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The calculator below works on the assumption that your energy cost is £0.09 per Kw Average daily run hours: Dimmable requirement ? No Yes Select lamp type Lamp Cost (£): Lamp Lifetime (Hours): Life in Years: Annual Energy Cost (£): Cost over Lifetime (£): ROI (years): Please Select... M161 12V 50W G5.3 HALOSPT 111MM 24* REF0022242 M47 12V 20W G4 CAPSULEM9 12V 5W GU4 CAPSULEM91 12V 10W CAPSULEM221 12V 20W BRANDED WFL 35MMM223 12V 35W BRANDED WFL 35MM CLD DICH 36*12V 50W GU5.3 MR16 DICHROIC 38* 2,000 HOUR12V 20W GU5.3 MR16 DICHROIC 38* 2,000 HOUR12V 35W GU5.3 MR16 DICHROIC 38* 2,000 HOURF18/835 2FT 18W T8 COL 835 WHITE 600MMF18/84 2FT 18W T8 COL84 COOL WHITE 600MM2FT 18W T8 COL 86 DAYLIGHT 600MM3FT 30W COL 83 WARMWHITEF30/35 3FT T8 30W 835 WHITE3FT 30W COL84 COOLWHITEF36/83 4FT 36W T8 COL 83 WARMWHITE 1200MMF36/835 4FT 36W T8 COL 835 WHITE 1200MMF36/84 4FT36W T8 COL 84 COOLWHITE 1200MMF36/86 4FT 36W T8 COL 860 DAYLIGHT 1200MMF58/83 5FT 58W T8 COL83 WARM WHITE 1500MM0001530 5FT 58W T8 COL84 COOLWHITE 1500MMF58/86 5FT 58W T8 COL 86 DAYLIGHT 1500MM6FT 70W TRIPHOSPHOR 1800MM WWHITE COL836FT 70W TRIPHOSPHOR 1800MM CWHITE COL84PHILIPS ECOCLASSIC30 18W B22 B35 HALCAN18W(25W) ES CANDLE CLEAR 2,000 HRPHILIPS ECOCLASSIC30 18W E14 B35 HALCANPHILIPS ECOCLASSIC30 18W B22 P45 HALBALLPHILIPS ECOCLASSIC30 28W B22 B35 HALCANGE 28W(40W) ES E27 B35 Halogen Candle 28W(40) SBC IRC HALOSAVER CANDLE 2,000 HOURSPHILIPS ECOCLASSIC30 28W E14 B35 HALCANPHILIPS ECOCLASSIC30 28W E27 P45 HALBALL28W (40W) SBC ROUND 45MM CLEAR 3,000 HRPHILIPS ECOCLASSIC30 28W E14 P45 HALBALLPHILIPS ECOCLASSIC30 28W B22 A55 HALGLSPHILIPS ECOCLASSIC30 28W E27 A55 HALGLSPHILIPS ECOCLASSIC30 42W B22 B35 HALCANPHILIPS ECOCLASSIC30 42W B22 B35 HALCANPHILIPS ECOCLASSIC30 42W E14 B35 HALCANPHILIPS ECOCLASSIC30 42W B22 A55 HALGLS42W E27 A55 Philips EcoClassic 30 Halogen GLSHP25C - 25W 240V G9 CLEAR HALOPINHP40C - 40W 240V G9 CLEAR HALOPIN20W PAR 16 GU10 FLOOD 2,500 HRS35W GU10 PAR16 ES50 FLOOD 4,000 HRS0021312 50W PAR16 GU10 FLOOD 50* 4,000 HOUR0021311 50W GU10 ES50 25 DEG 4,000 HOURS40W R64 ES REFLECTOR60W ES R64 REFLECTOR Lumen Output Shape Voltage Wattage Best Buy ?
Average daily run hours:
Dimmable requirement ? No Yes
Select lamp type
Lamp Cost (£):
Lamp Lifetime (Hours):
Life in Years:
Annual Energy Cost (£):
Cost over Lifetime (£):
ROI (years):
Please Select... M161 12V 50W G5.3 HALOSPT 111MM 24* REF0022242 M47 12V 20W G4 CAPSULEM9 12V 5W GU4 CAPSULEM91 12V 10W CAPSULEM221 12V 20W BRANDED WFL 35MMM223 12V 35W BRANDED WFL 35MM CLD DICH 36*12V 50W GU5.3 MR16 DICHROIC 38* 2,000 HOUR12V 20W GU5.3 MR16 DICHROIC 38* 2,000 HOUR12V 35W GU5.3 MR16 DICHROIC 38* 2,000 HOURF18/835 2FT 18W T8 COL 835 WHITE 600MMF18/84 2FT 18W T8 COL84 COOL WHITE 600MM2FT 18W T8 COL 86 DAYLIGHT 600MM3FT 30W COL 83 WARMWHITEF30/35 3FT T8 30W 835 WHITE3FT 30W COL84 COOLWHITEF36/83 4FT 36W T8 COL 83 WARMWHITE 1200MMF36/835 4FT 36W T8 COL 835 WHITE 1200MMF36/84 4FT36W T8 COL 84 COOLWHITE 1200MMF36/86 4FT 36W T8 COL 860 DAYLIGHT 1200MMF58/83 5FT 58W T8 COL83 WARM WHITE 1500MM0001530 5FT 58W T8 COL84 COOLWHITE 1500MMF58/86 5FT 58W T8 COL 86 DAYLIGHT 1500MM6FT 70W TRIPHOSPHOR 1800MM WWHITE COL836FT 70W TRIPHOSPHOR 1800MM CWHITE COL84PHILIPS ECOCLASSIC30 18W B22 B35 HALCAN18W(25W) ES CANDLE CLEAR 2,000 HRPHILIPS ECOCLASSIC30 18W E14 B35 HALCANPHILIPS ECOCLASSIC30 18W B22 P45 HALBALLPHILIPS ECOCLASSIC30 28W B22 B35 HALCANGE 28W(40W) ES E27 B35 Halogen Candle 28W(40) SBC IRC HALOSAVER CANDLE 2,000 HOURSPHILIPS ECOCLASSIC30 28W E14 B35 HALCANPHILIPS ECOCLASSIC30 28W E27 P45 HALBALL28W (40W) SBC ROUND 45MM CLEAR 3,000 HRPHILIPS ECOCLASSIC30 28W E14 P45 HALBALLPHILIPS ECOCLASSIC30 28W B22 A55 HALGLSPHILIPS ECOCLASSIC30 28W E27 A55 HALGLSPHILIPS ECOCLASSIC30 42W B22 B35 HALCANPHILIPS ECOCLASSIC30 42W B22 B35 HALCANPHILIPS ECOCLASSIC30 42W E14 B35 HALCANPHILIPS ECOCLASSIC30 42W B22 A55 HALGLS42W E27 A55 Philips EcoClassic 30 Halogen GLSHP25C - 25W 240V G9 CLEAR HALOPINHP40C - 40W 240V G9 CLEAR HALOPIN20W PAR 16 GU10 FLOOD 2,500 HRS35W GU10 PAR16 ES50 FLOOD 4,000 HRS0021312 50W PAR16 GU10 FLOOD 50* 4,000 HOUR0021311 50W GU10 ES50 25 DEG 4,000 HOURS40W R64 ES REFLECTOR60W ES R64 REFLECTOR