Archive · 18 Jun 2025
Coal Mines Repurposed for Solar Power: A Promising Transition
Imagine old coal mines, which used to dig up dirty coal, can now become homes for clean energy!
A new report says we can put solar panels on these lands, generating lots of electricity.
This helps because the land is already cleared and near power lines.
This would mean less need for new land for solar panels.
Some places, like China, are already doing this.
It's good for the environment and can create jobs.
But, it costs more than putting solar panels somewhere else and needs upgrades to the power grid.
Plus, the ground can be tricky to build on.
A new report suggests converting decommissioned coal mines into solar farms.
Over 300 surface coal mines could house around 103GW of solar capacity.
Converting coal mines to solar offers land reclamation, clean energy, and job creation.
China leads the world in coal mine-to-solar conversions with 90 projects completed.
Significant obstacles include costs, unstable land, and upgrading grid infrastructure.
- Who
- Global Energy Monitor (GEM) and various companies and governments.
- What
- Converting disused coal mines into solar farms.
- When
- Ongoing, with projects already completed.
- Where
- Worldwide, with China as a leader.
- Why
- To provide an alternative for green energy, reclaim land and create jobs.
Benefits
Challenges
Economic and Practical Viability
Benefits
Coal-to-solar provides an opportunity to reclaim degraded land, create new jobs and clean energy
Challenges
Higher costs, unstable land, and grid infrastructure issues exist
- Report Source
- Global Energy Monitor (GEM)
- Potential Solar Capacity (mines)
- 103GW
- Additional Potential Capacity (upcoming closures)
- 185GW
- Existing Global Solar Capacity
- 15% increase
- Completed Conversions in China
- 90 projects
- Capacity of Completed Conversions in China
- 14GW
- Solar in Planning in China
- 9GW