Miner Reopens Coal-Fired Power Plant in Cheap Energy Quest
An Australian tech company recommissioned an old coal power plant to provide cheap energy for cryptocurrency mining.

An Australian technology firm will reopen a coal-fired power plant just to run a blockchain, according to a Tuesday report.
IOT Group, an Australian technology firm, has partnered with Hunter Energy to recommission the Redbank power plant - which was shuttered in 2014 - to reduce its energy costs, a local media outlet reported. The companies expect that IOT's new energy bill will be reduced by 20 percent through using the facility, compared to its current costs.
IOT's decision to go "behind the grid" is part of a larger trend within the cryptocurrency sector, according to a company statement. Proof-of-work blockchains, such as bitcoin and ethereum, consume massive amounts of energy through mining due to the mathematical problems the network must solve.
For example, the bitcoin network consumes roughly as much energy as the nation of Colombia, according to an estimate by Digiconomist.
Stepping back, the move is part of a broader trend where miners are investing more and more computing power in their operations. In order to boost their profit margins, they've also sought out cheaper and cheaper sources of energy. Washington state and Quebec have become choice destinations for mining operations, due to the cheap hydroelectric power each area provides.
The company has also added two experienced cryptocurrency miners to its IOT Blockchain advisory board in recent months.
IOT Group did not immediately respond to a request for comment.
Power plant image via Shutterstock.
More For You
Protocol Research: GoPlus Security

What to know:
- As of October 2025, GoPlus has generated $4.7M in total revenue across its product lines. The GoPlus App is the primary revenue driver, contributing $2.5M (approx. 53%), followed by the SafeToken Protocol at $1.7M.
- GoPlus Intelligence's Token Security API averaged 717 million monthly calls year-to-date in 2025 , with a peak of nearly 1 billion calls in February 2025. Total blockchain-level requests, including transaction simulations, averaged an additional 350 million per month.
- Since its January 2025 launch , the $GPS token has registered over $5B in total spot volume and $10B in derivatives volume in 2025. Monthly spot volume peaked in March 2025 at over $1.1B , while derivatives volume peaked the same month at over $4B.
More For You
Michael Saylor's Strategy Hangs on to Spot in Nasdaq 100 Index

The annual Nasdaq 100 rebalance saw six companies dropped and three new additions, with changes taking effect on December 22, but bitcoin treasury company Strategy hung onto its spot.
What to know:
- Strategy (MSTR) will remain in the Nasdaq 100 index despite a major reshuffle, which saw several household names dropped.
- The firm's business model, which involves stockpiling bitcoin, has drawn criticism from analysts and index providers, with MSCI considering excluding crypto treasury companies from its benchmarks.
- The Nasdaq 100 rebalance saw six companies dropped and three new additions, with changes taking effect on December 22, but Strategy's bitcoin-heavy strategy secured its spot.











