The Itech SAS1000 solar panel simulation software

The Itech SAS1000 solar panel simulation software is an option with selected fast Itech DC power supplies. The combination makes it possible to simulate different types of solar panels under varying light and temperature conditions. In this way, solar inverters can easily be tested for efficiency, maximum power point tracking (MPPT) and also shadow operation. With the built-in test standards such as the EN50530 / Sandia / NB/T32004 / CGC/GF004 / CGC/GF035 SAS module, the various tests can easily be carried out including the generation of reports.

The SAS1000 software can be combined with the Itech IT6000C and IT6000B series, IT-M3400 series, the IT-M3600 series and IT6500 series. This gives you a wide range of capabilities (up to >1MW) and voltages up to 2250V.

With this software you can also simulate shadow on an array of solar panels. It is also possible to store up to 100 I-V curves with different temperature and brightness settings in the internal memory. With the table/sequence mode you can then simulate any desired curve for a certain time. This is especially interesting for long-term testing of inverters under different climate conditions.

Next to the SAS1000 software there is also the SAS1000M version available where up to 20 power supplies can be controlled simultaneously. This makes it possible to power multiple strings of the inverter with different solar array simulation sources.

For more information about the software, please refer to the brochure.


Arnold Memelink

Arnold Memelink


"The ABB Power Grids Jumet organisation is an innovative development and production facility of ABB that manufactures active filters and battery energy storage systems to support a stable grid. To test these systems we have acquired two Cinergia GE/EL +120kVA eplus units capable of doing grid emulation (AC + DC), operating as an electronic load (AC +DC) and being a battery emulator. We have experienced very good support from TTMS in obtaining these two Cinergia units. This included organising an on-site demonstration and supplying loan systems prior to the delivery of our final systems. This way we could start testing as early as possible. TTMS also organised training for the operators from the original manufacturer. This support allowed us to introduce the first battery energy storage systems even prior to the full delivery of the Cinergia systems."

University of Luxembourg

Sasan Rafii-Tabrizi

University of Luxembourg

“At the Energy and Environment department of the Faculty of Science, Technology and Medicine (FSTM) of the University of Luxembourg we do have different research projects related to green energy contributing to the development of eco-cities. As a long-standing partner of our research unit, TT&MS has proven that they are able to answer even the most complex questions in a professional manner. They have shown that they are always up to date with the latest technology and do not spare any effort to look at the application and even the situation on site. The exchange of ideas was always very pleasant and took place quickly. We look forward to further years of fruitful cooperation.”


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