Combination (off-grid/grid-tied) hybrid power

DEIF controllers ensure uninterrupted power through intelligent management of hybrid power sources and instant changeover from grid to off-grid power, or vice versa, as necessary.

Our controllers help you add sources to your energy mix and combine them as needed when stability issues or financial considerations prompt you to use less grid power. With ongoing power and load metering, DEIF solutions instantly switch to another source in your plant if production cannot keep up with demand. One example of this is using sky imager software to predict when PV production is likely to drop and bringing other power sources such as gensets online.

Maximising sustainable power

In combination applications, our solutions automatically adjust power and reactive power references with grid support if frequency or voltage drops, and they rotate gensets to automatically ensure the most fuel-optimised running mode through various load demands. In grid-tied operation, all gensets can be stopped to maximise sustainable power penetration, and our controllers 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.

Greenfield power management solution

  • 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
  • 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
Grid Tied Hybrid Power (Low Res)
Generator Controller delivery

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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