It receives sensor data in a wide radius and securely transfers it to users in the energy-efficient IoT network
When the Port of Moerdijk had a large wind farm installed at the Southern Netherlands municipality in 2020, operated by Vattenfall, one of the European leaders in green energy, officials realised the turbine towers could serve an additional purpose: hosting an Internet of Things (IoT) network that provides key sensor data to the bustling port 120 metres below.
Now Kerlink, one of the specialists in providing solutions dedicated to the Internet of Things, has integrated gateways for the LoRaWAN project.
While the 27-megawatt wind farm supplies clean energy to more than 27,000 households in the area, Kerlink Wirnet iStation LoRaWAN gateways receive sensor data and information in a radius of +/- 25 km, or 2,000 km2 and securely transfer it to users in the energy-efficient IoT network. In addition to monitoring air quality, including CO2 emissions, sensors are used for monitoring water levels and open or closed bridges and gates around the port, which helps traffic move efficiently and reduces emissions.
“With these great results, we expect to expand the public Internet of Things into the wind industry, for example for on and off-shore wind turbines. We usually do that on high buildings and towers,” says Remy de Jong Sr., from SkyLab BV. “When we entered into talks with Port of Moerdijk, we got the idea during a brainstorm of using the wind-farm towers. Installing a gateway on a windmill – we have never done that before in the Netherlands and to my knowledge, it hasn’t been done this way anywhere in the world.”
The project is Kerlink’s second major deployment in the Netherlands. In 2019, it was part of a joint deployment of a LoRaWAN private IoT network at Amsterdam Airport Schiphol, one of the largest international airports in Europe.
“Kerlink Wirnet iStation IoT gateways are operating 100 metres above the water in what will be an exposed and challenging environment, but this product has repeatedly proven its robust performance and reliability,” said Aurélien Seugnet, Kerlink’s business developer. “Being wind-powered also is a key benefit, because they will be out of reach for battery replacements.”