FridgeFreezer Posted March 26, 2018 Share Posted March 26, 2018 I made this mostly for my own curiosity but thought others might find it useful when working out ways to heat workshops; from robspark's very helpful guidance when I was extending my garage I had the idea to make this tool to play with: http://fuddymuckers.co.uk/tools/electric_cost.html It just works out electricity cost for a given wattage so could just as well tell you how much it costs to leave your telly on 24/7 It shows you've got to go a long way to beat a couple of £15 3kW electric heaters in a workshop. At the other end, if you left a 5W LED bulb on 24/7/365 as a security light it would cost you £6.60 / year, hardly worth buying a PIR! Current default of 15p/kWh is just above the standard UK average. Other ones I've made: Vehicle Wiring Cable size calculator (also fuses, voltage drop, etc.) MPG Comparison Tool Running Cost Comparison Tool (basically the MPG one plus a bit) 2 Quote Link to comment Share on other sites More sharing options...
landroversforever Posted March 27, 2018 Share Posted March 27, 2018 Looks good Fridge Quote Link to comment Share on other sites More sharing options...
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