← Back to documents
Germany2026-01de

Abschlussbericht: Berücksichtigung der Lichtdienstleistung bei der Festlegung von Effizienzanforderungen an Produkte der Beleuchtungstechnik

Summary

This document addresses the limitations of the current V(λ) function for calculating the luminous efficacy of lighting products, which leads to inadequate efficiency requirements. It proposes a new, comprehensive evaluation method that integrates various aspects of light service, including brightness perception in different ranges, color quality metrics, and circadian effects of light sources. The proposed method has been tested on a dataset of 304 lighting products, categorizing them into A-G, but further research and public discussion are needed before full adoption.

Key Facts

Available with Pro

Structured Key Facts + original PDF link + AI chat

See pricing

Source Document

https://example-government.gov/policy-document-link

AI chat is part of Pro. See pricing →