hybrid applications
  • ASC-4 sustainable controllers and AGC-4 Mk II/AGC 150 let you control up to 32 gensets
  • Applications with up to 16 sustainable power plants
  • Maximised sustainable power penetration
  • Ideal for self-consumption applications
  • Priority of connected power sources can be defined and changed
  • Built-in power metering
  • Highly customisable with user-friendly M-Logic tool


Read our hybrid application guide


Untitled Design (5)

Short lead times and timely delivery


Our extensive manufacturing capacity allows us to meet any volume demand – regardless of geographical destination. We work hard to make sure our customers receive orders as quickly as possible, and we ship standard products in less than 7 days.

We manufacture all our products in-house at our Danish HQ in Skive to ensure we continue to meet demand and reduce customer lead times. So if you are struggling to get hold of control products through your usual supply channels, there has never been a better time to talk to DEIF.

  • Jda

    Contact us to discuss your options

    - 90 years of energy pioneering
    - Manufactured at the highest standards
    - Superior quality
    - Unmatched service and support
    - Made in Denmark