on Oct 23, 2022

How Crypto Mining Can Help Power the Clean Energy Revolution

Cryptocurrency mining has been in the spotlight in recent years for its energy-intensive nature and its potential impact on the environment. However, the energy consumption of crypto mining operations can also be harnessed to drive the adoption of clean, renewable energy sources. In this article, we’ll explore how cryptocurrency mining can help power the clean energy revolution and how the demand for low-cost, reliable energy from miners can help drive the development and adoption of renewable energy technologies.

Cryptocurrency mining involves the use of specialized computer hardware to solve complex mathematical problems in order to validate transactions on a blockchain network. The process requires a significant amount of energy, as miners compete to solve these problems and earn rewards in the form of cryptocurrency.

As the popularity of cryptocurrencies has grown, so too has the energy consumption of mining operations. In fact, some estimates suggest that the energy consumption of the Bitcoin network alone could be equivalent to the electricity consumption of a small country.

However, the energy demand created by cryptocurrency mining can also be a driving force for the adoption of clean, renewable energy sources. Miners are typically motivated by the need to find low-cost, reliable sources of energy to power their operations, and this can create a demand for renewable energy sources.

For example, many cryptocurrency mining operations are located in areas with access to low-cost hydropower, such as in China’s Sichuan province or in the Pacific Northwest in the United States. These operations can help drive the development and adoption of hydroelectric power as a renewable energy source.

In addition, cryptocurrency mining operations can potentially invest in renewable energy infrastructure, such as solar or wind farms, to power their operations. This can help to drive the development and adoption of these technologies, as miners provide a consistent demand for clean, renewable energy.

Furthermore, the intermittent nature of some renewable energy sources, such as solar and wind, can make it challenging to store and use this energy consistently. Cryptocurrency mining operations may be able to help drive the development and adoption of energy storage technologies, such as batteries or pumped hydro storage, by providing a consistent demand for energy storage solutions.

The Bitcoin Mining Council (BMC)

Recent publication by the Bitcoin Mining Council (BMC) has published its Q2 2022 survey, showing that the sustainable power mix for Bitcoin mining is now at 59.5%. The survey also showed that the global Bitcoin network’s technological efficiency grew by 46% YoY from 14.4 exahashes per gigawatt in Q2 2021 to 21.1 exahashes per gigawatt in Q2 2022. The data was collected from over 50% of the global Bitcoin network, representing 107.7 exahashes as of June 30, 2022. The BMC, which was founded in May 2021 and now represents 50.5% of the global Bitcoin mining network, aims to promote transparency and educate the public on the benefits of Bitcoin and Bitcoin mining. Full article here: https://bitcoinminingcouncil.com/bitcoin-mining-electricity-mix-increased-to-59-5-sustainable-in-q2-2022/

What is the current state of the renewable energy sector and how is it being impacted by cryptocurrency mining?

According to a recent publication from Deloitte, the current state of the renewable energy sector is one of growth, despite facing challenges such as rising costs, supply chain disruption, trade policy uncertainty, inflation, increasing interest rates, and interconnection delays. In the first eight months of 2022, the United States added 5.7 gigawatts of utility-scale solar generation capacity and 7.5 gigawatts of wind capacity, accounting for nearly 70% of capacity added. Renewable energy’s share of US electricity generation rose to 23% from 21% during the same period. Despite these challenges, the renewable energy industry is expected to continue growing in 2023 due to competitive costs, supportive policies, and burgeoning demand, including incentives in the Inflation Reduction Act, state clean energy policies, utility decarbonization efforts, corporate renewable procurement, and growing residential solar demand. However, this growth may be hindered by supply chain constraints and interconnection bottlenecks, which could lead to rising prices and extended project timelines.

Study from university students

On the other hand, according to a recent study by Lokesh Gundaboina,Sumit Badotra, Tarandeep Kaur Bhatia, Kulbhushan Sharma, Gulzar Mehmood, Muhammad Fayaz, and Inam Ullah Khan. Cryptocurrency mining operations can potentially impact the renewable energy sector in both positive and negative ways. On the one hand, the energy demand created by mining operations can create a demand for low-cost, reliable sources of energy, which may drive the adoption of renewable energy sources such as hydroelectric power. In addition, mining operations may invest in and support the development of renewable energy infrastructure, such as solar or wind farms, to power their operations.

The energy consumption of cryptocurrency mining operations has been a source of concern due to the high levels of energy required and the potential impact on the environment. The energy consumption of the Bitcoin network alone is estimated to be equivalent to the electricity consumption of a small country. Additionally, the use of fossil fuels to generate the electricity needed for mining operations may contribute to carbon emissions and climate change.

