fbpx

Category: Battery

Battery Backup Power Supply
BatteryUPS
Battery Backup Power Supply for Work or Home

Battery Backup Power Supply for Work or Home

In this article, we’ll explore the significance of a battery backup power supply and how it can enhance both your work and home life. In an increasingly digital and interconnected world, the need for a consistent power supply has never been more crucial. Whether you’re working on important tasks, attending virtual meetings, or simply enjoying your favorite shows, an unexpected power outage can disrupt your plans and lead to data loss. This is where a battery backup comes to the rescue, offering a reliable solution to keep your devices powered up during such moments. 

The Role of Battery Backup Power

A battery backup power supply, also known as an Uninterruptible Power Supply (UPS), is a device that provides a secondary power source when the main electricity supply is interrupted. It serves as a bridge, seamlessly transitioning your devices to battery power in the event of a blackout or power fluctuation. Here’s why a battery backup is a valuable addition to both your professional and personal spaces:

Work Environment:

In a work setting, whether you’re in an office or working remotely, maintaining productivity is paramount. Here’s how a battery backup can be a game-changer:

  • Uninterrupted Productivity: Power outages won’t disrupt your workflow. You can continue working on important tasks, meeting deadlines, and participating in virtual meetings without a hitch.
  • Data Protection: Sudden power losses can lead to data loss and unsaved work. A battery backup power supply gives you the time to save your work and gracefully shut down your devices, preventing data loss.
  • Preserving Equipment: Sensitive electronics like computers and printers are susceptible to damage from abrupt power fluctuations. A battery backup power supply provides a stable power source, protecting your equipment and extending their lifespan.

Home Comfort:

At home, a battery backup brings convenience and peace of mind, ensuring that your daily routines and comfort remain unaffected:

  • Connected Living: Stay connected to the internet and keep your Wi-Fi router active during power outages. This is especially important for remote work, online learning, and staying in touch with loved ones.
  • Entertainment Continuity: Keep your entertainment systems, like TVs and gaming consoles, running smoothly. No more interruptions in the middle of your favorite shows or gaming sessions.
  • Safety and Security: Home security systems, alarms, and surveillance cameras rely on a continuous power supply. A battery backup power supply ensures that your safety measures remain functional.

Choosing the Right Battery Backup

When selecting a power supply, consider these factors to find the best fit for your needs:

  • Capacity: Choose a UPS with the appropriate capacity to support the devices you want to connect.
  • Outlets: Ensure the UPS has enough outlets for your essential devices.
  • Battery Type: UPS systems often use lead-acid or lithium-ion batteries. Lithium-ion batteries tend to be more compact and have a longer lifespan.
  • Runtime: Look for a UPS with a runtime that aligns with your requirements. This is the duration the UPS can power your devices without external power.

Final Thoughts

A battery backup power supply is an investment in continuous productivity, convenience, and peace of mind. Whether you’re working on critical tasks or simply enjoying your time at home, having a backup power source ensures that you’re prepared for unforeseen interruptions. From preventing data loss to maintaining your online connectivity and protecting your devices, a battery backup power supply is a versatile solution that enhances both your work efficiency and home comfort. So, consider integrating this smart technology into your work or home setup and enjoy uninterrupted power, no matter what challenges come your way.

solar panel in rental properties
BatteryPower Inverters
Getting Solar in South Africa as a Renter

Are you looking to get off grid systems from solar companies, but aren’t sure how to get solar as a renter in South Africa? Below, we discuss the energy crisis, the need for solar in South Africa households, how to get the lowest price on solar and overcome the list of barriers you may face as a renter.

Solar for Renters: A Viable Option for Clean Energy in South Africa

South Africa is facing an energy crisis, with frequent power outages and load shedding having a significant impact on the country’s economy and daily life. To mitigate the effects of prolonged power outages, many South Africans are turning to backup power supplies, such as generators, batteries, and renewable energy sources like solar panels. However, renters in South Africa must be aware of the legal and financial implications of installing backup power systems on rental properties.

Understanding South Africa’s Property Laws and Energy Independence

Tenants must be aware that any backup power system installed on the property, whether it be a generator, inverter, or solar system, will become the property of the landlord unless there is a prior written agreement signed by both parties stating that the tenant will remove the installation upon the termination of the lease agreement. This means that renters risk losing their investment in backup power systems if they fail to consider an addendum with the landlord.

