One app, three benefits - Smarter, greener and cheaper energy True Energy’s app helps you use electricity when it is climate-friendly and cheap – automatically and regardless of your supplier. Charge Your Electric Car Charge your car automatically when the power is cheapest and most climate friendly. Just let the app know when your car should be ready – True Energy does the rest. Control Your Smart Home Do the laundry when the power is greenest; start the dishwasher when the power is cheapest; all without lifting a finger. With True Energy, you can control your Smart Home devices. Saving you time, money and CO2 emissions. Balance the Grid Increasing electricity demand calls for new ways of thinking. With True Energy, you can help balance the electricity grid and lower the need for fossil fuels and new power lines. We call it the Big Battery.