On Bitcoin Magazine

Recent publication by JERRY USMAN on Bitcoin Magazine says there has been progress made towards using renewable energy for bitcoin mining, but the cryptocurrency’s greenhouse gas emissions are still high. The Cambridge Bitcoin Electricity Consumption Index shows that emissions have decreased from 59 metric tons of carbon dioxide equivalent in October 2021 to 48.88 metric tons today. However, bitcoin mining is still being criticized for its energy consumption. To reduce this, various strategies are being implemented, such as load balancing, energy swaps, hybrid systems, and additional battery storage. The Bitcoin Mining Council’s 2022 report showed that 59.5% of the total bitcoin mining global energy comes from renewable sources, with a 46% increase in efficiency on a year-on-year basis due to improved mining efficiency and technology. Profitability in bitcoin mining is mainly impacted by electricity cost and mining difficulty, and with cheap electricity, mining can remain profitable even with low bitcoin prices. Solar energy and other hybrid options can provide alternatives, but geography and capital can be advantages for mining success. Solar energy is already being used for bitcoin mining in some parts of the world, such as in China’s Xinjiang region, where cheap coal-based electricity and a sunny climate make it a profitable location. Full article here : https://bitcoinmagazine.com/culture/renewables-will-optimize-bitcoin-mining

PWC Switzerland

Recent publication by Bastian Stolzenberg on PWC Switzerland says cryptocurrency mining has been criticized for its high energy consumption, with the carbon footprint of bitcoin mining estimated at approximately 129 TWh per year. In order to address this issue and make bitcoin mining more sustainable, some have suggested incorporating renewable energy sources into the process. An ESG (environment, social, governance) strategy of building renewable energy power plants specifically for the purpose of mining bitcoin could help support the transition to a more sustainable economic model and future. This approach could also address the issue of intermittent renewable energy sources by using excess energy for bitcoin mining, and could provide earlier grid connection and faster return on investment for renewable energy projects. However, critics argue that the high capital costs and regulatory hurdles make this approach unfeasible. Full article here : https://www.pwc.ch/en/insights/disclose/33/bitcoin-mining-as-an-esg-strategy.html

But innovation doesn’t happen without questions, asking the right questions drives the present state of affairs further not backwards.

How can cryptocurrency mining operations invest in and support the development of renewable energy infrastructure?

  1. Direct investment: Cryptocurrency mining operations can invest directly in the development of renewable energy infrastructure, such as by funding the construction of a solar or wind farm. This can help to accelerate the deployment of renewable energy and increase the overall capacity of the renewable energy sector.
  2. Purchase of renewable energy: Cryptocurrency mining operations can also support the development of renewable energy infrastructure by purchasing renewable energy from the grid or directly from renewable energy generators. This can help to create a market for renewable energy and provide a financial incentive for the development of new renewable energy projects.
  3. Collaboration with renewable energy developers : Cryptocurrency mining operations can also collaborate with renewable energy developers to co-locate their operations at renewable energy facilities, such as solar or wind farms. This can help to optimize the use of renewable energy and reduce the overall cost of energy for both parties.
  4. Offset carbon emissions: Cryptocurrency mining operations can also offset their carbon emissions by investing in carbon offset projects, such as reforestation or renewable energy projects. This can help to mitigate the environmental impact of their operations and support the transition to a low-carbon economy.
  5. Advocacy and education: Cryptocurrency mining operations can also support the development of renewable energy infrastructure by advocating for policies and regulations that favor the adoption of renewable energy. This could include supporting the development of renewable energy incentives or raising awareness about the benefits of renewable energy among policymakers and the general public.
  6. Research and development: Cryptocurrency mining operations can also invest in research and development efforts to improve the efficiency and effectiveness of renewable energy technologies. This could include funding research projects or collaborating with research institutions to develop new renewable energy technologies.
  7. Off-grid solutions: Cryptocurrency mining operations can also support the development of renewable energy infrastructure by adopting off-grid solutions, such as portable solar panels or microgrids, which can provide reliable and sustainable energy to communities that may not have access to traditional grid-based energy sources.

Forbes

Publication by Sean Stein Smith on Forbes says there is ongoing debate about the amount of power and energy consumed by crypto transactions, with some saying that crypto mining consumes significant amounts of power and energy. However, every large industry consumes large amounts of electricity, and the question of whether the power consumed by crypto is worth it must be answered. Crypto can encourage green innovation by working with energy producers to find market-based solutions and already leverages green and renewable energy sources, with some studies showing that crypto mining and operators use more renewable energy than the average organization. The rise of proof-of-stake (PoS) blockchain protocols could also decrease energy consumption in the crypto industry, as PoS requires users to show ownership of a certain number of tokens to validate transactions, rather than requiring energy-intensive proof-of-work (PoW). Full article here : https://www.forbes.com/sites/seansteinsmith/2022/06/05/crypto-power-usage-is-helping-to-spur-renewable-energy-investments/?sh=358917ad2cb6

What role can cryptocurrency mining play in driving the adoption and development of energy storage technologies?

  1. Demand for energy storage: The high energy demands of cryptocurrency mining operations can create a strong demand for energy storage solutions, which can help to balance intermittent renewable energy sources and enable the integration of more renewable energy into the grid.
  2. Investment in energy storage: Cryptocurrency mining operations can also invest directly in energy storage technologies, such as battery storage systems, to improve the sustainability and reliability of their own operations. This can help to drive the development and adoption of energy storage technologies.
  3. Pilot projects: Cryptocurrency mining operations can also participate in pilot projects or demonstrations of energy storage technologies to test their viability and gather data on their performance. This can help to build the evidence base for the adoption of energy storage technologies and encourage wider adoption.
  4. Advocacy and education: Cryptocurrency mining operations can also advocate for policies and regulations that support the adoption of energy storage technologies and educate the public about the benefits of these technologies.

