Chapter 01 · Climate & transitionEnergy & Transition
Coal phase-out
Definition
Coal phase-out is the planned reduction and closure of coal use or coal-fired power generation over a defined period.
References
This reference provides supporting context for how “Coal phase-out” is defined and used.
Overview
What it means in practice
Coal phase-out should be read as an energy-transition term. Its meaning depends on the technology, market, contract, grid boundary and emissions-accounting method.
In practice, users should state the boundary, method, instrument and evidence. That keeps coal phase-out specific enough for review without turning it into a broader claim.
Why it matters
Coal phase-out matters because energy language can mix physical supply, contractual instruments, timing and emissions claims. Clear boundaries help readers understand what is actually being changed or evidenced.
Common misconception
A common error is to use Coal phase-out without stating the system boundary or calculation method. Those details often determine the meaning of the claim.
Review questions
What instrument, boundary or method gives the term meaning? What evidence supports it? What limitation would change how a reader interprets the claim?
How it is used
In professional practice, “Coal phase-out” helps governments, companies, investors and technical teams describe or assess the planned reduction and closure of coal use or coal-fired power generation over a defined period. It is commonly encountered in climate strategies, transition plans, emissions inventories, scenarios and investment decisions.
A credible application identifies the relevant methodology, emissions boundary, baseline, timeframe and underlying data.