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checked","scope":"market_overlay","jurisdiction":"IN","source_ids":["src_3f4c7dcfbe30c0922b0b447626e4e6bb412a5f146ec231a023bfa78aa045299b","src_511780f2dacc896871c6a7b48e7c14d1bb0a824444c7130177eb2ec625293956","src_6391d6c52388b2f3edbe0647a31d4124387c2bcaa1f84b17d9cabade33785224","src_7ee207445f15f65e8964caebf27b2ed0ce4b25efcb4ac272a860902e759a1100","src_914be9f625ac7a6f5d29da1ee05a077a786876caf27e194c289069ae9084b214","src_94c9fc5a35a6ed5c7e6e96239c2adef0aaac4c558110f8957fc8f088fe8e6068","src_9a938423c3c3101a4505f62bd1773d7b859898fb6213bb737fbdfd9ece9a261a","src_c5b04876fc0bbae84a44084e398a59071224a8006c207a3140f9f073fe53501d","src_ebce17425f4e9494b6d5abf462444f1c1f6bd6a949eeca4aa6b7722237f38ccd","src_ec0eea02b00eed5443b6b7640faecf9a68737874fd115805e37ea12458cb3987"],"event_id":"evt_31f76abac8e51aa7f79f97e9fd35c2aa4f3e9c21d3d78366581274ea1f05fcbd"},{"subject_id":"sofar-4ktl2-g3-in","object_id":null,"date":"2026-09-03","event_type":"benchmark_evidence_checked","summary":"Series benchmark evidence checked","scope":"scored_benchmark","jurisdiction":"IN","source_ids":["src_7ee207445f15f65e8964caebf27b2ed0ce4b25efcb4ac272a860902e759a1100"],"event_id":"evt_b52c0a786e21e5c0d3aaf01cb157bcca10606a08d996ce1e10bd24c3866ee001"}]},"change_history":{"schemaVersion":"1.0.0","baseline":{"dataset_revision":"rel_bcce8c246a65d51663134988c0ee07203ae81007281b5169834d130773e56cf0","product_count":232,"recorded_at":"2026-08-16","recorded_at_basis":"latest_record_date_in_baseline"},"current_release_id":"rel_a90a876e79173f60349393f9d174b1e5aa8ec496ffed0500183e4093c25b50f1","events":[{"subject_id":"sofar-4ktl2-g3-in","release_id":"rel_acdc05247c92ef21a85dd893093ea3ff66756b29b5715265b5868acb2d5545d3","event_type":"field_changed","field_path":"market.IN.source_urls","field_label":"IN Evidence sources","before":["https://ind.sofarsolar.com/product.html","https://ind.sofarsolar.com/product/residentialPV/pvinverter/SOFAR%201-4KTL2-G3.html","https://www.sofarsolar.com/upload/file/20240422/1713765411871092356.pdf","https://www.sofarsolar.com/upload/file/20240426/1714123381345030542.pdf","https://www.sofarsolar.com/upload/file/20250428/1745821133188019093.pdf","https://www.sofarsolar.com/upload/file/20250911/1757581632272023127.pdf","https://www.sofarsolar.com/upload/file/20260104/1767515422050081498.pdf"],"after":["https://ind.sofarsolar.com/product.html","https://ind.sofarsolar.com/product/residentialPV/pvinverter/SOFAR%201-4KTL2-G3.html","https://www.sofarsolar.com/upload/file/20240220/1708417899297065234.pdf","https://www.sofarsolar.com/upload/file/20240220/1708417899997022427.pdf","https://www.sofarsolar.com/upload/file/20240314/1710400367619032659.pdf","https://www.sofarsolar.com/upload/file/20240422/1713765411871092356.pdf","https://www.sofarsolar.com/upload/file/20240426/1714123381345030542.pdf","https://www.sofarsolar.com/upload/file/20250428/1745821133188019093.pdf","https://www.sofarsolar.com/upload/file/20250911/1757581632272023127.pdf","https://www.sofarsolar.com/upload/file/20260104/1767515422050081498.pdf"],"summary":"IN Evidence sources updated in the