The solar light is installed at no optimal location with full sunlight. Despite rather gloomy winter weather, the light about half an hour of continuous use lights. The lamp sometimes turns on without that someone is nearby (motion), at dusk and not back out. For areas without power supply, the lamp goes out. The brightness and range is, as with many solar lights, no Offenarung. An orientation option is given but in any case - more I wanted with this lamp does not reach. Who needs bright light, will not come to a lamp with a connection to the mains.
Update: After about 2 months, the light goes at the onset of darkness automatically and only when depleted solar energy back out. Thus, the light is unwatchable.