Here are some simple tips to help you get the most value from your prepaid electricity:

1. Track your Energy Consumption

• Turn off the lights and unplug electronics when not in use.
• Use natural light during the day and open curtains or blinds.
• Set your appliances to energy-saving modes and avoid standby power consumption.

2. Efficient Appliances

Select energy-efficient appliances with high energy efficiency ratings.

Upgrade to LED or CFL light bulbs they a reputed to use less electricity.

3. Temperature Control

Program your geyser to an appropriate temperature and consider insulating it.

During hot season use fans or natural ventilation instead of relying solely on air conditioning.

4. Energy-Saving Cooking

When cooling use lids on pots to reduce cooking time and save energy.

Use smaller appliances like microwaves or slow cookers when possible.

5. Unplug Chargers

Unplug chargers for phones, laptops, and other devices once they are fully charged.

6. Seal Drafts

Seal gaps around windows and doors to prevent drafts and maintain indoor temperatures.

The post Smart Tips for taking the Best Out of your Prepaid Electricity in South Africa. appeared first on Powertime.

Hot Water

No-cost

• Use less hot water – Shower instead of bathing, Do not let the hot water run unnecessarily, use cold water to wash your hands instead.
• Turn your geyser down to 60°C. Turning your geyser down from 70˚C to 60˚C will see a 5% reduction in your hot water electricity bill. In some cases, 55°C is a good option (but not below that for health risk reasons)
• Switch off your geyser when you go away for a few days or more and during peak hours.

Low-cost

• Insulate your water pipes and wrap your geyser in a geyser blanket.
• Install a geyser timer.
• Switch to a low-flow, energy and water efficient aerated showerhead
• Fix leaking hot water taps.

Lighting

No-cost

• Turn off the lights if you leave a room for more than five minutes.
• Maximise sunlight. Open the curtains in the morning rather than turning on lights.

low-cost

• Replace traditional incandescent light bulbs with Light Emitting Diodes (LEDs)
• Compact Fluorescent Lamps (CFLs) remain a somewhat more affordable way to save,
• Use solar powered lights in your garden

Appliances

No-Cost

• Switch off all unused appliances at the wall.
• Only use your washing machine once a full load of dirty laundry has accumulated
• Use cold-water or lower heat settings as often as possible.
• Skip the pre-wash cycle for clothes that aren’t particularly dirty
• Never overload your automatic washing machine
• When using a kettle, boil only as much water as you need

Low-Cost

• Invest in a front-loading washing machine instead of a top loader. It uses less water and costs less to operate
• Have the seals in your fridge replaced to keep the cold air in
• Choose a dishwasher model with a no-heat air-drying feature to save even more electricity, if you can’t use a cloth to dry the dishes or let them drip-dry instead.

The post Save on Electricity This Month appeared first on Powertime.

Recently, we have been inundated with request about electricity tariffs. Mostly with regards to why certain some users are receiving less units for the same amount in rands than they have previously. For the purposes of budgeting, it would be helpful to know what it cost to run the various appliances in your household. The purpose of this blog is to go into a bit of detail into what exactly an electricity tariff is and how it is measured. We also provide you with a helpful tool to measure how much units you typically use, and this should help you with financial planning with regards to energy spend in your household.

How is electricity measured?

So, how is electricity measured? This is an important question to begin to understand how an electricity tariff works. Electricity power is measured in terms of units, called watts. Most applicances in a household requires well in excess of 1,000 watts in order to function properly, which is why we generally refer to electrical power as kilowatts. Each kilowatt representing 1,000 watts. So how is this calculated? If you take an example of a 100 watt ceiling fan, and use it for two hours a day for 30 days, you have used 100 watts of power for 60 hours.

This calculates as 100 watts x 60 hours = 6000 watt-hours of electrical energy. Or 6 kilowatt-hours (kWh) which is the measurement of electricity units.

What does it mean?

If we look at Eskom’s small customer tariffs (which is most households in South Africa), the electricity used is billed as an energy charge. This is calculated in cents per kilowatt. (c/kWh). Now, this charge (c/kWh) differs per municipality and also differs per household, depending on the tariff they are on. This is a set amount based or determined by how much electricity a house-hold uses. Those who consumes above 600kWh are charged higher tariffs (c/kWh) as those who use below 600 kWh. Remember kWh stands for Kilowatts per Hour, as calculated above

For more a deeper break-down into tariffs, click here

How do I calculate how much my appliances are costing me?

