More than half the Gate 2 grid connection offers for UK energy projects due to come online by 2030 have now been offered, according to NESO.
The system operator said 713 projects totalling around 37GW have now received updated agreements following last year’s reform of the connections queue.
It added the figure represents 58% of the 1223 projects – comprising wind, solar, battery storage, gas and hydropower assets – that have been identified to be brought online by the end of the decade.
The schemes will support up to £40bn in annual clean energy investment, the organisation said.
The offers have been issued by NESO and the distribution network operators and set out when and where projects can connect to the grid, as well as what enabling upgrades are needed on the transmission and distribution networks to facilitate them.
NESO chief operating officer Kayte O’Neill said: “Today’s milestone shows connections reform is delivering real results. By working closely with network companies, we are cutting delays and helping ready-to-build projects connect faster.
“These offers give developers the certainty they need to invest, supporting economic growth. They also help deliver the reliable, clean and affordable energy system Britain needs. With over half of offers made, we are focused on the next phase of delivery.”
UK energy minister Michael Shanks added: “Upgrading the grid and making it easier for clean power projects to connect to it will help protect billpayers from fossil fuel price spikes.
“This milestone is a landmark step in putting connections reform into action – with offers issued to over 700 shovel-ready projects that will help to bring down bills for good with clean energy that we control.”
Energy Networks Association chief executive Lawrence Slade said: “Following the networks’ Connections Action Plan, network operators have worked closely with NESO, customers and the wider industry to move away from the previous system, helping to introduce one that prioritises connection ready and strategically important projects.
“This milestone is significant and networks are already focused on the next stage of delivery.
“While there is more to do, electricity networks are committed to further accelerating grid connections and continuing to engage with customers and stakeholders.”