Home Buy Green Eco Factoids Top Tips Links Did you know? Climate change means that winter rainfall is predicted to increase by 10-30% by the 2080’s, whilst rainfall intensity could increase by up to 20%.   On average an office wastes around £6,000 each year by leaving equipment on over weekends and bank holidays - Carbon trust thesuperstatgroup registered in England No. 2868736. Unit 3 Rawdon Park, Green Lane, Rawdon, Leeds, LS19 7BA