covering the week's top textbooks like Linux bias best known for its electric cars Elon Musk's company Tesla also makes batteries that store renewable energy on both domestic and industrial scales and they have applied to become an electricity supplier in the UK the application was lodged at the end of March with the UK's gas and electricity markets authority for a license to generate electricity to supply any premises in Great Britain there has been lower demand for electricity during lockdown as a result of the corona virus pandemic with many factories and major businesses having to shut down but electricity supply and demand has to be balanced within the grid for it to function being able to generate and store our own electricity does have its appeal especially if the grid becomes unbalanced and requires the power to be cut temporarily in addition Tesla has developed software called Auto bitter that allows customers to sell surplus electricity back to the grid automatically they use auto bitter in South Australia but it's not yet clear if they plan to build similar large battery plants in the UK which are required to store the surplus the home version of the Tesla battery the powerwall cost thousands of British pounds and requires a set of solar panels