To avoid ambiguity and unnecessary costs at a later stage, it is strongly recommended that an addendum be drawn up, allowing both parties to mutually agree on who is responsible for the costs of installing, maintaining, and insuring the backup power system, including who ultimately owns these fixtures. The addendum should also address issues such as maintenance, operating costs, and the party responsible for providing an electrical certificate of compliance with the installation, depending on which party is installing the system.

legal policy for getting solar power

Furthermore, if the landlord chooses to provide an alternative energy supply, the tenant can be made liable for their pro-rata use costs of the backup power system, including maintenance, insurance, compliance certificates, and fuel required to operate it. However, this condition must be included in the lease agreement or a signed addendum between the parties. 

Landlords are generally not permitted to pass on the expenses related to providing an alternative energy source to tenants, unless such costs are specifically outlined in the lease agreement or a separate addendum that has been duly signed by both parties. This means that the responsibility for providing basic utilities that are necessary for tenants to occupy a rental unit typically falls on the landlord.

So can I rent solar?

South Africa’s abundant sunshine and the increasing affordability of solar technology have made solar power an attractive option for homeowners looking to reduce their energy bills and environmental footprint. However, if you’re a renter, you might be wondering if it’s possible to harness the power of the sun while living in a property you don’t own. The good news is that, yes, you can still get solar in South Africa as a renter, and in this article, we’ll explore your options and shed light on the process.

In South Africa, a “Certificate of Compliance” (CoC) is a crucial document when renting a property, including when considering a solar power installation. This certificate is typically associated with the electrical system of a property and ensures that all electrical installations and connections meet the required safety and regulatory standards. When renting solar power systems, it’s essential for both landlords and tenants to ensure that the solar installation complies with local electrical regulations and that a valid CoC is obtained. This certificate assures that the solar power system is installed correctly, is safe to use, and won’t pose any electrical hazards, providing peace of mind to both parties involved in the rental agreement. It’s a vital step to ensure the efficient and safe operation of solar power in rented properties across South Africa.

  1. Portable Solar Solutions:

    One of the easiest ways for renters to embrace solar power is by using portable solar solutions. These typically come in the form of portable solar panels and solar-powered generators. You can place these devices on a balcony, patio, or any sunny spot on your rented property. They are perfect for charging small electronics, running lights, or even powering a mini-fridge.

  2. Solar Leasing:

    Some solar companies in South Africa offer solar leasing or power purchase agreements (PPAs). In these arrangements, the solar company installs and maintains solar panels on your rented property, and you agree to purchase the electricity generated from those panels at a reduced rate compared to traditional utility rates. While you won’t own the solar panels, you’ll still benefit from lower energy costs.

  3. Community Solar Programs:

    In some areas, community solar programs allow renters and homeowners to invest in shared solar installations. You can purchase a share in a local solar project and receive credits on your electricity bill for the power generated by your share of the system. This approach allows renters to support renewable energy without installing solar panels on their rented property.

  4. Negotiating with Your Landlord:

    If you have a good relationship with your landlord, you can discuss the possibility of installing solar panels on the property. Some landlords may be open to the idea, especially if it adds value to their property. In such cases, you could offer to cover the installation costs in exchange for reduced rent or a share of the energy savings.

  5. Solar-Ready Rentals:

    When looking for a rental property, consider ones that are “solar-ready.” These properties are pre-equipped with the necessary wiring and infrastructure to easily add solar panels in the future. While this won’t provide immediate solar benefits, it sets the stage for a smoother transition to solar power when you decide to invest.

  6. Advantages of Going Solar as a Renter:

    • Reduced electricity bills, leading to potential cost savings.
    • Contribution to a cleaner environment by using renewable energy.
    • Increased property value if you negotiate solar installation with your landlord.
    • Enhanced energy independence and resilience in case of power outages.

Is Solar for Renters a Viable Option for an Alternative Source of Energy?

Despite the legal and financial barriers, solar energy is a viable option for renters in South Africa. Solar power systems not only reduce electricity bills but also provide clean energy, contributing to renewable energy generation and reducing the demand for grid power.

Renters can opt for portable solar systems or solar panel systems installed on the property’s roof, depending on their energy usage and the upfront costs they are willing to pay. Your energy demand can also determine the solar system size you may want to get. You can talk to our experts today to find a solution that suits your needs.

