Premises above about 2 MVA should have two primary connections with automatic or manual changeover, from separate DNO substations where possible. Standby generators should be maintained in operational readiness, recognising that most generator failures are failure to start or occur in the first five minutes; two full-load sets or three half-load sets on a common coupling give N+1 generator resilience and allow maintenance with continuity of supply.
This control maps to 1 controls across 1 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.
Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.
The graph holds this control, the 1 it maps to, and the evidence behind each claim, over MCP and REST.