Hvad er de mest energieffektive smarte enheder?
What are the most energy-efficient smart devices?
LED-lys, smarte termostater, energieffektive smarte apparater og energimålere er nogle af de mest energieffektive enheder, der kan hjælpe dig med at spare strøm og penge.
LED lights, smart thermostats, energy-efficient smart appliances and energy meters are some of the most energy-efficient devices that can help you save electricity and money.