Before and after consumer unit upgrade in Warrington. Consumer Unit Upgrades Appleton Bewsey Birchwood Burtonwood Chapelford Croft Culcheth Grappenhall Great Sankey Latchford Leigh Liverpool Longford Lowton Lymm Manchester Newton-Le-Willows Orford Paddington Padgate Penketh St Helens Stockton Heath Stretton Walton Warrington Winwick Woolston