The article discusses the urgent need for Great Britain to transition from its heavy dependency on gas for electricity generation to a low-cost, clean electricity system by 2030. The recent gas crisis highlighted the risks associated with this dependency, including inflation spikes and fuel poverty, leading to substantial energy bill subsidies. To avoid future crises and secure economic stability, the country must embrace renewable energy sources like wind and solar power, alongside flexible demand and storage solutions. Additionally, the rapid construction of low-carbon hydrogen power stations and green hydrogen storage is proposed as a strategic technology to decarbonize and ensure energy security. Effective management of the transition is emphasized to ensure long-term cost reductions, with government intervention needed to guide investment and asset operation. Specific interventions targeting vulnerable consumer groups are outlined, including energy bill support, home decarbonisation, and policy adjustments to encourage the adoption of heat pumps. The overall sentiment of the article is positive, highlighting the potential benefits of a well-executed transition to a clean electricity system for both the economy and the environment.