LLUXGRID

DIALux lighting calculations

CALCULATING LIGHT · WORLDWIDE
Country service guide · 7 min read

Published by Neo Han Shern · 21 August 2026

DIALux lighting calculation service in United States: project guide

Professional DIALux lighting calculation support for projects in United States, including project inputs, local design conditions, report outputs and pricing scope.

DIALux lighting calculation service in United States: project guide guide cover

When to use a DIALux calculation service in United States

LUXGRID supports lighting-calculation enquiries for distribution centres, manufacturing plants, offices, data facilities, retail, parking and sports sites in New York, Chicago, Los Angeles, Seattle, Houston, Miami and projects throughout the United States. The service is delivered digitally: the project team sends the available drawings, luminaire data and performance requirements, and the agreed scope is modelled and reported for review.

A professional calculation is useful before product approval, procurement, tender comparison or installation. It tests how a proposed luminaire and layout perform in the actual geometry instead of assuming that wattage, lumen output or a previous project will produce the same result.

Lighting-calculation priorities for United States

US lighting criteria can vary by state, city, owner and project type. Large logistics facilities need rack and aisle visibility, while commercial and data environments may prioritise glare, controls, redundancy or continuous operation.

A useful DIALux study should document the exact photometry, geometry, workplanes, maintenance assumptions and operating scenes. Exterior calculations should address boundary spill, neighbouring uses and aiming rather than only centre-area brightness.

What to send for a United States project

Send dimensioned plans, reflected ceilings or site layouts, task descriptions, mounting information, luminaire files and the owner or engineer's criteria. Identify the state, city and project stage so local review needs are not treated as a national default.

The minimum useful package normally includes dimensions, mounting heights, room or site use, calculation targets and photometric data for the exact proposed product. IES, LDT, ULD or GLDF files are preferable to catalogue screenshots because DIALux needs the real light distribution, not only wattage and lumens.

What the completed report should explain

The agreed output can include luminaire positions, quantities, maintained illuminance, minimum values, uniformity, calculation grids, false-colour views, isolines, rendered views and the assumptions used. The relevant result set depends on whether the United States project concerns an office, warehouse, road, exterior area, sports facility or another specialised scope.

A quality check should confirm that the report uses the latest geometry and exact photometry supplied for review. It should also make exclusions and assumptions visible so the consultant, contractor, manufacturer or client can understand what the calculation does - and does not - demonstrate.

Standards, pricing and approval in United States

IES recommendations, energy and building codes, state or municipal provisions, owner standards and specialist requirements may all be relevant. The licensed project professional determines the governing criteria and approval obligations.

LUXGRID prices the calculation around the real project scope: geometry, project type, number of areas, product options, result requirements, deadline and report complexity. A DIALux report supports a technical decision, but product approval, statutory compliance and final design responsibility remain with the appointed project professionals and authorities.

Request a United States project calculation

Frequently asked questions

Can LUXGRID provide a DIALux calculation service for a project in United States?

Yes. Project information and photometric files can be received digitally, allowing the scope to be reviewed, priced and delivered for projects in United States. Availability depends on the required deadline and completeness of the input information.

What information is needed for a lighting calculation in United States?

Provide drawings or dimensions, mounting heights, room or site use, target values, the exact luminaire files and any consultant, client or authority requirements that the report must address.

How much does a DIALux calculation cost in United States?

Pricing is project-specific rather than based only on floor area or luminaire count. The project type, geometry, number of calculation areas, product options, required outputs and deadline determine the quotation.

All insights