Around 24,000 panels will top its vast Castle Donington centre in bid to generate half of its electricity from renewable sources
Marks & Spencer is building the UKs largest array of rooftop solar panels on its distribution centre in Castle Donington.
Spread across 900,000 sq ft with more than 24,000 photovoltaic panels, the system will generate nearly enough energy in daylight hours to power the distribution centre which handles all the goods M&S sells via its online store.