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Thursday Dec 17, 2009

Eskom's tips to save on electricity

As South Africans prepare to go on holiday and enjoy the season's festivities, Eskom has urged consumers not to forget about saving electricity.

Nosipho Maphumulo, general manager for energy efficient demand side management said: "In the excitement of packing for a trip, homeowners often forget to do little things like defrosting their fridges or switching off geysers which could save them some money while they are away."

Maphumulo said homeowners can do more to reduce their energy consumption while on holiday by following these steps:

Use up the meat and other perishables in the fridge and freezer rather than keeping it fully stocked. The bigger the load in the fridge and freezer, the harder it needs to work to keep the contents at the desired temperature and the more electricity it consumes.

Replace outdoor lights with motion sensor lamps for security. Motion sensor lights use less electricity because they only switch on when the sensor is triggered.

They must be installed around the garden and on the perimeter wall to ensure that the property is well lit, even though there will be no one at home to switch on the lights.

To make it appear as though there are people in the home, homeowners should request a trustworthy neighbour or friend to switch on one or two inside lights at night while they are away.

Unplug appliances like computers and coffee machines. Appliances still draw a small amount of energy when they are plugged in - even if they are not switched on.

Make sure the backup batteries on the electric fencing and intruder detection systems are in good working order.

Just before leaving, turn off the geyser. This will ensure that it won't draw electricity to keep the water hot. Switch off all power outlets and unplug all appliances and don't forget to switch off the oven.

And when they reach their holiday destinations, Eskom said the savings must continue.

These are some tips from Eskom:

# Appliances not being used should be switched off.

# Stand-by power should be avoided. It uses almost 50 percent of the energy that an electric appliance would normally use.

# The fridge or freezer should not be opened unnecessarily.

# Take a shower instead of having a bath because less hot water will be used.

# The air conditioner should only be used when it is really necessary.

Open windows and doors to allow cool, fresh air from outside to flow into the house. Do not fill the kettle, only boil just enough water for your morning tea or coffee.

Homeowners can also measure the consumption of the various electrical appliances in and outside their home, and get practical tips on how these can be used more efficiently with the help of Eskom DSM's simple online energy calculator.

# Go to www.eskom.co.za/dsm.

Comments:

It is the first time i see a company that needs money, urgeing its customers NOT to use their product.... If i pay for my electricity i shall use it. As it is we are paying too much for it already!!

Posted by Werner on December 18, 2009 at 01:48 PM SAST Report this Comment

shut up werner

Posted by 165.146.63.238 on December 18, 2009 at 02:51 PM SAST Report this Comment

Yeah I so wish eskom can give us other adives coz I have tried those tips instead my electricity bill is going up more than ever so that's it we try yo advices.

Posted by lathiwe on December 18, 2009 at 05:18 PM SAST Report this Comment

The great expert said "Use up the meat and other perishables in the fridge and freezer rather than keeping it fully stocked. The bigger the load in the fridge and freezer, the harder it needs to work to keep the contents at the desired temperature and the more electricity it consumes." Ummmm no, what uses electricity in a fridge is the heat gradient between inside and outside the fridge (the seals and insulations efficiency in other words) Electricity is used in addition to this when you load it with items requiring to be cooled to the inside temperature of the fridge. Why is "Nosipho Maphumulo, general manager for energy efficient demand side management " the manager if he cannot even get this simple piece of knowledge right? Want correct knowledge? Ask an engineer (whoops Eskoms engineers are now all working elswhere it would seem)

Posted by andrewa on December 18, 2009 at 08:24 PM SAST Report this Comment

People you are well known critics but just let it go and take the advise. The lady is helping the consumers. If you think you better just shutup and share your knowledge with ALL.

Posted by Lu on December 21, 2009 at 03:47 PM SAST Report this Comment

People. the advise is free. You can either use or not. You should be happy that you are in a position to choose. So make an informed decision. Stop being so pro this and anti that. Forwards and Upwards people.

Posted by Saleem on December 21, 2009 at 07:12 PM SAST Report this Comment

think about replacing all non dimming bulbs with energy saving bulbs, ( i have noticed a HUGE saving over the years by doing this). Also install a day/night sensor for the outside security lights that remain on. Big savings especially in summer when they will switch off by themselves around 0500 when most people are still asleep. Thermal blanket over the geyser helps big time, and they are quite cheap. Also lag the exposed pipes in the ceiling .. big savings.

Posted by mark on December 21, 2009 at 08:24 PM SAST Report this Comment

Solar geysers are a BIG saving. The geyser has not been switched on for nearly three weeks.

