MizMizukiflipped into Tech'd & Spec'd _🔦(ò_óˇ)ᕤ World's biggest floating solar farm powers up outside Londonverified_publisherThe Guardian - Fiona HarveyFive years in planning and due to be finished in early March, more than 23,000 solar panels will be floated on the Queen Elizabeth II reservoir near Heathrow and used to generate power for local water treatment plants