Group-wide energy-saving measures Other measures to reduce our power consumption include the ongoing conversion of lighting to LED; automated shutdown of machinery; demand-oriented, automated control of heating, ventilation and air-conditioning systems; regulation of light intensity depending on daylight; modern, energy-efficient air compressors and refrigeration systems; average annual generation of kWh of solar power at the Augsburg site; installation of programmable thermostats; adjustment of the temperature of the water heater, and, not least, raising employee awareness of the need to use energy responsibly.