Why Property and Apartment Owners Should Consider Getting Solar for their Investment Properties

Solar energy can also increase property values, making it a desirable option for property owners and apartment owners. The Northern Cape in South Africa has the highest solar irradiation levels, making it a prime location for solar projects. Furthermore, LED bulbs can be used in conjunction with solar energy to increase energy efficiency and reduce hidden costs.

Investing in a solar power system can lead to significant electricity bill savings over time, making it a sound investment for homeowners and property investors.

benefits of solar energy to family

Benefits of Getting Solar as a Renter or Rental Property Owner

1. Load Shedding Backup

Load shedding is a common occurrence in South Africa, and it can last for hours at a time. During these periods, tenants with solar power systems can use their stored solar energy to power their homes, avoiding the inconvenience and cost of using backup power sources like generators. Now, renters can also enjoy this benefit, as long as they have a system that can store excess energy for later use.

2. Solar is Getting Cheaper

In recent years, the cost of solar power systems has decreased significantly, making it more accessible to renters and property owners alike. Additionally, there are various financing options available to help spread the upfront costs over time, such as solar loans and leasing programs.

3. Better for the Environment

By using solar power, renters can contribute to reducing their carbon footprint and help combat climate change. Using clean, renewable energy sources like solar can help to reduce reliance on fossil fuels, which are a significant source of greenhouse gas emissions.

4. Increase Property Value

Installing a solar power system can increase the value of a property, making it more attractive to potential buyers or renters. According to a study conducted by the Lawrence Berkeley National Laboratory, homes with solar power systems sell for up to 4.1% more than homes without solar in the United States.

There is limited research on the impact of solar power systems on property values in South Africa. However, a study by the University of Cape Town’s Energy Research Centre found that homes with solar water heaters have a higher market value than those without. The study found that a solar water heater can increase a home’s market value by up to 4.4% compared to a home without one.

While this study specifically looked at solar water heaters, it is possible that solar power systems, in general, could have a similar effect on property values in South Africa. As renewable energy becomes increasingly important in the country’s energy mix, it is likely that homes with solar power systems will become more desirable and valuable to potential buyers.

5. Government Incentives

The South African government offers various incentives for homeowners and property owners who install solar power systems, such as tax rebates and feed-in tariffs. These incentives can help to offset the upfront costs of installing a solar power system and make it a more financially viable option.

 

Virtual Sense is committed to providing South Africans with clean power solutions, and we offer a range of solar systems tailored to meet your energy needs. Contact us today to learn more about how you can benefit from solar energy and take the first step towards electricity independence.

Eskom Price Increase - Eskom Power Station on Horizon
BatteryPower Inverters
Can Alternative Power Rescue You from the 18.6% Eskom Price Increase?

South Africa has been facing a severe electricity crisis for years. With frequent power outages and with a constant Eskom price increase. The recent 18.6% tariff increase by Eskom, the country’s primary energy provider, has left many South Africans wondering. They are considering alternative power solutions that can save them from these exorbitant electricity costs.

With the help of independent power producers, solar power, and battery banks, it is possible for South Africans to reduce their dependence on conventional electricity and take control of their power requirements.

What is the Impact of the Eskom 18.6% Price Increase?

With the Eskom price increase electricity consumers in South Africa will feel the impact. Many are now struggling to afford the basic electricity allocation; let alone the extra electricity they need to power their homes and businesses. Some economists predict that South Africans may have to start choosing between electricity and food.

The increase in electricity prices will also have a negative impact on the country’s economic recovery. It places a strain on the budgets of households and businesses, all while stage six loadshedding plagues the country.

This strain will be particularly hard for rural communities. They are already facing economic hardships. The tariff hike will also have an impact on small businesses. Some which may have to cut back on operations or lay off workers. Access to electricity may just become too expensive for the poorest in our country.

Can Alternative Energy Solutions Help?

Alternative power solutions, such as solar systems and standby generators, can provide a cost-effective solution. An alternative to the electricity crisis. Solar systems can be installed on the roof of a building or property. They can provide electricity for the entire property, even during power outages.

Standby generators can also be used to provide power during power outages and can be powered by a variety of fuel sources. These include gasoline, diesel, and propane. Alternative power solutions can also provide an opportunity for the country to diversify its energy mix and reduce its dependence on coal-based electricity.

Which Alternative Energy Routes Could Make a Difference?