Publication by Jonathan Spencer Jones on Smart Energy International Canadian battery tech companies Extreme Vehicle Battery Technologies and its subsidiary IONiX Pro Battery Technologies have launched the Smart Miner, an energy storage system that claims to be the world’s first carbon-negative crypto-miner. The Smart Miner is based on IONiX’s Pro Home SmartWall battery and uses advanced battery management system and artificial intelligence to verify the generation and consumption of renewable energy using the Renewable Obligation Base energy economy (ROBe2) protocol, which is based on blockchain smart contracts that create an obligation to generate renewable energy each time the underlying token is mined and transacted. The Smart Miner is designed to be compact, affordable and easy to install, and is aimed at households looking to store renewable energy or generate passive income from mining cryptocurrency, particularly in developing countries where access to electricity is limited. Full article here : https://www.smart-energy.com/storage/energy-storage-cryptocurrency-miner-launched/

How can the energy demand of cryptocurrency mining be balanced with the need to reduce carbon emissions and address climate change?

  1. Renewable energy: One of the most effective ways to reduce the carbon footprint of cryptocurrency mining is to use renewable energy sources, such as solar or wind power, to power the mining operations. This can significantly reduce the carbon emissions associated with mining.
  2. Energy efficiency: Improving the energy efficiency of mining operations can also help to reduce the energy demands of cryptocurrency mining. This can be achieved through a variety of measures, such as optimizing the mining hardware and cooling systems, as well as using more efficient mining algorithms.
  3. Carbon offsetting: Another option is for mining operations to offset their carbon emissions through the purchase of carbon credits or by supporting carbon reduction projects. This can help to balance the carbon emissions associated with mining with efforts to reduce carbon emissions elsewhere.
  4. Off-peak mining : Cryptocurrency mining operations can also choose to mine during off-peak hours when excess renewable energy is available on the grid. This can help to balance the energy demand of mining with the availability of renewable energy.

What policies and regulations could be put in place to encourage the use of renewable energy in cryptocurrency mining operations?

There are several policy and regulatory measures that could be put in place to encourage the use of renewable energy in cryptocurrency mining operations:

  1. Renewable energy incentives: Governments could provide incentives, such as subsidies, tax credits, or grants, to encourage mining operations to switch to renewable energy sources.
  2. Renewable energy targets: Governments could set targets for the use of renewable energy in cryptocurrency mining operations, similar to the targets set for other sectors.
  3. Carbon pricing: Implementing a carbon pricing mechanism, such as a carbon tax or a cap-and-trade system, could provide a financial incentive for mining operations to switch to renewable energy sources.
  4. Renewable energy certification: Governments could establish a certification program to recognize and reward mining operations that use renewable energy. This could help to create a market demand for renewable energy in the mining sector.
  5. Energy efficiency regulations: Governments could also adopt energy efficiency regulations for cryptocurrency mining operations, such as setting minimum energy efficiency standards for mining hardware or requiring mining operations to adopt energy-saving technologies.

There are a variety of policy and regulatory measures that could be put in place to encourage the use of renewable energy in cryptocurrency mining operations. By adopting a combination of these measures, governments can help to drive the adoption of renewable energy in the mining sector and reduce its carbon footprint.

To address this issue, policymakers must take a holistic approach to the problem and focus on three dimensions: clean energy use, improved efficiency, and offsets. Policymakers should evaluate the costs and benefits of mining operations, engage with industry groups and civil society stakeholders to develop and disseminate efficiency standards, regulate through appropriate instruments, and incentivize innovation and best practices. Some specific recommendations include imposing energy-efficiency limits on miners, incentivizing renewable energy usage, requiring transparency regarding carbon pollution, protecting communities and small businesses, and establishing rules for e-waste disposal. International coordination is also key to addressing the transnational nature of the industry and ensuring consistency in regulations. Read “Cleaning Up Crypto’s Emissions: Why Policy Shouldn’t Be Binary” article by Ariana Kiran Singh (Senior Operations Analyst), Olamide Oguntoye (Policy Lead, Science & Innovation Unit) Lauren Packard (Senior Policy Analyst, Science and Innovation Unit), https://institute.global/policy/cleaning-cryptos-emissions-why-policy-shouldnt-be-binary

Conclusion

Cryptocurrency mining has the potential to play a significant role in driving the transition to a clean energy future. By investing in and supporting the development of renewable energy infrastructure, offsetting energy consumption through the purchase of carbon credits or clean energy, collaborating on research and development projects, and advocating for clean energy policies, the cryptocurrency industry can work with the renewable energy sector to reduce carbon emissions and address climate change. Through these efforts, cryptocurrency mining operations can not only reduce their own environmental impact, but also contribute to the larger goal of transitioning to a clean energy future.