As an Exchange Electricity customer, you benefit from watching your consumption. We recommend using the Oma Helen service, which gives you a comprehensive overview of your energy usage down to an hourly basis. With the help of Oma Helen, you can easily optimise your electricity usage. For example, you can set the dishwasher, washing machine and tumble dryer to operate at night, as well as charging the electric car, and the sauna can be heated at weekends. If you heat your home with electricity, it pays to have it on when the price is low or moderate. Electricity prices are usually lowest at night and at weekends. Oma Helen allows you to also track the electricity spot price. With the help of price data, you can reduce your electricity usage when it is expensive and take advantage of the cheapest hours.