Posted by Sean on December 22, 2009 at 07:22 AM SAST Report this Comment

Quote from Lu:"You should be happy that you are in a position to choose.". Sorry what? Choose between Eskom and who? Eskom is a monopoly and they are stalling policy to enable independent power producers (IPP) to protect their interests (a bit like Telkom stalling the second network operator a few years back). They push the prices up and tell us to use less! This is contradictory. Lets not mention the Municipalities; who receive bulk discounts from Eskom, but fail to pass this on to their customers. The 30/40% increase that Eskom impose is not across the board. Where are my choices?

Posted by Rob on December 22, 2009 at 09:42 AM SAST Report this Comment

The time has passed where we continue blaming Eskom for their shortfall. The truth is, the majority of blame is government fault. They were asked by Eskom for funds to expand and government wanted to show savings. They also implemented BEE and AA and as a result the country lost skilled people. Eskom is in a mess right now.This will stall the country's growth. But we are the ones siffering, the masses that voted ANC either steal their power (see Soweto owing R1,8billion to Eskom) or don't have power so they see no problem and will continue voting ANC. It's a horrible cycle where the light at the end of the tunnel is dimming very fast. The outlook is grim so start investing in candles, parrafin lamps etc.

Posted by Hansie on December 23, 2009 at 08:34 AM SAST Report this Comment

This is the most unintelligent remark any person in this position can do, actually proving once again how incompetent and how unsuitable he is. Any non-South African corporation would instantly remove such a person, but the South African Government apparently only is selecting and placing persons in such sensitive operations solely on the ground of the colour of their skin and membership in the ANC, thus the entire selection process is nothing else than dump corruption, bringing the level of governance in line with the rest of Africa south of the Sahara, the only exception apparently being Botswana. Every school child today WORLDWIDE is taught the opposite to what "wise" Mr. Nosipho Maphumulo has been saying. Did he miss school and has jumped right into that position with all the intelligence he has available being a good ladder holder of the ANC (for intelligent and competent people the ANC-invented ladder is virtually non-existent!).

Posted by HJ on December 23, 2009 at 11:26 AM SAST Report this Comment

Actually i would say that the advice is flawed. If your gyeser is in good condition with proper insulation, then switching it off may not save you any electricity at all. It is really a matter of how long it takes for the gyser to use the same amount of electricity in maintaining the correct temperature as opposed to the amount of electrcity it would take to heat the water back up from "cold". That would be your "break even" point, anything shorter than that and it would be cheaper to leave the gyser on. Any longer period would mean it's cheaper to switch the gyser off (but you would come home to a cold shower). I agree with Sean - Go solar.

Posted by Don on December 23, 2009 at 11:50 AM SAST Report this Comment

As explained up top, how the hell can leaving stuff in the freezer increase the heat load. The heat losses remain the same regardless of the load in the freezer. How can someone so senior make such a stupid statement?

Posted by pastabag on December 24, 2009 at 11:52 AM SAST Report this Comment

Re the energy saving advice. I would like to know what equipment uses 50% of its rated power consumpton when on standby, that is total nonsense.

Posted by artuk on December 24, 2009 at 11:33 PM SAST Report this Comment

You people what knock the Eskom spokesperson are all racist colonialists who know nothing about electricicty. That comrade is there because he knows about these things or he wouldn't be there.

Posted by Mtetwa on December 27, 2009 at 12:21 PM SAST Report this Comment

Artuk, don't be silly, it's common knowledge that all equipment, including light bulbs, TV's, Microwaves, heaters and lawnmowers, use 50% of their rated capacity while in "standby." Remember to unplug your stove, as it continues to use half of it's 30Amp allocation to display the little green clock. Also, the moon is made of cheese.

Posted by Expert on December 28, 2009 at 08:58 AM SAST Report this Comment

The saddest thing for me as an exile in Europe is not the factual inaccuracy of Eskom's advice, nor is it the stupid racial arguments about that advice, but is how much electricity goes on security devices. What a place to live!

Posted by Mark Stevens on December 29, 2009 at 09:30 AM SAST Report this Comment

All this information by Nosipho Maphumulo is a load of nonsense. I am an electrical engineer who runs a power plant in Western Europe & I have never heard such rubbish. Nosipho Maphumulo knows nothing about electricity & electrical goods. When all the Europeans like myself have finally left SA, then you'll see how the problems start. This is nothing. What happened to the rest of Africa will happen in SA. I love SA, I was born there, but I was forced out with Affirmative Action even though I joined the workforce in 1995 as a 25 year old. The blacks will, like the rest of Africa, regret losing the whites. You have been warned. One day it will be too late, & like the rest of Africa, the whites won't want to go back. In several African states today they are begging the whites to go back.

Posted by John on January 01, 2010 at 12:57 AM SAST Report this Comment

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