Emerging as a beacon, solar solutions navigate the energy transition towards renewable sources. This simplified
yet comprehensive guide will impart valuable insights on their various advantages, discuss their intricate
mechanics, and outline the varied types available for implementation. With practical tips, this article helps you
choose ideal home solar solutions, promoting a greener and brighter future.
Advantages of Solar Solutions
Solar energy not only offers an eco-friendly alternative to other unfavorable technologies, but it is also
increasingly economically viable. Here are some major advantages:
1. Renewable Energy Source: Solar energy is a sustainable resource, meaning we won't run out of
it, unlike certain other energy sources. The abundance of solar power solutions makes it an ideal energy source
globally.
2. Reduces Electric Bills: Since it fulfills some of your energy needs with the power your solar
system has generated, your electricity bills will surely be pared down.
3. Diverse Applications: Solar energy solutions can be utilized for different purposes, such as
producing electricity (photovoltaics) or heat (solar thermal), and can even be integrated into the materials used
for buildings.
4. Low Maintenance Costs: PV Solar energy systems generally require little maintenance. After the
initial investment to purchase and install the system, the ongoing costs are quite minimal.
5. Technological Advancements: Progress in solar panel technology is continuous, with new waves
of technology like quantum dots, solar fabric, and transparent solar panels paving the way for even greater
benefits.
How Solar Systems Work
Solar panels generate electricity by freeing electrons from atoms through photons, which is a direct result of the
photovoltaic effect. The generated electricity is DC (Direct Current) and has to be transformed to AC (Alternating
Current) for home use by an inverter.
During the day, if your solar system produces more electricity than your home requires, the excess can be either
stored in batteries (in the case of a hybrid or off-grid system) or fed back to the electrical grid (in the case
of a grid-tied or hybrid system). At night or during times when the panels are not producing power, you can use
the stored power or pull from the grid (if connected).
Types of Solar Systems
1. On-grid
On-grid or grid-tied solar systems are by far the most common and widely used affordable solar solutions. These
systems are connected to the public electricity/power grid and do not need battery storage. The solar power
generated is used partially for household while the excess fed to the grid. If the system cannot produce enough
electricity, the home can pull power from the grid. An economic advantage of these systems is the possibility to
sell back excess power to the utility company in some areas.
2. Off-grid
Off-grid or stand-alone power systems (SAPS) are not connected to the utility grid and must be sized properly to
power all electrical appliances year-round. They require a battery bank for storing electricity and a backup
generator or an alternative energy source for periods of extended lack of sun. These systems are best suited for
remote regions where extending a power line would be costly.
3. Hybrid
Hybrid PV solar systems combine the best of grid-tied and off-grid solar systems. These residential solar systems
are connected to the grid and are also equipped with a battery storage system that can store excess power
produced. This allows households to use solar power at night and in times of power outages. It provides a balance
between energy independence and the security to pull from the grid when needed.
How to Have a Solar System
Installing a solar system starts with determining your energy needs. An energy audit can help identify how much
energy your household consumes. This will help determine the size and type of kW solar solutions that best suit
your needs.
Refer to a reputable solar company with certified technicians to perform site inspection and implement plan
layout. Then, system installation, which includes mounting of solar panels, wiring, and connection to the grid (in
the case of on-grid or hybrid systems). Once your solar system is constructed, the utility company or municipality
will need to approve it before going live.
Lastly, always ensure that the installed system undergoes regular maintenance inspection and cleaning to optimize
its performance and lifespan.
Although the upfront costs of residential solar solutions can be substantial, flexible financing options are
available. Furthermore, the long-term benefits, such as cost savings and environmental impact, far outweigh the
initial investment.
Tips on Choosing the Right Solar Solution for Your Home
1. Evaluate Your Energy Needs: Understanding your home's energy needs is the first step to
identifying the appropriate solar power system. Your monthly energy usage, as well as peak usage periods, should
guide your decision.
2. Assess Solar Potential: The geographical location of your home can greatly influence solar
potential. Online solar calculators can help you assess the solar potential of your area.
3. Explore Different Solar Solutions: Get to know the different types of solar systems - like
Photovoltaic or Concentrated Solar Power systems - to determine which is best for your home.
4. Choose a Reliable Solar Provider: Look for providers with a good reputation, solid warranty,
and credible customer service like FusionSolar.
5. Consider Your Budget: Solar systems might be cost-consuming. But look in the long run and look
for financial incentives, like solar rebates or tax credits, to offset the upfront cost.
Conclusion
Taken together, solar solutions offer a bright future for both homeowners and the environment, providing a
sustainable and cost-effective alternative to conventional energy/power sources. As we become more educated about
the diverse types of solar systems available and the best practices for implementation, choosing the ideal solar
solution for our homes will bring about a cleaner, more energy-efficient world. FusionSolar remains committed to
this vision and the transformative potential of solar energy.
FAQ
Here are some commonly asked queries about solar solutions.
How Solar Solutions Work?
Solar solutions, particularly solar photovoltaic (PV) systems, work by absorbing sunlight via solar panels. These
panels contain semiconductor material, typically silicon, which, when exposed to light, generates an electrical
current through the process called the photovoltaic effect. This energy gets converted into usable alternating
current (AC) power by an inverter and is either directly used, stored in batteries for later use, or fed back into
the electrical grid.
What's the Cost of a 5kW Solar System in South Africa?
The cost of a 5kW solar system installation in South Africa can vary greatly depending on various factors such as
the nature of the equipment required, installation costs, and additional features like battery storage. On the
average, the price of solar solutions South Africa can range anywhere from 110,000 to 120,000 Rand.
Is Permission Required from Eskom to Install Solar Panels?
Yes, permission is required from Eskom, the primary electricity supplier in South Africa, to install solar panels
if the system is to be grid-tied. This is to ensure any electricity that is to be fed back to the grid meets
Eskom's quality standards. If the system is off-grid and will not be connected to the electricity supply lines in
any way, no permission is needed. However, it is always recommended to check local regulations and guidelines
before proceeding with such installations.
