kEscoda

Innovation Leader

Digital Transformation

Blockchain (DeFi, Tokenomics)

AI (prompting & integrations)

Communication Expertise

PM / PMO / Business Dev

Digital strategy

Content Management

Audio / Video (prod & post-prod)

kEscoda

Innovation Leader

Digital Transformation

Blockchain (DeFi, Tokenomics)

AI (prompting & integrations)

Communication Expertise

PM / PMO / Business Dev

Digital strategy

Content Management

Audio / Video (prod & post-prod)

Blog Post

Bitcoin’s Energy Equation: debunking myths and unveiling opportunities | “Energy is Money and Money is Energy”

August 3, 2022 Blockchain, Energy, Geopolitech
Bitcoin’s Energy Equation: debunking myths and unveiling opportunities | “Energy is Money and Money is Energy”

They said Bitcoin was an energy vampire, draining our planet’s resources for digital gold. But what if I told you this narrative was not just wrong, but backwards? Imagine a technology so transformative it could turn wasted energy into economic opportunity, incentivize renewable power, and redefine our relationship with electricity. This isn’t a dream – it’s the hidden reality of Bitcoin’s energy equation. Let’s dive into a story that’s been hiding in plain sight, one that could change the way you see the future of both money and energy.

Article derived from a "bitcoin and energy" focus in the first episode of my podcast, Disruptive Talks (available here, in Italian).  
This content is also available as a self produced video documentary in Italian, here.

Bitcoin, undeniably a revolutionary phenomenon in both technical and social realms, has sparked intense debates since its inception in 2009. As with any groundbreaking innovation, it brings forth a myriad of opportunities and challenges that reshape our understanding of finance, technology, and even energy utilization.

Among the various aspects of Bitcoin that have captured public attention, its energy consumption has perhaps been the most contentious. Headlines often paint a picture of an energy-hungry beast, devouring electricity at an alarming rate. However, this narrative, in my professional opinion, is not just oversimplified but fundamentally misunderstood.

It’s complex relation with energy is far more nuanced and potentially beneficial than critics suggest. To truly grasp this complex interplay, we need to look beyond superficial comparisons and delve into the intricate mechanisms that drive Bitcoin’s energy usage, its impact on renewable energy adoption, and its potential to revolutionize our approach to energy management on a global scale.

A five-minute self-produced video documentary (in Italian, with optional English subtitles) on the subject.

Let’s embark on this journey to unravel the complexities of Bitcoin’s relationship with energy, separating fact from fiction, and uncovering the potential for a more sustainable and efficient energy landscape.

Contextualizing Bitcoin’s energy consumption

To properly understand Bitcoin’s energy usage, we need to analyze the figures in context and compare them with other sectors of the global economy. Let’s dive into the data and broaden our perspective.

According to the Cambridge Bitcoin Electricity Consumption Index (CBECI), Bitcoin’s estimated annual electricity consumption stands at approximately 115.6 TWh when this article was written. This figure represents about 0.45% of global electricity consumption and 0.16% of total global greenhouse gas (GHG) emissions.

To put this into perspective, if Bitcoin were a country, it would rank 32nd in terms of energy consumption, comparable to countries like the Netherlands or Pakistan. However, this comparison, while often cited, fails to capture the nuanced reality of Bitcoin’s energy usage and its potential benefits.

Bitcoin vs. other industries

Let’s compare Bitcoin’s energy consumption with other industries and services:

  • Cash transactions: 130 TWh per year
  • Netflix: 94 TWh per year
  • Gold mining: 240 TWh per year
  • YouTube: 244 TWh per year
  • The entire interbank system: 264 TWh per year
  • Data centers worldwide: 200-250 TWh per year (2020 estimate)
  • Domestic tumble dryers in the U.S.: 93 TWh per year
  • Global aviation industry: 653 TWh per year (2021 estimate)

Bitcoin’s energy consumption (115.6 TWh per year) is comparable to or less than many of these services and industries. Yet, we rarely hear calls to shut down YouTube, stop using tumble dryers, or ground all airplanes due to energy concerns.

But that’s not all. Bitcoin possesses a unique advantage that sets it apart from other industries: its green energy narrative has the potential to literally shape and drive a new, improved green economy. This distinctive characteristic of Bitcoin mining could catalyze significant advancements in renewable energy adoption and efficiency. Let’s dive deeper into this…

The green energy narrative

Bitcoin’s energy consumption has been a topic of heated debate, but a closer look reveals a more nuanced picture that challenges the conventional narrative. According to a 2022 report by the Bitcoin Mining Council, approximately 58.9% of Bitcoin mining is powered by renewable energy sources. This makes the Bitcoin network one of the most sustainable industries globally, particularly when compared to other sectors in the financial industry.

For context, the global average for renewable energy usage across all industries stands at about 28.8% as of 2021, according to the International Renewable Energy Agency (IRENA). This puts Bitcoin mining’s renewable energy usage at more than double the global average.

The De-Miner equation

The geographical distribution of Bitcoin mining operations plays a crucial role in its energy consumption profile. Mining operations tend to gravitate towards regions with abundant, cheap energy sources. In many cases, these align with areas rich in renewable energy resources.

