What are the advantages and disadvantages of solar energy?
Advantages and disadvantages of solar energy: Sun is very important to us. Can you imagine earth without Sun? You only imagine that but without sun there will be no earth. Sun maintain life cycle on earth. Sun do evaporation of water from the surface of the ocean and generates the “Hydrologic Cycle” and hydrologic cycle maintain our weather patterns. Sunlight is main source of energy for growing green plants that supply the food and oxygen for living things on Earth. Solar energy is very important us but every thing has two side,solar energy has also it’s own advantages and disadvantages.
Solar energy is eco-friendly (environment-friendly) energy that we get from the sun that we convert into energy that we can use. We can use solar energy or solar power for generating electricity or for heating or cooling purpose. Now days many daily use appliances and business uses the solar energy as fuel. The main advantage of solar energy is it’s renewable, free, widely available and clean form of energy.
Advantages of Solar Energy
1.Renewable Energy Source and Sustainable: Solar energy is renewable and sustainable source of energy. We can collect solar power practically anywhere in the world and we can gather it everyday.We can’t come up short on sun power, dissimilar to a portion of alternate sources of energy. Sun based energy will be open as long as we have the sun, thusly sunlight will be accessible to us for no less than 5 billion years while as per researchers the sun will die.Everything rely upon us how might we make best utilization of assets and utilize this free source of energy to light up our homes and workplaces.
2.Minimize Electricity Bills: You can use electricity which produced by using solar power,it means you can reduce your monthly electricity bill.The electricity that is generated can be used to power fans, lights, charge mobiles and much more.The amount you save money on your bill will be subject to the size of the solar system and your power or warmth utilization. Additionally, not exclusively will you save money on the electricity bill, however in the event that you produce more electricity than you utilize, the surplus will be sent out back to the grid and you will get extra installments for that sum (considering that your sun based board grid is associated with the network). Funds can additionally develop on the off chance that you offer abundance electricity at high rates amid the day and afterward purchase power from the matrix amid the night when the rates are lower.
3.Eco-Friendly: Solar energy is eco-friendly,it is silent form of energy and produces no pollution at all. That’s why solar energy is getting famous all over world. Generating power from sunlight rather than non-renewable energy sources avoids the discharge of ozone harming substances and other air pollutants and stimulates the economy. sun light is renewable form of energy it means it is unlimited so it will never out of stock, unlike limited fossil fuel sources. Generally fossil fuel extraction damage the land but in solar energy doesn’t require fossile fuel so it help us to save our land. Thus solar energy is eco-freiendly and it is big advantage of solar energy.
4.Economical: Once you installed solar panel, it require little or almost no maintenance. They require cleaning only couple of times per year will do the work. Most dependable solar panel makers give 20-25 years warranty. Likewise, as there are no moving parts, there is no wear and tear. The inverter is normally the main part that necessities to changed following 5-10 years since it is persistently attempting to change over sun based vitality into power and heat . Aside from the inverter, the cables likewise require upkeep to guarantee your sunlight based power framework keeps running at greatest proficiency. In this way, subsequent to taking care of the initial expense of the nearby solar system, you can expect almost no spending on maintenance and repair work.
5.Use In Various Applications: You can use solar energy in various purposes. You can generate electricity or heat.Solar energy has proved boon for people living in remote areas and not necessarily connected to national grid.It also used to give power to satellites in space. Solar energy can likewise be incorporated into the materials utilized for buildings. Not very far in the past Sharp presented transparent solar energy windows. solar energy is also used in solar cooking, solar furnace,solar gree houses and so on.
6.Career Opportunities & Technology Development: Solar energy sector has lot of job opportunities for people. It means solar energy helping to the reduce unemployment rate in a nation. At other hand technology used in solar energy is continuously improving and it is very advance too. Now quantum physics and nanotechnology can potentially increase the effectiveness of solar panels and double, or even triple, the electrical input of the solar power systems.
Disadvantages of Solar Energy
1.Initial Cost: The initial cost of solar energy is high. Every country government has introduced some schemes for encouraging the adoption of renewable energy sources but you still have to cover the upfront costs. This incorporates paying for solar panels, inverter, batteries, wiring and for the set up. By and by, sun powered innovations are always growing, so it is protected to accept that costs will go down later on.
2.Depends On Weather: You can collect and process solar energy only during daytime. It means you can only use this source of energy for 12 hours only. You can collect solar energy during cloudy and rainy days but efficiency of the solar system drops. It means weather solar energy is depends on weather cycle, few cloudy and rainy days can do lot of effect on your solar energy system. To avoid weather effect and night effect you can go with thermodynamic panels but again it’s costly.
3.Solar Panels Require a Lot Of Space: Solar panels required large set up to collect and produce more electricity. If your business is large of course you required large setup of solar panels to harness solar energy as its demand for energy may be more which may not get fulfilled by installing solar panels just at the rooftops. If you don’t have enough space to install solar energy system then you cant use solar energy to full fill your need.
4.Expensive Storage Of Energy: The energy saddled from the sun should be put away in the batteries to make it accessible for utilize later at home or office. The cost of these batteries may impact a purchaser’s choice to go for solar enery.
Final words :
Solar energy is renewable source of energy so we have to accept solar energy as alternative over tradiational energy making system. Solar energy is expensive at starting but it’s not big deal lot of countries and scientiest are working over it so they will overcome this problem too. As mentioned above solar energy has it’s own advantages and disadvantages. So figure out your need of energy and go for solar power.