Inputs

Outdoor activity area m2 Enter a numeric project value in m2 at or above 0.01. Activity zone count Enter a numeric project value between 1 and 100. Control scene count Enter a numeric project value between 1 and 100. Luminaire lumens lm Enter a numeric project value in lm at or above 0.01. Target illuminance lux Enter a numeric project value in lux at or above 0.01. Utilisation factor Enter a numeric project value between 0.01 and 1. Maintenance factor Enter a numeric project value between 0.01 and 1. Nearest sensitive boundary distance m Enter a numeric project value in m at or above 0.

Required initial lumens -- lm

Fixture count --

Fixtures per activity zone --

Activity zone count --

Calculation details

Required initial lumens: -- lm
Fixture count: --
Fixtures per activity zone: --
Activity zone count: --
Control scene count: --
Boundary review required: --

Important notes

Review spill, glare, shielding, switching, weather exposure, electrical routes, and neighbour context before installation.
This private outdoor planner does not assess public lighting or declare compliance.

Formulas

\(\displaystyle N = \left\lceil \frac{E \times A}{\Phi \times UF \times MF} \right\rceil\)
\(\displaystyle D_{\mathrm{zone}} = N / Z\)

Estimate alfresco outdoor fixture count, zone density, scene count, and nearby boundary review prompts.

Alfresco Outdoor Zone Planner is a planning aid. Keep the target source, product data, measurement method, and project assumptions with the result. Confirm compliance, installation, certification, and safety decisions with the responsible professional.

Inputs

Results

Formulas

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