ISSUE 008 · The Aroko Letter
The Equipment Wall
Generation and delivery are one problem, not two — and both run through the same 2–3 OEMs
The binding constraint on the AI power buildout is no longer capital or generation capacity — it’s the heavy electrical equipment and skilled crews between a generator and a server rack, built by the same handful of OEMs and funded from the same capital budget that’s trying to accelerate around them.
Anchor figure
$550B in 2026 hyperscaler AI capex — more than all 2025 global venture capital combined.
Key takeaways
- Accelerating generation consumes the same scarce equipment pool that delivery depends on — they cannot be solved independently.
- Consensus is pricing relief by 2027 that the manufacturing physics of transformer and switchgear production cannot actually deliver.
Where it sits in the series
Layers down from Issue 7 (The Rebundle) and Issue 6 (The New Utility) — same regime, the physical floor beneath the contest over who owns the buildout.
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Forecasts this issue put on the watchlist
Open Power EquipmentTransformer lead times (delivered-and-energized, not OEM quotes).
Quarterly
Open Power EquipmentHeavy-frame turbine slots at GE Vernova, Siemens Energy, and Mitsubishi.
Quarterly earnings
Open Power EquipmentGrid-equipment order books and margin line.
Quarterly earnings
Open Grid Connections & Local ApprovalInterconnection-queue culls at PJM, ERCOT, and MISO.
Quarterly, at queue reports
Open Power EquipmentBehind-the-meter announcements: genset and fuel-cell lead times.
Quarterly
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