Energy Bill [Lords]

Debate between Alicia Kearns and Mick Whitley

Report stage
Tuesday 5th September 2023 Commons Chamber

[Alicia Kearns]

I could not agree more with the right hon. Gentleman. That is the exactly the point I would make.

The new clause speaks for itself: this is about transparency and finally dealing with the forced labour being imposed on our countryside. The path we choose today will define not just define our values but the legacy that we leave for future generations and for our children. I hope the House will make the right choice.

[Mick Whitley (Birkenhead) (Lab)]

I rise to speak in support of new clause 51, tabled in my name, concerning tidal range power. In 1966, the world’s first ever tidal power station became operational on the Rance river in Brittany. More than 50 years later, the station is less than halfway through its predicted lifespan of 120 years, and is continuing to generate an annual output of approximately 600 GWh of clean energy. Since then, the station has been surpassed in scale and generating capacity by the Sihwa Lake tidal power station in South Korea. The proven success of these schemes over many decades demonstrates the enormous potential of tidal range generation as a renewable, indigenous source of net zero energy. When confronted by the existential challenge of climate collapse and the necessity of decarbonising our energy system, as well as the need to guarantee our energy security in an increasingly volatile global energy market, I believe we now need to be looking with new urgency at the role that tidal range generation has to play in the United Kingdom’s future energy mix.

The UK, more than any other country in the world, is uniquely positioned to harness the power of our tides. We have the second highest tidal range in the world, and half of all of Europe’s tidal energy capacity is found in Britain. Already well developed plans for tidal range projects across the west coast promise to mobilise and deliver 10 GW of net zero energy, with the potential for 10 GW of additional capacity. In Merseyside alone, the much anticipated Mersey tidal power project could generate enough energy to power 1 million homes, yet we have consistently failed to harness the awesome power of our tides.

While there has been some welcome progress in the development of smaller tidal stream technologies in recent years, leading to tidal stream’s inclusion in the fourth allocation of the contracts for difference scheme, the possibilities of large-scale tidal range generation have been largely ignored by the Government since the decision in 2018 by the then Business Secretary to deny funding for the Swansea tidal lagoon. There was only passing mention of tidal in last year’s energy security strategy, and tidal range is not covered by this Bill. It has been excluded entirely from the national policy statements on energy infrastructure projects. I am assured that this situation will be rectified when the revised NPS for energy, EN-1, is published later this year.

The aim of my amendment is simple: it seeks to establish funding for an independent and evidence-led study into the opportunities and risks of tidal range generation as the vital first step towards establishing investor and Government confidence in this technology. This study is a central task of the British Hydropower Association, which represents the interests of the UK hydropower community. The study would consider the role of tidal range generation in the UK’s future energy mix and the role that tidal range, as a predictable and reliable energy source, has to play in meeting our energy needs at times when seasonal factors and weather systems interrupt supply from solar and wind.