Growatt New Energy

Growatt New Energy WIT 22K-HU

WIT 4-25K-HU

Hybrid / smart energy inverter

Growatt New Energy WIT 22K-HU has a reviewed nominal AC active-power rating of 22000 W.

Deep comparison fields reviewed

This local comparison record does not approve module compatibility, string sizing, grid connection or electrical safety.

Documented source scope: Global / ROW. This is not a statement about your location or product availability.

Official model/market source ↗

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Generic representative hybrid / smart energy inverter illustration

Representative illustration — not the manufacturer’s exact hardware appearance.

Field-level provenance

Electrical specifications

14/18 display fields reviewed

Unknown means the field has not passed this exact-record integration review. It does not mean zero.

WIT 22K-HU specifications
AC output
Rated AC active power	22000 Wrated AC active output power Official source ↗ · PDF p.2, exact model column 'WIT 22K-HU', row 'Rated AC output power' Revision: 202605 · Checked 2026-10-02
Maximum AC apparent output	24200 VAmaximum AC apparent power Official source ↗ · PDF p.2, exact model column 'WIT 22K-HU', row 'Max. apparent power' Revision: 202605 · Checked 2026-10-02
Connection phases	three_phaseExact model/market phase classification retained from Task10 source-worker review; no cross-model interpolation. Official source ↗ · Task10 exact-model canonical record: phase=three-phase; official manufacturer family/product evidence retained in provenance_refs. Revision: current page accessed 2026-10-02 · Checked 2026-10-02
PV input & tracking
Independent MPPT trackers	2MPP tracker count as published for 17–25 kW table Official source ↗ · PDF p.2, exact model column 'WIT 22K-HU', row 'No. of MPP trackers' Revision: 202605 · Checked 2026-10-02
MPPT operating window minimum	150 VMPPT operating voltage range Official source ↗ · PDF p.2, exact model column 'WIT 22K-HU', row 'MPP voltage range' Revision: 202605 · Checked 2026-10-02
MPPT operating window maximum	850 VMPPT operating voltage range Official source ↗ · PDF p.2, exact model column 'WIT 22K-HU', row 'MPP voltage range' Revision: 202605 · Checked 2026-10-02
DC operating voltage minimum	Unknown
DC operating voltage maximum	Unknown
Maximum PV input voltage	1000 Vmaximum PV input voltage Official source ↗ · PDF p.2, exact model column 'WIT 22K-HU', row 'Max. input voltage' Revision: 202605 · Checked 2026-10-02
Maximum input current per tracker/input	40 Amaximum PV input current per MPPT Official source ↗ · PDF p.2, exact model column 'WIT 22K-HU', row 'Max. input current per MPP tracker' Revision: 202605 · Checked 2026-10-02
Maximum PV short-circuit current	50 Amaximum PV short-circuit current per MPPT Official source ↗ · PDF p.2, exact model column 'WIT 22K-HU', row 'Max. short-circuit current per MPP tracker' Revision: 202605 · Checked 2026-10-02
Efficiency & environment
Maximum conversion efficiency	97.6 %maximum efficiency Official source ↗ · PDF p.2, exact model column 'WIT 22K-HU', row 'Max. efficiency' Revision: 202605 · Checked 2026-10-02
European efficiency	Unknown
Operating ambient temperature minimum	-30 °Coperating ambient range Official source ↗ · PDF p.2, exact model column 'WIT 22K-HU', row 'Operating temperature range' Revision: 202605 · Checked 2026-10-02
Operating ambient temperature maximum	60 °Coperating ambient range Official source ↗ · PDF p.2, exact model column 'WIT 22K-HU', row 'Operating temperature range' Revision: 202605 · Checked 2026-10-02
Enclosure protection	IP66enclosure ingress protection Official source ↗ · PDF p.2, exact model column 'WIT 22K-HU', row 'Protection degree' Revision: 202605 · Checked 2026-10-02
Surge protection	Unknown
Warranty
Warranty and eligibility	5 / 10Manufacturer warranty statement/options as published; eligibility and local terms may vary and are not independently granted by this catalogue review. QC schema normalization: canonical display-field unit is ''; original Task18 unit metadata was 'years'. The value semantics are preserved in the field value/test condition. Official source ↗ · PDF p.2, exact model column 'WIT 22K-HU', row 'Warranty' Revision: 202605 · Checked 2026-10-02

Comparison category basis

Task10 exact-model category 'residential hybrid/storage inverter' normalized conservatively to 'hybrid'. AC-coupled storage remains 'unknown' rather than being forced into PV-string/hybrid comparison gates.

Generic artwork is presentation-only and is not hardware, compatibility, dimension or electrical evidence.