LED Lighting – The Good, The Bad and The Ugly

LED-Light-bulbs-rangeWe’ve all heard the claims by now – LED lighting uses far less electricity, saves costs, lasts much longer and is a far greener solution than either the old incandescent bulbs or the newer ‘energy-saving’ bulbs.

So as good green consumers we go out to buy some, only to be brought up short by the price. At R200 for a light bulb our green principles suffer a set-back. Maybe we find a cheaper version, try it out for a while and are disappointed in its performance: the colour is harsh, the light is too dim or it just doesn’t last as long as the claims. Continue reading

Beat the Heat – Cool Lighting from LED bulbs

LED-light-bulbSummer has arrived with blast in Cape Town and we’re all wilting. Any way of keeping the house a degree or two cooler would be a blessing. So we have another reason to look at switching to LED bulbs to light up our homes: they are much, much cooler than incandescent light bulbs.

The old incandescent light bulbs are very inefficient in the way they convert electricity to light, giving off quite a  bit of heat in the process. This means that several bulbs lit for an hour or two will contribute to the heat build-up in a room quite significantly. Statistics I’ve seen estimate that just one bulb lit in a small, closed, unventilated room would up the room temperature by 6C over one hour. Now normally the room would be ventilated so the heat rise would be less but even so, who wants even one more degree of heat when it’s already sweltering?

LED bulbs on the other hand remain cool when lit, using the electricity far more efficiently to produce light not heat. So they aren’t adding to the sultry summer temperatures; besides the fact that they use far less electricity to run. Find out more about switching to energy efficient LEDs by contacting a specialist in LED lighting, who will be able to give you more idea of the best options currently available.