Malaysia seized 75,000 mining rigs. The grid wars are real

Bitcoin mining is facing a stark contrast around the world. While miners in some regions are securing $6.6 billion in deals with major tech companies, others are having their equipment destroyed by authorities. Despite using identical technology and consuming vast amounts of electricity, these drastically different outcomes hinge on a single factor: the cost of power.

Summary

Malaysian police have a dramatic way of ending cryptocurrency mining investigations: they publicly destroy the seized equipment with a steamroller. This spectacle has happened multiple times, crushing thousands of mining machines. Recently, Deputy Home Minister Shamsul Anuar shared the total results with parliament. From 2022 through May 2026, authorities seized 75,578 mining rigs during 3,049 raids and arrested 629 people, working alongside the national utility company, Tenaga Nasional Berhad. The minister revealed these figures while explaining why few cases have led to convictions, and the numbers themselves shed light on a larger issue.

As an analyst tracking this situation, what we’re seeing isn’t evidence of success against criminal activity – it’s evidence of a heavily policed economic system. Specifically, the global competition to find cheap electricity for Bitcoin mining is driving everything. It’s ironic because that same market is now making American miners incredibly wealthy and essentially legitimizing an asset previously associated with illicit activities. The massive equipment seizures and this huge data center lease represent two sides of the same conflict: a fight over access to affordable energy, and Malaysia is currently bearing the brunt of the negative consequences.

What Malaysia is actually fighting

Let’s begin by looking closely at Malaysia’s stance, as it’s actually more well-defined and logical than initial reports indicate.

Cryptocurrency itself is legal in Malaysia. You can own, trade on approved exchanges, and even mine it. However, large-scale crypto mining operations are running afoul of the law due to illegal electricity usage. These operations are often bypassing meters, tampering with power lines, and running unlicensed facilities in buildings without paying for the substantial electricity they consume. The recent government crackdowns aren’t aimed at crypto itself, but at electricity theft, and are being carried out jointly by the police, local councils, and the national utility company, TNB, which is bearing the financial losses.

The real cost of illegal cryptocurrency mining in Malaysia isn’t the mining itself, but the massive power losses it causes. The energy ministry estimates $1.1 billion in electricity has been stolen over the past five years due to around 14,000 illegal mining operations. Data from TNB, the national utility, shows theft related to mining has skyrocketed – increasing roughly 300% between 2018 and 2024, from 610 to 2,397 cases. These operations run constantly, making stolen electricity their biggest expense, and they often tamper with meters to hide their energy use. As a result, authorities are now focusing on data analysis to combat the problem. A new committee, including representatives from the finance ministry and central bank, is using intelligence to target high-risk areas before conducting raids. This approach recognizes illegal mining not as simple crime, but as a form of large-scale fraud against the country’s essential infrastructure.

The dramatic raids, while meant to discourage illegal mining, actually reveal how frustrated authorities are with the problem. It’s difficult to recover the cost of stolen electricity, and legal cases are moving much slower than the seizures of equipment. Plus, the mining machines themselves are inexpensive, often older models being replaced elsewhere, so destroying them publicly is a way to create a sense of consequence when the courts haven’t. Over four years, with 629 arrests for 75,000 machines seized, it’s barely one arrest for every 120 mining rigs. For those running the operation, that’s just a minor business expense, far less than the cost of the electricity they’re stealing.

The arbitrage that never stops

The reason illegal mining operations keep getting discovered isn’t about cryptocurrency itself, but about the financial incentive behind them. These operations are essentially machines that profit from differences in electricity prices.

Bitcoin miners can earn the same amount of money for their computing power no matter where they are located – the Bitcoin network doesn’t track location. However, costs are mostly electricity, and that price varies dramatically around the world due to factors like how power is generated, government policies, and how well those policies are enforced. This drives the entire industry to constantly move towards the cheapest possible electricity sources. These sources get quickly exploited: we’ve seen it with unused hydropower in Sichuan (before China banned mining), wasted gas in Texas, geothermal energy in Iceland, discounted residential rates wherever they exist, and even stolen power. Malaysia is particularly vulnerable because its subsidized electricity prices for homes and some businesses are significantly below market value. This means that every kilowatt-hour used by a Bitcoin mine is partially or fully paid for by Malaysian taxpayers and the national utility company, TNB. The combination of artificially low prices and weak enforcement makes Malaysia an ideal location for this type of activity.

