Britains Largest Battery Is Actually A Lake

Dinorwig Power Station, otherwise known as Electric Mountain, is a pumpedstorage hydro station in Llanberis, Wales. And yes: it s Britain s largest battery. Here s how it works, and why some of the things you think you know about TV pickups might not be so true any more. Thanks to all the Engie team More about them: Public tours of Electric Mountain are closed until mid2019, but you can find details here: Camera op: Ryan Priestnall Editor: Michell