Categories Uncategorized One of the largest batteries is actually a lake Post author By Sic Post date 30 April 2019 No Comments on One of the largest batteries is actually a lake Marchlyn Mawr is Britain’s largest battery, part of their pumped hydro scheme. ← Life Testing @ Boston Dynamics, is this robot torture? → TCO of Electric vs Petrol Powered Vehicles from the Union of Concerned Scientists Leave a Reply Cancel replyYou must be logged in to post a comment.