Physics Wallah

Nationally Determined Contributions: Significance, Perspective, Challenges

Nationally Determined Contributions refer to the climate action plans made by several countries under the Paris Agreement in 2015. Under the NDCs, countries are taking up targets to cut emissions. Use clean energy, and protect nature. These contributions are important for fighting global warming and achieving sustainable growth.
authorImageSubham Sahoo10 Nov, 2025
Share

Share

Nationally Determined Contributions

Nationally Determined Contributions: Climate change is one of the biggest problems in the world at present. Rising temperatures, melting glaciers, and frequent floods are warning signs for Planet Earth. Countries around the world agreed to take up the responsibility to deal with these issues. One such method is the use of Nationally Determined Contributions (NDCs). It was introduced at the Paris Climate Agreement in 2015.

NDCs are action plans that countries are required to prepare to fight climate change. They include goals to cut pollution, save forests, and use more clean energy. These plans are important because they balance development with the need to protect nature. 

Nationally Determined Contributions

Nationally Determined Contributions, or NDCs, are the responsibilities taken up by countries to reduce greenhouse gas emissions. They are part of the Paris Agreement of 2015, where nations agreed to limit global warming to less than 2°C. NDCs act like a roadmap for countries to reduce the impact of greenhouse gas emissions on the planet. They guide governments to adopt clean technologies, protect natural resources, and reduce harmful gases.

  • NDCs are plans that explain how a country will lower its pollution and adapt to climate change.

  • Each country prepares its own NDCs according to its capacity and needs.

  • These contributions make sure that every nation participates in solving global warming problems.

Intended Nationally Determined Contributions

Before the Paris Agreement in 2015, held under the aegis of UNFCCC, participating countries were asked to submit their Intended Nationally Determined Contributions (INDCs). They were the draft versions of a country’s climate goals.

They showed what each nation intended to achieve before the agreement was signed. Once the Paris Agreement was adopted, INDCs became official NDCs. For example, India’s INDC submitted in 2015 became its first official NDC after the agreement was ratified.

Nationally Determined Contributions India

India is one of the largest and fastest-growing countries in the world. Its NDCs are very important for balancing development and environmental protection. These commitments show that India is serious about fighting climate change while also caring for its people’s growth. India’s NDCs and INDCs are as follows:

Nationally Determined Contributions India
NDCs Details
India’s First NDC (2015)
  • Reduce the emission intensity of GDP by 33–35% by 2030 compared to 2005 levels.
  • Achieve about 40% electricity capacity from non-fossil fuel sources by 2030.
  • Create an additional carbon sink of 2.5–3 billion tonnes of CO2 by increasing forest and tree cover.
Updated NDCs (2022)
  • Reduce the emission intensity of GDP by 45% by 2030 compared to 2005.
  • Achieve 50% cumulative electricity capacity from non-fossil fuel-based sources by 2030.
  • Target to achieve net zero emissions by 2070.

Significance of Nationally Determined Contributions

NDCs are not just promises but powerful tools to save our planet. By working on NDCs, nations protect not only nature but also their future generations. Their importance can be understood through the following points:

  • Fight global warming: Reduce greenhouse gases that cause rising temperatures.

  • Protect ecosystems: Prevent the destruction of forests, rivers, and wildlife.

  • Improve health: Reduce pollution that leads to breathing and other health problems.

  • Support clean energy: Promote solar, wind, and hydropower instead of coal and oil.

  • Encourage fairness: Ensure that both rich and poor countries contribute to climate action.

  • Legal compliance: Help countries follow global rules like the Paris Agreement.

Global Perspectives on NDCs

Different countries approach NDCs in different ways based on their size, economy, and resources. The global picture shows that while many nations are taking steps, the combined action is still not enough to reach the 1.5°C target. Stronger commitments and better cooperation are required.

Global Perspectives on NDCs
Countries Details
United States Promised to cut emissions by 50–52% below 2005 levels by 2030. But as soon as Donald Trump became the President, he withdrew the USA from the Paris Agreement.
European Union Committed to reducing emissions by at least 55% by 2030.
China Aims to peak carbon dioxide emissions before 2030 and reach carbon neutrality by 2060.
Small Island Nations Focus on adaptation because they face risks from rising sea levels.

Challenges in Achieving NDCs

Although NDCs are important, many countries face problems in achieving them. Such challenges make it difficult to meet the goals on time. Some of the major challenges are as follows:

  • Lack of funds: Developing countries need money for clean energy and adaptation.

  • Technology gap: Advanced machines and research are not easily available everywhere.

  • Economic growth pressure: Nations depend on industries and coal for development.

  • Political hurdles: Changes in government policies affect long-term climate commitments.

  • Monitoring issues: Proper tracking of progress is still weak in many regions.

  • Global inequalities: Rich countries contribute more to pollution, while poor countries suffer more.

Measures to Address Challenges

To overcome these problems, certain measures can be adopted. These actions can help countries reach their climate goals and protect future generations:

  • Climate finance: Rich nations should provide funds to poorer ones for green projects.

  • Technology transfer: Sharing of clean technologies between countries.

  • Renewable energy: Focus on solar, wind, and hydropower to replace fossil fuels.

  • Forest protection: Increase tree plantation and prevent deforestation.

  • Awareness: Educate people about reducing waste, saving energy, and eco-friendly lifestyles.

  • International cooperation: Stronger unity among countries to achieve shared goals.

  • Monitoring and reporting: Regular checks to ensure that targets are being met.

Nationally Determined Contribution FAQs

What are Nationally Determined Contributions?

Nationally Determined Contributions (NDCs) are climate action plans made by countries under the Paris Agreement to cut emissions and promote sustainable development.

How often are Nationally Determined Contributions (NDCs) submitted?

Countries are required to submit updated NDCs every five years under the Paris Agreement.

Why are NDCs important?

NDCs are important because they help reduce greenhouse gases, promote clean energy, protect ecosystems, and fight global warming.

What is the difference between INDCs and NDCs?

INDCs were the intended climate goals submitted before the Paris Agreement was signed, while NDCs are the official commitments after its adoption.
Free Learning Resources
Know about Physics Wallah
Physics Wallah is an Indian edtech platform that provides accessible & comprehensive learning experiences to students from Class 6th to postgraduate level. We also provide extensive NCERT solutions, sample paper, NEET, JEE Mains, BITSAT previous year papers & more such resources to students. Physics Wallah also caters to over 3.5 million registered students and over 78 lakh+ Youtube subscribers with 4.8 rating on its app.
We Stand Out because
We provide students with intensive courses with India’s qualified & experienced faculties & mentors. PW strives to make the learning experience comprehensive and accessible for students of all sections of society. We believe in empowering every single student who couldn't dream of a good career in engineering and medical field earlier.
Our Key Focus Areas
Physics Wallah's main focus is to make the learning experience as economical as possible for all students. With our affordable courses like Lakshya, Udaan and Arjuna and many others, we have been able to provide a platform for lakhs of aspirants. From providing Chemistry, Maths, Physics formula to giving e-books of eminent authors like RD Sharma, RS Aggarwal and Lakhmir Singh, PW focuses on every single student's need for preparation.
What Makes Us Different
Physics Wallah strives to develop a comprehensive pedagogical structure for students, where they get a state-of-the-art learning experience with study material and resources. Apart from catering students preparing for JEE Mains and NEET, PW also provides study material for each state board like Uttar Pradesh, Bihar, and others

Copyright © 2025 Physicswallah Limited All rights reserved.