This is where it might become a bit tricky. How do I calculate how much an appliance is costs to operate? Well, once you know which tariff you are on, you need to multiply the amount of kWh a particular appliance uses by the energy rate (c/kWh) applicable to your tariff and divide by 100 to get to the Rand value. So, if we take the above example and use Eskom’s block 1 tariff for residential users, the energy charge is 153,90c/kWh (including VAT) The calculation would be as follows:

6kWh x 153,90c/kWh = 923.4/100= R9.23

So, as we can see in this example, it costs R9,23 to run a 100 watt ceiling fan, 2 hours a day for 30 days. City Power has a very nifty tool that can help you calculate this as well, see this link  for more.

As we know, this is getting costlier every year and it might be time to look at other, more eco-friendly solutions of powering your home.

The post What is an Electricity Tariff? appeared first on Powertime.

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Please take note of the support hours during the festival period:

• 25th December 2019: We are closed on Christmas Day/ all your queries will be resolved on the following day.
• 26th December 2019 and 01st January 2020, We open from 7AM till 1PM
• The rest of the days, we will be normal support hours (7AM till 7PM)

Thank you for your continued support and we look forward to being of service to you again in the coming year.

The post Support hours during the Christmas period appeared first on Powertime.

So if you’re not already aware of this new energy plan, let’s unpack it a little bit. The policy includes some surprising interventions. Some of these notable interventions include the following:

Coal Dependence

Currently, in terms of the total energy generation in South Africa, coal accounts for 77% of that across all it’s coal plants. According to the IRP, the projection is that by the year 2030, this percentage would have been reduced to somewhere in the region of 60% of all energy production in the country. So still heavily dependent on coal fired plants which environmentalist are especially not pleased about.

Renewable Energy?

Despite coal still playing a significant role in energy generation, there is space for a shift towards renewables. According to the IRP, government expects to hike the contribution made to the grid by wind generated energy infrastructures. In the initial draft version of the IRP, released last year, wind generated energy was only supposed to deliver 13% of SA’s electricity by 2030– this has now been increased to more than 18%.

By 2030, solar will supply 7% of electricity. Hydro plants will contribute 8%, nuclear 4.5% and the rest from gas and diesel.

New Coal Plants

The newly released IRP indicates that government notes a business case for the construction of modular and smaller power plants producing between 300mw and 600mw. Particularly in the face of some of the current fleet of power plants being decommissioned in the coming years. Nuclear is very expensive at commissioning and at decommissioning, but when it is operational it is “most reliable and cost effective,” Mantashe told journalists on Friday.

Nuclear reactors planned?

Montalto said that new nuclear capacity does not come onstream before 2030, but discussion of work to start on scoping new nuclear is in the plan for coming on grid beyond 2030.

The IRP argued that smaller nuclear plants will be easier managed investments when compared to large-scale projects. But government acknowledges that these could take more than 10 years to construct, and no additional nuclear power is set to come online before 2030.

The post Unpacking IRP2019 appeared first on Powertime.

This is the case at the time of writing but there still remains the strong possibility that the stage level will be upgraded to stage two, and this could even be a possibility today and definitely going into the weekend. This despite Eskom CEO, Jabu Mabuza saying that load-shedding should cease by this weekend. The current load-shedding implementation has been blamed on boiler leaks at 6 different power generating units, although some of these units are now online. Mabuza went further on to stress the fact that some the current power generation fleet has an average age of 36 years.

Another factor that contributed to the rolling black out, was the failure of the conveyor belt feeding coal from Exxaro’s Grootegeluk mine to the Medupi power station in Lephalale, Limpopo. The conveyor belt, which transports an average of 4000 tons of coal to the Medupi plant, per hour, reportedly broke down on Saturday. Mabuza mentioned in the presser, that a huge contingent of expertise has been dispatched to the area and he expects the machinery to be up and running by next week, Wednesday.  Whether load-shedding will stay away this weekend or not, remains to be seen then..

