What a Lighting Feasibility Study Covers

Before any new lighting feasibility study or project moves into detailed design or installation, councils often start with a structured site assessment. This early assessment determines whether the proposed lighting can meet technical, environmental, and budgetary requirements – saving both time and cost later in the process.

At Spaces At Night, we regularly assist councils and town planners with feasibility studies that identify site conditions, compliance risks, and design opportunities before investment decisions are made.

A lighting feasibility study assesses the practicality of achieving compliant illumination at a given site.
It usually includes a review of site conditions, existing illumination levels, preliminary photometric modelling, and comparison with standards such as AS/NZS 1158.3, AS/NZS 2560.2, and AS/NZS 4282.2023.
The outcome is a clear understanding of whether the site can support a safe and efficient lighting design.

Why Councils Value Early Feasibility Work

Lighting projects for car parks, sports fields, and open spaces often appear straightforward, but small oversights can cause major design changes later.
A feasibility study identifies site constraints, confirms that compliance targets are achievable, and provides early cost guidance so projects can be scoped accurately.
By resolving uncertainties early, councils can proceed to design or tender with confidence.

When Feasibility Studies Are Most Useful

Feasibility work is particularly valuable for:

New community facilities where performance standards must be demonstrated before funding approval.
Upgrades to existing lighting that require assessment under AS/NZS 1158.
Residential or heritage precincts where glare or light spill need to be controlled under AS/NZS 4282.

Each scenario benefits from knowing what’s achievable before committing to full design.

Deliverables and Outcomes

The study prepared by a suitably qualified lighting consultant typically results in a concise report summarising findings, indicative layouts or AGI32 plots, and recommendations on luminaire selection, mounting heights, and control systems. It forms a practical reference for project scoping, cost planning, and council documentation.

How Spaces At Night Can Help

We specialise in independent feasibility and compliance assessments for public and outdoor lighting.
Our team combines on-site testing with photometric modelling to provide clear, standards-based advice that supports both design and approval processes.
Where applicable, we also identify opportunities for energy-efficiency rebates under VEU Activity 35.

Final Thoughts

A well-structured feasibility study gives decision-makers confidence.
By identifying constraints early and benchmarking designs against Australian Standards, councils can deliver lighting projects that perform safely, efficiently, and in full compliance with regulations.

A clear lighting feasibility study helps councils make evidence-based decisions before committing to full design or installation. It can highlight hidden risks like excessive glare, insufficient uniformity, or unnecessary pole relocation costs – all of which become far more expensive to fix later in the project.

Early engagement with a lighting consultant ensures that each site’s design direction aligns with both compliance and long-term maintenance goals.

For advice or assessment, contact Spaces At Night to discuss your next public-lighting project.

Frequently ASked Questions

A lighting feasibility study typically assesses site conditions, existing infrastructure, and environmental constraints to determine if proposed lighting is practical and compliant. This includes a review of pole locations, power availability, obtrusive-light limits, and potential design options that meet AS/NZS standards while minimising upgrade costs.

Early feasibility work helps councils avoid costly re-designs later in the process. By confirming compliance, safety, and maintenance requirements early, decision-makers can allocate budgets more accurately and ensure that the lighting solution aligns with community and environmental objectives.

A lighting audit measures existing performance, while a feasibility study evaluates what could be built and whether it’s viable. Feasibility is a pre-design process, often preceding full design documentation or council approval.

For most public lighting projects, a feasibility study can be completed within one to three weeks, depending on project size and the amount of field data required. Larger sports or roadway lighting projects may require additional site measurements or photometric simulations.