Eskom Price Increase - Solar panels installed on the roofSolar Power

Solar power is a renewable energy source that can be harnessed to provide electricity for homes and businesses. The electricity generated can be used to power lights, appliances, and other electrical devices. Solar panels can be installed on the roof of a building or property and can generate electricity from the sun’s rays.

Solar systems can be installed as off-grid or grid-connected systems, depending on the power requirement. Off-grid systems are ideal for remote areas where grid connection is not possible or not reliable. Grid-connected systems, on the other hand, can be connected to the national grid and can feed excess electricity back to the grid. This allows the customer to receive credits on their electricity bill.

Eskom Price Increase - Battery banks for solar panelsBattery Banks

Using battery banks are an essential component of solar systems. They are used to store the electricity generated by the solar panels, so that it can be used during power outages or when the sun is not shining.

Battery banks can be used to power essential loads, such as refrigeration, lighting, and communications systems. These battery banks can also be used for load shifting, where electricity is stored during off-peak hours and used during peak hours, thereby reducing electricity costs.

Eskom Price Increase - Alternative Power Products Wind TurbinesIndependent Power Producers

Independent power producers (IPPs) are entities that generate electricity and sell it to the national grid. IPPs can provide a cost-effective solution to the electricity crisis, as they can generate electricity from a variety of sources, including solar, wind, and hydro power. IPPs can also provide a reliable source of electricity, as they are not dependent on the national grid.

When using an IPP, you could experience additional benefits such as increased energy availability, better energy consumption patterns, and reduced environmental impact. IPPs can even offer an alternative to Eskom’s coal-fired power stations, which are a major source of greenhouse gas emissions in the country. 

Eskom Price Increase - Power Switch on Pink WallPower Management Can Help You Save

To effectively manage power consumption, it is important to invest in energy-efficient appliances and to use energy-saving practices. This includes turning off lights and appliances when they are not in use and using natural light whenever possible.

Power management also includes monitoring power usage and identifying areas where energy is being wasted. This can be done by using a power meter or by using an energy management system, which can track and monitor energy usage in real-time.

Are these Truly Cost-Effective Solutions?

Alternative power solutions, such as solar systems and standby generators, can provide a cost-effective solution. An alternative to the electricity crisis. The initial cost of installing a solar system or standby generator may be high. But the long-term savings can more than make up for the initial investment.

According to the African Utility Week, the return on assets for solar systems can be as high as 20% per annum. This means that the investment in a solar system will pay for itself within 5 years. Furthermore, the use of alternative power solutions can have a positive impact on the natural environment. This reduces the pollution from coal plants and lowers greenhouse gas emissions.

Saving South Africa from the Energy Crisis will Take Action

The Eskom price increase of 18,6% is a cause for concern for many South Africans. South Africans can take control of their power requirements and reduce their dependence on conventional electricity. Using solar power and independent power producers, makes this possible.

Alternative power solutions can also provide a cost-effective solution to the electricity crisis. By reducing pollution and having a positive impact on the environment. It is important for the government and power utility companies to consider and invest in alternative energy sources. This allows them to provide a reliable and sustainable source of electricity for the country and its citizens.

It’s important for individuals as well as businesses to consider investing in alternative power solutions for their own use. Alternative power solutions can provide long-term savings and energy independence. Environmental sustainability and reducing carbon emissions is also increasingly becoming the focus. This means alternative power solutions are becoming a viable and necessary option for addressing South Africa’s electricity crisis.

Where to Find Reliable and Affordable Alternative Power Systems?

Talk to experts at PHD Powerhouse today to find out which alternative energy source would best suite your needs. You can also explore the costs of getting an alternative power system and how it compares to your primary energy costs for grid power. Let us help you into a future free of electricity problems and power cuts.

BatteryPower Inverters
Alternative Backup Power Systems for Load Shedding

Install these affordable backup power systems in a changing landscape and beat load shedding with a budget.

Load shedding has become a common occurrence in South Africa, leaving many individuals and businesses searching for alternative backup power systems. In this article, we’ll explore five cost-effective solutions for keeping the lights on during unstable power conditions.

1. UPS Devices

Uninterruptible Power Supplies (UPS) provide short-term energy. A UPS can keep your computer running, internet connected, and small electronic appliances powered during outages. These devices are an effective and budget-friendly backup power solution.

