Energy Return On Investment (EROI)

Energy Return On Investment (EROI),

What is The Definition of Energy Return On Investment (EROI)?

  • Energy Return On Investment (EROI) refers to Return energy investment (EROI) is the ratio between the energy (labor) obtained from an energy source and the amount of energy (labor) used to produce that energy. Return on energy investment (EROI) is a determining factor in energy prices, as relatively cheap energy sources keep prices low. What is the return on energy investment?

    • Return on Energy Investment (EROI) is a quantity of energy that is used to produce a given amount of energy.
    • EROI is important in determining energy prices.
    • EROI is lower because it lacks energy and is more difficult to extract or produce.

Literal Meanings of Energy Return On Investment (EROI)


Meanings of Energy:
  1. Strength and vitality required for permanent physical or mental activity.

  2. The use of physical or chemical resources to provide energy, primarily light and heat, or to operate machinery.

  3. A property of matter and radiation that manifests itself in the ability to work (for example, causing molecules to move or interact).

Sentences of Energy
  1. Changes in vitamin levels can affect energy levels and well-being.

  2. Nuclear energy

  3. A collision in which no energy is transferred

Synonyms of Energy

perkiness, spiritedness, buoyancy, vitality, life, zest, ardour, vigour, liveliness, enthusiasm, vibrancy, spirit, zeal, exuberance, passion, sprightliness, power, vivacity, animation, verve, effervescence, spark, sparkle, fire


Meanings of Return:
  1. To come or return to a place or person.

  2. Give, keep or return (something) to a place or person.

  3. Return or receive (win)

  4. (Selector) Select (a person or party) for the office.

  5. Keep changing the direction (of the wall), especially at right angles.

  6. Walking or returning to a place or activity.

  7. An official report or statement was sent in response to the formal request.

  8. Choice for office.

  9. The button is pressed to return the electric typewriter carriage to a certain position. In the word processing program, a key is pressed on the computer keyboard to return the carriage or to indicate the end of the data command or string.

Sentences of Return
  1. Back to Canada in the fall

  2. Fill out the registration form and send it to this address

  3. The company reported a profit of 4. 3.3 million

  4. Democrats sent him back to the third district

  5. Celebrate your safe return from war

  6. Product areas continue to grow for maximum profit.

  7. Census results

  8. We are campaigning for the return of Young and Elkins

  9. The master bedroom is at the back of the first floor, with windows overlooking the river.

Synonyms of Return

gain, give back, account, net, hand back, diary, percentage, returns, statement, get back, travel back, log, choose, register, put in power, pocket, information, realize, journal, pay out, report, come home, fetch


Meanings of On:
  1. Formation of the spread or marked part of (the surface of an object)

  2. (Above) as an article

  3. Keep (above) as a goal, purpose or focus.

  4. Determined

  5. Physically touching and moving on a level.

  6. Indicates the continuity of an action or action.

  7. (One entertainment or another program) that is being presented or is being presented.

  8. (From electrical appliance or power supply) operation.

  9. (An artist, etc.) broadcast or performance.

  10. Ontario (in postal use)

  11. Nordic old man.

Sentences of On
  1. Write your idea on paper

  2. Take morphine to relieve pain

  3. Make sure the cover is in place.

  4. He tried

  5. What's new at the festival?

  6. They always emit light

Synonyms of On

with relevance to, endlessly, relevant to, apropos, referring to, dealing with, in use, in connection with, touching on, relating to, respecting, on, in the matter of, re, regarding, concerning, in operation, for a long time, without a pause, interminably, with regard to, functioning, continuously, at length, on the subject of, ceaselessly, without a break, with respect to, with reference to


Meanings of Investment:
  1. The act or process of investing money for material gain or results.

  2. Siege of a place by enemy forces to encircle or stop it.

Synonyms of Investment

speculation, investing