Make sure that no energy goes to waste by automating the sockets' power supply with Shelly Pro 1 and use the smart scheduling function to cut off the power to all heavy-consuming electrical appliances between 7:00 PM and 7:00 AM during the weekdays and between 7:00 PM on Friday and 7:00 AM on Monday. That way, you will cut the energy consumption of these devices in half, which will result in significant optimization of the monthly energy cost.