Immediate continuity · UPS
Provide power quality and bridging for designated interruption-sensitive loads, verified against the selected UPS architecture.
All solutions / Critical power
CRIT / Critical power
Critical power
Multi-layer resilience that coordinates fast ride-through with sustained backup and safe transfer logic.
01 / Critical power
Find your configuration
Start with your actual energy needs. These are design pathways; site conditions determine equipment, capacity and functions.
System configuration / 01
Healthcare: protect by load class
Separate life-support, clinical, IT and building loads; define permitted interruptions, autonomy and maintenance paths for each.
Discuss this configurationSystem configurationApplicable supply paths + UPS + standby generation + optional BESS + monitoring
Design consideration
General-purpose storage is not a direct replacement for medical critical-load UPS. Qualified engineers must verify local healthcare requirements.
02 / SYSTEM LOGIC
How the system works together
SYSTEM FLOW / CONCEPT
Understand where power comes from — and where it goes
Explain the solution by operating state, not just equipment. The key questions: how it charges by day, supplies at night, and protects loads during local or citywide outages.
01Grid / generator
Normal source and long-duration support
02UPS / storage
Ride-through and energy dispatch
03Critical loads
Protected by load class
Day charging
Conceptual flow, not an electrical single-line diagram. Wiring, protection and transfer performance require project design and testing.Grid supplies power; UPS supports critical load quality, while storage follows the energy strategy.
01Grid
Establishes supply paths and load priorities.
02UPS
Protects power quality and bridges sensitive loads.
03BESS
Supports energy or peaks within the verified design.
04Generator
Extends supply subject to fuel and service conditions.
05Supervisory EMS
Coordinates states and alarms; dedicated protection remains separate.
Functional overview · wiring, protection and equipment follow the project design.
Sustained supply · storage & generation
Storage may support energy or peak control; generators supply longer-duration demand. Validate starting, transfer and recharge states.
Coordination · protection & control
Protection isolates faults; controls supervise state and interlocks. EMS must not replace dedicated safety protection.
Permitted interruption
Define it per circuit, rather than claiming zero interruption for a building. Include IT, controls, lifts, pumps and cooling.
Fault & maintenance states
Review single failures, bypass, redundancy and maintenance operations. Fault response and normal outage transfer require distinct tests.
Acceptance & operational ownership
Agree tests for loaded transfer, generator-start failure, communication loss and grid restoration, plus alarm and exercise ownership.
Configuration & evidence
Configuration notes and conditions
Healthcare: protect by load class Separate life-support, clinical, IT and building loads; define permitted interruptions, autonomy and maintenance paths for each. Applicable supply paths + UPS + standby generation + optional BESS + monitoring General-purpose storage is not a direct replacement for medical critical-load UPS. Qualified engineers must verify local healthcare requirements.
Data centres: continuity & maintenance Assess IT and cooling together, including redundant supply paths, maintenance bypass and single points of failure. Distribution paths + UPS + generators + optional storage + facility monitoring Storage equipment alone does not establish a Tier classification or availability target; certification and validation are separate.
Institutions: sustained backup Prioritise communications, emergency coordination, laboratories and refrigeration so limited stored energy serves essential operations first. Critical circuits + UPS/storage + generator coordination + load shedding Duration also depends on fuel logistics, maintenance capability and generator availability.
Permitted interruption: Define it per circuit, rather than claiming zero interruption for a building. Include IT, controls, lifts, pumps and cooling.
Fault & maintenance states: Review single failures, bypass, redundancy and maintenance operations. Fault response and normal outage transfer require distinct tests.
Acceptance & operational ownership: Agree tests for loaded transfer, generator-start failure, communication loss and grid restoration, plus alarm and exercise ownership.
SYSTEM FLOW / CONCEPT
Understand where power comes from — and where it goes
Explain the solution by operating state, not just equipment. The key questions: how it charges by day, supplies at night, and protects loads during local or citywide outages.
01Grid / generator
Normal source and long-duration support
02UPS / storage
Ride-through and energy dispatch
03Critical loads
Protected by load class
Day charging
Conceptual flow, not an electrical single-line diagram. Wiring, protection and transfer performance require project design and testing.Grid supplies power; UPS supports critical load quality, while storage follows the energy strategy.
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A documented path to handover
01 / Define requirements
Record location, bills, loads, outages and expansion plans in a reviewable requirements brief.
02 / Agree the design
Agree the single-line diagram, compatibility, sizing basis, operating strategy, scope and assumptions.
03 / Verify & commission
Test protection, communications, charge/discharge, backup transfer and recovery within the agreed scope; retain records.
04 / Handover & service
Hand over as-built records, warranties, training, alarm procedures and maintenance plans; service scope is contract-specific.
05 / FAQ
Questions worth asking
How do BESS and UPS differ?
BESS commonly serves energy management and backup; UPS addresses load power quality and continuity. Functional overlap depends on specific products and whole-system validation.
Can uninterrupted supply be guaranteed absolutely?
Reliability needs explicit boundaries, failure assumptions and maintenance conditions. Agree targets and validation rather than treating a device specification as a site-wide guarantee.
Project intake
Define the first system boundary.
A concise brief is enough. Your submission is stored securely and assigned a reference ID for follow-up.