Is the SolarEdge SE000H SE3000H compatible with the SolarEdge SE-WND-3Y400-MB-K2?

Yes — listed by the manufacturer.

The manufacturer's published pairing data lists these together.

Manufacturer's compatibility listListed together in the manufacturer's published pairing data. A cited document reference is being added as datasheets are processed.

Pairing details

CT specification
cts: 3x CTs required (1 per phase) — CTs sold separately from meter · note: CT models: SE-CTML-0350-070 (70A), SE-ACT-0750-100 (100A), SE-ACT-0750-250 (250A) · type: Split-core (up to 250A), Solid-core (1000A) · cableLength: 2.4m (fixed twisted pair) · maxExtension: Not recommended — meter must be installed close to consumer unit

Both products

Design a system with this pair