How to Choose a UPS

There are several types of UPS devices available, including standby, line interactive, and online. Standby UPS devices are the most affordable option and are suitable for home use. They provide basic protection against power outages and surges. UPS’s do not offer complete protection against voltage fluctuations.

Line interactive UPS devices are more expensive but provide a higher level of protection. They are equipped with an automatic voltage regulator (AVR) that stabilizes voltage fluctuations, making them suitable for use in areas with unstable power.

Online UPS devices are the most expensive option, but they offer the highest level of protection. They are designed to provide continuous, uninterruptible power and are suitable for businesses that require a stable power supply.

When selecting a UPS device, it’s important to consider the size of the device. The size depends on how long the power outages in your area last. It’s also a good idea to invest in a device with a higher wattage rating. This will ensure that it can power your equipment for a longer period of time.

2. Inverters

Inverters are similar to UPS systems but are generally less expensive and less sophisticated. These devices have a battery storage system that converts DC power into AC power. AC power is used by most appliances and electronics.

Inverters can be used to power a few select devices, such as Wi-Fi, computers, TVs, and lamps. The battery however requires sufficient time to charge in between outages. You will need battery power via a lithium battery, lead-acid battery, or other compatible battery to benefit from an inverter. Some inverters ship with a battery included. The planned battery capacity should be enough to satisfy your electrical needs of the premises.

3. Backup Generators

Conventional generators are a tried-and-true method of backup power. They are commonly used in agriculture, mining, and rural communities where power is often unstable. These devices can run on petrol, diesel, or gas and can be portable or stationary, depending on their size and purpose. Portable generators are often used by tradespeople and small businesses. While larger stationary generators are suitable for larger businesses and institutions.

There are several types of generators available, including portable and standby generators. Portable generators are small, portable devices that can be easily moved and stored. They are suitable for powering small appliances and equipment during short outages.

Standby generators are larger, more expensive devices that are permanently installed. They automatically turn on during power outages. They are suitable for businesses and individuals who require a continuous power supply.

When the grid power is unstable, a small generator with enough capacity to power your business or home is a reliable option. They are great as an effective solution for backup power but won’t be suitable for a modern off-grid system, since they are still powered by non-renewable resources. A true off-grid power system should also be environmentally friendly and use renewable resources such as solar or wind power.

4. Off-Grid Solar Systems

Solar power systems with battery storage offer an eco-friendly way to power your home. These systems store excess energy in a battery to use during outages and can be either 100% off-grid or hybrid systems.

Solar power systems are a renewable and cost-effective backup power solution. They use photovoltaic panels to convert sunlight into electricity, which can be used to power your home or business during outages. There are several types of solar power systems available, including grid-tied and off-grid systems.

Types of Solar Systems to Choose From

Grid-tied solar power systems are connected to the electricity grid and provide a reliable source of power during outages. They are suitable for homes and businesses with a stable power supply and are the most affordable solar power option.

Off-grid solar power systems are not connected to the electricity grid and are suitable for areas with unreliable power. They are more expensive but offer a higher level of independence and reliability.

The initial cost of solar power may be higher than other options. Solar power has however become more affordable as technology improved. Solar is a popular choice for hospitals, hotels, shopping centres, and other businesses looking for green power solutions.

5. Battery Backup Systems

Battery backup systems store electricity generated by solar panels and other renewable energy sources. They provide a reliable source of power during grid dips and surges, making them a popular choice for individuals and businesses. When choosing a battery backup system there are a few factos to consider. They are the size of your power needs, your budget, and the availability of renewable energy sources.

Making the Best Choice for Your Needs

When finally choosing an alternative backup power systems, it’s important to consider your specific power needs, and available renewable energy sources. Hybrid systems, which combine multiple power sources, can provide added reliability and flexibility. No matter which option you choose, having a backup power plan in place can give you peace of mind and keep your business or home running smoothly during load shedding.

Find Out More About Affordable Backup Power Systems from Virtual Sense

Find Out More About Alternative Backup Power Systems from Virtual Sense

South Africans are facing power challenges with debilitating load shedding schedules. It is not about should you get a backup power system. It is more about which one is best for you.

You can invest in a backup system that won’t break the bank. Keep an eye out for tax reprieves on your solar installation. You can keep the lights and costs down. Get smart and give Virtual Sense a call and make a difference to your power challenges.

Should I Get a Solar Battery for Power During Loadshedding
Battery
Loadshedding – Should I Get a Solar Battery for Power?

