Wind measurement throughout Europe

EFOY partner: Udomi

Customer: GWU Umwelttechnik GmbH

Fuel cell: EFOY Pro 2400, Solution: HPS Box in Trailer

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General information about your application:

GWU – Umwelttechnik GmbH (GWU) provides sensors and systems for wind and wind profile measurement and meteorology applications. GWU offers individual sensors, complete systems and also complete service packages, for example, for onsite field measurement. In addition, GWU offers a LiDAR-trailer for transporting, receiving and operating a Doppler Wind LiDAR measurement system (WINDCUBE v2) of Leosphere (France), which is powered by an EFOY Pro 2400 and a solar system.

Which energy problems or challenges did you have to address?

Usually no mains power is available at the wind and wind profile measurement. In winter our energy demand increases by the use of a heater. Reliability via Solar is not guaranteed any more.

The solution:
EFOY Pro 2400 Duo

Currently we are using 100 systems with EFOY Pro fuel cells which are all combined with solar panels.

more about EFOY Pro 2400 Duo

“Various advantages”

The EFOY Pro fuel cell provides various advantages over all other off-grid energy supplies. It is weather independent, maintenancefree, environmentally friendly and provides the LIDAR, as well other peripherals and the heating, with reliable power 24/7 all year long. It can be ensured at any time that the data will be collected without any gaps.

Mr Timo Schröder, Service engineer GWU Umwelttechnik GmbH

How is the EFOY Pro integrated in your installation?

The EFOY Pro is in hybrid use with up to 4 solar panels in a weatherproof HPS (hybrid power solution) developed by GWU Umwelttechnik and the SFC partner Udomi.

How many EFOYs do you use and do you also combine other alternative power sources?

Currently we are using 100 systems with EFOY Pro fuel cells which are all combined with solar panels.

What are the benefits of using the EFOY in your application?

Generally the Doppler Wind LIDAR measuring systems remain up to one year at the measuring location. The off-grid power supply is very reliable in all weather conditions due to the EFOY Pro fuel cells of SFC Energy. The fuel cell enables an autonomous operation of the system without any user intervention, thus making a significant contribution to the reduction of operating and logistical costs.

EFOY partner

more about udomi

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