Solar power is a green energy source as it is a renewable and it doesn’t cause any damage to the environment. This is accomplished by converting the sun’s rays into electrical energy with the assistance of solar cells.
There are 3 basic approaches to use this sort of green energy source namely passive, active and by utilizing photovoltaic cells.
When we refer to passive solar power, nothing is converted. What occurs is the building’s design helps avoid heat loss and gets the most out of daylight.
Such a technique may be utilized in homes as studies have shown that this may reduce the heating requirements by as much as 80% with minimum cost. This means you don’t have to switch on the air condition or heater that frequently and if everybody does that, we don’t consume that much electrical energy from non-renewable resources.
The 2nd approach which is active solar power is the first way of converting sunshine into heat. You ought to know that there are particular limits to this one and all it can do is make certain you’ve hot water.
The 3rd approach is the big scale version and it may power an office or a whole house. This is done with the help of solar cells that convert sunshine into electrical energy. The littlest ones around may be seen in calculators and watches with big ones planted over huge acres of land. The sole limitation of this green energy source is the fact that it may only generate power when the weather is good and the sun is out. If it rains, then nothing is collected and converted. When this occurs, the auxiliary system is switched on until the weather improves.
Did you know a kilowatt of solar power may produce 5.5 hours of electrical energy per day? If you’ve more solar cells in place, naturally you’ll be able to produce enough power to last many days.
Solar power is just one sort of green energy source around. Through the years, we have learned to tap additional resources and these examples include wind power, geothermic energy, hydroelectricity, and biogas. These are all safe and by utilizing these more often, we don’t have to depend upon oil which is a nonrenewable resource.
Advantages and Disadvantages of Utilizing Green Energy
Nowadays, we’re now aware of the effects of global warming. Luckily, it’s not too late and we may still change which is why several are pushing for green energy sources. The advantage of utilizing green energy sources is that it’s clean so it doesn’t emit anything noxious into the air which has an effect on the environment. It’s likewise renewable which means we’ll never run out of it, unlike oil which is expected to dry up in a decade or so.
While green energy facilities are expensive to build, it calls for less maintenance so you don’t have to dispense a lot of money to operate it. It may likewise bring economic Advantages to certain areas even boost tourism.
While green energy sources may produce electricity, how much it can generate isn’t consistent. This is because we have no control of the weather so if a particular area relies on solar power and there’s a weather disturbance, it won’t be able to convert sunlight into electricity.
Constructing these facilities likewise requires much land so we might have to cut on farmland which is what many are concerned about if more wind turbines are to be provided.
A few of the green energy sources can’t be installed in particular areas of the planet. For example, wave energy may only be utilized if the waves coming from the ocean reach at least sixteen feet. Geothermal energy may only be done in geologically precarious parts of the planet.
However, if you look at such arguments, places that can’t use one form of green energy source may be substituted for another. If wind turbines require more space, they may be installed near the coast rather than putting these on land. A study shows that you are able to generate more electricity when these are in the ocean.
The point is that there are ways around the arguments by particular individuals which discourage the utilization of green energy sources. As a matter of fact, research is ongoing to try and harness additional means to generate the power we require.
Cars Powered by Solar
All cars are powered by gas. But with the volatility of fossil oil prices and because it is not renewable, something must be done before it’s too late. Given that solar power, a green energy source is utilized to power a community, you are able to likewise do this on a small scale by utilizing the same principles to build your own auto.
However, what do you require to make this work? Many things but the 2 most crucial are the solar arrays and the batteries.
The solar array is critical as this is what’s used to collect the sun’s rays and then converts this into electricity. There are 2 sorts to choose from in the market namely the prefabricated type and the individual sort which you assemble yourself.
The battery is crucial as this is where the solar energy will be stored. Your choices for this are lead-acid, lithium-ion or nickel-cadmium. Just how many you require will depend upon your motor’s voltage.
So you know how much juice is left in your batteries, you’ll likewise need to install instrumentation similar to the heads-up display console on regular autos which tells you your speed, fuel consumption rate, and gas.
The only cars that utilize solar power so far are the ones only used in races especially the one held in Australia from travels from the northern part of the country all the way to the south. If this has helped individuals realize that renewable energy is truly the key to the future, the big automakers ought to try tapping this technology rather than relying on gas.
But aside from solar power as a green energy source, biodiesel is a different alternative. This is a combination of alcohol like methanol and a chemical change that separates glycerine and methyl esters (biodiesel) from fats or vegetable oils. This may likewise be done utilizing corn and sugarcane.
While these are not renewable, these are yet considered as a green energy sources because it’s cleaner than conventional gas. This means you don’t release harmful chemicals like carbon monoxide into the air which causes harm to the environment. So if you can’t construct a solar powered auto, consider another fuel choice.
Make Your Own Green Energy
Wouldn’t it be grand if we may make our own green energy source? If we can do that, we don’t have to pay for electric bills or gas any longer for our autos.
Take solar or wind energy for instance. We already understand how to harness and make it. If you wish to make this energy, do a little research online and then frame-up the system yourself.
To have solar power, you’ll need to purchase an inverter, battery, charge controller, solar panels, some wires, and support structure. The only difference with wind energy is that you require a fan. Once you’ve everything you require, you are able to put it all together.
If you’re not skillful, you’ll be happy to know that a few companies sell the whole system. By purchasing it from them and having it installed by their experts, you’re certain that there won’t be any issues when you switch it on.
There’s one more thing you have to have before you are able to utilize one or the two green energy sources. Before you purchase the materials or the system, make certain you have a flat area that’s about a hundred square feet or so as it occupies a lot of space.
For those who do not have space or the budget to utilize these energy sources, another option is to produce your own biofuels.
Biofuels are utilized in many countries and they get it from harvesting corn, sugar, and additional crops. Fortunately, you don’t need a farm to make it as you are able to make your own utilizing some recycled waste.
A great example of this is vegetable oil which we utilize for cooking. To turn this into a biofuel, we 1st filter it by warming the liquid and then filtering this with a coffee filter. The following step is to remove the water also by boiling it again at 100 degrees for a short time period.
We have to know the amount of lye present in the vegetable oil and we do this by a process called titration. When we’re finished with that, we now mix sodium hydroxide to make sodium methoxide. The process of converting used vegetable oil takes quite a while and it must be heated the whole time.
By creating our own green energy sources, we make ourselves less dependent upon gas in its various forms to power our heater, home or auto. Why don’t a lot of individuals do it? Well merely because they don’t have the time to make it and would rather rely on somebody else to do it for them.