Trying to shut down Bitcoin mining is like squeezing a balloon – it just moves the problem elsewhere. China’s large-scale mining ban in 2021 didn’t reduce overall mining activity; it simply shifted it to countries like the United States, Kazakhstan, and Russia, as well as various locations in Southeast Asia. We’ve seen this pattern repeat: Kazakhstan initially welcomed miners but then cracked down when they overwhelmed the power grid; Iran has flip-flopped between allowing mining for profit and blaming it for power outages; and even Kuwait, despite heavily subsidized electricity, took action against hidden mining operations that strained local power usage. This happens because miners will always seek out cheap power. As long as the cost of electricity is artificially low – due to subsidies or theft – mining will continue, especially if the potential profit outweighs the risk of penalties. The fact that Malaysia has made over 600 arrests suggests the perceived risk is low, while Bitcoin’s high price demonstrates that the potential revenue is significant.

As a researcher tracking the lifecycle of mining hardware, I’ve observed a clear pattern. Each Bitcoin halving and the drive for greater efficiency forces older ASICs out of profitable operation in places with standard electricity costs. However, these machines don’t simply disappear. Instead, they’re resold, often in bulk, to regions where electricity is heavily subsidized or illegally obtained. In 2026, the only way an older machine like an S19 can remain competitive is if it’s powered by incredibly cheap, often stolen, electricity. Places like the seizure warehouses in Malaysia essentially represent the final stop for these aging mining rigs – the point where their economic value has been fully depreciated.

The other side of the same war

As a crypto investor, I’m really seeing how much of a difference there is between Malaysia – where mining regulations are unclear – and countries with established, legal energy contracts and pricing. That difference *is* my investment strategy; it highlights why regulated markets offer better opportunities.

This month, two Bitcoin mining companies, CleanSpark and MARA, made deals that significantly boosted their value. CleanSpark signed a 20-year lease for an AI data center campus in Georgia, potentially bringing in $6.6 billion in revenue (or $11.6 billion with extensions) and around $330 million in annual profit. MARA purchased a large site in Texas with enough power capacity for both mining and AI operations. Investors quickly recognized that these companies weren’t just selling computing power for Bitcoin, but valuable, hard-to-obtain resources like land, power connections, and significant electrical capacity – things the rapidly growing AI industry urgently needs and can’t create quickly on its own.

Comparing the situation in Malaysia to that in America isn’t quite an apples-to-apples comparison, but the core asset – access to cheap electricity for Bitcoin mining – is the same. The value of a mining operation hinges entirely on how it gets its power. In Malaysia, miners often steal electricity, essentially destroying any long-term value. In America, they secure power through legal contracts and agreements, creating a stable, valuable business that could last decades. Miners in places like Georgia and Malaysia are operating under the same economic principles on the Bitcoin network; the huge difference in their potential success – billions of dollars versus total failure – comes down to whether they legally purchase electricity or obtain it illegally.

This explains why these two issues are now becoming a single policy concern. Power grid operators, including Tenaga Nasional Berhad (TNB), are realizing that the biggest challenge in the coming years won’t be simply *producing* electricity, but actually getting it to consumers – meaning power that is generated, has a location, and is connected to the grid. Demand is growing rapidly from sources like AI data centers, industries switching to electric power, and cryptocurrency miners – both legal and illegal – all competing for every megawatt of available power. Because of this, illegal mining operations aren’t just a strange crypto problem; they represent unauthorized use of a vital and increasingly scarce resource. This is why Malaysia is stepping up enforcement, moving beyond just tracking utility fraud to involve a government-wide committee that includes the central bank.

The case that enforcement is winning

There’s good reason to be positive about Malaysia’s recent efforts, and that positivity is supported by the data.

The number of illegal cryptocurrency mining operations being discovered is increasing rapidly – cases jumped 300% from 2018 to 2024. This isn’t necessarily because there’s *more* mining happening, but rather that we’re getting much better at finding it. Improvements like smart meters and data analysis that identify the unique energy usage patterns of these operations, combined with more proactive investigations, are key. These hidden mines only make money as long as they remain undetected, so enhanced monitoring technology is quickly reducing their lifespan. The 75,000 mining rigs authorities have seized demonstrate improving detection capabilities; seizures are rising because discovery is accelerating, not just because the overall problem is getting bigger.

It’s significant that this issue is now being addressed at a higher level. By shifting focus from simple fraud within TNB to a formal committee involving the finance ministry and Bank Negara, the problem is seen as a major economic drain, not just isolated instances of theft. This opens up new avenues for investigation – like tracking the money trail, disrupting payment systems used by the miners, and analyzing where they’re selling the mined cryptocurrency. This new approach directly addresses the challenges in prosecuting these cases, as highlighted by recent questions in parliament. Historically, enforcement efforts against organized crimes like illegal electricity theft and unlicensed gambling have been most effective when they target the financial side of the operation.

