15 No-cost Ideas to Save Power

Electricity is expensive – make no bones about it. The secret is to save wherever you can without it costing you anything. It is time to think smart and to think out of the box so that you can put money back into your bank account instead of forking out more each month. 

Here are fifteen smart (and small), inexpensive ways to save on your power bill 

  • Turn off those unnecessary lights – switching off lights an extra couple of hours a day can save you over the long haul – it is time to switch to LED lighting 
  • Use task lighting – using side and table lamps, track lighting and under-counter lights instead of ceiling lights will go a long way to saving power 
  • Hot water costs money – cutting shower and bath time will save you substantially 
  • Always switch off taps when brushing teeth, washing hands or shaving – by reducing your hot water usage you can cut costs  
  • Always unplug unused electrical devices – did you know that standby power can account for up to 10% of an average household’s annual electricity use? Always unplug unused electronics  
  • You don’t need the air conditioner to run while you are not in the room or not at home. Switch this off always 
  • Recycle or donate your old desktop computer and invest in a more energy-efficient laptop model 
  • It is time to declutter – start off by getting rid of your old TV a huge energy consumer 
  • Switch off your geyser when you are not using it and only switch in on an hour before you need to bath or shower, and by lowering your thermostat by as little as two degrees you will save up to 5% on your electricity bill 
  • Block the sun from windows during the hot summer months – choose sun-filtered blinds in very hot climates 
  • During the hot summer months choose to make a barbeque (braai), salads and other fresh meals. Not only will you be a lot healthier, but will save you considerably in power bills 
  • Ensure your washing machine loads are always full and washed in cold water 
  • Using a tumble dryer is a huge energy devourer – not only will your clothes smell delightful when hung out in the sunshine, it will save you plenty of electricity. A tumble dryer is one of the biggest energy eaters in the home 
  • Your fridge and freezer should always be at the right temperature. During very hot spells try not to open the fridge unnecessarily 
  • Instead of using the oven, choose to use a griller, electric frying pan, toaster, rotisserie and microwave; a microwave takes 15 minutes to do the same job as 1 hour in an oven. Use a microwave instead of your oven at least four times a week 

There are many ways to save money in the home – the small things will save big in the long haul. 

Solar Systems and Low-cost Housing

Perhaps one of the biggest challenges that South Africa faces is the backlog in the building and distribution of excellent, lowcost housing to the masses. Suffice to say, solar technology is a cost-effective resolution for providing energy to lowcost houses as it assists in the supply of electricity which is vital for both lighting and the delivery of hot water to thousands of these homes.  

The cost of a solar power system should not cost in excess of R1000; furthermore, these systems would benefit from superior solar batteries and battery regulators to ensure longevity. 

The installation of solar systems in lowcost houses will depend largely on the installation company that connects the systems. The end-result is a basic, user-friendly, cost-effective green and sustainable source of energy supply which can be used just about everywhere – especially in remote locations. 

Why solar? 

  • Because solar technology uses renewable energy, it is both green and sustainable and is one of the most well-liked methods of renewable energy in South Africa – a country which boasts having abundant sunlight 
  • Most areas in South Africa enjoy having an average of more than 2500 hours of sunshine per year 
  • Solar radiation levels range between 4,5 and 6,5 kWh/m2 in a single day 

The continent of Africa enjoys many days of sunshine throughout the year, with an annual 24-hour solar radiation average in the region of about 220 W/m2 for South Africa, compared with about 150 W/m2 for certain areas of the USA, and about 100 W/m2 for Europe and the United Kingdom. This means that South Africa’s solar resource is one of the highest in the world. 

About solar panels 

Solar panels are undoubtedly one of the most sought-after renewable energy solutions – this is primarily due to their consistency and reliability. Electricity is produced from photons which are found in light radiation; this means that even on cloudy days electricity will still be produced although they will not produce as much power during overcast conditions as they would during sunny conditions. 

The South African government is making huge inroads in finding solutions to our power woes – perhaps installing solar panels in low-cost housing is a further, positive step in the right direction.

Why Use A Surge Protector

Electricity moves from areas of high electric potential to areas of low electric potential, travelling from one end of a wire to the opposite end. 

There is one vital job that a surge protector needs to perform, and that is to detect any excess voltage and to then divert the excess electricity into a grounding wire; the very reason why all surge protectors are equipped with a grounding pin (the third prong on an electrical plug). Additionally, all surge protectors must be plugged into a properly grounded outlet for them to work. 

