We have been using solar energy for generating electricity and heating for years. We are all enjoying the advantages of solar energy. But could tell all the advantages of solar energy?
1. Saves money and energy
After the initial investment, the energy from the sun is practically FREE. So it will save you money on your electricity bill if you have one at all.
The use of solar street lights will lower the cost of public lighting cost.
Financial incentives are available from the government that will reduce your cost.
If your system produce more energy than you use, your utility company can buy it from you, building up a credit on your account! This is called net metering.
It's not affected by the supply and demand of fuel and is therefore not subjected to the ever-increasing price of gasoline.
2. Environmentally friendly
Solar Energy is clean, renewable and sustainable, protecting our environment.
Therefore Solar Energy does not contribute to global warming, acid rain or smog.
By not using any fuel, Solar Energy does not contribute to the cost and problems of the recovery and transportation of fuel or the storage of radioactive waste.
3. Independent/ semi-independent
A Solar Energy system can operate entirely independent, not requiring a connection to a power or gas grid at all. Systems can therefore be installed in remote locations (like holiday log cabins), making it more practical and cost-effective than the supply of utility electricity to a new site.
The use of Solar Energy reduces our dependence on foreign and/or centralized sources of energy, influenced by natural disasters or international events and so contributes to a sustainable future.
Solar Energy supports local job and wealth creation, fuelling local economies.
4. Low/ no maintenance
Solar Energy systems are virtually maintenance free and will last for decades.
Once installed, there are no recurring costs.
They operate silently, have no moving parts, do not release offensive smells and do not require you to add any fuel.
More solar panels can easily be added in the future when your family's needs grow.
Solar Energy Disadvantages
The initial cost is the main disadvantage of installing a solar energy system.
Solar panels require quite area for installation to achieve a good level of efficiency.
The efficiency of the system also relies on the location of the sun.
The production of solar energy is influenced by the presence of clouds or pollution in the air.
As far as solar powered cars go - their slower speed might not appeal to everyone caught up in today's rat race.
But the depletion of fossil resources drives people to solar energy. From solar street lighting, solar water heater to solar power vehicle, solar products will show their talents