This measure was primarily set up to reduce the costs of public lighting which can represent up 45 % of the electricity bill of Commons. Or, whereas this measure fits perfectly in sustainable common development goals, by limiting the power consumption of the territories, no study has so far characterized if this could effectively limit the negative impact of artificial lighting on biodiversity.
Hatua hii ilikuwa kimsingi kuanzisha ili kupunguza gharama ya taa za umma ambayo inaweza kuwakilisha up 45 % ya muswada wa umeme ya huru. Au, ambapo hatua hii inafaa kikamilifu katika malengo endelevu ya maendeleo ya kawaida, kwa kupunguza matumizi ya nguvu ya wilaya, hakuna utafiti ambao hadi sasa na sifa kama hii inaweza ufanisi kupunguza madhara hasi ya taa bandia katika viumbe hai.