Business Case Builder

The business case builder helps SMEs identify technology upgrades and estimate the savings associated, using a simple return-on-investment (ROI) analysis. This version of the tool focusses upon upgrading older light fittings.

Site Details

Company name

Site name

Cost per unit of electricityi

When is the site operational?

Hours per day (8)i

Days per week (5)i

Weeks per year (50)i

Select a technology option

Lamp typei

Fittings to replacei

Current control typei

See our guides for further information

Current lighting

Existing controlsi

Site configurationi

Upgrade options

Enough natural light?i

Fit motion sensors?i

See our guides for further information

If you know your annual lighting cost please provide it. Or, if you have evaluated your electricity spend through the Benchmark Calculator, this is populated using default cost data.

Otherwise:

Annual lighting cost (£)i

You could save £0 a year by upgrading

Ideally you should upgrade to a thoughtfully designed LED-based lighting system that deploys high efficacy luminaires under automatic control. With an initial investment between £ and £, you could save kWh per year. The return on investment could be paid back within 0 to 0 years.

Email yourself these results:

Download our free carbon footprinting guide to learn more about scopes 1 & 2, and how to calculate the carbon footprint of your organisation, services, or products.