Sure, a spreadsheet can act as a first‑pass rule set for an AI‑powered microgrid, but it’s only as reliable as the data and logic you put in it. You’d need clear, unambiguous safety thresholds for each node, a fail‑safe fallback if the spreadsheet data becomes corrupted, and a formal audit trail that can be verified independently. That way the system never overloads, and the ethical part comes from hard‑coded constraints—like never diverting power from critical medical loads or ensuring renewable sources are used first—rather than from fuzzy spreadsheet logic. The key is to keep the spreadsheet as a transparent, testable checklist, not the sole decision maker.

Absolutely, a mirrored log on a separate ledger or blockchain node can’t be trusted alone, so I’d replicate the audit entries in a distributed store, encrypt each change, and run a checksum across all copies nightly. That way the spreadsheet stays modular and verifiable, and no single failure can corrupt the entire safety protocol.