Top Energy Efficiency Examples. How People Are Using Renewable Energy For Their Energy Needs
We use energy every day for various purposes like cooking, transportation, lighting, heating, cooling, entertainment, etc. While energy usage gives us many benefits, it also harms the environment and health. Moreover, extensive use of energy is a cause of climate change.
Energy efficiency is a concept that allows us to use less energy and obtain the same energy service. It is cost-effective and reduces the impact on health and the environment. Energy efficiency reduces greenhouse gas emissions, household costs, and the need for energy imports. The concept of energy efficiency is used in sectors like buildings, transportation, manufacturing, and energy generation. Overall, the efficient use of energy helps us improve the quality of life.
Some energy efficiency examples include the use of LED (Light-Emitting Diode) bulbs, reusing energy, using renewable resources like solar panels, efficient designs of buildings, lifestyle changes, so on and so forth.
In the context of sustainable energy, energy efficiency and renewable energy are extremely important. This is because these two are the core elements of sustainable energy.
Energy Efficiency And Climate Change
Climate change has become a serious issue in the 21st century. The key to fighting long-term climate change is the proper use of energy. According to research, since 1980, if there were no energy efficiency investments, the rate of energy consumption and emissions would be 60 per cent more (Zerrenner, 2020). Furthermore, energy consumption would cost more than $800 billion per year. Therefore, more investments in energy efficiency will reduce greenhouse gas emissions to a greater extent.
Reducing water levels, droughts, and heatwaves are the signs of climate change. If the temperature rises, there will be high demand for cooling systems like air conditioners. In addition, we will need more water to generate electricity. Energy efficiency also impacts water supplies. With fewer carbon emissions, we will require less water to generate electricity.
As the years go by, climate change risks are increasing. However, more investments in energy efficiency will reduce such risks to a large extent.
How is Energy Used Efficiently?
Energy is used efficiently by taking notable actions in our daily lives. As we use energy every day, we must consciously take action to use it efficiently. For example, turning off the machines when not in use, choosing energy-efficient appliances for daily use, and using renewable energy resources.
Source: Energyefficiency.gov.np
Energy efficiency means using less energy to perform the same energy function like turning on a light, heating/cooling houses, driving a car, etc. The most common example of energy efficiency is using LED bulbs or CFL (Compact Fluorescent Light) bulbs to produce the same amount of light as incandescent bulbs. LED bulbs use up to 80% less energy than incandescent bulbs.
Greenesa is constantly working on the renewable energy sectors for the past 5 years. We are on a Global mission to revolutionize the way we consume Energy. We here at Greenesa strongly believe that the world should completely run on Renewable Energy. Do you think we missed something? Do you know of some other way this energy contributes worldwide? Feel free to comment below. We always appreciate your suggestions.
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