Labour's initiative, 'Great British Energy', seeks to revolutionize the UK's renewable energy landscape by investing £8.3 billion in a new publicly owned green power company. This project aims to bolster renewable technologies such as green hydrogen, floating offshore wind farms, and tidal power, alongside scaling investments in existing renewable sources like onshore wind and solar power. The envisioned benefits include job creation, lower energy bills, enhanced energy security, and a zero-carbon energy system by 2030. The success of GB Energy hinges on addressing the challenges posed by the variability of renewable energy sources, requiring innovative solutions to manage power surges and prevent component damage. Resistor technology emerges as a key player in this scenario, with dynamic braking resistors for tidal turbines and pre-insertion resistors for wind turbines offering vital protection against overvoltages. As the renewable energy industry advances towards a fully sustainable grid, the integration of appropriate technologies becomes paramount. With the right tools in place, such as resistor solutions tailored to different renewable applications, the transition to a green energy system can be facilitated nationwide. The article underscores the importance of evolving technologies to handle the unique demands of renewable energy sources and ensure a smooth energy transition.