If you believe that we will run out of energy if fossil fuel is depleted, you need to read this page.
Fossil energy is non-renewable energy, which could mean it will run out 1 day in potential no matter just how a great deal of it's under our earth's crust. But nowadays we still heavily depend on fossil fuel as our major energy source. We utilize fossil fuel (gasoline, natural gas, coal) to generate power, for transportation and making a lot of daily use product (plastic bag, nylon, PVC and also etc.). Can you visualize what'll happen if the fossil fuel is exhausted?
We can't drive to work; can't watch tv, listen to music, cook, online, light up the home of ours at night and etc. This's since we won't be provided electricity if get rid of all the fossil fuel on earth! (how you can generate power as our power plant is founded on fossil fuel to operate?). Maybe you believe that such 1 day won't exist, but allow me to tell you: "Petroleum and natural gas will go out in only 50 years time as well as coal is going to run out in hundred years time".
After speaking about fossil fuel and what will occur when we are not having enough gasoline (so called energy crisis), let us go straightly into our subject today, the inexhaustible energy. Normally, renewable sources of energy as wind power, tidal power and hydropower is used to produce power.
First of all, let us talk about wind power. You might see array of wind turbine lying on a broad region. Wind turbine is substantial and it is built very high from the earth so that it can convert power of wind to helpful type of energy effectively. Exactly how it works? Wind is the moving of air which carries a great deal of energy. Wind turbine is a machine that can convert the energy of shifting air into rotational kinetic power of wind turbine and hence generate electricity.
Just like wind energy, hydropower make use of the same theory as wind power but hydropower transform the power of shifting water into electricity. But tidal power is a tad complex compare to hydopower although both of them convert power of moving water to electric energy. A container is made at the seaside that have pretty tall tide height (> 5m), a valve is used to keep control of the water streaming in or Dark Age Defense System from the reservoir hence can be used to generate electrical energy.
Probably the most usable kind of unlimited energy is solar energy. Many of the renewable energy stated above may just be utilized to produce power. Solar energy is different from the others, it tends to be utilized to heat up our home, water and even may be used cooking! And definitely, it could be used to produce electricity by using PV cell. PV cell is a flat panel that utilizes photoelectric effect to produce electrical energy.
All of the above inexhaustible energy are clean, take climate change as well as no pollution. There are far more advantages utilizing renewable energy than non renewable energy. Therefore more research and development (D and R) should be conduct to maximise the use and efficiency of renewable energy. Furthermore, might renewable energy can completely replace fossil-fuel as soon as possible so that many environmental issues (climate change, pollution...) is usually solved.