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  2. Efficient energy use - Wikipedia

    en.wikipedia.org/wiki/Efficient_energy_use

    Efficient energy use, or energy efficiency, is the process of reducing the amount of energy required to provide products and services. There are many technologies and methods available that are more energy efficient than conventional systems.

  3. 2000-watt society - Wikipedia

    en.wikipedia.org/wiki/2000-watt_society

    The Swiss Federal Office of Energy (FOE) highlights a decrease in per capita energy use from 6,000 to just under 4,000 watts and a nearly 50% cut in greenhouse gas emissions. However, to meet the 2,000-watt society goals by 2050 to 2100, the FOE acknowledges the necessity for more decisive measures, noting the progress is on the right path but ...

  4. Energy efficiency - Wikipedia

    en.wikipedia.org/wiki/Energy_efficiency

    Luminous efficiency, a measure of how well a light source produces visible light; Fuel efficiency, the efficiency of converting potential energy in a fuel into kinetic energy; Energy efficiency in transportation, the fuel economy of various modes of transportation; Energy-efficient landscaping, a type of landscaping designed for the purpose of ...

  5. Clean technology - Wikipedia

    en.wikipedia.org/wiki/Clean_technology

    Clean technology includes a broad range of technology related to recycling, renewable energy, information technology, green transportation, electric motors, green chemistry, lighting, grey water, and more. Environmental finance is a method by which new clean technology projects can obtain financing through the generation of carbon credits.

  6. 10 Emerging Energy Technologies You Can Invest In Today

    www.aol.com/news/10-emerging-energy-technologies...

    Enphase Energy is a US-based large-cap global company that energy technology company and supplier of solar microinverters besides smart energy systems. the stock is up 400% over the last 12 months ...

  7. Energy security and renewable technology - Wikipedia

    en.wikipedia.org/wiki/Energy_security_and...

    These threats to our old energy systems provide a rationale for investing in renewable energy. Shifting to renewable energy "can help us to meet the dual goals of reducing greenhouse gas emissions, thereby limiting future extreme weather and climate impacts, and ensuring reliable, timely, and cost-efficient delivery of energy". Investing in ...

  8. Renewable energy - Wikipedia

    en.wikipedia.org/wiki/Renewable_energy

    Renewable energy in developing countries is an increasingly used alternative to fossil fuel energy, as these countries scale up their energy supplies and address energy poverty. Renewable energy technology was once seen as unaffordable for developing countries. [ 201 ]

  9. Energy engineering - Wikipedia

    en.wikipedia.org/wiki/Energy_engineering

    Solar panels, a tool for harnessing renewable energy Wind turbines, a tool for harnessing renewable energy. Energy engineering is a multidisciplinary field of engineering that focuses on optimizing energy systems, developing renewable energy technologies, and improving energy efficiency to meet the world's growing demand for energy in a sustainable manner.