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Maximize savings: 20k w pv system with asic miners

Solar-Powered Mining Setup Sparks User Debate | Are the Numbers Right?

By

Victor Ikedi

Jun 28, 2025, 02:43 PM

Edited By

Markus Huber

Updated

Jun 29, 2025, 03:41 PM

2 minutes estimated to read

A setup featuring a 20kW solar panel system connected to three ASIC miners, showcasing clean energy for mining cryptocurrency.

A heated discussion among forum contributors centers around the feasibility of a proposed 20kW solar power system combined with ASIC miners. While some see potential for cost-free energy, others challenge the numbers, raising concerns over reliability and longevity.

Users Weigh In on System Viability

One user claimed their calculations indicate the solar system could cover home energy needs plus power three S19K miners for 11 hours daily. They stated, "The PV would produce around 200kW in 11 hours," suggesting a lucrative setup without extra electricity costs. However, contradictions surfaced rapidly in the comments.

High Hopes Meet Reality

Critics quickly pointed out flaws in the math. A participant noted, "You’re not gonna make it with 20kWh of storage. Cloudy or rainy days will limit your mining hours." They further warned about battery usage constraints: "You can’t run your batteries lower than 20% for extended periods." Another user echoed doubts, stating their own 22kW system only produced 130kWh on a clear day, questioning if the proposed setup could realistically sustain mining operations.

Mixed Sentiments on Financial Returns

A recurring theme in comments was skepticism regarding the overall financial viability. For example, one contributor revealed their electric bill is €350, but the anticipated savings from solar installation would be only about €60 monthly. "With this system, I cover 100% of my electricity in most months, yet still don't produce enough for consistent mining," they explained.

"Mining with 'free electricity' isn’t always as good as it sounds," cautioned another participant, highlighting potential hidden costs and issues.

Comments also emphasized the need for careful calculations when assessing the longevity of the solar system and expected energy production. Many users emphasized, "Your math is wrong. The system won’t last 30 years as you assume."

The Future of Solar and Crypto Mining

As conversations around solar-powered mining evolve, it appears potential investors should tread carefully. While renewable energy still draws interest, users are increasingly wary of the underlining costs. Experts estimate that about 60% may continue investigating combined solar and ASIC miner solutions amidst rising electricity prices, albeit more cautiously now.

Key Insights

  • πŸ”Έ Many contributors dispute energy production claims and question calculation accuracy.

  • πŸ”Ή Real risks accompany the installation of PV systems and mining gear.

  • πŸ›‘ β€œYou won’t make as much electricity as you assume,” cautioned a commentator.

Overall, as discussions continue, the intersecting domains of renewable energy and cryptocurrency mining linger in a contentious spotlight. Users remain divided, weighing the merits against potential pitfalls before investing in significant hybrid setups.