At one distribution plant, an E-5 wind turbine with a passive variable-pitch system generates more than 8 kWh per day at an average wind speed of 3.5 m/s at 12 m height. With a battery bank, it powers the automatic controls and monitoring of the pipeline, as well as lighting and the station’s own needs.

At a cathodic protection station on the Castelnou to Tivissa gas pipeline, an E-3 turbine generates more than 7 kWh per day at an average wind speed of 4.5 m/s at 12 m. With a 360 W inverter and a 24 V, 1,200 Ah battery bank, the installation provides 7 days of autonomy without wind and carries full responsibility for the station’s electricity supply.

Products in this project: E-5 5 kW wind turbine and E-3 3 kW wind turbine.

Frequently asked questions

Why does a cathodic protection station need continuous power?

Cathodic protection applies a small electrical current to a pipeline to prevent corrosion, so the supply cannot stop. At the Castelnou to Tivissa pipeline, an E-3 turbine and batteries carry full responsibility for the station’s electricity.

How long can the system run without wind?

The cathodic protection installation is designed for 7 days of autonomy without wind, using a 24 V, 1,200 Ah battery bank.

How much energy do the turbines produce?

The E-5 at the distribution plant generates more than 8 kWh a day at an average wind speed of 3.5 m/s. The E-3 generates more than 7 kWh a day at 4.5 m/s. Both are measured at 12 m height.

Can small wind power a pipeline without a grid connection?

Yes. Both Enagás sites are off-grid, with wind turbines and batteries supplying control, monitoring and cathodic protection loads.

How can Ryse help with a similar oil and gas site?

Ryse designs, supplies and installs hybrid wind, solar, battery and microturbine systems for remote oil and gas loads, and provides maintenance and monitoring. See oil and gas power systems or talk to our team.