If ESG is considered a ‘side issue’, costs typically arise from manual data collection, inconsistent KPIs, auditing rework, reporting delays, and additional operating costs due to insufficient transparency of consumption data and levers (energy, materials, emissions).
The second, often underestimated, cost driver is wrong decisions. Prioritizing measures based on incomplete or inconsistent data, or launching them without considering causalities, results in ‘sunk costs’ – projects that must be corrected or rebuilt later.