What does the EU taxonomy regulate?
The European Taxonomy Regulation (Regulation (EU) 2020/852) creates a uniform classification system for environmentally sustainable economic activities. It has been in force since July 2020, mandatory since January 2022, and serves as the basis for European and national rules promoting green investment. It covers six environmental objectives:
- Climate change mitigation
- Climate change adaptation
- Sustainable use and protection of water and marine resources
- Transition to a circular economy
- Pollution prevention and control
- Protection and restoration of biodiversity and ecosystems
The four criteria of taxonomy alignment
- Substantial contribution to at least one of the environmental objectives.
- Do no significant harm (DNSH): the measure must not significantly impair any other environmental objective.
- Minimum social safeguards: human rights, working conditions and social standards along the value chain.
- Technical screening criteria: detailed requirements from the delegated regulations.
Application to lighting installations
- Energy efficiency: LED technology and intelligent control systems reduce energy consumption.
- Resource conservation: durable, recyclable materials and modular designs that make repair and retrofitting easier.
- Light control: minimise light pollution outdoors and comply with dark-sky concepts.
Special features in pools, fitness, sauna and wellness areas
- Light quality and atmosphere: spaces that are functional and relaxing at the same time.
- Resistance to moisture and corrosion: materials that withstand the conditions permanently.
- Dynamic control: lighting concepts that adapt to the time of day and use.
BEG funding for sustainable lighting
Germany's federal funding for efficient buildings (Bundesförderung für effiziente Gebäude, BEG) supports sustainable lighting concepts with grants and low-interest loans. Eligible measures are those that increase energy efficiency, integrate intelligent control and reduce CO₂ emissions. Early coordination with the funding bodies and careful documentation are important.
Influence of timing
Early implementation brings faster results and access to current funding programmes. Later implementation can benefit from technical innovations but requires a detailed cost-benefit analysis.
ISO 9001, synergies and the EEG
ISO 9001 certification of suppliers ensures product quality, a reliable supply chain and traceable documentation. Combined with the goals of the German Renewable Energy Sources Act (EEG) – energy management in production, sourcing renewable energy, sustainability certification – this creates competitive advantages, regulatory certainty and financial incentives.
Additional criteria from Annex 1 and Annex 2
The annexes to the 2021 delegated regulation provide technical screening criteria: Annex 1 for climate change mitigation, Annex 2 for climate change adaptation.
Conclusion
Taxonomy-aligned lighting brings benefits beyond energy savings: green financing, funding programmes and greater market appeal. What matters is a holistic view – from the choice of technology and production to involving qualified specialist planners.

