{"product_id":"solax-x3-forth-80-0kw-hv-3-phase-on-grid-inverter","title":"SolaX X3-Forth 80.0kW HV 3-Phase On-Grid Inverter","description":"\u003cdiv style=\"font-size: 18px; line-height: 1.6;\"\u003e\n\u003c!-- A. Product Title \/ Heading --\u003e\n\u003ch1 style=\"text-align: center;\"\u003eSolaX X3 Forth 80kW 3-Phase On-Grid Inverter\u003c\/h1\u003e\n\u003c!-- B. Key value proposition --\u003e\n\u003ch2\u003eKey benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh‑power three phase string inverter for commercial and industrial PV systems where centralised, grid‑tied generation is needed.\u003c\/li\u003e\n\u003cli\u003eUp to 150% PV oversizing and 110% overloading output to help maximise yield from available roof, carport or ground‑mount area.\u003c\/li\u003e\n\u003cli\u003eUp to 12 MPPTs with two strings per tracker, supporting complex layouts, multiple orientations and partial shading on large sites.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- C. Brief Description --\u003e\n\u003ch2\u003eBrief description\u003c\/h2\u003e\n\u003cp\u003eThe SolaX X3 Forth Three Phase Inverter range is designed for large commercial and industrial projects, with models from 80kW up to 150kW. It combines a wide 180–1000Vdc MPPT range, high conversion efficiency and up to 12 MPPTs, making it suitable for expansive commercial roofs, solar carports and compact utility‑scale arrays. Built‑in export power control, remote configuration, Smart I‑V Curve Diagnosis and 24‑hour monitoring support straightforward operation and maintenance over the system lifetime.\u003c\/p\u003e\n\u003c!-- D. Key features --\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum efficiency up to 98.6% on standard‑voltage models and up to 99.0% on medium‑voltage variants, with 99.9% MPPT efficiency.\u003c\/li\u003e\n\u003cli\u003e180–1000Vdc MPPT voltage range, maximum 32A per MPPT and up to 46A short‑circuit current per MPPT.\u003c\/li\u003e\n\u003cli\u003eFuse‑free design with smart string current monitoring and Smart I‑V Curve Diagnosis for easier fault finding.\u003c\/li\u003e\n\u003cli\u003eIP66 protection, Type II AC\/DC surge protection as standard, with optional Type I+II SPD and AFCI for enhanced safety.\u003c\/li\u003e\n\u003cli\u003eSmart air cooling, AC terminal temperature detection and aluminium AC cable option to support long‑term, high‑load operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- E. Technical specifications – all strings from the X3-Forth datasheet --\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ch3\u003eDC input\u003c\/h3\u003e\n\u003ctable style=\"width: 100.087%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 63.1251%;\"\u003eMax. PV array input power [kWp]\u003c\/td\u003e\n\u003ctd style=\"width: 36.6125%;\"\u003e120 (X3‑FTH‑80K)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 63.1251%;\"\u003eMax. PV input voltage [V]\u003c\/td\u003e\n\u003ctd style=\"width: 36.6125%;\"\u003e1100 (all models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 63.1251%;\"\u003eNominal input voltage [V]*\u003c\/td\u003e\n\u003ctd style=\"width: 36.6125%;\"\u003e580\/600 (X3‑FTH‑80K)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 63.1251%;\"\u003eStartup voltage [V]\u003c\/td\u003e\n\u003ctd style=\"width: 36.6125%;\"\u003e200 (all models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 63.1251%;\"\u003eMPP tracker voltage range [V]\u003c\/td\u003e\n\u003ctd style=\"width: 36.6125%;\"\u003e180~1000 (all models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 63.1251%;\"\u003eNo. of MPP trackers\u003c\/td\u003e\n\u003ctd style=\"width: 36.6125%;\"\u003e9 (X3‑FTH‑80K)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 63.1251%;\"\u003eStrings per MPP tracker\u003c\/td\u003e\n\u003ctd style=\"width: 36.6125%;\"\u003e2 (all models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 63.1251%;\"\u003eMax. PV input current per MPPT [A]\u003c\/td\u003e\n\u003ctd style=\"width: 36.6125%;\"\u003e32 (all models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 63.1251%;\"\u003eIsc PV array short circuit current per MPPT [A]\u003c\/td\u003e\n\u003ctd style=\"width: 36.6125%;\"\u003e46 (all models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAC output\u003c\/h3\u003e\n\u003ctable style=\"width: 100.087%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 61.1151%;\"\u003eRated AC output power [kW]\u003c\/td\u003e\n\u003ctd style=\"width: 38.6224%;\"\u003e80 (X3‑FTH‑80K)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 61.1151%;\"\u003eRated AC output current [A]*\u003c\/td\u003e\n\u003ctd style=\"width: 38.6224%;\"\u003e121.3\/116 (80K)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 61.1151%;\"\u003eMax. AC output apparent power [kVA]\u003c\/td\u003e\n\u003ctd style=\"width: 38.6224%;\"\u003e88 (80K)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 61.1151%;\"\u003eMax. AC output current [A]*\u003c\/td\u003e\n\u003ctd style=\"width: 38.6224%;\"\u003e133.4\/127.6 (80K)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 61.1151%;\"\u003eNominal AC voltage [V]\u003c\/td\u003e\n\u003ctd style=\"width: 38.6224%;\"\u003e220\/380, 230\/400, 3\/N\/PE, 3\/PE (80K–125K)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 61.1151%;\"\u003eAC voltage range [V]**\u003c\/td\u003e\n\u003ctd style=\"width: 38.6224%;\"\u003e304–480 (standard‑voltage models); 425–594 (medium‑voltage models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 61.1151%;\"\u003eNominal AC frequency \/ AC frequency range [Hz]**\u003c\/td\u003e\n\u003ctd style=\"width: 38.6224%;\"\u003e50\/60; ±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 61.1151%;\"\u003eTHDi (rated power) [%]\u003c\/td\u003e\n\u003ctd style=\"width: 38.6224%;\"\u003e\u0026lt;3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 61.1151%;\"\u003ePower Factor range\u003c\/td\u003e\n\u003ctd style=\"width: 38.6224%;\"\u003e0.8 leading ~ 0.8 lagging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSystem data\u003c\/h3\u003e\n\u003ctable style=\"width: 100.087%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.3898%;\"\u003eMPPT efficiency [%]\u003c\/td\u003e\n\u003ctd style=\"width: 54.3478%;\"\u003e99.