Lighting Calculator – instantly calculate your LED retrofit savings potential
With the lighting calculator, you can calculate your savings potential online when replacing fluorescent tubes on a 1:1 basis with GLT LED TUBES. The calculator compares energy, maintenance and total costs, as well as purchase and rental models, including payback period.
How to use the calculator
- Enter key parameters: Select currency, tube length, electricity price and amount of LED tubes.
- Define operating time: Enter the annual operating hours in hours – this directly determines savings and payback time.
- Calculate savings: Click on “Calculate savings” – all costs, savings and ROI are displayed immediately in a clear, easy-to-understand chart.
Your results at a glance
- Total costs: fluorescent tube vs. GLT LED TUBE
- Comparison of CCG and ECG
- Energy consumption and energy costs
- Replacement and maintenance effort
- Purchase vs. rental model incl. payback period
The calculation compares the average cost of a GLT TUBE with that of a conventional fluorescent tube, including average costs for replacement. An annual electricity cost increase of 10% is included. The calculated result may therefore differ from the effective savings.
Let us make an offer according to your needs
Would you also like to lower your running costs with the latest state-of-the-art LED technology? We would be happy to talk to you in person about the advantages of the GLT TUBE.