Solar Battery Power

Need power during loadshedding so you can work, cook, or watch tv? Solar power may be the answer. Here are the pros and cons of using a solar battery for power during loadshedding in South Africa.

Are Solar Batteries Good for Loadshedding?

Yes, solar batteries can form part of an excellent solution for keeping the lights on when Eskom fails us. A power outage occurs when the power you receive from the supplier on the national grid gets cut off. The only way to get power supply then would be through a backup power system.

Solar energy is an excellent alternative energy source ideal for use in South Africa, since we have a lot of sunshine hours. But if the power goes off at night, solar won’t help you unless you have solar batteries that can store the power you collect through solar panels during daylight hours. 

What is a Solar Battery?

Solar batteries store energy produced through the conversion of solar radiation into electricity. Your solar panels collect solar radiation. The solar radiation then passes through an inverter that turns it into electricity you could use in your home or office. From there, it gets stored in a solar battery so you can use it later.

How is it Different from a Normal Battery?

Solar batteries aren’t the same as regular batteries because they store energy from the sun, while normal batteries store electricity from your grid. Off-grid and grid-tied solar systems use solar batteries as one of their key components. Solar batteries have been specifically designed to process solar energy instead of regular power.

4 Types of Solar Batteries in South Africa to counter Load Shedding

  1. Lead Acid Solar Battery 

Lead Acid Solar BatteryPeople have used the good old faithful lead acid battery to store energy since the 1800s! Lead-acid batteries are reliable and have stood the test of time. They are widely used in the solar battery world. 

There are two types of lead acid solar battery South Africa’s energy companies use: flooded lead-acid batteries, and sealed lead-acid batteries.

Many experts prefer to use these batteries in their power systems because they are low maintenance and don’t emit any harmful gases while they are charging. They are great for off-grid solar systems and emergency backup storage with power outages or loadshedding.

Pros: 

  • Price. Cheapest, most cost-effective solar battery
  • Reliability. These types of batteries are reliable and time-tested, having been used for over 200 years.
  • Sustainability. They are easy to recycle and dispose of, making them a sustainable energy source.

Cons: 

  • Maintenance. Requires ventilation and regular maintenance. This can increase the chances of the battery leaking.
  • Placement. Can’t be placed on their sides, so they can only be installed in certain ways and in certain places.
  • Depth of Discharge. They have a low depth of discharge, so they need to be charged more.
  • Lifespan. They have a lifespan of 5 to 10 years.
  1. Lithium-Ion Solar Battery

Lithium-Ion Solar BatteryAlthough lithium ion batteries are fairly new in the solar storage industry, they have quickly become one of the most widely used solar battery types in the world. EV manufacturers use lithium ion batteries in their electric vehicles. They are also ideal for use in residential installations.

Because they can hold more power in a smaller space, they allow you to store more energy. This makes the lithium-ion battery ideal for use as solar power batteries in homes, cars, and even small businesses. 

Pros: 

  • Lifespan. They have a longer lifespan because they have a higher depth of discharge.
  • Usable Capacity. because of this, they need to be charged less, and you can use more of the stored power before they need to be charged again.
  • Warranty. Many come with a 10-year guaranteed warranty.
  • Battery Density. Higher battery density equals greater battery capacity that takes up less space. This means they can hold more energy than lead acid batteries.
  • Maintenance. Lithium batteries need almost no regular maintenance. 

Cons: 

  • Price. These batteries are more expensive than other energy storage technologies.
  • Fire Risk. They pose a higher fire risk because of what’s called a “thermal runway”. If installed correctly, this won’t be an issue.
  1. Nickel Cadmium Solar Batteries

Nickel Cadmium Solar Batteries

Although they have been around since the late 1800s, Nickel-Cadmium batteries only became more widely used after the 1980s. This was when scientists figured out how to increase their capacity a lot. They are still not as widely used as other battery types. 

People often use these batteries in the aircraft industry. They are also ideal for large-scale applications like factories and macro enterprises or utility solar energy storage because they are very durable.

Pros: 

  • Durability. Ni-Cd batteries are known for their durability. They are one of the most durable batteries in existence.
  • Temperature. They can operate at extremely high temperatures.
  • Simplicity. You don’t need complex management systems to use these batteries, and they are basically maintenance free.

