Council on Energy, Environment and Water

Council on Energy, Environment and Water Official account of the Council on Energy, Environment and Water. Among Asia's top not-for-profit independent policy research think tanks. 🌏

The Council on Energy, Environment and Water (CEEW) is one of Asia’s leading not-for-profit policy research institutions. The Council uses data, integrated analysis, and strategic outreach to explain – and change – the use, reuse, and misuse of resources. The Council addresses pressing global challenges through an integrated and internationally focused approach. It prides itself on the independence of its high-quality research, develops partnerships with public and private institutions, and engages with the wider public. CEEW once again featured extensively across nine categories in the ‘2019 Global Go To Think Tank Index Report’, including being ranked as South Asia’s top think tank (15th globally) with an annual operating budget of less than USD 5 million for the seventh year in a row. In 2016, CEEW was also ranked 2nd in India, 4th outside Europe and North America, and 20th globally out of 240 think tanks as per the ICCG Climate Think Tank’s standardised rankings. In 2013 and 2014, CEEW was rated as India’s top climate change think-tank as per the ICCG standardised rankings. In over 14 years of operations, The Council has engaged in more than 270 research projects, published well over 200 peer-reviewed books, policy reports and papers, engaged with governments around the world over 670 times, helped state governments with water and irrigation reforms, and organised more than 350 seminars and conferences.

24/09/2026

In Chennai, the nights are heating up faster than the days — nearly four extra very warm nights every summer over the last decade.

By 2030, the city could see almost twice as many heatwave days.
Extreme heat is now a hyperlocal, round-the-clock risk. So the response has to be just as precise.

the Tamil Nadu State Heat Action Plan 2026 — the first in India built on a hyperlocal heat risk assessment, mapping vulnerability across all 38 districts and 25 municipal corporations, right down to wards and panchayats, to pinpoint where heat risk is highest and who is most exposed.

Developed by the Tamil Nadu Disaster Risk Reduction Agency (TNDRRA) with technical support from CEEW, it turns that science into action: sector plans for health, agriculture, power and outdoor workers; hospital preparedness before the season begins; a Daily Heat Report; and a dedicated Heatwave Task Force.

Rajasthan needs more electricity than it currently has lined up for 2030, and in February 2025 the state's power distrib...
15/09/2026

Rajasthan needs more electricity than it currently has lined up for 2030, and in February 2025 the state's power distribution companies proposed building 3,200 MW of new coal capacity to close that gap.

A new CEEW study asked what would happen if the state met the same need with solar, wind and battery storage instead. It found the renewable route could cost up to INR 85 billion less to procure in 2030, and could earn the distribution companies around INR 35 billion more by selling surplus power on the electricity exchanges. The chart compares both routes.

Cheaper, cleaner, and just as reliable: renewables-plus-storage is not a trade-off against dependable supply. As demand grows harder to predict across the country, Rajasthan offers a planning template others could use.

Our recommendations are about process as much as technology: that discoms plan against a range of demand scenarios rather than a single forecast, that procurement lets every mainstream technology compete on what it costs the system as a whole, and that state regulators have the technical capacity to assess these proposals independently.

https://www.ceew.in/publications/india-power-demand-planning-rajasthan

10/09/2026

A blue sky should not be worth photographing. It should be ordinary.

CEEW CEO James Abraham at Clean Air Horizons, on what clean air has to finally mean: children who can play outside without fear of the air they breathe.

08/09/2026

♻️ What if the most reliable waste auditor in your city was twelve years old?

Meet the Zero Waste Ke Heroes.

Our new music video follows students across 20 government and private schools in Ludhiana and Amritsar as they collect, segregate, weigh and record their school's waste, then decide what to do about it. They found more than two-thirds of it never needed to leave the campus.

Among them, awareness of the 3Rs rose from 33 to 63 per cent, and gendered ideas about who handles waste fell from 53 to 18 per cent.

This is the Zero Waste Schools Programme, run by CEEW in collaboration with the Municipal Corporation of Ludhiana and the Municipal Corporation of Amritsar. Over 300 students, 50 teachers and 50 school support staff have made it work.

Watch it 👉 https://youtu.be/ZTmUo3ymr2A

27/08/2026

क्या अर्बन फ्लडिंग की वजह सिर्फ बारिश है?

क्या आपने सोचा है कि कुछ मिनटों की बारिश में सड़कें क्यों तालाब बन जाती हैं?

CEEW की स्टडी बताती है कि 1981-2010 की तुलना में 2020-2024 में बेंगलुरु में बारिश लगभग 60% और दिल्ली-गुड़गांव में लगभग 55% बढ़ गई है। लेकिन नाले बारिश के पुराने पैटर्न के हिसाब से बने हैं।

इसके साथ बढ़ता कंक्रीट, सिकुड़ते जल स्रोत, घटती हरियाली और कचरे से जाम नाले समस्या को बढ़ा देते हैं।

आखिर इसका समाधान क्या है?
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Have you ever wondered why roads turn into ponds after just a few minutes of rain?

A CEEW study shows that compared to 1981-2010, rainfall increased by nearly 60% in Bengaluru and by around 55% in Delhi-Gurugram during 2020-2024. But drains were built based on old rainfall patterns.

Add to this the growing concrete cover, shrinking water bodies, declining green cover, and drains clogged with waste — and the problem only gets worse.

It isn’t just a monsoon problem—India’s urban floods are the result of a deeper collision between climate change and fast urbanisation.

So what's the solution?

🛠️ Cities need flood action plans built on data—not just disaster response.
On , Kartikey Chaturvedi talks about how we can design flood-proof, climate-smart cities.

04/08/2026

Why are millions of Indian households choosing rooftop solar? ☀️🏡

In this week’s , Megha Chaudhary unpacks what motivates families to go solar—and why so many households that want rooftop solar never make it to installation.

One statistic stands out: households that have already made the switch report an average 71% reduction in their electricity bills.

So what’s stopping everyone else?

📌 Save this if you’re considering rooftop solar.

Read the full study here : https://www.ceew.in/publications/what-shapes-rooftop-solar-decisions-in-indian-households

04/08/2026

Why are millions of Indian households choosing rooftop solar? ☀️🏡

In this week’s , Megha Chaudhary unpacks what motivates families to go solar—and why so many households that want rooftop solar never make it to installation.

One statistic stands out: households that have already made the switch report an average 71% reduction in their electricity bills.

So what’s stopping everyone else?

📌 Save this if you’re considering rooftop solar.

Read the full study here : https://www.ceew.in/publications/what-shapes-rooftop-solar-decisions-in-indian-households

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Council On Energy, Environment And Water (CEEW), ISID Campus, 4, Vasant Kunj Institutional Area, New Delhi –
Delhi
110070

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