usage of suntuf roofing

Usage of Solar Energy

Imagine a world without electricity, maybe we could su
usage of suntuf roofingrvive in such a world. But a world without sun could barely last a single minute. The sun is the single most powerful and free energy provider to earth that makes life possible on earth. It is the master source of energy to our planet. Tapping the potential of solar energy is not a new thing; it has been a part of our daily life since time unknown. But most of us are unaware of the benefits of solar energy which has a huge potential of suntuf roofing to change the way the world installation works. While the whole world is fast forwarding to a situation and prices where all our major fossil fuel energies will be depleted, solar energy promises to be a lifesaver.

Solar energy is a renewable and free form of energy which has the sun as its source. So it is going to be around for quite a long time. Before the invention of electricity, solar energy was used for, drying up wet clothes, food and other daily activities. Modern science has developed better ways to capture solar energy in the form of solar cells to effectively convert solar energy into forms that can be conveniently used to power up our machines and gadgets.

Here are some ways how solar energy is used in our daily life.

Water heaters and thermal systems

This is the most popular usage everyone is reminded of when they think of solar power. Solar systems can heat up water for you at a low cost and except for some cloudy days, you can have a free hot water service every day. New innovations in solar water heaters also allow you to charge up some electric power so that you can still get hot water even when during the nights and days when the sun is not so bright.

An efficient water heating system can also be used to regulate your house temperature.  Other types of thermal systems also make use of sun’s heat energy and are widely used for both housing and industry purposes.


While solar powered vehicles have a long way to go before they can be used in the mainstream transport, the recent advancements made in this area shows that solar powered vehicles could be seen on the roads very soon. This could greatly reduce the pressure on fossil fuels and put an end to the ever increasing fuel prices.

Electric Power

Technically called as the photo voltaic systems, solar electric systems use solar panels and grid systems to help you cut down your electricity bills. Unlike water heaters that use the sun’s heat for deriving energy, these systems make use of sunlight to create electricity that can power up our electronic and electrical appliances.

Solar systems can be off grid, grid-tied or hybrid. A grid tied system is connected to a public utility grid and is generally less expensive compared to the off grid systems. Off-grid solar systems can act stand alone and are usually provided with battery storage. Hybrid systems may use another power source such as a wind generator or a fuel generator in combination to a solar electric system.

Street lights and outdoor lights fitted with solar cells are increasingly becoming popular with their ability to produce light at a very much lesser operating costs compared to conventional electric lamps. Though the initial installation costs could be higher, these lights have proven to be a preferable alternative.

Many houses are starting to install solar power generators as a backup source of power. Shortage of electricity and the rise in power costs has also pushed people into installing solar power generators. Your entire house could make use of the electricity produced from solar energy. Business and industries are also using solar energy to produce electricity.

Some of the common applications of an off grid system are:

  • Household, school and hospitals use it as power sources.
  • Cooling for medical use
  • Power supply for telecommunication equipment

Most of the telecommunication systems work with the help of solar energy. Almost all the satellites make use of solar energy and hence without even realizing we are making use of it every time we make a call.

  • Water pumps in remote areas, portable water supply systems.
  • Street infrastructure equipment like street lights, traffic lights, parking meters, etc. Solar powered automobiles and recreational vehicles.
  • Remote meteorological stations
  • Powering vending machines, emergency phone systems, speed cameras and other public utilities
  • As a power source in offshore navigation buoys and lighthouses
  • Powering, monitoring equipment installed in remote areas.
  • Electronic advertisements and displays.

Many modern gadgets have been remodelled to include solar energy as a power source. These innovative designs are getting more popular. Starting from solar calculators to solar powered GPS systems, the list can be very long. Portable solar power banks are also helping people charged up their electronic gadgets without the need for electricity.

Any place that is remote to the modern amenities and is cut from the main power line can make use of solar energy to satisfy its power resources. The research stations in Antarctica use solar energy constantly during the 6 months of sunlight. Countries are increasingly becoming aware of the depletion of fossil fuels and are looking into alternative ways of renewable energy that is also environmentally safe. The best option available is solar energy and hence many researches and funds are directed towards making use of it in the best possible way. Many initiatives are taken by the governments to promote solar energy by making use of solar powered road signs and public utility systems.

