LATEST FIELD NOTE
Solar AI GPU compute is not Bitcoin mining
Different workloads need different hardware. Define useful output, measure wall power, and test recovery before scaling.
Read the field noteTHE FIELD NOTES / 10 PRACTICAL GUIDES
Desert Sun Mining Lab
Solar power, real workloads, useful heat. Read the guides that connect an interesting idea with a better operating plan.
Understand the system.
Not just the equipment.
Each field note takes one practical question and follows it through assumptions, limitations, and a useful next step. Start with a topic you know, or use the category pages to build a reading route across power, computing, cooking, and coffee.
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Solar ovens & cooking
Solar cooking food safety: measure the food, not the sky
Build a complete plan for preparation, verified cooking, changing conditions, hot holding, and leftovers.
6 min read
Solar power & mining
Solar Bitcoin mining: a beginner’s field guide
Start with your electrical load, operating window, and shutdown plan—not a promise of mining income.
7 min read
Solar power & mining
Battery sizing for off-grid mining, without the guesswork
Work through usable energy, power limits, recharge windows, and the point at which optional mining should stop.
6 min read
Solar power & mining
Desert heat and dust: design beyond the sunshine
Plan airflow, safe cleaning, maintenance records, and hot-day shutdown rules before the first interruption.
6 min read
Solar power & mining
How many solar panels does a miner need?
A transparent sizing example that separates daily energy, hourly output, and the capacity your equipment actually needs.
6 min read
Solar ovens & cooking
Solar cooking and mining: one site, two energy systems
Explore a shared-energy concept while keeping electrical loads, direct heat, food handling, and site priorities distinct.
6 min read
Solar ovens & cooking
Box, panel, or parabolic: choosing a solar oven
Match a cooker to your meals, cookware, site, and available attention—not just its advertised peak temperature.
6 min read
Solar coffee roasting
Buying a solar coffee roasting machine: questions that matter
Ask for documented capability, a complete system price, relevant demonstrations, and a practical service plan.
6 min read
Solar coffee roasting
Solar coffee roasting: from sunlight to a repeatable batch
Follow the heat path, log your process, and include cooling and auxiliary power in a realistic roasting trial.
6 min read
A better question is a good place to start.
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