# Wind power > Blustery winter weather helped Great Britain’s windfarms set a record for clean power generation, which made up more than 40% of its electricity on Friday > > – [Windfarms in Great Britain break record for clean power generation](https://www.theguardian.com/environment/2020/dec/19/windfarms-in-great-britain-break-record-for-clear-power-generation) > A massive expansion of wind farms across the UK is now needed for national security reasons, the business secretary has declared, as, following Russia’s [[invasion of Ukraine]], the government considers sweeping changes to planning laws to improve Britain’s energy independence. > > [Tories plan big expansion of wind farms ‘to protect national security’ | Rene…](https://www.theguardian.com/environment/2022/mar/13/tories-plan-big-expansion-of-wind-farms-to-protect-national-security)