Unsuitable locations
There is no artificial light without natural light
In spite of the use of most modern technology in the light series hei solar light™, the areas of application are limited.
Locations with poor daylight
For example, locations with poor daylight such as forests or urban canyons, in which the lights are exposed to very little daylight.
Conflict areas. The application of solar lights in what is referred to as "conflict areas" in road traffic with a high demand of illumination intensity are also complicated. Conflict areas are for example zebra crossings or crossroads.
Motorways
On account of the high illumination intensity required, also the high-powered road network (motorways, main roads) can currently be equipped with solar lights only under extremely favourable climatic conditions.
