Skip to content
Category guide· 26 min read

Environment and energy rankings: the complete guide to 115 live Top 10s

Every environment and energy ranking on Top10Earth in one place: what each measures, who is number one today, where the data comes from and how often it refreshes.

Environment and energy on Top10Earth is 115 live rankings, each one a single metric from a named public source, refreshed on its own schedule and kept forever as snapshots. Emissions, forests, renewables, power and the planet, country by country. The newest snapshot in the category was captured on 2026-11-02. China tops more of these rankings than anyone else (35 lists), followed by United States (14), Qatar (7), Brazil (4) and Philippines (3).

The rankings at a glance

  • 115 rankings currently published in environment and energy.
  • Refresh cadence: 115 weekly.
  • Sources: Our World in Data (92 rankings) and World Bank Open Data (23 rankings).
  • Snapshots kept: 132 across the category, every one of them still browsable.

Who is number one in environment and energy

The current leader of every ranking, with the value that put them there and the capture date:

Rankings to start with

These have the longest snapshot history, so their rank-history charts show the most movement:

What moved recently

Rank changes detected in the last 30 days across environment and energy:

Where the data comes from

  • Our World in Data, used by 92 rankings. Data from Our World in Data (CC BY 4.0) and the sources it cites.
  • World Bank Open Data, used by 23 rankings. Source: World Bank Open Data (CC BY 4.0).

Every ranking page states its metric definition, the source's own caveats and the capture date, and links to the original dataset. Top10Earth never estimates or edits a value. Each number is fetched from its source on a schedule, hashed, stored and ranked by software, then checked by a quality gate before it is published. If a refresh fails that gate the previous snapshot stays live and a person looks at why. Every past snapshot is kept, which is what makes the rank-history charts on each ranking page possible.

Play environment and energy as a quiz

Each ranking has a quiz: three minutes to name the top 10, with forgiving spelling and a shareable result card. Ten new quizzes are picked in every category each day on the quizzes page, and every past day stays playable.

Every environment and energy ranking

Questions about environment and energy rankings

How many environment and energy rankings are there?

115 live rankings, each with its own quiz, history chart and methodology notes.

Who leads the most environment and energy rankings?

China, at #1 in 35 rankings as of 2026-11-02.

How often do these rankings update?

115 refresh weekly. A refresh only publishes if it passes the quality gate.

Are the rankings opinions?

No. Each is one metric from one named public source at one time, ranked by software. They are useful comparisons, not advice.

More guides

Keep reading