Energy saving Calculator

See how much you could save

Use our calculator below to see how much LED lighting could save you!

Existing Lighting
Step 1. Calculate the total kilowatts (KW)
	Enter Number of Lamps:
	Enter Lamp Wattage:
	Total Kilowatts (KW) =
Step 2. Calculate the total kWh per year
	Enter Hours Used per Day:	x
	Enter Days Used per Year:	x
	Total kWh per Year =
Step 3. Calculate the total Cost per year
	Enter Cost per kWh (normally £ 0.10)	x
	Total Energy Cost per Year = £

Proposed LED lighting
Step 1. Calculate the total kilowatts (KW)
	Enter Number of Lamps:
	Enter Lamp Wattage:
	Total Kilowatts (KW) =
Step 2. Calculate the total kWh per year
	Enter Hours Used per Day:	x
	Enter Days Used per Year:	x
	Total kWh per Year =
Step 3. Calculate the total Cost per year
	Enter Cost per kWh (normally £ .10)	x
	Total Energy Cost per Year = £

	Enter Maint Cost of Existing Lighting =	£
	Savings Per Year =	£

	Enter New Outlay:	£
	The Payback Per Year =	£

KG CO2 saving Per Annum =

Book Now to Start Saving!

Or call — 01324 633203

Customer comments

Lower you energy costs today

WJ Electrical can visit your office and audit your site, informing you which products will offer you the quickest return on investment. What is good for one site may not necessarily be good for another. We can also project manage a full install of multiple products if required.

Contact our team and we can help you

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