IES Photometric Files for Roadway Lighting (Type II/III/IV)
Send road width, pole height, and pole spacing (or a Google Map link). We’ll reply with a project-matched IES set, a polar plot preview, and 1-page matching notes for tender and simulation use.
Typical response: within 24 hours after receiving BOQ/layout details (business days).
Downloads (Preview & Checklists)
Start with the 1-page checklist. For tender/simulation, request a matched IES set using the form below (typical reply within 24 hours after receiving layout inputs).
IES Request Checklist
IES Delivery Preview Package (ZIP)
SL-ONE Polar Plot Preview (PDF)
Request a Project-Matched IES Set
Share road width, pole height, and pole spacing. Our engineers will match the correct IES set for roadway lighting and reply with a polar plot preview + 1-page matching notes.
Typical response: within 24 hours after receiving BOQ/layout inputs (business days).
How We Match Your Project IES Set (In 24 Hours)
Send your road width, pole height, and pole spacing (or a Google Map link / layout). Our engineers return a project-matched IES set with a polar plot preview and 1-page matching notes.
Confirm Inputs
Road width, pole height, pole spacing (optional: arm length, road class, target uniformity, CCT/CRI, dimming profile).
Select Roadway Distribution
We choose Type II / III / IV based on your road geometry and mounting conditions (not brochure claims).
Generate the Delivery Pack
IES file set + polar candela plot preview + short matching notes for tender and simulation use.
Support Simulation & Revisions
If your layout changes (spacing / mounting / road width), we re-match and update the set to keep your DIALux/Relux results defensible.
Related Resources
Choose a category below. If you don’t see the exact file you need, request a file package—our engineers will match the correct set to your BOQ and site conditions.
Engineering White Papers
Smart control, 3.2V architecture, battery lifetime, optics, wind-load & poles.
Tender Documents & BOQ Toolkit
BOQ matching tables and what-to-verify checklists to reduce rework and delays.
Datasheets & Specifications
Project-ready specs for solar, LED, smart control, high mast lighting, and poles.
Installation Manuals & Wiring
Wiring diagrams, installation guidance, and commissioning checklists for site teams.
FAQ: IES Files for Roadway Lighting Projects
At minimum, we need road width, pole height, and pole spacing. If available, share arm length, road class, target uniformity, CCT/CRI, dimming profile, and a Google Map link or layout—this helps us match faster and avoid rework in simulation.
Yes. We select the distribution based on your road geometry and mounting conditions, then return the matched IES set with a polar plot preview and matching notes for tender and simulation use.
Yes. Our IES files are prepared for standard roadway lighting simulation workflows. To keep results defensible, we also provide orientation and mounting-range notes with the delivery pack.
Typical response is within 24 hours after receiving BOQ/layout inputs (business days). If the layout is complex, we will confirm any missing inputs first.
Roadway lighting performance depends on distribution selection + mounting height + spacing + road width. Using an unmatched IES file often leads to poor uniformity, glare, or spacing rework, which can delay approvals and site acceptance.
