Cited sources
Last verified 2026-09-26.
- Official AU product page retrieved 2026-09-26 names X3-GRAND HV and X3-GRD-300K-HV / 320K-HV / 333K-HV / 350K-HV. The AU sitemap lists that product loc. The 300K-HV through 350K-HV tabs are parameter columns of this family, not extra identities.
- Official AU datasheet V2.0 dated 17 April 2026 names Utility Scale Distributed On-grid Inverter, X3-GRAND HV, X3-GRD-300K-HV / 320K-HV / 333K-HV / 350K-HV, IP66, and Manufactured in China. It does not print a company legal name. The manufacturer string SolaX is taken from that official AU product title, not from a warranty or Declaration of Conformity that does not name this family.
- Guessed datasheet paths solax-x3-grand-hv-datasheet.pdf, solax-x3-grd-hv-datasheet-en-au.pdf, and solax-x3-grand-datasheet-en-au.pdf returned 404 and are not invented as a datasheet. The official datasheet path that returned 200 and names this family is not treated as a 404 invention.
- AU warranty PDF V1.6 and the live AU warranty table do not name X3-GRAND HV as its own row. Named X1-IES, X3-PRO, X3-AELIO, and AELIO-B100-AU rows are not transferred. The Zhejiang legal name on that PDF is not copied onto this product.
- Guessed US product path us.solaxpower.com/products/x3-grand-hv-three-phase-inverter.html returned 404. Official German our-products and products paths both return 200 titled X3-GRAND HV and are not overlay rewrites. Official global product page returns 200 titled X3-GRAND HV and is not treated as a United States rewrite.
- The AU downloads index HTML retrieved 2026-09-26 contains X3-GRAND HV as a card label and does not contain a static href to solax-x3-grand-hv-datasheet-en-au.pdf.
- CER inverter pin au-cer-inverter-2026-09-11-dfb0c0c3d4b0 names zero X3-GRAND HV rows. AU overlay availability is not invented. The CER state file is not rewritten.
- Datasheet and page do not print TP-HS50E or TBMS-MCS0800E. Those codes stay composition of the host inverter records that print them and are not invented onto this string inverter. Leftover T-BAT HS JSON is not restamped.
- X1-IES-A, X1-IES, X3-IES-A, X3-IES-P, X3-IES, X3-AELIO, X1-VAST, X3-FORTH, X3-FORTH PLUS, X1-SMART G2, scored X1-Hybrid G4, scored X1 Mini G4, scored X3-HYB-G4 Pro, scored X3 Ultra, HS70, T-BAT H V3, leftover T-BAT H V2, leftover T-BAT HS, leftover T-BAT HS50E, AELIO-B100-AU, and ESS-TRENE stay adjacent.
- AU X3-GRAND HV product pagehttps://au.solaxpower.com/products/x3-grand-hv-three-phase-inverter.html
HTTP 200 on 2026-09-26, 133897 bytes, sha256 8bfbb562b4d39df7b845db4a08807ace3d2df5a6412f73af47af1be5098eb8eb, Last-Modified Wed, 22 Jul 2026 11:24:02 GMT. Title SolaX X3-GRAND HV PV Inverter. h1 X3-GRAND HV. Parameter tabs name X3-GRD-300K-HV / X3-GRD-320K-HV / X3-GRD-333K-HV / X3-GRD-350K-HV. Copyright prints SolaX Power. No static PDF href. Data Download labels Datasheet with an empty file table. AU sitemap lists this loc. Nav also prints X3-AELIO, X3-ULTRA, X3-HYBRID G4, and X3 FIT G4; those strings are not this identity. Body copy that prints X3-GRAND grid tied inverter is this identity, not X3 FIT G4.
- SolaX X3-GRAND HV Datasheet EN AU V2.0https://au.solaxpower.com/uploads/file/solax-x3-grand-hv-datasheet-en-au.pdf
Retrieved 2026-09-26 as application/pdf, 254931 bytes, sha256 ef8cca0337d48b1c624e57502a9d870448c8b8f7b1342cc5469dc8c04f350dc9, Last-Modified Tue, 28 Apr 2026 03:19:22 GMT. PDF title SolaX X3-GRAND HV Datasheet-EN-AU-V2.0-2026.04.17, file 650.00060.00.EN-AU. Two pages, extractable fonts, not image-only. Names Utility Scale Distributed On-grid Inverter, X3-GRAND HV, 300kW / 320kW / 333kW / 350kW, X3-GRD-300K-HV / 320K-HV / 333K-HV / 350K-HV, IP66, and Manufactured in China. Does not print a company legal name. Does not name X3-FORTH, X1-IES-A, X3-AELIO, TP-HS50E, or TBMS-MCS0800E.
- AU warranty terms V1.6https://au.solaxpower.com/uploads/file/solax-warranty-terms-and-conditions-au-english.pdf
Retrieved 2026-09-26 as application/pdf, 341152 bytes, sha256 50be6c98da4096cdcb1d0cb4cc5a0b572a11c773b5f90efd05a54c0afb5804c9, Last-Modified Fri, 18 Sep 2026 05:28:40 GMT. Does not name X3-GRAND HV or X3-GRD-300K-HV / 320K-HV / 333K-HV / 350K-HV. Own X1-IES, X3-IES, X1-VAST, X3-AELIO, AELIO-B100-AU, and X3-PRO rows are not transferred. The Zhejiang legal name on that PDF is not copied onto a product the PDF does not name.
- AU warranty tablehttps://au.solaxpower.com/warranty.html
HTTP 200 on 2026-09-26, 108904 bytes, sha256 74166f277df77a7acd2f4d305dcef378fc109d6fd568d6f5a9605f9b860ea9f3, Last-Modified Wed, 23 Sep 2026 09:18:46 GMT. HTML does not contain the string X3-GRAND or X3-GRD.