What is the most efficient way to collect renewable energy?

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Short answer:
  • It's difficult to find the most efficient energy source, particularly when choosing the most efficient renewable energy source. Many variables affect fossil fuels, but renewable energy is typically affected even more; many of which are beyond human control.
  • The most widely utilized renewable energy sources are solar and wind power. Many things affect an energy source's score. How much energy can be converted into electricity once it is absorbed, what more environmental clearance was needed to set up the unit, and the kind and cost of the energy unit's components must be considered.

Wind power is ranked first on the list of the most efficient forms of energy that are currently accessible after solar power, geothermal energy, hydroelectricity, Tidal energy, and Biomass. Some of the most common forms of renewable energy and their comparison with other.

Efficiency of wind power as a renewable energy source[edit]

Wind farm in Xinjiang, China

Wind power is the top renewable energy source, providing 8.4% of all energy sources generated in the United States. Although it isn't as quiet as solar power, wind power still packs a powerful efficiency punch and is typically considered to be environmentally beneficial. Most people agree that wind is the most effective renewable energy source. Windmills provide versatility because they can be installed in wide spaces that are also utilized for agriculture. Columns of wind turbines are typically built along coastlines, where nothing can obstruct the wind's path. In 20 years, it is predicted that this sector might account for up to 35% of electricity production in the United States.[1]

Wind energy is drought-proof and can be physically installed in both land and water-based locations. Water itself has no role in the production or distribution of wind turbine components, and once constructed, wind turbines run without the use of fuel. This is crucial in low-income or drought-prone areas because a line of wind turbines might mean the difference between cheap, non-renewable electricity and free, sustainable energy.

The energy produced by wind turbines may be used continuously because they can run day and night. Installations of wind turbines provide more energy than solar panels and give flexibility to offshore operations. Additionally, it is simple to generate domestic wind energy.[2]

Efficiency of Solar power as a renewable energy source[edit]

Schematics of a grid-connected residential PV power systemSolar power is a popular renewable energy source that’s been rapidly growing in recent years. And with good reason: solar power has the potential to be an effective method of lowering the cost of energy while also providing power to households and businesses. The effectiveness of a solar panel may be evaluated by considering both the amount of sunlight that it absorbs and the amount of power that it generates.[3]

The use of solar power often concentrates on the usage of either photovoltaic or solar-thermal power, with solar farms being able to create electrical power on a massive scale. Solar panels have the benefit of being able to be installed in almost any kind of building, and they also occupy a far less area than wind turbines do. And solar beats wind in terms of delivering a more consistent and reliable supply of electricity over time.[4]

Solar energy systems are only able to generate electricity when they are directly exposed to bright sunshine. Because of this, solar energy is unreliable when used during the night and in regions of the globe that experience long periods of darkness during the winter. On the other hand, they may be installed quickly on any rooftop or field.[5]

Efficiency of Geothermal Energy as a Renewable Energy Source[edit]

Geothermal energy is harvested from the natural heat of the earth's core, making it one of the most efficient renewable energy sources. This heat can be captured using steam and then utilizing that steam to drive a turbine. From the surface all the way down to the center of the earth, the temperature increases. The geothermal gradient refers to this temperature shift that occurs gradually over time. Magma may be created by heating rock formations deep below to temperatures between 1,300 and 2,400 degrees Fahrenheit (700-1,300 degrees Celsius). Magma has the ability to heat adjacent rocks as well as subsurface aquifers. Geysers, hot springs, steam vents, undersea hydrothermal vents, and mud pots are some of the ways that hot water may be delivered into the environment.[6]Geothermal power station in the Philippines This is a fairly dependable method of producing electricity; but, it is expensive to construct the requisite infrastructure, it cannot be done on a small scale, and it may be susceptible to seismic damage.[7]

Efficiency of Tidal Energy as a Source of Renewable Energy[edit]

Roosevelt Island Tidal Energy (RITE) installation of three Verdant Power underwater 35-kilowatt turbines on a single triangular base (called a TriFrame) off the coast of New York City's Roosevelt Island on October 22, 2020.