Converting solar energy to electric energy has been a hot research topic for many decades. The efficiency of solar cells has been increased from 1% to 30% and the cost is also continuously going down due to the continuous efforts by various scientists in this area. The efficiency and portability of solar systems is considered to undergo even more improvements in the future and we would soon see a world where solar powered gadgets would be ubiquitous.


Space & Future of Solar

Did you know there is space-based solar power, so put down your solar panel calculator and get ready to be mind blown! Basically, space base solar power is collecting solar power from space which is safe and clean. The research for this method of solar power collection began way back in the early 1970s. Space based solar power use is being driven by the desire to avoid global warming, however the solar power can be lost during transmission to the earth even if the collection rate is higher. Solar power systems are used to convert the sunlight to microwaves in order to curb the loss of the energy.

A Space Solar Power Exploratory Research and Technology Program (SERT) started in 1999 to study, In order to develop and demonstrate critical solar power technology. According to SERT’s studies the demand for solar power will increase and new power plants will emerge. However, the emergence of the power plants will be a problem because of world energy supplies. The renewable solar energy will be a compelling approach and has some environmental advantages. The cost of putting up a productive power plant should no longer seem impossible or requiring a large investment.

Advantages of space based solar power

  • Unlike other sources of energy which emit harmful gases like greenhouse gases from solar based power and has no known harmful emissions.
  • The solar power is not dependent on the earthly resources which will be scarce at some point.
  • Space based solar power is safe to collect, as it cannot attract terrorists and does not need mining operations which can be risky and problematic.
  • The best part is that space solar power can be exported and be useful in areas like India where electricity is needed most.
  • Solar power systems can collect the solar power for approximately 24 hours a day which is an advantage compared to the earth solar panels which collects 29% of solar per day. Also, the space based solar power is available in large quantities and its collection is not dependent on the weather.
  • In space there are no obstacles or dust which makes it possible for maximum collection of sunlight. In space there is no air thus the possibility to attain maximum attainable intensity which cannot be achieved on Earth.
  • The solar power can be redirected to where it is needed most by the collecting satellite.

Disadvantages of this solar power  

  • The initial capital needed for setting up a satellite into space is quite big.
  • Constructing and maintaining a solar panel in space is expensive due to its inaccessibility. In space there are high radiation dangers which could affect the astronauts that are sent to fix or maintain the panels.
  • Some parts of the solar system or solar panels might come off and drift off to space to become space debris which can be a problem for satellites.
  • Due to the hostile climate in space the solar panels degrade faster.
  • A corresponding receiving station on the ground should be large and requires a lot of money to run.

Elements of the space – based solar power plant

  1. Large means of collection of solar power such as large solar panels to make sure you get massive collection of solar power.
  2. Means of power transmission, such as a laser, from the satellites in space to earth with less impact on earth.
  3. Microwave antenna or a means of receiving power on earth.

Ways of transmission of power

Microwave power transmission was proven to be effective in capturing and transmitting the solar energy. The first documented transmission of microwave power from space to ground occurred in 2013.

Laser power beaming has been researched as an industrialization of space. Researchers are working to develop a solar powered laser which can work between space to space beaming. However the use of laser beaming transmission was becoming more expensive with time and the project was ended in 1993 without conclusions.

According to Japan Aerospace Exploration Agency (JAXA) in the next 25 years space based solar power could be a reality. This was discussed by Dr. Susumu Sasaki in May 2014 in Spectrum magazine. To quote the article “it is always sunny in space”. The Space Solar Power Exploratory Research and Technology Program (SERT) was initiated in 1999 to perform design studies, evaluate designs and create conceptual designs on space solar power. The National Space Society (NSS) is continuing with their research on space based solar and the limitless clean energy from space.


Update : – There seems to be no relevant solar associations or non profits in Australia working towards the discussion. We will update as we have more information.