The situation in Southeast Asia is rapidly changing. As demand for electricity from artificial intelligence and industries increases throughout the region, there’s less room for inefficient energy use – like illegal cryptocurrency mining. This means authorities are cracking down on these operations across multiple countries at the same time. Like a balloon being squeezed, when one country restricts this activity, the miners can’t simply move to another nearby location as easily. Some operations are shutting down completely, with equipment being discarded or sent to the few remaining places that still allow it.

The case that the raids are theater

A critical look at these figures acknowledges their size but interprets them differently – as representing how much work was done, rather than what was actually achieved. Therefore, it leads to a contrasting interpretation.

Consider this: for every 120 illegal mining machines seized over the past four years, only one person has been arrested. While the equipment itself is relatively inexpensive and easily replaced, the real problems are finding and stopping the people running these operations, securing properties used illegally, and blocking ways to profit from stolen electricity. Enforcement in all of these areas remains weak. An operator losing mining equipment during a raid – with just an 0.8% chance of being arrested for every 100 machines seized – sees this as a cost of doing business, not a real punishment. The fact that estimated losses have grown to $1.1 billion across 14,000 sites proves the current approach isn’t working. The government’s argument that profit doesn’t justify illegal mining is a statement of principle, because economically, it’s clear the risks aren’t high enough to deter criminals.

Government subsidies continue to fuel illegal mining. Malaysia’s artificially low electricity prices are a major draw, and are unlikely to change due to political reasons. As long as it’s cheaper to steal or receive subsidized power than the profit margin for mining, operations will quickly recover from crackdowns. Simply removing mining equipment without addressing the price difference is a temporary fix, not a solution. The constant availability of older, inexpensive mining hardware ensures that these operations can easily restart. Each new, more efficient mining machine Bitmain releases just adds to the surplus of equipment that needs cheap or free electricity to be profitable.

As a crypto investor, what really frustrates me about Malaysia’s approach is what they *could* be doing instead. They have the infrastructure – the power grid, industrial areas, cheap electricity – that’s currently attracting illegal miners. But instead of cracking down, they could be legalizing mining in specific zones, charging export rates, or even attracting data centers with competitive power prices. Other countries like Bhutan and Oman are already doing this, turning what’s currently a loss into revenue. Malaysia’s strategy of subsidizing power, making arbitrage illegal, and destroying mining equipment just creates a never-ending battle. It feels like they’re deliberately ignoring a clear opportunity for economic gain, and the crackdown is more about making a statement than solving a problem. They’re essentially choosing to fight the inevitable instead of adapting.

What to watch

Three signals will show which reading is winning, in Malaysia and in the wider war.

As a crypto investor, I’m watching less for outright confiscations and more for actual legal action. Oil rig counts will likely increase regardless, but what *really* signals a shift is seeing people – the operators and those funding them – actually get convicted, and the money recovered through this new committee. I’m keeping a close eye on whether this ‘629’ issue becomes a significant trend or just fades away as an insignificant blip.

Changes to tariffs and licensing could shift Malaysia’s approach to mining and data centers. Specifically, creating designated mining zones, removing subsidies on computing tariffs, and accurately pricing electricity would represent a positive shift, turning enforcement efforts into a source of income. However, if tariffs remain unaddressed while crackdowns continue, it suggests the current situation will continue indefinitely as a show of force without real change.

As an analyst tracking Southeast Asia’s data center growth – especially in Johor – I see a major challenge emerging. We’re heading towards a point where available power will be the biggest bottleneck for Malaysia’s economy. The increasing demand from legitimate AI operations is colliding with the ongoing issue of illegal cryptocurrency mining, and both are vying for the same electricity infrastructure. This isn’t just an internal utility problem anymore; it’s becoming a critical national economic issue. Essentially, access to reliable, affordable power is now central to how Malaysia approaches its overall industrial strategy, and that will define the next phase of competition in AI computing.

The 75,578 computers humming in Malaysian warehouses represent a global trend: an automated system constantly seeking out the lowest-cost electricity worldwide. Each country must then decide if they’ll encourage this activity through sales and taxes, or try to stop it. The United States has chosen to allow it, positioning its data centers as key players for artificial intelligence. Malaysia is currently resisting, inadvertently funding this practice through its energy grid. These machines don’t care where the power comes from; they simply follow the cheapest source. Ultimately, governments decide whether this cheap electricity appears on a legitimate bill or in a criminal investigation.

Frequently asked questions

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2026-07-21 15:14