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Using excess solar power to start bitcoin mining successfully

Solar Energy Meets Bitcoin Mining | Growing Interest Sparks Debate

By

Marcelo Silva

Jul 19, 2025, 02:33 AM

Updated

Jul 20, 2025, 05:42 PM

2 minutes reading time

A solar panel setup with Bitcoin mining equipment running in the background
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A rising number of solar panel owners are exploring Bitcoin mining to maximize their excess energy, currently averaging around 1,000 kWh monthly. With Bitcoin prices climbing and new mining tech available, many are weighing the pros and cons of this energy-driven venture.

Shifting Strategies in Crypto Mining

A recent forum discussion brought forth varied opinions and crucial advice from people about starting a solar-powered mining operation. Here are some insights:

  1. Alternative Cryptos to Consider

Some users suggest not sticking solely to Bitcoin. One commentator urged, "Forget bitcoin. Mine monero. It will be more effective in utilizing that extra energy." This points to a growing trend of considering other cryptocurrencies for solar power application.

  1. Equipment Recommendations

Based on user feedback, professional miners recommend machines like the Bitmain Antminer S19, S21, or S23 series due to their efficiency. One user shared, "If your excess power does not support 24/7 operation, get an older model like the S19K or S19J. They offer flexible firmware options, allowing slower operations to conserve energy."

  1. Local Buying Tips

Concerns about scams in purchasing crypto equipment remain prevalent. Users advised finding local sellers on platforms like Craigslist for used miners, especially the Antminer S9 models, which can be found for under $100. A user noted, "Start with a cheap one for testing; real-world experience can guide your future purchases."

"If you have the extra cash as well, go for it," echoed another participant, reflecting the mixed sentiment within the community.

Positive Vibes on Effective Utilization

As people become more aware of the potential from unused solar energy, excitement grows. Participants are keen on harnessing their energy, balancing cost versus potential profit.

Key Insights

  • Consider Mining Alternatives: Monero may utilize excess power better.

  • 🔧 Recommended Equipment: Antminer S19 series known for efficiency.

  • 📍 Local Purchases: Craigslist or similar platforms are best for finding equipment.

Interestingly, many in the crypto community are watching this intersection of renewable energy and mining. As the technology and market graphs evolve, can solar-powered mining shift the profitability scale? The path ahead is unclear but filled with possible ramifications, much like past tech revolutions.

The Road Ahead

With the growing interest in solar energy for Bitcoin mining, we might witness advancements in mining technology that emphasize efficiency in renewable energy integration. The current landscape invites both innovation and scrutiny as the market evolves.