As part of our inverter service offerings, we specialize mainly in decentralized SMA inverters and Satcon central inverters. We provide a smooth continuation of the service previously provided by Satcon.


Based on customers’ specific requirements we can design solutions and prepare a quotation for any activities relating to services of Satcon central inverters:

  • individual plans based on a prior agreement with the customer
  • service support programmers and six-monthly/annual preventive controls for a period of 1-5yrs
  • service of Satcon inverters is included within the complete photovoltaic power plant service package

Our service technicians are trained and certified directly from the manufacturer in Canada and we are authorized to perform:

  • smooth continuation of services previously provided by Satcon
  • regular preventive controls according to the manufacturer's instructions
  • monitoring the operation of the inverters in real-time and remote fault diagnosis
  • servicing and troubleshooting, with a guaranteed response time
  • daily operation of the monitoring center, on weekdays, weekends and holidays
  • optimizing the performance of the PV system
  • stocking of spare parts for the different types of Satcon central inverters

Within these activities we offer and provide servicing with guaranteed response times.

We are currently monitoring the production of PV plants with an installed capacity of nearly 50MWp with central Satcon inverters (250 kW, 500 kW). Our monitoring center uses a sophisticated monitoring system independent from the original Satcon monitoring system.

Our service technicians have a great deal of experience with Satcon inverters, from PV plant construction onwards; since 2009 they have regularly performed commissioning of 240 units of Satcon central inverters. The training experience gained in Canada is applied when connecting, commissioning and servicing these inverters across Europe as the basis for their daily service operations.

SMA inverters are among the most used decentralized inverters installed on photovoltaic power plants in the Czech Republic. We are able to repair SMA inverters within 5 days of delivery to our service center. We provide repairs of standard defects, but we also offer preventive prophylaxis for the entire inverter (contactors, capacitor exchange, cooling and power control, firmware update and total IP coverage control). In stock we have more than 50 pieces for operative replacement or loan for repair.

We also perform servicing of inverters by other manufacturers according, for example:

  • Fronius
  • Vacon
  • Kaco
  • Kostal
  • Power One