Both solar energy and tidal energy may be broken down into two distinct categories: mechanical and thermal. Tidal energy may be broken down into two categories: mechanical and thermal. Mechanical tidal energy makes use of the energy provided by the tide, while thermal tidal energy makes use of the temperature of the water's surface. The fact that many of us live in landlocked locations is by far the most significant disadvantage of tidal energy. Additionally, the technology needs the construction of enormous machinery on the shore.[8]

Efficiency of hydroelectricity as a source of renewable energy[edit]

Barrage de la Rance.jpgAs shown by the fact that dams are the primary physical generators of hydroelectricity. These dams are often constructed on rivers that are capable of producing a lot of electricity and flowing quickly. After that, the transmission lines provide energy to power plants and other commercial and industrial establishments. Because of this, hydroelectric energy is a form of energy that is not only effective but also affordable and renewable.

Hydroelectricity has the potential to be a lot more effective if the rivers are fed by snow. However, due to the unpredictability of rainfall, dry conditions often interfere with the generation of hydroelectricity in rivers that are supplied by rain.[9]

In addition, geologists and other ecological specialists have proved that many rivers are becoming polluted, and the dams that have been erected across them disrupt the flow of water. This results in a significant amount of ecological damage.[10]

Efficiency of Biomass as a source of renewable energy[edit]

Biomass plant in Scotland.Burning organic materials to produce heat and light results in the production of biomass energy. This can be grown pretty fast to burn and functions in a manner that is comparable to that of coal. The conversion of biomass into a gas that can be used to power gas-driven turbines; equipment that generates steam, and internal combustion engines is possible.[11]

There is never a shortage of supplies for biomass energy since it is generated from easily accessible organic material, such as trash, manure, and other forms of waste. And since the quantity of carbon that is released into the atmosphere by burning biomass is exactly equal to the amount of carbon that was present in the organic materials that were burned, this kind of energy production is completely carbon neutral.[12]


  1. "Oil & Gas: Disrupted By Technology, But Many Investors & Companies Still Don't 'Get It' | Seeking Alpha". seekingalpha.com. Retrieved 2022-10-25.
  2. "Wind energy and the environment - U.S. Energy Information Administration (EIA)". www.eia.gov. Retrieved 2022-10-25.
  3. "Advantages & Disadvantages of Solar Energy". www.greenmatch.co.uk. Retrieved 2022-10-25.
  4. "Solar Power Plant - an overview | ScienceDirect Topics". www.sciencedirect.com. Retrieved 2022-10-25.
  5. "How Does Solar Work?". Energy.gov. Retrieved 2022-10-25.
  6. "Geothermal energy". www.irena.org. Retrieved 2022-10-25.
  7. "Geothermal Energy | National Geographic Society". education.nationalgeographic.org. Retrieved 2022-10-25.
  8. Uihlein, Andreas; Magagna, Davide (2016-05-01). "Wave and tidal current energy – A review of the current state of research beyond technology". Renewable and Sustainable Energy Reviews. 58: 1070–1081. doi:10.1016/j.rser.2015.12.284. ISSN 1364-0321.
  9. Wei, Li; Jiheng, Li; Junhong, Guo; Zhe, Bao; Lingbo, Fu; Baodeng, Hou (2020). "The Effect of Precipitation on Hydropower Generation Capacity: A Perspective of Climate Change". Frontiers in Earth Science. 8. doi:10.3389/feart.2020.00268/full. ISSN 2296-6463.
  10. Kjellstrom, Tord; Lodh, Madhumita; McMichael, Tony; Ranmuthugala, Geetha; Shrestha, Rupendra; Kingsland, Sally (2006), Jamison, Dean T.; Breman, Joel G.; Measham, Anthony R.; Alleyne, George (eds.), "Air and Water Pollution: Burden and Strategies for Control", Disease Control Priorities in Developing Countries (2nd ed.), Washington (DC): World Bank, ISBN 978-0-8213-6179-5, PMID 21250344, retrieved 2022-10-25
  11. "Biomass explained - U.S. Energy Information Administration (EIA)". www.eia.gov. Retrieved 2022-10-25.
  12. "Biomass Wastes | AltEnergyMag". www.altenergymag.com. Retrieved 2022-10-25.