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.3898%;\"\u003eMax. efficiency [%]\u003c\/td\u003e\n\u003ctd style=\"width: 54.3478%;\"\u003e98.6 (X3‑FTH‑80K); \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.3898%;\"\u003eIngress protection\u003c\/td\u003e\n\u003ctd style=\"width: 54.3478%;\"\u003eIP66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.3898%;\"\u003eOperating ambient temperature range [°C]\u003c\/td\u003e\n\u003ctd style=\"width: 54.3478%;\"\u003e-30~+60 (Derating above 45)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.3898%;\"\u003eMax. operation altitude [m]\u003c\/td\u003e\n\u003ctd style=\"width: 54.3478%;\"\u003e4000 (Derating above 3000)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.3898%;\"\u003eRelative humidity [%]\u003c\/td\u003e\n\u003ctd style=\"width: 54.3478%;\"\u003e0~100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.3898%;\"\u003eDimensions [W×H×D] [mm]\u003c\/td\u003e\n\u003ctd style=\"width: 54.3478%;\"\u003e985×660×327.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.3898%;\"\u003eWeight [kg]\u003c\/td\u003e\n\u003ctd style=\"width: 54.3478%;\"\u003e83 (80K\/100K\/110K); \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.3898%;\"\u003eCooling concept\u003c\/td\u003e\n\u003ctd style=\"width: 54.3478%;\"\u003eSmart fan cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.3898%;\"\u003eCommunication interfaces\u003c\/td\u003e\n\u003ctd style=\"width: 54.3478%;\"\u003eRS485 \/ USB \/ DRM \/ PLC(Optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.3898%;\"\u003eOptional monitoring dongle\u003c\/td\u003e\n\u003ctd style=\"width: 54.3478%;\"\u003ePocket WiFi \/ LAN \/ 4G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.3898%;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd style=\"width: 54.3478%;\"\u003eLCD(16×2, optional) \/ LED×4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProtection\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver\/under voltage protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC isolation protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrid monitoring\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC injection monitoring\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResidual current detection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti‑islanding protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eString fault detection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPD (DC\/AC)\u003c\/td\u003e\n\u003ctd\u003eType II \/ Type II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArc‑fault circuit interrupter (AFCI)\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC terminals over temperature detection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC auxiliary power supply (APS)\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower line communication (PLC)\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eStandards and certification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety\u003c\/td\u003e\n\u003ctd\u003eIEC\/EN 62109‑1; IEC\/EN 62109‑2; NB\/T 32004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEMC\u003c\/td\u003e\n\u003ctd\u003eIEC\/EN 61000; NB\/T 32004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eEN 50549; AS4777.2; VDE4105; IEC 61727; IEC 62116; IEC 61683; IEC 60068; EN 50530; NB\/T 32004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer note\u003c\/td\u003e\n\u003ctd\u003e* The two data refer to different grid voltage 220V\/230V or 500V\/540V; ** The AC voltage and the frequency range may vary from different country codes; V2.7 Information may be subject to modify without notice. 650.00001.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- F. Shipping --\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eShipping is available to the UK, Ireland, Africa, the Caribbean and worldwide. If the shipping rate is not shown at checkout, please contact us on \u003ca href=\"tel:+442080640335\"\u003e+44 2080640335\u003c\/a\u003e or \u003ca href=\"mailto:info@energian.co.uk\"\u003einfo@energian.co.uk\u003c\/a\u003e for a tailored shipping quote.\u003c\/p\u003e\n\u003c!-- UK expert support --\u003e\n\u003ch2\u003eUK expert support\u003c\/h2\u003e\n\u003cp\u003eUK expert support is available to help with system design, string configuration and grid connection checks for SolaX X3 Forth three phase inverters. For large commercial and industrial projects we recommend installation and commissioning via our trusted partners to ensure compliance with local grid codes and safe, reliable operation.\u003c\/p\u003e\n\u003cp\u003eYou can contact us by phone, email or live chat, or visit our office for an in‑person consultation to discuss your project requirements and preferred inverter configuration.\u003c\/p\u003e\n\u003c!-- Documents --\u003e\n\u003ch2\u003eDocuments available for download\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca rel=\"noopener\" style=\"color: rgb(43, 0, 255);\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/gti-x3-forth_v2.7.pdf?v=1780913148\" target=\"_blank\"\u003eSolaX X3 Forth datasheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/x3-forth-user-manual-en.pdf?v=1780913364\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003eSolaX X3 Forth user manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/x3-forth-quick-installation-guide-en.pdf?v=1780913485\" style=\"color: rgb(43, 0, 255);\" rel=\"noopener\" target=\"_blank\"\u003eSolaX X3 Forth installation guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SolaX","offers":[{"title":"Default Title","offer_id":57524170457470,"sku":"SX-260806","price":2633.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/solax_3_phase_inverter_80kw.webp?v=1780913713","url":"https:\/\/www.energian.co.uk\/products\/solax-x3-forth-80-0kw-hv-3-phase-on-grid-inverter","provider":"Energian","version":"1.0","type":"link"}