The London Development Agency (LDA) has created this website to help London-based home-owners, tenants and landlords to save money by reducing the energy consumption of London's homes. Energy use in the home produces carbon dioxide emissions that cause climate change. You might be surprised at how much power Londoners have to reduce the city's carbon emissions. This website takes you through the steps needed to reduce your energy bills, giving practical and financial advice along the way. You will find that reducing carbon emissions makes good financial sense.