Why is hydropower now the biggest energy source for Bitcoin (CRYPTO:BTC) mining?

The report said more Bitcoin miners are using hydropower because it can provide reliable and lower-cost electricity.

How much has Bitcoin mining power use increased?

The report found that electricity use for Bitcoin mining has increased by 38% over the past year.

Many miners are looking for cheaper electricity and lower emissions. Hydropower can help meet both goals.

Yes. Natural gas remains an important energy source, but the report said hydropower has now moved ahead.

The type of energy used affects mining costs and environmental impact. Investors and regulators also watch these trends closely.

Image for illustrative purposes only. Not a real photo.

Written by Liezl GambePublished Jul 27, 2026, 12:54 AM

Hydropower has overtaken natural gas as the biggest energy source for Bitcoin (CRYPTO:BTC) mining, according to a new industry report.

The report said Bitcoin mining power use has climbed 38% over the past year as more companies expand their operations.

Hydropower now supplies the largest share of electricity used by Bitcoin miners, while natural gas has moved into second place.

The change reflects a wider shift towards renewable energy as mining companies look for lower-cost and cleaner power.

The report also found that Bitcoin mining continues to grow despite higher energy demand and changing market conditions.

The latest figures suggest miners are focusing on reliable energy sources as competition across the industry increases.

At the time of reporting, Bitcoin price was $65,080.85.