EN 17037 Method 2 dynamic assessment results
Standards

Climate-based EN 17037 compliance

EN 17037 Method 2 uses climate-based dynamic simulation to assess whether target illuminance levels are met for the required fraction of occupied time. It is more precise than the Daylight Factor method and required for projects targeting above-minimum compliance levels.

DL-Light runs the full dynamic calculation and produces the EN 17037 Method 2 synthesis report, including median illuminance values and compliance status per room for each performance level.

  • Climate-based dynamic assessment (not climate-independent DF)
  • Target illuminance for 50% and 95% of occupied time
  • Three performance levels: Minimum, Medium, High
  • Required for higher EN 17037 performance levels
  • Full synthesis report per room
EN 17037 Method 2 synthesis report

EN 17037 Method 2 synthesis report

Frequently asked questions

What is this metric?

To be developed.

How does DL-Light compute it?

To be developed.

What thresholds or standards apply?

To be developed.

Going further

Read the full DL-Light user-guide reference for EN 17037 — Method 2 (Target Illuminance): Windows guide · macOS guide.

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