CULTILIGHT PLANNING TOOL
Enter the average photosynthetic photon flux density (PPFD) and the number of light hours per day to calculate the resulting daily light integral.
Calculated Daily Light Integral
Enter your PPFD and light duration to calculate DLI.
Daily light integral represents the total quantity of photosynthetically active light received over a 24-hour period.
This calculator uses the average PPFD entered for the selected duration. That value may represent sunlight, electric lighting, or their combined contribution when the average PPFD has been measured or estimated accordingly.
DLI targets vary by crop, growth stage, growing environment and available sunlight. Share your project details with CultiLight for a lighting recommendation based on your production objectives.