For example:

  1. Iceland: known for its geothermal and hydroelectric power, Iceland has attracted numerous Bitcoin mining operations. The country’s renewable energy sources account for nearly 100% of its electricity production.
  2. Washington State, USA: with its abundant hydroelectric power from the Columbia River, Washington has become a hub for Bitcoin mining. As of 2021, about 29% of all Bitcoin mining in the U.S. occurred in Washington.
  3. Sichuan Province, China: before the Chinese crackdown on cryptocurrency mining, Sichuan was a major Bitcoin mining center due to its excess hydroelectric power during the wet season.

These examples illustrate how Bitcoin mining naturally seeks out and utilizes renewable energy sources, driven by economic incentives rather than regulatory pressures.

Bitcoin’s role in solving renewable energy challenges

Bitcoin mining doesn’t just consume renewable energy; it plays a pivotal role in addressing one of the most significant challenges in the renewable energy sector: intermittency and overproduction.

Solar and wind power generation is inherently variable, dependent on weather conditions. This variability often leads to periods of overproduction when energy generation exceeds demand. According to the U.S. Energy Information Administration, in 2020, about 5% of wind and solar generation was curtailed (wasted) in the California Independent System Operator (CAISO) region alone.

Bitcoin mining offers a unique solution to this problem. In fact, unlike traditional industries, Bitcoin mining can be easily scaled up or down, providing a flexible demand source that can absorb excess energy during peak production periods. In regions where energy storage infrastructure is lacking, Bitcoin mining can act as a form of ‘virtual energy storage’, converting excess energy into a storable form of value (Bitcoin), and by consuming excess energy during overproduction periods and reducing demand during shortages, mining can help stabilize electrical grids.

As an exemple, in 2022, during a heatwave, Bitcoin miners in Texas voluntarily shut down operations to free up over 1,000 megawatts for the grid, enough to power about 200,000 homes. And during the wet season, when hydroelectric dams in Sichuan produce excess energy, Bitcoin miners relocated to the region to utilize this surplus, preventing waste.

According to a 2020 study by ARK Invest and Square, integrating Bitcoin mining into renewable energy projects could potentially accelerate the global energy transition, making renewable energy more economically viable even in the absence of subsidies.

By providing a flexible, mobile demand source for renewable energy, Bitcoin mining is not just becoming greener itself but is also playing a crucial role in the broader transition to a more sustainable global energy system.

The philosophical concept: “Money is Energy, Energy is Money”

To conclude my analysis, let’s delve into a profound philosophical concept that intertwines currency and energy. This idea, encapsulated in the phrase “Money is Energy, Energy is Money“, offers a fascinating lens through which we can view both traditional currencies and Bitcoin.

The relationship between energy and money has been explored by various thinkers throughout history. In his 1926 book “Wealth, Virtual Wealth and Debt“, chemist Frederick Soddy proposed that real wealth was derived from the availability of energy. He argued that money was merely a representation of the energy available to do work. This concept aligns closely with our modern understanding of Bitcoin’s energy-intensive mining process.

Consider how human energy translates into money in our everyday lives. When we work, whether physically or mentally, we expend energy. In return, we receive money as compensation. This money, in essence, represents the energy we’ve invested. It’s a stored form of our labor, our creativity, our time – all manifestations of human energy.

Bitcoin takes this concept a step further, making the energy-money relationship more explicit. In the Bitcoin network, computational energy is directly converted into digital currency through the mining process. Miners dedicate substantial computational powerand by extension, electrical energy – to solve complex mathematical problems. This energy expenditure serves a dual purpose: it secures the network and generates new bitcoins.

The renowned cryptographer Nick Szabo drew parallels between Bitcoin mining and gold mining in his essay “Bitcoin, what took ye so long?“. He noted that both processes require significant energy input, and both result in a scarce, valuable output. This comparison helps us understand how Bitcoin embodies the “Money is Energy” concept in a way that’s reminiscent of historical commodity-based currencies.

The correlation between energy input and network security in Bitcoin is particularly noteworthy. As more energy is invested in mining, the network becomes more secure and decentralized. This increased security, in turn, enhances the value of bitcoins. It’s a self-reinforcing cycle where energy input directly correlates with the robustness and value of the monetary system.

This energy-based perspective on Bitcoin challenges us to reconsider our traditional notions of money. In his book “The Bitcoin Standard“, economist Saifedean Ammous argues that Bitcoin represents a return to “sound money” principles, where the currency’s value is tied to a real-world, limited resource – in this case, energy.

However, it’s crucial to understand that Bitcoin’s energy consumption isn’t merely about using electricity for the sake of it. Rather, it’s about converting electrical energy into a new form of economic value. This process creates a monetary system that’s inherently tied to energy expenditure, making it resistant to inflation and centralized control.

In conclusion, while Bitcoin’s energy consumption may seem high at first glance, viewing it through the lens of “Money is Energy, Energy is Money” reveals its deeper significance. Bitcoin isn’t just consuming energy; it’s transforming it into a new form of monetary value. This perspective challenges us to reconsider not just how we view Bitcoin, but how we understand the very nature of money itself in our evolving digital economy.

For further inquiries or assistance with Bitcoin, blockchain integrations or DeFi, feel free to reach out.


Notes and further reading

For those interested in delving deeper into the topics discussed in this article, here are some valuable resources:

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