Solar Energy – JNNSM, Solar Cities, Solar Pumps, etc.

One Sun, One World, One Grid (OSOWOG) Initiative


From UPSC perspective, the following things are important :

Prelims level: OSOWOG Initiative

Mains level: Global collaboration for Solar Energy

The Union Ministry of New and Renewable Energy (MNRE) has put calls for proposals to the One Sun, One World, and One Grid (OSOWOG) initiative on hold till further notice.

Try this PYQ:

Q.Consider the following statements:

  1. The International Solar Alliance was launched at the United Nations Climate Change Conference in 2015.
  2. The Alliance includes all the member countries of the United Nations.

Which of the above statements is/are correct? (CSP 2016)

(a) 1 only

(b) 2 only

(c) Both 1 and 2

(d) Neither 1 nor 2

OSOWOG Initiative

  • Under the project, India envisaged having an interconnected power transmission grid across nations for the supply of clean energy.
  • The vision behind the OSOWOG mantra is ‘The Sun Never Sets’ and is a constant at some geographical location, globally, at any given point of time.
  • With India at the fulcrum, the solar spectrum can easily be divided into two broad zones viz. far East which would include countries like Myanmar, Vietnam, Thailand, Lao, Cambodia etc. and far West which would cover the Middle East and the Africa Region.


  • The OSOWOG would have three phases. In the first phase Phase I, Middle East, South Asia and South-East Asia would be interconnected.
  • In the second phase, solar and other renewable energy resources rich regions would be interconnected.
  • In the third phase would vie for global interconnection of the power transmission grid to achieve the One Sun One World One Grid vision.

Benefits of the project

  • Attracting investment: An interconnected grid would help all the participating entities in attracting investments in renewable energy sources as well as utilizing skills, technology and finances.
  • Poverty allevation: Resulting economic benefits would positively impact poverty alleviation and support in mitigating water, sanitation, food and other socio-economic challenges.
  • Reduced project cost: The proposed integration would lead to reduced project costs, higher efficiencies and increased asset utilization for all the participating entities.

Issues with project

  • It is hindered with the issues of intricate geopolitics, unfavourable economics, unwarranted globalisation and undue centralization that act against the concept.

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3 years ago

option A (solar alliance have only 74 members countries)


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