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Notes on what a kilowatt earns
Short write-ups using live data and public pricing pages, with every figure linked to its source. RSS feed.
Bitcoin miners pivoting to AI: the deals, the money per kW, and why
TeraWulf, Hut 8, Core Scientific, Cipher and IREN have signed billions in AI hosting deals. Here is who signed what, what it works out to per kW, and why power is the reason.
GPU rental prices right now: H100, H200, A100 and RTX 4090 (Oct 21, 2026)
H100, H200, A100 and RTX 4090 rental prices per hour on Vast.ai, RunPod and Lambda, pulled October 21, 2026, plus what each works out to per kW per day.
Hashprice vs GPU rent: what 1 kW earns this week (Oct 21, 2026)
Hashprice today vs H100 rental rates, converted to revenue per kW per day: Bitcoin mining vs AI GPU rental, every figure sourced and dated October 21, 2026.