
Can confirm

Afternoon is when weak men fade. Discipline doesn’t. Ignote the fire, push through, finish what you started. Then take what you came for.⚔️🧡

Someone asked me what it takes to put on a 5MW infra plan so i wrote it up with cost avg.... here ya go world. 1,428 MicroBT ASICs at 3.5 kW each on a raw 5 MW bus. If you budget a realistic PUE 1.05 - 1.10, that’s 1,360–1,300 miners powered concurrently. Maths: Raw count: 5,000 kW / 3.5 kW ≈ 1,428 units. Container plan Spec’d 4 × 1.5 MW containers = 6 MW of rack capacity. Your generation is 5 MW. Oversized here for 80% infra to mitigate heat issues durring summer months. Run 1.5 MW container at ~1.25 MW per container (even split). a 1.25 MW container 357 asics. Electrical one-liner (clean and cheap) shouldn't be more that few hundred dollars to electrical engineers office. Best practice to kill copper costs and voltage drop: 1. Paralleled gens: 2 × 2.5 MW turbines at 480 V into a 480 V generator switchboard, each on a ~3,200 A breaker (2.5 MW/(√3·480·0.95) ≈ 3,165 A). 2. Step-up to MV: 2 × 2.5 MVA 0.48 kV to 4.16 kV transformers (or 13.8 kV). Tie to an MV bus. 3. Distribute MV to pads near each container. 4. Step-down at the edge: 4 × 1.25–1.5 MVA MV to 415Y/240 V pad-mounts, one per container. 5. LV switchboard at each container feeds PDUs. Why I recommend this: pulling 7,300 A at 415 V across site is a cable, cost crime. MV distribution fixes that. Main 480 V board to 2 × 2.5 MVA 480 to 415Y/240 V transformers in parallel → common 415 V board. From 415 V board to each container: 1.5 MW feeder current ≈ 2,200 A (1.5 MW/(√3·415·0.95)). Expect 5–6 runs/phase of 500 kcmil Cu or 7–8 runs/phase of 750 kcmil Al per container to stay within ampacity and voltage-drop limits (exact run count depends on length, ambient, grouping, and NEC derates). Transformer sizing and notes Edge pad-mounts: 1.25–1.5 MVA, MV primary (4.16 or 13.8 kV), 415Y/240 V secondary, Z ~ 5–6%, ONAN/NEMA 3R, taps ±2×2.5%. Central step-up: 0.48 feed to MV at 2.5 MVA each, or buy turbines with MV alternators and skip the step up. If staying LV-LV: dry-type 2.5 MVA 480Δ to 415Y/240 exists off the shelf. Switchgear and breakers (typical) 480 V generator breakers: 3,200–3,500 A each. 415 V main bus rating: ≥8,000 A if centralized. Container feeders: 2,000–2,500 A frame per 1.25–1.5 MW container, adjustable trips set by cable study. Conductor quick math (centralized LV case) Site-total at 415 V: ~7,300 A (5 MW/(√3·415·0.95)). Per container: ~2,200 A at 1.5 MW; 1,830 A at 1.25 MW. Feeder count guide (THHN/XHHW-2, 75–90 °C, in multiple conduits): plan 5–6× 500 kcmil Cu/phase for 1.5 MW over modest distances. Check voltage drop and derates before final. Rough capex ranges (equipment only, excludes site/civils/MEP/labor) Gas turbines 2.5 MW class: equipment-only $700–$1,200/kW at this scale. Two units avg $3.5–$6.0 M range pending make/model and package. Capstone path is modular (C1000S = 1 MW blocks), often priced used/new per unit; multi-MW achieved in parallel. Pad-mount transformers 2.5 MVA: $90k–$150k each depending on voltage and options. 