Define essential loads and fallback service, size explicit lull energy and inspect chronological wind, storage, recharge and source-control requirements.
List load energy, operating times, simultaneous power and starting events. Define which services are essential and what happens when wind and stored energy cannot supply them. Put auxiliary/control demand and conversion losses on a common DC-bus basis, with a stated planning season and reporting interval.
Use site observations or a documented chronological model with the turbine’s electrical curve and operating controls. Include calm and cut-out intervals and retain missing data. Align any PV contribution to the same timestamps; use annual distribution calculations only as separate energy checks.
Choose a documented lull profile and initial SOC, then calculate its positive bus-energy deficits. Record available capacity, the minimum SOC and discharge efficiency, including temperature/age conditions once. Obtain the actual approved battery arrangement and continuous/peak conversion limits before selecting equipment.
Document the turbine, rectifier, controller and battery/BMS compatibility, including full battery, disabled charging and loss of load. Use the maximum source current and manufacturer-required allowance for diversion. Check the whole voltage range and the installed element’s actual thermal conditions.
Run chronological profiles through the entered battery SOC and power limits. Inspect unmet energy, final SOC, recovery time, solar curtailment and required wind diversion. Include long lulls, windy full-battery periods and realistic fallback operation in a broader service study; preserve what the simple profile omits.
Have the qualified team commission the accepted control, battery and distribution design under the exact procedures. Retain operating instructions, fallback actions and service contacts. Compare measured source/load/SOC records over time and revise capacity or service assumptions when actual behavior differs.
Build the common-bus chronological load and wind profile. · Calculate lull energy without assuming wind supplies a fixed fraction of daily load. · Track exact profile energy and flag wind surplus beyond the entered diversion capacity. · Save comparable measured profiles with their starting SOC and documented limits.
Record a separate daily load/recharge case when PV support is proposed. · Compare the PV-only sequence where it helps quantify the actual benefit of hybrid generation.
Integrate actual speed-duration energy for the stated period.
Inspect curve values at the modeled wind speeds.
Retain actual PV output intervals on their stated AC boundary before converting to the common bus.
Retain the actual SOC window and capacity reference.
Find a whole-element arrangement satisfying absorption minimum and controller/element maxima.
Retain the documented operating regions and actual shutdown/restart assumptions.
Reconcile wind production over actual hours as a separate performance record.
Loading your checklist…
Service needs, resource and compatible equipment govern an independent wind system.
A full or disconnected battery does not remove the wind source’s control requirements.
Distribution and time-series resource models answer different energy and dispatch questions.
A larger turbine does not eliminate a long wind lull or an inverter power limit.
Stored energy can cover a deficit while the subsequent wind profile still fails to restore the reserve.