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Dark Skies, start with us
Energy & Lighting Surveys for Ecological Lighting Design
Data-Driven Audits to Uncover Hidden Power Waste, Lower Operating Costs, and Drive Sustainable Retrofits
Lighting often accounts for a massive share of a building's commercial electricity consumption—and much of it is wasted through inefficient legacy lamps, over-illumination, or lack of intelligent controls. At Circalume, our specialised Energy & Lighting Surveys provide a thorough, product-neutral audit of your existing installation, giving you the precise data needed to slash energy bills, reduce carbon emissions, and plan targeted upgrades.
As an independent technical lighting consultancy, we do not sell specific luminaire brands; our audits provide completely unbiased insights focused strictly on performance, efficiency, and return on investment.
Why Conduct a Professional Energy & Lighting Survey?
Rising energy costs and stringent environmental regulations make understanding your building’s electrical performance more critical than ever. A professional survey goes beyond simple bulb counting to evaluate how your lighting ecosystem performs in the real world.
Our comprehensive audits evaluate:
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Energy Consumption & Power Density: Calculating exact luminaire wattage and lighting power density (W/m²) to benchmark against current Part L Building Regulations and industry standards.
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Operational Inefficiencies: Identifying areas where legacy fluorescent, metal halide, or halogen fixtures are draining excess power and requiring high maintenance.
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Control & Dimming Opportunities: Assessing the absence or under-use of smart controls, daylight harvesting, occupancy sensors, and scheduled curfews.
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Carbon Footprint Impact: Quantifying total carbon output to support corporate ESG (Environmental, Social, and Governance) reporting and net-zero roadmaps.
Our Comprehensive Survey Deliverables
We provide a clear, actionable reporting package designed to give facility managers and building owners absolute clarity:
1. Complete Lighting Inventory Audit: Cataloguing every fixture type, lamp source, ballast/driver type, and quantity across your interior, exterior, or industrial spaces.
2. Lux Level & Performance Verification: Spot-checking real-world illuminance levels against British Standards (BS EN 12464-1/2) to ensure spaces are neither dangerously under-lit nor wastefully over-lit.
3. Energy & Cost Savings Projections: Delivering detailed calculations of current energy usage versus projected consumption following LED retrofits or control upgrades.
4. Tailored Upgrade Roadmap: Providing a prioritised, product-neutral action plan—identifying quick-win component replacements (such as custom LED gear trays) versus full-system interventions.
Who We Help
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Commercial Property Owners & Facility Managers: Seeking to lower building operating expenses and improve tenant energy ratings.
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Industrial & Warehouse Operators: Managing large-footprint facilities with high-bay lighting running long hours.
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Sustainability & ESG Officers: Requiring certified baseline consumption data and carbon reduction metrics.
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Corporate Landlords: Preparing buildings for lease or sale by improving energy efficiency credentials.
Ready to Uncover Your Energy Savings?
Stop paying for lighting waste and get a clear, expert-led roadmap to lower utility bills and reduced carbon emissions.
Book your energy lighting survey
Send us your architectural drawings, site layout, or planning condition notice, and we will provide a clear, fixed-fee proposal.
Prefer to speak directly?
Contact our technical design team to discuss your planning condition first: