# Load Priority and Load Shedding in Microgrids For microgrid load shedding priority, the answer-first conclusion from VGRID POWER is to fix the continuous load profile, the short-time overload factor and the grid strength before choosing a For microgrid load shedding priority, the answer-first conclusion from VGRID POWER is to fix the continuous load profile, the short-time overload factor and the grid strength before choosing a grid-forming strategy and a converter power rating. Only then should the transfer sequence, protection settings and the EMS point table be closed out. This guide sets out the selection limits, the applicable models, the commissioning checks and the questions engineers ask most often. Key engineering conclusions Rehearse the black-start sequence with a prioritised load list and a realistic diesel-to-storage transition under step-load conditions. Size the PCS from the continuous load profile and the short-time overload factor; selecting from battery kWh alone leaves the converter undersized for motor starting currents. Record ambient temperature, altitude and enclosure protection rating early, because derating curves and cooling choices decide the final cabinet layout. Verify neutral earthing and the transformer vector group before energisation, especially when a 400 V converter feeds a split-phase distribution board. Equipment selection and applicable models The VGRID POWER units relevant to this topic are listed below. Each product page carries the datasheet, the certification scope and the supported on/off-grid operating modes: [SP125HCPS](/en/product/sp125hcps)、[SP250HAG2T](/en/product/sp250hag2t-2)、[LEONA-B750K(SP750H54PSTD)](/en/product/sp750h54pstd-2)。 Implementation and acceptance checks A practical microgrid load shedding priority workflow has four gates: freeze the single-line diagram, neutral earthing and the EMS point-table version; verify nameplate, firmware and protection settings at the factory acceptance test; confirm the on/off-grid transfer sequence with event logs and waveform captures during commissioning; and record frequency deviation, recovery time and temperature rise under step-load tests before sign-off. Keep every revision under change control. Frequently asked questions What should be checked first for microgrid load shedding priority? Start with the load profile, the grid short-circuit ratio and the required autonomy. These three inputs determine the converter rating, the grid-forming strategy and the battery size; changing any of them later invalidates the rest of the design. Which VGRID POWER equipment applies to microgrid load shedding priority? The SP125HCPS / SP250HAG2T / LEONA-B750K(SP750H54PSTD) family covers this application. Each product page lists the datasheet, the certification scope, the supported on/off-grid modes and the available parallel configuration, so the model can be matched to the project without guessing. How is microgrid load shedding priority verified during commissioning? Use event logs and waveform captures during a real on/off-grid transfer, apply step loads while recording frequency deviation and recovery time, and archive the point-table and firmware versions together with the acceptance report. Related products and guides Further reading and product entry points: [SP125HCPS](/en/product/sp125hcps)、[SP250HAG2T](/en/product/sp250hag2t-2)、[LEONA-B750K(SP750H54PSTD)](/en/product/sp750h54pstd-2) · [all technical guides](/en/blog/category/blog) · [product categories](/en/categories). ## What should be checked first for microgrid load shedding priority? Start with the load profile, the grid short-circuit ratio and the required autonomy. These three inputs determine the converter rating, the grid-forming strategy and the battery size; changing any of them later invalidates the rest of the design. ## Which VGRID POWER equipment applies to microgrid load shedding priority? The SP125HCPS / SP250HAG2T / LEONA-B750K(SP750H54PSTD) family covers this application. Each product page lists the datasheet, the certification scope, the supported on/off-grid modes and the available parallel configuration, so the model can be matched to the project without guessing. ## How is microgrid load shedding priority verified during commissioning? Use event logs and waveform captures during a real on/off-grid transfer, apply step loads while recording frequency deviation and recovery time, and archive the point-table and firmware versions together with the acceptance report.