BlueTEC Prepares to Install Second Tidal Turbine

The BlueTEC Texel Tidal partnership is now planning the installation of a second, larger turbine following the successful first months of operating the BlueTEC tidal energy platform. 

“Getting the platform from the drawing board to a grid-connected operating reality in just 6 months is amazing,” says Allard van Hoeken, Head of New Energy at Bluewater Energy Services and recent recipient of the first Prince Friso Engineers Award. “The electricity production is conform expectations, the mooring loads are lower than expected and the stability is better than expected. It is a great success.”

Shortly after its launch this summer the platform’s new moorings passed their first serious tests with flying colours as two large storms passed over the area.

With the platform up and running smoothly, the project partners are now looking forward to the next step in its development.

“We will install the next turbine – a Tocardo T2 – before the winter. This will double the platform’s capacity,” says Mr Van Hoeken. “A few months after that we will install a second T2 turbine. With two turbines working simultaneously this will double the capacity once again to reach the 400-500 kW mark. This means a proven solution is available on the market. In the meantime we will proceed to even larger units of 2.5 MW each.”

“These units can supply clean energy to islands and remote locations below the cost of diesel generators. In addition, what the industry may only be starting to realise, is that they also pave the way towards large, utility-scale tidal farms. Starting with 500 kW units means using existing technology and a small grid setup, hence keeping the required investment and associated risks to a minimum. In the following step, our 2.5 MW units will be used for full development,” he says.

The BlueTEC platform serves as a demonstrator model. “It has been very easy to solve any issues we came across,” informs Mr Van Hoeken. “We can reach the platform with a small boat, open the watertight door and enter the electronics room, fix and replace something and be back on land an hour later.”