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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DVC 550
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.
DVC 350
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.
* Don’t forget to check out our switchboard and instrument accessories and HMI panels
AGC-4 MK II
![AGC 4 Mk II[2925]](https://deif-cdn-umbraco.azureedge.net/media/szxdlrap/agc-4-mk-ii-2925.png?width=1200&v=1da915236affd20&v=9)
The automatic genset controller AGC-4 Mk II is the world’s most comprehensive genset controller offering all necessary functions for protection and control
* Don’t forget to check out our switchboard and instrument accessories and HMI panels
ASC 150 Solar
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.
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.
Onsite & consultancy 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
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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Detailed documentation
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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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.
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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
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.
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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
Automatic sustainable controller ASC-4 Solar
- Solar, storage, wind, Mains and genset integration in hybrid applications
- ASC-4 sustainable controllers and AGC-4 Mk II/AGC 150 let you control up to 32 gensets
- Simple graphical configuration
- Uptime guaranteed through spinning reserve
- Maximised sustainable power penetration
- Load dependent genset start/stop
- Minimum genset load constraint
- Ideal for self-consumption applications
- Highly customisable with user-friendly M-Logic tool
- Control of breaker
- Record time commissioning with DEIF Emulation
- uses and verifies the functions of the real system for test, production and design - Suitable for power management solutions fitted with AGC-4, AGC 150 or AGC 200 genset controllers
- Suitable for stand-alone solutions using multi-instruments such as DEIF’s MIB or MIC
Automatic Sustainable Controller ASC-4 Battery
- Solar, storage, wind, Mains 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
- Simple graphical configuration
- Communicates with BCU, BMS, or PCS over Modbus
- Charging/discharging based on SOC or Schedular Command timers
- Optimal genset load constraint
- Define and change priority of connected power sources
- Controls functions, energy source or power source
- Grid-forming, grid-following, or droop mode (virtual synchronous generator)
- Uptime guaranteed through spinning reserve
- Maximised sustainable power penetration
- Load dependent genset start/stop by PMS or DO
- SOC dependent genset start/stop by DO - Rental
- Minimum genset load constraint
- Ideal for self-consumption applications
- Highly customisable with user-friendly M-Logic tool
- Control of breaker
- Record time commissioning with DEIF Emulation
- uses and verifies the functions of the real system for test, production and design - Suitable for power management solutions fitted with AGC-4, AGC 150 or AGC 200 genset controllers
- Suitable for stand-alone solutions using multi-instruments such as DEIF’s MIB or MIC
Advanced Genset Controller AGC 150 Hybrid
- Minimum Genset load
- Load calculation in terms of solar power
- Genset start/stop based on mains import/export
- Genset start/stop based on PV production
- PV included in mode: MPE Mains Power export/import
- PV included in mode: LTO Load Take over
- PV included in mode: Fixed Power
- PV included in mode: AMF Automatic Mains Failure
- PV included in mode: Peak Shaving
Automatic genset controller AGC-4 Mk II
- Automatic Mains Failure sequence
- Multi-master Power Management
- Power Management Core (32dg)
- Power Management Extended (>32dg)
- RMB Transformer maintenance with up to 32 gensets
- PLC
- Engine CANbus
- Din rail mount
- Flexible Hardware
- Additional CANbus based I/O (9 x CIO modules)
- Redundant controller
- Redundant CANbus for Power mamangement
- N+X configuration
- Close Before Excitation / Run-up synchronization from 6 seconds
- DEIF digital AVR DVC550 support
- Multi purpose PID´s
- Gridcode compiant with: VDE AR-N 4110/4105 (Medium voltage, Germany, VDE AR-N 4105 (low voltage, Germany, EN 50549-1:2019 (Europe), ENA EREC G99 (United Kingdom)
- Touch Screen Supported (TDU107)
- Tier4 final/stage5
- Emulation for easy training and FAT
- Hybrid EMS support (1)
- Heavy consumer (via ALC-4)
- Fuel optimisation
- Fully compatible with AGC 150 and ASC-4
- TÜV pending and UL approved