publication","scope":"market_overlay","jurisdiction":"IN","valid_from":null,"valid_to":null,"recorded_at":"2026-10-09","recorded_at_basis":"publisher_supplied_release_date","source_ids":["src_3f4c7dcfbe30c0922b0b447626e4e6bb412a5f146ec231a023bfa78aa045299b","src_511780f2dacc896871c6a7b48e7c14d1bb0a824444c7130177eb2ec625293956","src_6391d6c52388b2f3edbe0647a31d4124387c2bcaa1f84b17d9cabade33785224","src_7ee207445f15f65e8964caebf27b2ed0ce4b25efcb4ac272a860902e759a1100","src_914be9f625ac7a6f5d29da1ee05a077a786876caf27e194c289069ae9084b214","src_94c9fc5a35a6ed5c7e6e96239c2adef0aaac4c558110f8957fc8f088fe8e6068","src_9a938423c3c3101a4505f62bd1773d7b859898fb6213bb737fbdfd9ece9a261a","src_c5b04876fc0bbae84a44084e398a59071224a8006c207a3140f9f073fe53501d","src_ebce17425f4e9494b6d5abf462444f1c1f6bd6a949eeca4aa6b7722237f38ccd","src_ec0eea02b00eed5443b6b7640faecf9a68737874fd115805e37ea12458cb3987"],"event_id":"chg_fc023c89c18a3013803f3a5a0d6041761e3cede4147bc4b2b27ce18aa504f2b1"},{"subject_id":"sofar-4ktl2-g3-in","release_id":"rel_acdc05247c92ef21a85dd893093ea3ff66756b29b5715265b5868acb2d5545d3","event_type":"field_changed","field_path":"market.IN.certifications","field_label":"IN Certifications","before":["The official SOFAR India product catalogue V1.5 (31 July 2025) names SOFAR 4KTL2-G3.","The official en-IND 1-4KTL2-G3 datasheet V1.5 names SOFAR 4KTL2-G3. The IS 16169 / IS 16221 / IS 17980 (BIS) row is a manufacturer claim, not regulator confirmation."],"after":["Intertek certificate of conformity CN-PV-230668R1 (Revision 1, signed 12 December 2023, maker-hosted copy) names SOFAR 4KTL2-G3 at 4000 W rated output for IEC/EN 62109-1:2010 and IEC/EN 62109-2:2011. Intertek certificate CN-PV-230644R1 (Revision 1, signed 12 December 2023, maker-hosted copy) names SOFAR 4KTL2-G3 for IEC 61727:2004 and IEC 62116:2014. These are certifier documents for the exact model, issued by an office that states ACCREDIA accreditation to ISO/IEC 17065:2012. They are not India registrations, and the certifier's public directory was not searched.","The official SOFAR India product catalogue V1.5 (31 July 2025) names SOFAR 4KTL2-G3.","The official en-IND 1-4KTL2-G3 datasheet V1.5 names SOFAR 4KTL2-G3. The IS 16169 / IS 16221 / IS 17980 (BIS) row is a manufacturer claim, not regulator confirmation."],"summary":"IN Certifications updated in the publication","scope":"market_overlay","jurisdiction":"IN","valid_from":null,"valid_to":null,"recorded_at":"2026-10-09","recorded_at_basis":"publisher_supplied_release_date","source_ids":["src_3f4c7dcfbe30c0922b0b447626e4e6bb412a5f146ec231a023bfa78aa045299b","src_511780f2dacc896871c6a7b48e7c14d1bb0a824444c7130177eb2ec625293956","src_6391d6c52388b2f3edbe0647a31d4124387c2bcaa1f84b17d9cabade33785224","src_7ee207445f15f65e8964caebf27b2ed0ce4b25efcb4ac272a860902e759a1100","src_914be9f625ac7a6f5d29da1ee05a077a786876caf27e194c289069ae9084b214","src_94c9fc5a35a6ed5c7e6e96239c2adef0aaac4c558110f8957fc8f088fe8e6068","src_9a938423c3c3101a4505f62bd1773d7b859898fb6213bb737fbdfd9ece9a261a","src_c5b04876fc0bbae84a44084e398a59071224a8006c207a3140f9f073fe53501d","src_ebce17425f4e9494b6d5abf462444f1c1f6bd6a949eeca4aa6b7722237f38ccd","src_ec0eea02b00eed5443b6b7640faecf9a68737874fd115805e37ea12458cb3987"],"event_id":"chg_a35e425624ea99c1ad9f93b19289d5e64ece7b235d88c7d2b9dcdf62c4ee28ec"},{"subject_id":"sofar-4ktl2-g3-in","release_id":"rel_acdc05247c92ef21a85dd893093ea3ff66756b29b5715265b5868acb2d5545d3","event_type":"field_changed","field_path":"market.IN.warranty_scope","field_label":"IN Warranty scope","before":"India; India factory warranty V1.5 (01.05.2025, SF-WI-GS-016 A1) covers GRID-TIED inverters at or below 12 