1.25–1.5 MW mining containers (shells): wide spread. Air-cooled 20–40 ft units typically $50k–$150k; high-density or hydro options can push higher. Cabling/switchgear: highly distance-dependent. Centralized LV design balloons copper. MV distribution plus edge step-downs usually cuts conductor cost by 40–60% vs long 415 V pulls. (Engineering judgment; validate with your actual runs.) Deliverables you can lift into RFQs Generation: 2 × 2.5 MW natural-gas turbines, 480 V alternators, continuous duty, black-start package, utility-grade sync/protection. Transformers: Option A(my recommendation): 2 × 2.5 MVA 480→4.16 kV step-up; 4 × 1.25–1.5 MVA 4.16 kV→415Y/240 V pad-mounts at container pads. Option B (LV-LV): 2 × 2.5 MVA 480→415Y/240 V near gens; 4 × 2,000–2,500 A 415 V feeders to containers. Switchgear: 480 V gen board with two 3,200 A breakers and tie; MV switchgear with four feeders; or 415 V board with four 2,000–2,500 A feeders. Conductors: Per container feeder sized for 1.25–1.5 MW at 415 V. Plan 5–6 × 500 kcmil Cu/phase (or 7–8 × 750 kcmil Al/phase) for short-to-moderate runs; finalize by NEC 310 ampacity, 250.122 EGC, and voltage-drop calcs. COSTS ASSOCIATED NEW VS USED: clean parts-only build sheet for 5 MW at 3.5 kW/ASIC. Count = 1,428 ASICs $285,600 at $200 each. Everything else is line-itemed New vs Refurb with assumptions stated. Assumptions Power topology: 2× 2.5 MW gens, central 480 to 415/240 step-down (2× 2.5 MVA), then 415 V feeders to 4× containers. Feeder length placeholder = 200 ft per container. Change L and multiply. Feeder sizing (415 V) per 1.25–1.5 MW container: 5 parallel runs/phase of 500 kcmil Cu (or 750 kcmil Al) with neutral and EGC in each conduit. That’s 25 conductors/container. Electrical labor $150/hr. Crane allowance shown. Transport $50k total. Gas hookups $25k. Unit prices (to calc conductors and options) 500 kcmil Cu THHN: ~$12.5–$17.1/ft. Use $15/ft midpoint. 750 kcmil Al XHHW-2: ~$6.8–$7.7/ft. Use $7.25/ft. 15 kV MV-105, 350 kcmil (for future MV option): ~$32/ft. 2.5 MVA LV-LV 480Δ→415Y/240 (new, NEMA 3R/dry or pad-mount oil): budget $220k–$260k each; use $240k. Example new 2.5 MVA pad-mount pricing shown. Refurb comps in the $20k–$100k band depending on type. 2.5 MW turbines/gens (continuous duty): New $1.3M–$1.8M each (use $1.6M mid); Refurb/used $0.6M–$1.0M (use $0.8M). Comps shown (CAT 2.5 MW new, MTU 2.5 MW new, Jenbacher 2–2.5 MW used). Mining containers 1.5 MW: Used $50k, New $150k. Crane: allow $25k–$35k total for 2–3 days of 100–175 ton with mobilization. Conductor maths (per container @ 415 V, 200 ft) Copper option: 25 conductors × 200 ft = 5,000 conductor-ft × $15/ft = $75,000 per container is $300,000 for 4. Aluminum option: 5,000 conductor-ft × $7.25/ft = $36,250 per container is $145,000 for 4. (Formula to adjust: Total $ = containers × 25 × length(ft) × unit $/ft.) Line-item quote (NEW build) 2× 2.5 MW gas turbines/gens, new @ $1,600,000 … $3,200,000. 2× 2.5 MVA 480 step down 415/240 transformers, new @ $240,000 … $480,000. 4× 1.5 MW mining containers, new @ $150,000 … $600,000. 415 V feeders (Cu, as specced) = $300,000 at 200 ft/container. Main/switchgear & distribution (480 V + 415 V boards, breakers, protection): $250,000 (allowance, new). ASICs 1,428 @ $200 … $285,600. Electrical labor allowance 1,200 hrs × $150/hr … $180,000. Crane allowance … $30,000. Transportation … $50,000. Gas hookups … $25,000. NEW total ≈ $5,401,000. Line-item quote (REFURB/USED build) 2× 2.5 MW turbines/gens, refurb @ $800,000 … $1,600,000. 2× 2.5 MVA 480→415/240 transformers, refurb @ $80,000 … $160,000. 4× 1.5 MW mining containers, used @ $50,000 … $200,000. 415 V feeders (Al option) ≈ $145,000 at 200 ft/container. Switchgear refurb allowance … $120,000. ASICs 1,428 @ $200 … $285,600. Electrical labor $180,000. Crane $30,000. Transportation $50,000. Gas hookups $25,000. REFURB/USED total ≈ $2,796,000. Notes that save you money If you flip to MV distribution (480→4.16/13.8 kV near gens, pad-mounts at each container), your feeder copper drops massively. Example: 15 kV 350 kcmil at $19.2k/container for 200 ft**, vs $75k copper at LV. Net can remain lower even after adding four pad-mounts.

Can confirm. I left the Bakken 6mos ago. After 3yrs out there fighting -70° temps etc i said LFG to TX. 🤣🤝

👀

Now I do Asics: Bottom line: M50S ≈ 26J/TH vs S19j Pro ≈ 29.5 J/TH. MicroBT wins on efficiency and field reliability. Bitmain wins on parts availability and swap speed. On 240 V, both are happy; Whatsminer PSUs are 220–240 V only and use one C19 lead; S19j Pro uses APW12 (200–240 V) and needs two power cords. Core specs MicroBT Whatsminer M50S: ~126–130 TH/s, ~3.3–3.4 kW, ≈26 J/TH, PSU P221B/P222B AC 220–240 V, single C19. Bitmain Antminer S19j Pro: 96–100 TH/s, ~2.8–3.1 kW, 29.5 J/TH, APW12 PSU AC 200–240 V, two power cords required. 240 V electrical differences Whatsminer: Integrated top-mounted PSU (P221/P222). Input 220–240 V only. One C19 ≥16 A per unit simplifies cord sets and PDU design. Antminer: APW12 modular PSU. Input 200–240 V. Two cords to the PSU; more outlets per rack, but easier PSU swap. Data-center ops: pros and cons Whatsminer M50S Pros: Better efficiency; strong stability reports at scale; single-lead power; fewer DOA/failures vs recent Bitmain lines per operator reports. Cons: PSU and chassis integration means heavier units and fewer third-party spares; vendor-specific parts (P221/P222) and firmware; slower init than some Antminers in tests. Antminer S19j Pro Pros: Huge aftermarket for hashboards, fans, APW12; fast boot; lots of repair docs and vendors; easy PSU swaps. Cons: Worse efficiency; community reports higher DOA/failure rates on several Bitmain 19/21-series batches; more cords and outlets to manage. Failure rate and labor cost model (use your scale) Field chatter shows Whatsminer ~2% annual failures vs Antminer ~8% depending on batch; S19j Pro is older but still sees board/PSU swaps. Treat these as assumptions, not guarantees. Example for a 1,350-unit farm, $150/hr tech time, 2.0 h per incident (R&R, test, ticket): Whatsminer @ 2% ⇒ 27 incidents/yr ⇒ $8,100 labor/yr. Antminer @ 4% ⇒ 54 incidents/yr ⇒ $16,200 labor/yr. Delta ≈ $8,100/yr more labor for Antminer. Scale linearly with your unit count and your measured failure rates. Quick take If you want fewer headaches: M50S. If you want fastest swaps and cheapest parts cabinet: S19j Pro. On power distribution: both standardize cleanly at ~240 V PDUs; Whatsminer’s single-cord layout simplifies outlet density. My recommendation is MicroBT all day

Welcome home.

Can confirm baby🤙🧡🔥
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