LED savings calculator

currency

Please begin by selecting your currency
£(UK) or €(EU)

standard lamp type

Please select your standard halogen lamp for comparison

lamp usage

Please select the approximate number of hours per day, and days per week your lamp is used in its location

hours p/day days p/week

Unit rate per kWh

The default cost used is £/€0.17 per kWh.
Please enter an alternative value if you require

Energy price increase p/annum %

The default percentage used is 4.5%. Please enter an alternative value (between 0.1 and 99.9) if you require

Standard halogen lamp		LED lamp

	Bulb type
	Lifetime*
	Astro order code

Total cost saving over LED lamp lifetime
Payback time

*Manufacturer's quoted figures