{"product_id":"bluetti-solarx-4k-solar-charge-controller","title":"BLUETTI SolarX 4K Solar Charge Controller","description":"\u003ch1 style=\"font-size: 32px; line-height: 1.25; margin: 0px 0px 18px; text-align: center;\"\u003e\u003cstrong\u003eBLUETTI SolarX 4K Solar Charge Controller\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul style=\"font-size: 18px; line-height: 1.6; margin: 0 0 20px;\"\u003e\n\u003cli\u003eConnect a high-voltage solar array to compatible BLUETTI power stations and battery packs, converting 150–500V DC PV input to a DC output below 60V.\u003c\/li\u003e\n\u003cli\u003eSupports up to 4,200W of solar input and up to 4,000W DC output for higher-power BLUETTI solar-charging systems.\u003c\/li\u003e\n\u003cli\u003eIsolated MPPT charging with app connectivity, CAN communication and built-in electrical protection functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 26px; line-height: 1.3; margin: 24px 0 12px;\"\u003eHigh-voltage solar charging for compatible BLUETTI systems\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.6; margin: 0 0 16px;\"\u003eThe BLUETTI SolarX 4K Solar Charge Controller enables suitable high-voltage rooftop or ground-mounted PV arrays to charge compatible BLUETTI portable power stations and battery packs. It accepts solar-array open-circuit voltage from 150V to 500V and provides a regulated DC output of 35V to 58V.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.6; margin: 0 0 16px;\"\u003eThis is an installer-oriented component, designed for systems requiring more PV input than a portable power station’s standard solar input can accept. It is compatible with the BLUETTI Apex 300, B300K, B300 and B300S, subject to the correct output cable and system configuration.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 26px; line-height: 1.3; margin: 24px 0 12px;\"\u003eKey features\u003c\/h2\u003e\n\u003cul style=\"font-size: 18px; line-height: 1.6; margin: 0 0 16px;\"\u003e\n\u003cli\u003eUp to 4,200W PV input and 4,000W maximum DC output.\u003c\/li\u003e\n\u003cli\u003eSingle MPPT with stated maximum efficiency of 99%.\u003c\/li\u003e\n\u003cli\u003eHigh-voltage PV input range: 150V to 500V open-circuit voltage; MPPT operating range: 120V to 450V DC.\u003c\/li\u003e\n\u003cli\u003eCAN 2.0, Bluetooth and Wi-Fi connectivity for compatible BLUETTI system communication and app-based setup.\u003c\/li\u003e\n\u003cli\u003eOutput overcurrent, short-circuit, overvoltage, reverse-polarity and insulation-detection protections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 26px; line-height: 1.3; margin: 24px 0 12px;\"\u003eWhere to use\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.6; margin: 0 0 16px;\"\u003eUse the SolarX 4K where a compatible BLUETTI battery or power station needs to be charged from a larger solar array. Typical examples include off-grid buildings, workshops, site accommodation, mobile-support installations and backup-power systems using BLUETTI battery equipment.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.6; margin: 0 0 16px;\"\u003eThe controller has IP21 protection and is intended for installation in a dry, sheltered location. It is not a plug-and-play portable accessory: its PV input can reach 500V DC. Installation, commissioning and maintenance must be carried out by qualified professionals or trained personnel. Contact Energian’s UK expert team for compatibility checks or to arrange support through a trusted installation partner.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 26px; line-height: 1.3; margin: 24px 0 12px;\"\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 17px; line-height: 1.5; margin: 0 0 16px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 51.7912%; border: 1px solid rgb(217, 217, 217); padding: 10px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003eBLUETTI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003eSolarX 4K Solar Charge Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eArticle number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003eA-CG-SOLARX-EU-0401\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003ePV maximum input power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e4,200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003ePV open-circuit voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e500V DC maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003ePV start-up voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e150V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eMPPT operating voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e120V DC to 450V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eNumber of MPPTs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eMaximum input current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e13A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eMaximum short-circuit current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e17A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eMPPT efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e99% maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eMaximum DC output power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e4,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eMaximum output voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e58V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eMinimum output voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e35V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eMaximum output current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eDC output communication interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003eRJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003eCAN 2.0 \/ Bluetooth \/ Wi-Fi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e-20°C to 55°C; power output decreases above 45°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eOvertemperature protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eStorage temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e-20°C to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eOperating humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e10% to 90% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eOperating altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e≤ 2,000m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eNoise level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e52dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eCooling method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003eAir cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eIngress protection rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003eIP21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eDimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e288.4 × 474.0 × 90.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eNet weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003eAbout 7.6kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eProtection functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003eOutput overcurrent protection; output short-circuit protection; input overvoltage protection; output overvoltage protection; input reverse-polarity protection; output reverse-polarity protection; insulation detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 51.7912%;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(217, 217, 217); padding: 10px; width: 48.2088%;\"\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size: 26px; line-height: 1.3; margin: 24px 0 12px;\"\u003eCompatible equipment\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.6; margin: 0 0 16px;\"\u003eThe SolarX 4K manual identifies compatibility with BLUETTI Apex 300 portable power stations and B300K, B300 and B300S battery packs. Connection requires the correct DC output cable for the equipment used. The manual references P090A, P150D and XT60-F output cable options; check the required cable and the connected equipment’s instructions before ordering.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 26px; line-height: 1.3; margin: 24px 0 12px;\"\u003eIn the box\u003c\/h2\u003e\n\u003cul style=\"font-size: 18px; line-height: 1.6; margin: 0 0 16px;\"\u003e\n\u003cli\u003e1 × BLUETTI SolarX 4K Solar Charge Controller\u003c\/li\u003e\n\u003cli\u003e8 × ST4.8 fixing screws\u003c\/li\u003e\n\u003cli\u003e3 × M5 grounding screws\u003c\/li\u003e\n\u003cli\u003e3 × grounding OT terminals\u003c\/li\u003e\n\u003cli\u003e8 × anchors\u003c\/li\u003e\n\u003cli\u003e1 × knockout connector\u003c\/li\u003e\n\u003cli\u003e1 × hex socket wrench\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 26px; line-height: 1.3; margin: 24px 0 12px;\"\u003eDocuments available for download\u003c\/h2\u003e\n\u003cul style=\"font-size: 18px; line-height: 1.6; margin: 0 0 16px;\"\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\/SolarX_4K_User_Manual.pdf?v=1788857296\" target=\"_blank\" style=\"color: rgb(43, 0, 255);\" rel=\"noopener\"\u003eBLUETTI SolarX 4K user manual\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 26px; line-height: 1.3; margin: 24px 0 12px;\"\u003eShipping\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.6; margin: 0 0 16px;\"\u003eAvailable for shipping to the UK, Ireland, Africa, the Caribbean and worldwide. If the shipping rate is not shown at checkout, contact us on \u003ca href=\"tel:+442080640335\"\u003e+44 2080 640335\u003c\/a\u003e or \u003ca href=\"mailto:info@energian.co.uk\"\u003einfo@energian.co.uk\u003c\/a\u003e for a quote.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 26px; line-height: 1.3; margin: 24px 0 12px;\"\u003eUK expert support\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.6; margin: 0;\"\u003eUK expert support is available for solar-array sizing, voltage checks, BLUETTI compatibility, cable selection and off-grid system design. Contact Energian by phone, email or live chat, or visit our office for an in-person consultation.\u003c\/p\u003e\n\u003c!-- Meta description: Buy the BLUETTI SolarX 4K Solar Charge Controller for compatible BLUETTI battery and power-station systems. 4,200W PV input, 4,000W DC output, 150–500V PV input and UK expert support from Energian. --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- Suggested image alt text: BLUETTI SolarX 4K solar charge controller for high-voltage PV charging of compatible BLUETTI batteries and power stations. --\u003e","brand":"Bluetti","offers":[{"title":"Default Title","offer_id":57988240998782,"sku":"Bluetti-SolarX-4K","price":399.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/SolarX-4k.webp?v=1788857389","url":"https:\/\/www.energian.co.uk\/products\/bluetti-solarx-4k-solar-charge-controller","provider":"Energian","version":"1.0","type":"link"}