Reminisce your childhood. Go back to your early teens. Pick up a book on Environmental Studies. Open up a page on energy and the first line would talk about Sun being the primary source of energy. These huge ball millions of kilometers away, that turns up to disturb people’s sleep and goes down when they are in the mood to party, is a repository of energy that we have started to harness of late. It’s called solar energy and the devices used to carry out the procedure are called solar panels.
What are solar panels?
A solar panel, like a windmill or a dam, is a man-made pathway to extract energies from the natural elements around us and convert them into electrical energy that would run our artificially designed machinery. The triumph of these panels over the aforementioned structures is its ease of installation and smaller space consumption. The most commonly used solar panel rooftop system over skyscrapers or houses capable of running a few devices within the building. Typical solar panels look like a table tilted towards the sky with cross linings on it. They, however, are seldom the primary source of power generation at their installation site and work to light up the less power consuming devices thereby, reducing the consumption cost of the authority. They are easier to obtain too and have found significant support from the governments across the world.
Are solar panels a profitable investment?
When talking about science, profit does not only include the financial aspects. As already mentioned, solar panels do help down in cutting costs and are cheaper to install but that is not where its victory lies. These act as an alternative to energy generation and can help in cutting down the consumption cost of natural resources like coal in electricity generation. The system is self-sufficient and only requires sunlight as an input to produce output. Sun, as we all know, possess infinite energy and it is high time since we give the credit where it’s due. Also, the solar panels rooftop systems are cheap to install. Additionally, in places like Scotland, the residents give out the extra power generated via solar panels back to the government for which they are paid. In India alone, many of the student hostels have started to use solar panels to power up their heating systems. This is all when its potential hasn’t been completely explored which brings us to the most important question.
What is the scope of this technology?
Science hasn’t been able to explain God therefore, science isn’t perfect is the argument of the spiritualists. Which is true but Science has never claimed to be perfect which is where it wins. The solar panel rooftop systems have a long way to go before they can claim that their source is indeed the greatest. As mentioned, the energy generated within the small area on the roof hasn’t been sufficient to maintain the demand of a skyscraper. Moreover, the reach of this technology is limited by the very fact that causes its generation (Clarke Maxwell would be proud) as places with overcast conditions or times of the day when there is no sun, the panels are reduced to mere showpieces. They need to be modified to absorb as much within the limited window of sunlight and to generate larger power. Also, one cannot entirely depend on this technique as the weather isn’t constant; a fact regularly approved by the meteorological department of the news channels. The future seems to keep it to the secondary source of power but a deeper investment owing to its lower cost and far-reaching capability can enhance its chances of coming out on the top.
Thus, the prospects of it look interesting and consequently, have found success at various places already. That does not mean the end of the road for it and concurrently, is seeing a good amount of research being conducted. If the investment does bear fruitful result, we will be looking at a future run by the thing our planet revolves around. The dream is fascinating. The reality might be.