Renewable Consultancy

LED lighting upgrade feasibility for your site.

One of the quickest wins in energy reduction. We assess your existing lighting, specify the right LED replacement and controls strategy, and model the exact saving.

Get a lighting study How it works

Overview

What's included in your study

Upgrading from fluorescent or metal halide to high-efficiency LED with smart controls can cut your lighting energy use by 50–75%. We survey your existing installation, specify the correct replacements with appropriate lumen output and colour temperature, and layer in occupancy and daylight controls for maximum saving.

Full cost-versus-savings modelling
Payback period and ROI calculations
Technology sizing and specification
Grid connection and planning assessment
Available grants and incentives review
Written report with clear recommendations

Typical annual saving

£5,000–£25,000/yr

Payback typically 1–3 years

Study options

Desktop study (remote)£400

On-site full proposal£2,500

Tender exercise£150–£450

Get a lighting study

Assessment Detail

What we assess

Every feasibility study covers the full picture — we don't cherry-pick the technology, we find what genuinely works for your site.

Lighting survey

Full audit of existing fittings, wattage, burning hours and current energy cost.

LED specification

Specify replacement LED fittings with correct lumen output, colour temperature and IP rating for each area.

Controls strategy

Design occupancy sensing, daylight harvesting and time-clock control zones to maximise saving beyond the LED upgrade itself.

Maintenance saving

Calculate the reduction in maintenance cost from longer LED lamp life vs existing technology.

SEISS/ESOS compliance

Identify whether the upgrade contributes to your ESOS compliance obligations.

Payback calculation

Full installed cost, annual saving and payback calculation — typically under 2 years.

Benefits

Why businesses choose this

Very fast payback

LED upgrades typically pay back in 1–3 years, making them one of the lowest-risk energy investments available.

Improved working environment

Modern LED lighting improves colour rendering and light quality, which research consistently links to improved productivity and wellbeing.

Minimal disruption

LED upgrades are typically completed out of hours or in phases to minimise operational disruption.