The main culprit of electrical surges are electrical devices that require plenty of power to operate, and all depending on the wiring of your home or office, you may notice at times that the lights flicker when powerful devices are turned on and off such as air conditioning units. 

If these devices are switched on, they demand plenty of power which puts a strain on the grid and can cause surges. 

Why use a surge protector and why surge protection is necessary 

  • A surge protector should be used all the time 
  • What matters most is which types of devices should be connected to a surge protector – these include costly electrical devices such as computers, music systems, computers and media centres 
  • It is often difficult to find good quality surge protection for your individual requirements, but shopping around and asking professional advice will put you in good stead 

It is important to know that surge protectors only have a limited lifespan depending on how often they are put to work. Even when the surge protector diverts a surge correctly to prevent damage to your electrical devices, the protector itself can be damaged when this process takes place. 

One of the most important features of a surge protector is an indicator light; an indicator light will let you know that your surge protector is in good working condition and if the light no longer works, then it is time to replace your surge protector. 

Surge protection is vital when it comes to protecting electrical devices as it could save your expensive equipment from damage in the long run. 

Power & Electricity World Africa 2019

PHD Powerhouse is a proud exhibitor at the leading and longest-running power and electricity exhibition and conference for utilities, IPPS, large energy users, the government and the energy industry. 

Seminar Highlights 

  • How large energy users and commerce at large can shrink their power costs  
  • How big data and analytics can help you save on energy costs 
  • Smart grids, revenue protection, smart metering and billing 
  • How to avoid decommissioning and improve the competitiveness of coal generation 
  • How to support growth and skills development for engineers 
  • How to transition from an SME into an EPC contractor 
  • The potential for AI, VR, drones and machine-learning in energy 
  •  Preferred business models for investing in renewable energy options 
  • Installing renewables 

Gentalks – Day One and Day Two 

  • Introducing efficiencies and reducing costs in your power plant 
  • Businesses looking for the latest tech in power generation  

Smart Electricity Seminar – Day One and Day Two 

  • Discover the potential of Smart Grid technologies to accelerate sustainable access to electricity 

Solar Techtalks – Day One and Day Two 

  • Learning about future-shaping technologies such as photovoltaics, solar thermal technologies, solar plants, grid infrastructure and solutions for the integration of renewable energy 

Install Renewables – Day One and Day Two 

  • With the rapidly growing C & I industry and the increase of the renewable heat incentive installations of solar thermal hot water systems, the industry will need skilled electrical contractors 
  • For skilled plumbers or renewable energy installers, training will prove to be a smart investment. 

Some Visitor Attractions include 

The main aim of Power & Electricity World Africa is to play host to many visitor attractions, bringing to life the learning from the conference and seminars through a sequence of challenging installations and live collaborating launches, showcases and talks.  

These are some of the draw-cards: 

  • Women in Energy Seminar 
  • Future Tech Zone 
  • Start-Up Pavilion: 

The Start-Up Pavilion is new for 2019 with the explosion of new and innovative businesses within the energy sector.  

  • EPC University 
  • Skills Development Seminar 
  • Energy for Commerce Seminar 
  • Connection Wall 

As commerce increasingly experiences erratic power supply and tariff hikes, more and larger energy users are looking at alternative sources and the viability of building their own power. 

Power and Electricity World Africa 2019 presents one of the most forward-thinking and biggest opportunities on the continent of Africa. 

Solar Show 2019

Power is pivotal in the lives of everyone in South Africa; suffice to say – this is becoming increasingly challenging for all concerned. Whether you are a private individual or run a small or large business; little can be achieved without power. Load shedding– has become a bugbear for everyone, and solutions to our power problems are perhaps the number one challenge that we, as South Africans, are facing daily. 

PHD Powerhouse is exhibiting at this year’s Solar Show in Sandton at the Convention Centre, and if you as an individual or business take power issues seriously, a visit to their exhibit is an absolute must. 

With over 8 000 attendees, more than 800 VIP’s attending the show, 250 sponsors and exhibitors, more than 250 speakers from more than 40 African countries, the Solar Show is one that everyone should attend. 

There are over 250 speakers sharing their insights across six first-class conference tracks, with an eye-watering line-up of experts from The World Bank, National Grid, African Development Bank, Fossil Fuel Foundation, Development Bank of Southern Africa, South African Photovoltaic Industry Association, Acciona, Access-Power, Aldwych International and Africa Finance Corporation, to name a few. 

Come and see the latest technology in everything to do with power, energy and electricity. 