kW distributed and installed in India for 96 months. The instrument does not name 4KTL2-G3. Warrantor is SOFARSOLAR (Shenzhen SOFARSOLAR Co., Ltd.) as stated in that PDF.","after":"India; India factory warranty V1.5 (01.05.2025, SF-WI-GS-016 A1) covers GRID-TIED inverters at or below 12 kW distributed and installed in India for 96 months. The instrument does not name 4KTL2-G3. Warrantor is SOFARSOLAR (Shenzhen SOFARSOLAR Co., Ltd.) as stated in that PDF. The user manual for SOFAR 1~4KTL2-G3 (issue 01/01.2024, printed page 66) states a standard warranty period of 60 months and prints no territory. The two documents state different standard periods for this product. The scored warranty period follows the India factory warranty, and the difference is not resolved here.","summary":"IN Warranty scope updated in the publication","scope":"market_overlay","jurisdiction":"IN","valid_from":null,"valid_to":null,"recorded_at":"2026-10-09","recorded_at_basis":"publisher_supplied_release_date","source_ids":["src_3f4c7dcfbe30c0922b0b447626e4e6bb412a5f146ec231a023bfa78aa045299b","src_511780f2dacc896871c6a7b48e7c14d1bb0a824444c7130177eb2ec625293956","src_6391d6c52388b2f3edbe0647a31d4124387c2bcaa1f84b17d9cabade33785224","src_7ee207445f15f65e8964caebf27b2ed0ce4b25efcb4ac272a860902e759a1100","src_914be9f625ac7a6f5d29da1ee05a077a786876caf27e194c289069ae9084b214","src_94c9fc5a35a6ed5c7e6e96239c2adef0aaac4c558110f8957fc8f088fe8e6068","src_9a938423c3c3101a4505f62bd1773d7b859898fb6213bb737fbdfd9ece9a261a","src_c5b04876fc0bbae84a44084e398a59071224a8006c207a3140f9f073fe53501d","src_ebce17425f4e9494b6d5abf462444f1c1f6bd6a949eeca4aa6b7722237f38ccd","src_ec0eea02b00eed5443b6b7640faecf9a68737874fd115805e37ea12458cb3987"],"event_id":"chg_92a046fb48f5b8081669c40faa08ee8105890a7290f12ef5b6c02aa3332ddcbf"},{"subject_id":"sofar-4ktl2-g3-in","release_id":"rel_acdc05247c92ef21a85dd893093ea3ff66756b29b5715265b5868acb2d5545d3","event_type":"field_changed","field_path":"market.IN.grid_compatibility","field_label":"IN Grid and installation context","before":"Single-phase 220 V or 230 V, 50 Hz or 60 Hz. The en-IND datasheet lists IEC/EN 62109-1/2, IEC 62116, IEC 61727, VDE V 0126-1-1 and INMETRO / ABNT NBR 16149/16150. The IS 16169 / IS 16221 / IS 17980 (BIS) row is a manufacturer claim. It does not name an India grid code. DISCOM and site settings remain installation-specific.","after":"Single-phase 220 V or 230 V, 50 Hz or 60 Hz. The en-IND datasheet lists IEC/EN 62109-1/2, IEC/EN 61000-6-1/3, IEC 62116, IEC 61727, IEC 61683, IEC 60068-2-1/2/14/30, VDE V 0126-1-1, PORTARIA INMETRO Nº 140 and ABNT NBR 16149/16150. The IS 16169 / IS 16221 / IS 17980 (BIS) row is a manufacturer claim. It does not name an India grid code. The international user manual (issue 01/01.2024, printed pages 47 to 49) lists India country-setting codes 25 and 133 (India-Kerala) in Table 6-1, with code 75 (India) marked as temporarily not settable; the table names no grid-code standard. DISCOM and site settings remain installation-specific.","summary":"IN Grid and installation context updated in the