Malaysia Cracks Down on Bitcoin Miners: $1.1B in Stolen Electricity Exposed

Authorities just pulled the plug on one of crypto's dirtiest secrets.
Malaysian energy officials uncovered a sprawling network of illegal Bitcoin mining operations—operations that bypassed meters, tampered with lines, and siphoned enough power to light up entire cities. The bill? A staggering $1.1 billion in stolen electricity.
The High-Energy Heist
Forget digital bank robberies. This was old-school theft with a modern twist. Miners tapped directly into grid infrastructure, avoiding detection and costs while running 24/7 racks of power-hungry ASICs. It's the ultimate proof-of-work: proving you can work the system itself.
A Regulatory Power Surge
The crackdown signals a global shift. Regulators aren't just watching wallets anymore; they're auditing wattage. From Asia to the Americas, energy authorities are mapping mining's physical footprint—tracing the literal power behind the digital ledger.
The Bullish Silver Lining
Paradoxically, this enforcement is bullish for legitimate crypto. It squeezes out bad actors who distort energy markets and fuel negative narratives. Every illegal miner shut down makes room for compliant operations using sustainable energy—operations that can actually defend their environmental, social, and governance (ESG) credentials. It's the market growing up, one electrical inspection at a time.
Because let's be honest—if your investment thesis relies on stealing electricity, you're not a visionary. You're just another cost center trying to bypass the meter.
Malaysia Forms Task Force to Combat Bitcoin Mining Rigs
Malaysian authorities have launched a specialized task force aimed at dismantling illegal bitcoin mining operations that have been siphoning large amounts of electricity from the national grid. The crackdown follows reports that around 14,000 illicit mining rigs have been operating since 2020, causing an estimated $1.1 billion in electricity losses.
To locate these hidden operations, authorities have employed a combination of advanced drone technology and ground-level policing. Drones are used to detect thermal signatures, while police on the ground utilize sensors to monitor unusual electricity consumption. Neighbors often tip off authorities about strange noises, which have led to the discovery of mining rigs set up in vacant buildings or abandoned homes.
Bitcoin Mining Rigs Cause Over $1.1B in Power Losses
Since 2020, illegal Bitcoin miners in Malaysia have caused significant financial losses to the national utility, Tenaga Nasional (TNB), by illegally drawing electricity. The estimated value of the stolen power, $1.1 billion, could have been used to fund basic food needs for over 567,000 Malaysians for an entire year.
The scale of electricity theft has led to a growing concern over the impact on Malaysia’s energy infrastructure. According to Akmal Nasrullah Mohd Nasir, the deputy minister of energy transition and water transformation, these illegal mining operations not only steal power but also pose risks to national infrastructure. “The risk of allowing such activities to happen is no longer about stealing,” Nasir explained. “You can actually even break our facilities, which becomes a challenge to our system.”
Mining Operations Are Highly Mobile and Difficult to Detect
Illegal Bitcoin miners have adapted to evade detection by Malaysian authorities, operating in highly mobile setups that can easily be relocated. Miners often MOVE between abandoned properties, where they quickly set up and dismantle their operations. Some mining rigs are reinforced with heat-proof panels, CCTV systems, and other barriers to delay raids.
The mobile nature of these operations makes it difficult for authorities to locate and shut them down. In many instances, miners use additional tactics to cover up their activities, such as playing recorded bird sounds to mask the constant noise from mining machines.
Sharp Rise in Electricity Thefts Over Recent Years
The problem of illegal Bitcoin mining in Malaysia has been escalating. Between 2018 and late 2024, electricity theft increased by 300%, leading to a surge in investigations and shutdowns. In response, authorities have ramped up their efforts to track down and dismantle these operations, with over 2,400 illegal mining sites shut down by the end of 2024.
Despite the legal status of Bitcoin mining in Malaysia, when done with legitimate power sources and proper taxes, the majority of operations detected in recent years are using stolen electricity. As Bitcoin prices saw significant fluctuations in 2025, with some reaching record highs before sharp drops, the demand for mining activities also spiked. This surge, coupled with the stolen electricity, has put an enormous strain on Malaysia’s national grid.