LED Lights; Advice Needed

Thor

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Jun 5, 2014
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44,236
Hey hey.

I want to swap out all the lights in my house with LED bulbs ( 1 to save some electricity, 2 hoping it will be brighter than my current lights)

Okey so my question is what LED bulbs can replace 100watt traditional bulbs.

I am a light fanatic so I cannot use a lesser bright light.

I see these at takealot, but not sure if they are bright enough?
 

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SauRoNZA

Honorary Master
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Jul 6, 2010
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47,847
So spending more means better lighting?

No not necessarily anything to do with cost as such.

Just research and choice.

But yes often spending more is better, especially for the warranties.
 

kanzen

Senior Member
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Jul 16, 2014
Messages
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https://www.futurelight.co.za/blogs...ight-battle-100w-incandescent-vs-10w-led-bulb

10W LED Bulb vs 100W Incandescent Bulb

Item
100W Incandescent - 10W LED Bulb

Wattage: 100 Watts - 10 Watts
Lifespan: 1,000 Hours - 50,000 Hours
Electricity: Cost per Unit R1.25 - R1.25
Daily Operating Hours: 10 Hours - 10 Hours
Daily Watts Used: 1000 Watts - 100 Watts
Daily Running Costs: R1.25 - R0.12
Monthly Running Costs (Daily x 30): R37.50 - R3.60
Yearly Running Costs (Monthly x 12): R450.00 - R43.20
Yearly Replacement Costs (Lifespan / Running Hours): R36.50 - R13.14
 

Inviter

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Jun 4, 2013
Messages
469
Look at the lumen output. On a Led globe it uses lumen as measurement and a normal globe uses candela. If u Google it there is a calculator that uses the candela and degree of light (downlighter) and throws the lumen you should look for to get the same amount of light.

I know of someone who got a store in a shopping centre who changed all his downlights to Eurolux downlight globes. He spent over R10000.00 but the savings on electricity will pay it out within four months. Try to understand it as 50kw per globe by 100 globes. The led uses 3kw by the same 100 globes. Massive savings
 

The_Traveller

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Aug 9, 2008
Messages
3,476
Look at the lumen output. On a Led globe it uses lumen as measurement and a normal globe uses candela.

All lighting works on a Lumen output , not just LED.

OP, what you need to do is find out the lumen output of your existing 100w and find a LED equivalent. But also make sure the CCT ( color temperature ) is acceptable because you'll get sold some really messed up cold white color.
 

Thor

Honorary Master
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Jun 5, 2014
Messages
44,236
Thanks for all the advice, I think I am going to take out of my 100watt bulbs and take it to eagle lighting and ask them to get me a brighter or equivalent LED bulb.

Then if it works I will replace all the bulbs, I think it's going to be a costly exercise since I have at least 50 straight of the bat that I want to replace.

Might have to do this in installments, 20 now, 20 next month's and 10 the month after or something like that.
 

Ancalagon

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Feb 23, 2010
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100 watt bulbs, even incandescent, will be very, very bright.

I'm not even sure they make LEDs as bright as that. 20w CFLs should be roughly as bright as that.
 

Adoxographist

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Apr 26, 2010
Messages
727
Try going to China Mall for LEDs. I bought 3 watt LEDs for outside light around R8 each.
Also don't get 3 watt leds they are so dim its not worth it.
 

GhostSixFour

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Nov 9, 2009
Messages
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Thanks for all the advice, I think I am going to take out of my 100watt bulbs and take it to eagle lighting and ask them to get me a brighter or equivalent LED bulb.

Then if it works I will replace all the bulbs, I think it's going to be a costly exercise since I have at least 50 straight of the bat that I want to replace.

Might have to do this in installments, 20 now, 20 next month's and 10 the month after or something like that.

You have 50 lights in your house? Where do you stay? In a club?
 

ToxicBunny

Oi! Leave me out of this...
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Apr 8, 2006
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113,505
You have 50 lights in your house? Where do you stay? In a club?

Before I complete my renovations, my house currently has over 50 lights across all the rooms.... This will more than likely increase to nearer 70 when i am done, and it excludes all external lights...

Downlights generally mean you have lots of lights to light a room rather than 1 or 2 bigger lights.
 

DrKiller

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Oct 15, 2008
Messages
128
Go have a look at Eagle Lighting, they will sort you out quick quick.

I got 2x 10W (i think) LEDs outside.. They are quite bright. I can't remember the make or the lumens sorry.

Oh and when you look at LEDs, watts doesn't always tell you how bright the light is... Check the number of lumens
 
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