MicrogridMedia

Green Energy’s Growing Impact on Bitcoin Mining

Jonas Muthoni

Published · 3 min read

The Bitcoin network is growing fast, and so is its need for power. In March 2024, the network used up to 20.45 gigawatts (GW) of power. This amount is almost double what it used two years ago. High electricity use means miners need to think carefully about where their power comes from. Renewable energy is becoming a popular choice because it’s better for our planet and can be cheaper in the long run.

Current Energy Sources for Bitcoin Mining

As of now, 55% of Bitcoin mining comes from renewable sources. This is more than what the banking and gold mining industries use. Many people are surprised to learn that Bitcoin mining is ahead when it comes to using green energy. Here’s how the energy sources break down:

Energy SourcePercentage
Hydroelectric23.12%
Coal22.92%
Natural Gas21.14%
WindNext largest

Hydroelectric power is the most used because it’s reliable and cost-effective. Wind and solar follow close behind because they are also good for the environment and are getting cheaper to use.

Benefits of Switching to Green Energy

Choosing renewable energy isn’t just good for the earth; it also makes business sense. Here are some benefits:

  • Lower Costs: Over time, green energy can be cheaper than fossil fuels, which can go up in price.
  • Stable Energy Supply: Renewable energy is becoming more reliable, which is important for the heavy power use of Bitcoin mining.
  • Better for the Environment: Using green energy reduces pollution and helps fight climate change.
  • Good for Public Relations: Companies that use renewable energy are seen as more responsible, which can attract more customers and investors.

By using green energy, Bitcoin miners can keep their costs down and their operations running without harming the planet.

How Renewable Energy Helps the Bitcoin Industry

Renewable energy is not just good for saving money and the environment. It also helps solve some big problems for the power industry. Here’s how:

  • Grid Stability: Bitcoin miners can help keep the power grid stable by using extra energy when it’s available and reducing use when it’s not needed.
  • Using Wasted Energy: Miners can use energy that would otherwise be wasted. This includes gas that is flared off in oil fields and excess power from wind and solar plants when demand is low.

These actions help make the power system more efficient and less wasteful.

The Future of Bitcoin Mining and Renewable Energy

The move toward renewable energy in Bitcoin mining looks set to continue. This trend is driven by lower costs, technological advances, and the need to reduce the environmental impact of mining. As technology improves, using renewable energy will likely become even easier and cheaper, encouraging more miners to make the switch.

Future innovations may also allow miners to play a bigger role in supporting renewable energy projects. For example, miners could help fund new solar and wind projects by buying their excess power. This would help expand renewable energy and make Bitcoin mining even greener.

Conclusion

Renewable energy offers a powerful way for Bitcoin miners to operate more sustainably and economically. As the industry grows, the push for green energy sources is likely to increase, making Bitcoin mining a leader in sustainable practices among heavy industries.

Jonas Muthoni

Jonas Muthoni

Jonas Muthoni is Editor-in-Chief of Microgrid Media, where he oversees reporting and analysis on microgrids, energy storage, distributed energy resources, data center power demand, grid modernization, resilience, renewable energy, and electricity policy and markets. His work focuses on the infrastructure, technologies, and regulatory developments reshaping the power system. As Editor-in-Chief, Jonas leads Microgrid Media’s editorial strategy and standards, including story selection, source verification, technical accuracy, and the development of original reporting and analysis. His coverage draws on regulatory filings, government records, utility and company disclosures, technical documentation, and independent industry sources to explain significant developments across the evolving energy system.