Hand changes the temperature on a electronic thermostat. The display shows the word saving. Symbol for saving energy.

---

Size: 5782px × 3449px
Location: Hamburg, Germany
Photo credit: © Frank Harms / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 19, adjust, automatic, button, celsius, change, concept, conservation, consumption, control, cool, crisis, decrease, degree, degrees, device, digital, efficiency, efficient, electric, electricity, electronic, energy, environmental, heating, home, indoor, lowering, office, recommended, reduce, reduction, saving, savings, set, switch, system, technology, temperature, thermometer, thermostat, turning, twenty, utility, warm, warmth