Currently, coal is being transported to the Medupi powerplant by means of bulldozers. Eskom, also has had to make use of open cycle gas turbines to cater for the current electricity shortfall. The issue with this, and it was an issue back in March as well, is that diesel stocks are incredibly expensive and current stocks are running low. This also contributes to the load-shedding situation. Mabuza said that Eskom is using much less diesel that it has in the past. In the past financial year, Eskom burnt diesel worth R6bn to keep the lights on in South Africa – in  the year to date, it only used R500m.

Please ensure that you check your schedule to see how you are affected and remember to protect your appliances from power surge by switching them off at the wall sockets before load-shedding commences.

The post Stage 1 load-shedding current , Stage 2 possibility appeared first on Powertime.

The energy availability of Eskom’s generation plants is supposed to be as high as 80%, but was last month as low as 69%, an Eskom board member warned recently.

We last saw loadshedding in March this year, after a cyclone in Mozambique affected power imports from the affected country. Eskom also didn’t have enough diesel to power its open cycle gas turbines and this resulted in widespread load-shedding.

“Most of our power stations are in need of maintenance to improve reliability… we do our best to strike the right balance between plant maintenance and keeping the lights on,” said Eskom chairperson and acting CEO Jabu Mabuza.

Headquarters of Eskom, Megawatt park, north of Johannesburg. Eskom generates approximately 95% of the electricity used in South Africa and approximately 45% of the electricity used in Africa.

President Cyril Ramaphosa has bentioned that it has a plan to deal with Eskom’s R450bn debt and the new deal to have Eskom split into three seperate units, name;y generation, transmission and distribution, is set to be discussed in cabinet today, with the view to find a swift resolution into how this deal is to be implemented. The economy has taken a hit recently and severe load-shedding, while not completely avoidable, needs to be manage to reduce it’s effect on the economy.

The post Eskom To Implement Stage 2 load-shedding appeared first on Powertime.

Under former state president Jacob Zuma’s administration, the then minister of energy tried to push through a nuclear energy deal with Russian energy company, Rostom, which, had it succeeded, would have effectively bankrupted the country’s coffers. Civil society organisations challenged the deal in court and won, and it was finally shelved when Cyril Ramaphosa became president.

To this end, Mantashe commented, “The fact that we suspected corruption doesn’t mean that nuclear is irrelevant for the country in 2019.” South Africa still remains the only country on the African continent with a commercial nuclear power plant. The Koeberg nuclear power plant, which houses two nuclear reactors, generates 5% of South Africa’s electricity productions.

On the country’s future power plans, Mantashe emphasized the importance of undoing the tensions between renewable energy and coal in securing energy solutions that are required to meet demands. With regards to this, he explained that there are no full commitment by the government to move towards nuclear at this stage, but rather a commitment to explore all energy options.

We all hope this vision is expedited in a move to stabilize the country’s power grid.

The post Nuclear still a Possibility appeared first on Powertime.

The South African government has set this day aside for all South Africans to celebrate our rich heritage. Across all races, languages, region and religion, there is one common heritage we all love and share. It goes by various names, Chesa Nyama, Braai and Ukosa to name a few and although the approach differs there’s one constant; when we have something to celebrate, we all unite together behind a fire and prepare amazing feasts.

And that, in a nutshell is what Heritage day or National Braai day is all about. Below we share some thoughts of how this could save you some units on your electricity bill

Cook outdoors

But more than this, try and cook everything on the fire. You never know what you could learn when you’re doing this, and you would also be preparing your self for an instance where you would be forced to. Things you could cook over the fire besides meat include boiling potatoes and baking breads, even pizza etc.

Keep your food warm

There shouldn’t be a need to use the microwave to warm food. There’s cost effective ways this could be done. Build a separate station in close to proximity to dying coal embers that would keep your food warm. Make sure to put it in a fireproof container though. 

Keep yourself warm

You can use fires and coal embers in a control way to keep warm, if you decide to braai later this evening. Whether indoors (fireplace) or outdoors make sure you stock up on plenty of wood this heritage day.

With that said, we wish you a most enjoyable Heritage day with your friends and family and hope that you enjoy the memories and special moments that will be shared and long remembered!

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