When is this exhibition held and where? 

  • There are over 200 free-to-attend sessions in the Seminar Theatres across smart electricity, generation, installing renewables, solar tech, energy for commerce and much more held at the Sandton Convention Centre 
  • Visit the Solar Show Africa from the 26 to the 27 March 
  • Opening times are: 

Tuesday 26 March from 10 am to 5 pm 

Wednesday 27 March from 10 am to 5 pm 

What you can expect by attending the Solar Show 

How to Access Power Projects 

  • Everything you ever needed to know about the latest power projects happening across Africa  

Skills Development  

  • This is the perfect place to find out how to bridge the skills gap in the power and electricity world 

Finding Local Partners 

  • There is a distinct focus on finding the right partnerships for your business 

 Launch Innovative Products 

  •  Experience the latest energy technologies and solutions disrupting the industry.  

The Solar Show Africa is the longest running, leading power and electricity exhibition and conference for utilities, large energy users, government and the power industry in Africa. 

The exhibitors boast having more than 20 years’ experience bringing communities together and are delighted to bring and share the 2019 event preview to the public. 

Book your seat for this exclusive solar show experience today: Solar Show 2019 Bookings

How to Reduce Energy Costs in SA Businesses

According to statistics business owners seem to be rather reluctant to use the implementation of integrated facility management to reduce energy costs, even though these systems have the potential to save money in the long term. 

Smart building management systems control, monitor and optimise building services to improve energy efficiency on so many levels. 

A good example is the monitoring that adjusts lighting according to the brightness or darkness of a room; specific focus is placed on energy-guzzling systems such as air conditioning units and lights. 

The benefits are many: 

There is more to energy savings than just saving money. South Africa wastes between 25% to 40% of energy. This is more than 25% compared to other countries. Building management systems will not only reduce this figure but it will also assist in creating a healthier and safer working environment. 

There are many advantages to working in an environment that is healthy and safe: 

  • Lower carbon footprint 
  • Customers and investors will find this more appealing when investing or using your services or products 

There are two primary areas that building management systems encounter regarding resistance: 

  • The first is the resistance from the owners of the buildings who are strapped for cash and managing their buildings on a tight budget 

Contracts that are in place by tenants will also resist extra costs being implemented to cover these expenses 

  • The second issue would include service providers of single building units (standalone buildings) who are not up to speed on the more modern methods of saving energy and don’t think that this will improve the way they are already running their buildings 

Because it takes from between 18 months to three years to recover these costs, it is wise to choose a system that makes financial sense and a system that has all the necessary functions to integrate with your existing systems. 

The benefits of building management systems are quite evident and best practices of integrating management systems are being used more and more by businesses both large and small.

Make a Difference – Be Energy Efficient

Being energy efficient has a positive impact on socio-economic upliftment

Energy efficiency offers opportunities for socioeconomic upliftment through creating jobs. One of the needs for the national support of energy efficiency programmes such as 49M is South Africa’s leading energy saving movement calling on all South Africans to avoid wasting energy. 

The campaign, which is becoming trendy, challenges individuals and businesses to live energy efficient lives and to run energy efficient enterprises.  

49M seeks to mobilise all South Africans to embark on a common goal to make a difference and to save energy through behavioural change with a short-term goal to educate South Africans about the benefits of saving energy not only in their everyday lives but also in the economy 

At present, South Africa has a triple challenge of unemployment, inequality and poverty. Employment growth relies on the aggressive investment in innovative job-creating facilities across the country; energy efficiency is one such opportunity with numerous renewable technologies that are applicable in a wide variety of environment, unlimited by weather, readily available skills and economic scales. 

There is a hugely positive socio-economic impact stemming from energy efficiency activities. These vary and include health benefits, gender equality and education equality. 

The 49M initiative creates awareness across all social demographics encouraging each South Africans to value having access to electricity. 

There is still a huge backlog of unconnected households in South Africa which could be a direct result of the slow economic development. 

Over the years numerous off-the-grid electrification programmes have been created aimed at supplying solar in areas where municipal power is not financially or physically feasible. Sadly, due to a lack of funds and lack of infrastructure, there has not been significant growth in this sector. 

Renewable energy cannot be discussed in isolation from job creation, economic development and social upliftment. 

How to Prepare for a Power Outage

Power outage? Never a problem if you are prepared! 

When the power goes out and you are left in the dark, you tend to think of the obvious things that you could do to get up and running once again, such as lighting candles and using gas to make coffee and tea. 