publication","scope":"market_overlay","jurisdiction":"IN","valid_from":null,"valid_to":null,"recorded_at":"2026-10-09","recorded_at_basis":"publisher_supplied_release_date","source_ids":["src_3f4c7dcfbe30c0922b0b447626e4e6bb412a5f146ec231a023bfa78aa045299b","src_511780f2dacc896871c6a7b48e7c14d1bb0a824444c7130177eb2ec625293956","src_6391d6c52388b2f3edbe0647a31d4124387c2bcaa1f84b17d9cabade33785224","src_7ee207445f15f65e8964caebf27b2ed0ce4b25efcb4ac272a860902e759a1100","src_914be9f625ac7a6f5d29da1ee05a077a786876caf27e194c289069ae9084b214","src_94c9fc5a35a6ed5c7e6e96239c2adef0aaac4c558110f8957fc8f088fe8e6068","src_9a938423c3c3101a4505f62bd1773d7b859898fb6213bb737fbdfd9ece9a261a","src_c5b04876fc0bbae84a44084e398a59071224a8006c207a3140f9f073fe53501d","src_ebce17425f4e9494b6d5abf462444f1c1f6bd6a949eeca4aa6b7722237f38ccd","src_ec0eea02b00eed5443b6b7640faecf9a68737874fd115805e37ea12458cb3987"],"event_id":"chg_640eb4e742f2a99adc43cd93f43232c54e2e051b24479d15248f035bfa6e4d94"},{"subject_id":"sofar-4ktl2-g3-in","release_id":"rel_acdc05247c92ef21a85dd893093ea3ff66756b29b5715265b5868acb2d5545d3","event_type":"field_changed","field_path":"audit_rows.Open protocol & API maturity.source_urls","field_label":"Open protocol & API maturity: Evidence sources","before":["https://ind.sofarsolar.com/product/residentialPV/pvinverter/SOFAR%201-4KTL2-G3.html","https://www.sofarsolar.com/upload/file/20260104/1767515422050081498.pdf"],"after":["https://ind.sofarsolar.com/product/residentialPV/pvinverter/SOFAR%201-4KTL2-G3.html","https://www.sofarsolar.com/upload/file/20240314/1710400367619032659.pdf","https://www.sofarsolar.com/upload/file/20260104/1767515422050081498.pdf"],"summary":"Open protocol & API maturity: Evidence sources updated in the publication","scope":"scored_product_record","jurisdiction":null,"valid_from":null,"valid_to":null,"recorded_at":"2026-10-09","recorded_at_basis":"publisher_supplied_release_date","source_ids":["src_3f4c7dcfbe30c0922b0b447626e4e6bb412a5f146ec231a023bfa78aa045299b","src_6391d6c52388b2f3edbe0647a31d4124387c2bcaa1f84b17d9cabade33785224","src_c5b04876fc0bbae84a44084e398a59071224a8006c207a3140f9f073fe53501d"],"event_id":"chg_16ff7557e8295466bd4e104fade5a35eaded96d6f0c6253cf13a8a138d81acc4"},{"subject_id":"sofar-4ktl2-g3-in","release_id":"rel_401b93ac00cf31e6d4e3e8f0e534388944ab93d2d2505d8423b2f9801f917eb4","event_type":"field_changed","field_path":"market.IN.support_note","field_label":"IN Support Note","before":"Listed on SOFAR's Indian product portfolio as SOFAR 1-4KTL2-G3. The official SOFAR India product catalogue V1.5 (31 July 2025) and the en-IND 1-4KTL2-G3 datasheet V1.5 name SOFAR 4KTL2-G3. India has no public per-model BIS register, so the sheet's IS 16169 / IS 16221 / IS 17980 (BIS) row is a manufacturer claim, not regulator confirmation. Manufacturer listing is established; distributor inventory is not inferred. 6KTLM-G3, HYD 6000-EP and HYD 6000-ES are different identities and are not transferred.","after":"Listed on SOFAR's Indian product portfolio as SOFAR 1-4KTL2-G3. The official SOFAR India product catalogue V1.5 (31 July 2025) and the en-IND 1-4KTL2-G3 datasheet V1.5 name SOFAR 4KTL2-G3. India has no public per-model BIS register, so the sheet's IS 16169 / IS 16221 / IS 17980 (BIS) row is a manufacturer claim, not regulator confirmation. Manufacturer listing is established; distributor inventory is not inferred. 6KTLM-G3, HYD 6000-EP and HYD 6000-ES are different identities and are not transferred. SOFAR publishes a corporate product-security disclosure policy and report template. Exact 4KTL2-G3 firmware signing, secure boot and minimum security-update lifetime remain unestablished. 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