Bitcoin Mining Embraces Sustainable Energy: Over 50% Now Renewable
In a significant shift toward sustainability, Bitcoin mining has surpassed a major milestone with over half of its energy consumption now derived from renewable sources. According to the Cambridge Centre for Alternative Finance, this transition comes despite a 17% annual increase in the industry’s electricity demand, which reached 138 terawatt-hours in Q1 2025. While natural gas remains the dominant single energy source at 38.2%, hydropower, wind, and other renewables are rapidly gaining traction. This development underscores the cryptocurrency sector’s growing commitment to environmental responsibility, even as it scales to meet rising global demand. The data highlights a promising trend for Bitcoin’s long-term viability, aligning its growth with broader climate goals and potentially reshaping its perception among institutional investors.
Bitcoin Mining Sees Surge in Sustainable Energy Usage
More than half of Bitcoin mining’s energy consumption now comes from renewable sources, according to the Cambridge Centre for Alternative Finance. The industry’s shift toward sustainability comes despite a 17% annual increase in electricity demand, reaching 138 terawatt-hours in Q1.
Natural gas remains the dominant single energy source at 38.2%, but hydropower, wind, and other renewables are gaining ground. This transition underscores mining’s push for long-term resilience through energy diversification—even as its carbon footprint accounts for just 0.08% of global emissions.
Bitcoin ETF Inflows Surge to Record Levels Amid Price Rally
Spot Bitcoin ETFs experienced a dramatic resurgence last week, attracting $3 billion in net inflows between April 21 and April 25. The surge marks a stark reversal from the tepid demand seen earlier this year, with April 22 alone recording $936.5 million—the largest single-day influx since November 2024.
Institutional investors flooded the market as Bitcoin’s price broke out, creating a feedback loop of accelerating demand. Glassnode data reveals the April 22 inflow exceeded 500 times the year-to-date daily average, underscoring the intensity of late-April buying activity.
Arizona Lawmakers Approve Complementary Bitcoin, Crypto Bills
Arizona has taken a significant step toward becoming a leader in state-level cryptocurrency adoption. The state’s House of Representatives passed two key bills—Senate Bill 1025 (the "Arizona Strategic Bitcoin Reserve Act") and its companion S.B. 1373 (establishing a "Digital Assets Strategic Reserve Fund")—with votes of 31-25-4 and 37-19-4 respectively.
The legislation, already approved by the Senate in late February, now awaits Governor Katie Hobbs’ signature. These measures would authorize strategic cryptocurrency holdings as part of Arizona’s treasury management, with SB1025 specifically focusing on Bitcoin reserves. The move signals growing institutional acceptance of digital assets at the government level.
Strategy Bolsters Bitcoin Holdings with $1.42B Purchase, Stock Outperforms Tech Peers
Strategy (MSTR) has cemented its position as the world’s largest corporate Bitcoin holder after acquiring an additional 15,355 BTC for approximately $1.42 billion. The purchase, executed at an average price of $92,737 per bitcoin, brings the company’s total holdings to 553,555 BTC acquired at an average cost basis of $68,459.
Chairman Michael Saylor’s latest investment comes as the company reports a 13.7% year-to-date yield on its Bitcoin position. "When banks finally bless Bitcoin and the experts agree it’s a good idea, everyone will want to buy it, no one will need to sell it, and you won’t be able to afford it," Saylor tweeted, underscoring his long-term bullish thesis.
The aggressive accumulation strategy continues to pay dividends, with MSTR shares outperforming major tech stocks year-to-date. The company’s total Bitcoin treasury now represents nearly 2.6% of the cryptocurrency’s circulating supply.
Will Donald Trump Create a Bitcoin Reserve Tomorrow?
Speculation mounts as former President Donald Trump approaches his 100-day milestone back in office, with prediction markets assigning a 6% probability to an unprecedented move: adding Bitcoin to U.S. financial reserves. The rally hosted by Securing American Greatness serves as the backdrop for this potential announcement.
Howard Lutnick, U.S. Secretary of Commerce, hinted at a policy shift during an appearance on Bitcoin Magazine, distancing the administration from previous crypto restrictions. "We’re witnessing a tectonic realignment in digital asset strategy," Lutnick remarked, though stopped short of confirming concrete plans.
Market observers note the symbolic weight such a decision would carry, potentially accelerating institutional adoption. Bitcoin’s role as a treasury asset remains contentious among policymakers, yet the mere discussion signals growing legitimacy for cryptocurrencies in traditional finance.