But have you really given it some careful thought? 2019 could be the year when we are faced with even more power challenges than in the past decade or so. Gone are the days when we had power at our disposal 24/7, 365 days a year. We need to make new and different plans – plans that will keep our lives running no matter what the utility decides to do. 

UPS South Africa is certainly one way of thinking smart and ensuring that you never lose valuable information, even though the run time from these devices is not for long periods.  

The beauty of having a UPS system installed is that it will protect your electronics when there are sudden cuts and surges that could damage your electrics – these could include items such as PCs as well as expensive equipment used for production purposes and other items such as fridges and television sets. 

Ensure you are never left in the dark ever again, and that you protect your devices regardless of what the power decides to do. 

The best way on how to prepare for power outages is to have the upper hand, to do your homework and to ensure you are always prepared. 

Power outages, dips and hikes? Never a problem when you are equipped to deal with all power issues with UPS South Africa. 

Calculate UPS Runtime: Can You Powerproof Your business?

Calculate UPS runtime

Calculate UPS runtime accurately so that you never lose valuable work. UPS systems have been designed to keep your computer up and running regardless of whether the lights remain on or not. 

By and large, a UPS system is a battery supply that has been designed to keep your equipment functioning when the power goes out – this is a good option when you are faced with challenges related to power supplied by your utility supply as they continue to face their own challenges. 

How long can you expect your UPS to keep running for? 

  • Each UPS is given a VA rating (this is a Voltage-Amp rating) 
  • This will tell you how much hardware you will be able to connect to your electrical devices 
  • Furthermore, the VA rating will be able to tell you more or less how long it will keep running when the power goes out 
  • For most UPS systems you can multiply it by .6 – this will give you an amount in Watts 
  • Translated, a 1000 VA UPS will give users a 600-Watt load 
  • Bear in mind that a 1500 VA UPS will be incapable of keeping your PC running for more than an hour, though  
  • We need to be realistic and know the facts regarding the run-time that we can get from our UPS systems 
  • Practicality will win hands-down every time, and larger businesses have come to the realisation that power generators are the real way to go when it comes to keeping their lights on and their systems functioning at optimum speed and power 
  • Bear in mind that a UPS system is NOT a generator and trying to ride out the blackout is not going to cut it. Instead, use this time to save everything that is important to you before the UPS runs out of time 
  • Save all your work first, then shut down your systems to ensure your sensitive equipment does not get damaged if the power surges 
  • Did you know that some UPS systems can be plugged in directly to your PC by means of a USB? 
  • This method is user-friendly as your UPS will then automatically switch over when the power goes out or when the utility is unstable 

Think out of the box to power-proof your business. Calculate UPS runtime accurately to ensure you never lose vital information. 

 

Earth Hour 2019

What are you doing this Earth Hour which falls on the 30th March, 2019? Enthusiasts from right across the globe is invited to switch off their lights for just an hour from 20.30 to 21.30.  

This is a symbolic action that unites millions of people throughout the world to celebrate Earth Hour, which is a great opportunity to reflect on our environmental impact and renew our commitment to taking care of the world in which we live. 

This initiative has been introduced by the World-Wide Fund for Nature and is aimed at preventing and stopping the degradation of the natural environment of the Earth, encouraging us to build a future where people can live harmoniously alongside nature. 

It is important to remain conscious of the effect of our actions have and what they can do to the environment. Together we need to turn our inspiration of one hour into actions taken every hour of every day, all year round.  

There is a special power in the bold simplicity that Earth Hour brings to the table – a moment shared in darkness together, although as South Africans, we can all attest to the darkness during our load shedding episodes we so often experience that causes chaos in our lives on many levels. 

The beauty of Earth Hour is that everyone tries and gets involved, looking at ways to switch to a more sustainable existence far beyond Earth Hour. It is imperative that everyone aims towards becoming more energy efficient and try to invest in clean, renewable energy solutions. 

Take baby steps and start small – switch off the lights when you leave a room and unplug those silent energy-guzzlers that sap your energy such as television sets and phone chargers when they are not being used. Ensure all the globes in your home are energy-efficient and go one step further by installing solar panels and solar-heating geysers. 

More ways to save energy include making use of public transport, carpooling and walking and cycling wherever possible to cut back on the fumes that are emitted into the atmosphere. 

It is high time to make a difference by changing the way we think and ways to change our habits – especially how we use energy in a far more sustainable way, reaching beyond Earth Hour.