Council on Energy, Environment and Water (CEEW) | 143,069 followers on LinkedIn. INTEGRATED | INTERNATIONAL | INDEPENDENT | The Council on Energy, Environment and Water (CEEW) — a homegrown institution with headquarters in New Delhi — is among the world’s leading climate think tanks. The Council is also often ranked among the world’s best-managed and independent think tanks. It uses data, integrated analysis, and strategic outreach to explain — and change — the use, reuse, and misuse of resources.