Power resilience guide
How to plan power resilience for a business site
Power resilience should begin with the services that must keep running, not with a battery or inverter model. The right design depends on critical loads, outage duration, operating hours, recharge opportunities and maintenance realities.
Separate critical from non-critical loads
Identify the equipment that directly supports operations: network devices, communications, security systems, selected workstations, servers or essential appliances. Keeping every circuit alive can make the solution unnecessarily large and expensive.
Define the outage scenario
Design around realistic interruption patterns. Ask how long continuity is required, which loads can be shed, whether a generator or grid return is expected and what happens if outages overlap with peak demand.
Plan for maintainability
Battery replacement, ventilation, protection, monitoring, safe isolation and qualified electrical work all matter over the lifecycle. Specialist electrical work should be handled by appropriately qualified professionals.
Connect power to the wider environment
Resilience should support the network, connectivity, communications and security design rather than sit apart from them.