MFG helps overseas buyers connect solar, storage, generators, grid and power distribution around the site's actual uptime, fuel, energy-cost and resilience objectives — then route the right China suppliers and interfaces.
A hybrid system should start from the site's operating objective, not from a pre-selected mix of panels, batteries and generators.
Critical loads, maximum demand, starting loads and acceptable outage duration.
Grid, PV, wind, generator, storage or another local energy resource.
Resilience, fuel reduction, renewable utilization, tariff optimization or off-grid autonomy.
Grid-connected, backup, island, generator-support, black-start or scheduled dispatch.
Generation, BESS, switchgear, transformer, protection, EMS and commissioning responsibilities.
Critical loads, maximum demand, starting loads and acceptable outage duration.
Grid, PV, wind, generator, storage or another local energy resource.
Resilience, fuel reduction, renewable utilization, tariff optimization or off-grid autonomy.
Grid-connected, backup, island, generator-support, black-start or scheduled dispatch.
Generation, BESS, switchgear, transformer, protection, EMS and commissioning responsibilities.
The category should distinguish generation assets from system-integration problems.
PV modules, inverter architecture, mounting, electrical balance-of-system and target-site generation profile.
Site wind resource, turbine architecture, tower/foundation, controller, inverter and storage/grid interface.
Distributed energy sources coordinated to reduce generator hours, support loads and improve resilience.
Local generation, BESS, grid, critical loads, distribution and controller operate as one controllable system.
Controls, power distribution, protection and interface ownership determine whether independent equipment can actually operate as one system.
MFG separates equipment supply from system ownership so the buyer can see which party is responsible for each interface.
Generation and load must remain balanced as renewable output and site demand change.
Verify → dispatch logicImport/export, protection, synchronization and islanding depend on utility/site requirements.
Verify → PCC / protectionMinimum loading, start/stop logic, spinning reserve and transient support need coordinated control.
Verify → genset controlsStorage may provide energy shifting, reserve, ramp support, backup or grid-forming capability depending on platform and design.
Verify → operating modeSwitchgear, transformer, ATS and protection define how sources and loads are electrically connected.
Verify → SLD / selectivityOne party must own the system sequence, communication map, mode transitions and site acceptance logic.
Verify → responsibility matrixThe same equipment can behave very differently depending on which source forms the grid and how transitions are managed.
Optimize solar/storage while utility grid remains available and defines the electrical reference.
Check → import/export · tariff · power factorSeparate from the utility and maintain approved critical loads with the local source that is designed to establish the islanded electrical reference.
Check → transfer · grid-forming source · reserve · reconnectionCoordinate generator, renewable and BESS to maintain stability while reducing unnecessary generator operation.
Check → min load · start/stop · transient responseLocal sources carry the full site with no reliable upstream grid.
Check → autonomy · recovery · redundancy · fuel
Before procurement, the buyer needs to know who owns the signal list, communications, protection, mode logic, generator dispatch, BESS commands, grid interface and site commissioning.
Dispatch objectives, source priority, reserve settings, load shedding and operating-mode sequence.
Protocols, points list, data ownership, alarms, remote access and vendor interface responsibilities.
Grid/source isolation, selectivity, synchronization and trip logic must align with the electrical architecture.
Start/stop, loading, synchronization and reserve logic should match engine/genset operating constraints.
Power/energy limits, SOC reserve, charge/discharge commands and grid-forming/following capabilities depend on the selected platform.
Can provide one or more assets.
Owns how assets work together.
MFG's role is to keep the buyer's requirement and interface boundaries visible while suppliers are compared and coordinated.
Load profile, outage history, existing grid, generators, PV, electrical SLD, operating constraints.
Source mix, BESS role, operating modes, controller, distribution and responsibility boundaries.
Verify subsystem capability, communication compatibility, drawings, protection and commissioning scope.
Factory checks, site mode tests, control tuning, fault recovery, operator handover and open-item closure.
Load profile, outage history, existing grid, generators, PV, electrical SLD, operating constraints.
01Source mix, BESS role, operating modes, controller, distribution and responsibility boundaries.
02Verify subsystem capability, communication compatibility, drawings, protection and commissioning scope.
03Factory checks, site mode tests, control tuning, fault recovery, operator handover and open-item closure.
04
Transformer, switchgear, ATS, breakers, relays, metering and the point of common coupling determine how the system is connected, isolated and protected.
You do not need a finished microgrid specification. A few basic facts are enough to start the architecture review.
MFG can review source sizing, interfaces, supplier boundaries and China-side execution before you commit.
