The lighting measurements showed that the illumination in the operations building and the outdoor areas largely meets the requirements of ASR 3.4. However, in technical areas such as the boiler house, the flue‑gas cleaning system, and parts of the engine room, there are isolated locations where improvements are needed because the required illuminance levels are not achieved.

Upgrades already carried out – for example, linear luminaires with a higher number of lamps – have delivered good results and offer a suitable solution for additional areas. At the same time, a few glare‑intensive spotlights were identified whose alignment or technology should be optimized, to avoid visual impairment and reduce the risk of accidents.

Regular cleaning of soiled luminaires would further help stabilize the lighting levels. For areas that continue to fall short of the specifications, targeted lighting optimization by a specialized lighting designer is recommended.