Poland-based SGE SA plans to build a fleet of 14 small nuclear reactors in the UK at a cost of £35 billion [1, 2].
The proposal represents a significant private investment in the UK's energy infrastructure, aiming to diversify power generation through small-scale nuclear technology. By deploying a fleet of smaller units rather than a few massive plants, the developer seeks to create a more flexible and scalable energy grid.
SGE SA is a developer of small nuclear plants backed by Polish billionaire Michal Solowow [1]. Susanna Twidale of Reuters said the company plans to build the fleet for a total cost of £35 billion, which is approximately $46.5 billion [1, 2].
The project timeline is ambitious, with the company targeting power from the first project by 2034 [1, 2]. This timeline suggests a rapid deployment phase to meet growing energy demands and carbon reduction goals.
The shift toward small modular reactors is part of a broader global trend to reduce the massive upfront costs and long construction times associated with traditional nuclear power plants. SGE SA is positioning itself as a key player in this transition by leveraging Solowow's financial backing to enter the British market.
The fleet would consist of 14 separate units [2]. This distributed approach to nuclear power can potentially reduce the risk of total grid failure, and allow for more localized power distribution across the UK.
“SGE SA plans to build a fleet of 14 small nuclear reactors at a total cost of £35 billion”
The entry of SGE SA into the UK energy market signals a growing confidence in small modular reactors (SMRs) as a viable alternative to traditional large-scale nuclear projects. If successful, this £35 billion investment could accelerate the UK's transition away from fossil fuels by providing a steady, low-carbon baseline of electricity that complements intermittent renewable sources like wind and solar.