Cons: 

  • Toxicity. Cadmium is an extremely toxic substance that is banned in some countries.
  • Sustainability. They are hard to dispose of ethically because they are so toxic.
  • Depth of Discharge. Their ability to hold a charge is limited because of what’s called the memory effect.
  1. Flow Batteries

Flow BatteriesFlow batteries work thanks to a chemical reaction in water-based electrolyte liquids that flow between 2 separate chambers within the battery. As an emerging technology, these batteries are now becoming more popular. They solve some issues with other types of batteries yet present their own unique challenges. 

Flow batteries are larger, making them ideal for industrial and other types of large-scale installations. This also makes them more difficult to adapt for residential use, especially since they are very costly.

Pros: 

  • Depth of Discharge. This is the only battery type with a 100% depth of discharge. That means you can use all the power stored in the battery before charging it again.
  • Lifespan. Fewer charges mean you won’t damage the battery as fast. Because of this and other factors, they have a lifespan of up to 30 years! 
  • Fire Risk. Flow batteries are fire retardant and have no risk of a thermal runaway. 
  • Maintenance. These batteries are low maintenance.

Cons: 

Price. These are, unfortunately, the most expensive batteries out there.

Storage Capacity. Their storage capacity is quite low, so in order to get a substantial amount of energy, your installation needs to be much bigger.

Charge & Discharge Rates. They also need to be bigger because they have very low charge and discharge rates. This means they take up much more space.

The Pros and Cons of Using a Solar Battery for Power During Loadshedding

Pros: 

  • Power Your House. You can power your essential household items day and night with enough solar panels and batteries.
  • Sunshine Hours. South Africa’s many sunshine hours mean you benefit more than many other countries in the world from solar.
  • Nighttime Use. Power collected during the day can be used at night or even the next day.
  • Security & Light. You don’t have to sit in the dark, buy candles, invest in torches, or worry about the security of your home when grid failure occurs.
  • Lifestyle. You won’t miss your favourite shows or a hot shower or get behind on your workload when loadshedding hits.
  • Sustainability. You can contribute to a greener future for our world by using sustainable energy like solar instead of non-renewable energy sources like coal-powered electricity from Eskom.
  • Savings. Save on your municipal bills with a solar power solution customised to you.
  • Environmentally Conscious Living. A solar system can help you become more aware of your power consumption and help you reduce the amounts of electricity used from day-to-day in your home and business.
  • Protect Electronics. Protect your electronic devices against the damage that comes with rolling blackouts with a constant energy supply thanks to a solar system. This means your fridge, tv, laptop, and other appliances will last longer.
  • Less Stress. Enjoy peace of mind with back-up power you can rely on. Lower stress means a more enjoyable daily life.

Cons: 

  • Solar System Size. You may need more batteries and solar panels than you realised.
  • Space. You will need space to put the system up. If you choose a system that is noisy, you will need to find a quiet spot. This can sometimes be a challenge.
  • Solar Battery Cost. Solar battery prices in South Africa are relatively affordable, but it can get expensive if your power load is large. For example, if you have a large household with multiple members working from home, your backup power system needs to be larger.
  • Capacity. If you don’t get a big enough solar system, it may not give you enough power to get through stage 4 of loadshedding.
  • Battery. If you do not get battery storage with solar power systems, they may not be useful for load shedding at night or when sun hours are low. A means of storing your solar power is essential.
  • Long-Term Costs. Solar systems are relatively low maintenance, but keep in mind that over the years the battery cells will degrade, and the solar panels will collect less power. This isn’t surprising but is something to keep in mind when budgeting long term.
  • Installation. Installation of solar photovoltaic systems can become complex. You will need professional help.
  • Type of System & Battery. Different systems work better for different needs. Business owners and homeowners will need different types of systems that use different batteries. If you get the wrong system, you may end up paying more than you planned and benefitting less. That’s why professional advice beforehand is essential to find the best solar battery for your needs and budget.

Infographic

Conclusion

Loadshedding is a reality that South Africans has to face. At some point you have to consider investing in alternative energy source, as the government simply cannot supply the demand. Many South Africans and Businesses are moving away to Solar power to become less dependent on Eskom.

about us

VSP specializes in Lightning/Surge Protection and alternative power systems. The company offers state of the art technologies and services and is generally considered as a leader in its field. VSP is uniquely positioned in a country where 80% of electronic malfunctions arise from power surges.

Contact us

Index