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Bloomberg Analyst Lauds Bitcoin Energy Shift Amid Rising Hashrate

The Bitcoin mining industry has risen steadily in the past few years thanks to the widespread adoption and increasing interest in the Bitcoin blockchain. This growth has led to a vast increase in Bitcoin’s hash rate, causing concerns regarding the carbon footprint left behind by mining activities.

A recent Bloomberg study has shown, however, that the carbon footprint left behind by the Bitcoin blockchain has stalled in recent years. 

Bitcoin Unlikely To Burn The Oceans

It’s no news that Bitcoin mining is now a big industry on its own, with some mining firms even contributing to the economy and grid of their locations. Major BTC mining companies have also turned years of profits, which have attracted many investors, including large investment firms. 

The issue of climate change and rising temperature have been the focus of many activists for years, with many accusing the energy-intensive activities of BTC mining of contributing negatively. As a result, regulatory agencies have been more insistent that mining corporations investigate safer and cleaner alternatives to fossil fuels for their energy needs. 

To this end, Jamie Coutts, an analyst for Bloomberg, revealed that the percentage of Bitcoin transactions that use sustainable energy has increased steadily since 2021 and is now over 50%. 

This rise was particularly kickstarted by China’s ban on Bitcoin Mining in 2021 and Kazakhstan’s cap on the energy used by domestic crypto miners. Since then, the overall hash rate has increased by 286%, yet carbon dioxide emissions have decreased from 600 grams of CO2 per KWh to 296.5 grams of CO2 per KWh.

Bitcoin price chart from Tradingview.com (BTC mining)

What Does This Mean For The BTC Ecosystem?

Bitcoin mining’s energy requirements take up around 50% of a miner’s operational cost. Cheaper clean energy is a way to offset these costs while simultaneously reducing the industry’s emissions or carbon intensity. 

The Cambridge Centre for Alternative Finance (CCAF) also recently lowered its Bitcoin electricity consumption estimates by 25% from 105.3 TWh to 95.5 TWh, showing the transition is having better effects.

A transition into cleaner energy methods speaks well for BTC and the crypto industry as a whole, considering the blockchain has been heavily criticized in the past by environmentalists. This leaves room for companies to accept Bitcoin as a payment method without facing any kind of backlash. 

Elon Musk’s Tesla, for instance, pledged in 2021 to resume allowing BTC payment for its cars when there’s a confirmation of 50% clean energy usage by miners.

Additionally, Climate technology venture investor and activist Daniel Batten argues that this metric is more than 50%.

On-chain analyst Willy Woo also estimates that the carbon footprint of the Bitcoin mining sector can be turned negative by an investment of around $450 million.

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Another Bitcoin Metric Is About To Reach A New All-Time High Despite The Bear Market

The price of Bitcoin has taken a beating in the past month. The leading cryptocurrency by market cap is down by more than 11% from its price in July and has lost more than $50 billion in market cap since then. 

While the price plunge has been painful for investors, Bitcoin miners have also been feeling the sting as mining revenue per computing power has been dwindling for the past few months. On the other hand, Bitcoin’s hashrate has soared to high levels as mining farms continue to come online.

Bitcoin Hashrate Reaches All-Time Highs Despite Bear Market

Over the last year, Bitcoin’s hashrate (the total combined computing power of miners) has almost doubled. Data from Blockchain.com shows that the Bitcoin network hash rate surpassed 414 terahashes per second (TH/s) for the first time on August 16. 

This metric has since retraced to 390 TH/s, but it is expected to rise further in the coming weeks as miners bring on more computing power to break even on their mining operations. The higher the hashrate, the more difficult it becomes to mine BTC and earn rewards. This means that miners are now making less BTC per terahash of computing power than ever before. 

Data from Hashrate Index shows this figure is now at $0.06016 per terahash/second per day. In comparison, this figure was at $0.08124 on May 8 during the rise of Bitcoin Ordinals and Inscriptions. A further decline from here would see mining revenue fall below the lowest point in November 2022.

How Miners Are Adapting To Stay Profitable

The Bitcoin mining industry has proven itself resilient, even during the depths of the crypto winter. According to data from investment information platform MacroMicro, the current average cost to mine a BTC stands at $45,877 with the current price of BTC now at $25,936. 

Bitcoin price cap chart from Tradingview.com (Metric)

To remain profitable with the rising hash rate, Bitcoin miners have had to adjust their operations. Publicly traded mining companies like Marathon Digital and Riot Platforms have had to raise about $440 million through stock sales. 

Bitcoin miners have also avoided selling their $900 million BTC, as it could trigger a major selloff from investors. While previous on-chain data have shown miners sending a significant amount of coins to exchanges, miners have been expanding their reserves recently. 

BTC Mining Outlook

The outlook for Bitcoin mining economics in the coming months is uncertain but potentially promising if the hashrate continues to increase. The next Bitcoin halving is expected to take place in April 2024, slashing block reward by 50%. 

When the halving occurs, things could even get tighter for miners, as they would have to increase mine more blocks to break even. Nevertheless, big BTC mining companies are already on track for this adjustment. Marathon Digital, for example, was able to achieve a 54% boost in its hashrate during the second quarter but reported a net loss of $21.3 million.