{"product_id":"solaredge-p850-optimiser-850w-mc4-2x-high-power-bifacial-1-2m-2-2m-output-0-16m-input-cables","title":"SolarEdge P850 Optimiser 850W MC4 2x High Power\/Bifacial 1.2m\/2.2m Output 0.16m Input Cables","description":"\u003ch1 style=\"font-size: 32px; line-height: 1.25; margin: 0px 0px 18px; text-align: center;\"\u003e\u003cstrong\u003eSolarEdge P850 Power Optimiser 850W MC4 for 2 High-Power or Bifacial PV Modules, 1.2m Output, 0.12m Inputs\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul style=\"font-size: 18px; line-height: 1.6; margin: 0 0 20px;\"\u003e\n\u003cli\u003e850W SolarEdge P850 optimiser for two high-power or bifacial solar modules connected in series.\u003c\/li\u003e\n\u003cli\u003eSpecified with 0.12m MC4 input leads and a 1.2m MC4 output lead for landscape PV layouts.\u003c\/li\u003e\n\u003cli\u003eProvides module-level optimisation, monitoring and safety voltage reduction when used with a compatible SolarEdge three-phase inverter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 25px; line-height: 1.3;\"\u003eSolarEdge P850 Power Optimiser\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.6;\"\u003eThe SolarEdge P850 is a commercial-scale power optimiser designed for a pair of high-power or bifacial PV modules connected in series. It works as part of a SolarEdge inverter system, helping each connected module pair operate at its available power point while providing module-level monitoring through the SolarEdge platform.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.6;\"\u003eThis version has 1.3m input cables and a 2.2m output cable, making it suitable for installations where longer module connections are required, particularly landscape-oriented commercial arrays. It is not a standalone device and must be installed with a compatible SolarEdge three-phase inverter.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 25px; line-height: 1.3;\"\u003eKey features\u003c\/h2\u003e\n\u003cul style=\"font-size: 18px; line-height: 1.6;\"\u003e\n\u003cli\u003eRated for 850W DC input power across two series-connected high-power or bifacial PV modules.\u003c\/li\u003e\n\u003cli\u003eMaximum efficiency of 99.5% and weighted efficiency of 98.6%.\u003c\/li\u003e\n\u003cli\u003eMC4 input and output connectors for straightforward connection to compatible PV modules and SolarEdge strings.\u003c\/li\u003e\n\u003cli\u003eModule-level safety output voltage of 1 ± 0.1V when the inverter is off or the optimiser is disconnected from the inverter.\u003c\/li\u003e\n\u003cli\u003eIP68 \/ NEMA 6P protection rating for demanding outdoor PV installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 25px; line-height: 1.3;\"\u003eWhere to use\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.6;\"\u003eUse the P850 in commercial, industrial and larger ground-mount solar installations built around compatible SolarEdge three-phase inverters. It is intended for two high-power or bifacial modules in series per optimiser.\u003c\/p\u003e\n\u003cul style=\"font-size: 18px; line-height: 1.6;\"\u003e\n\u003cli\u003eCommercial rooftop arrays using high-power or bifacial modules.\u003c\/li\u003e\n\u003cli\u003eWarehouse, agricultural, logistics and industrial-site solar projects.\u003c\/li\u003e\n\u003cli\u003eGround-mounted arrays where module mismatch from orientation, shading or soiling may affect string performance.\u003c\/li\u003e\n\u003cli\u003eLandscape module installations requiring a 2.2m output lead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.6;\"\u003eThe P850 is compatible with SolarEdge three-phase inverters rated SE16K and above. P850 optimisers can be used in the same string as P800p units, but must not be mixed with P600, P650 or P730 optimisers in the same string. For system design, module pairing and inverter compatibility, contact our UK expert support team before ordering.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 25px; line-height: 1.3;\"\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 16px; line-height: 1.45; margin: 0 0 20px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eSolarEdge P850 Power Optimiser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eTypical module compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eTwo high-power or bifacial PV modules connected in series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eRated input DC power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e850W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eConnection method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eSingle input for series-connected modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eAbsolute maximum input voltage (Voc at lowest temperature)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e125Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eMPPT operating range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e12.5–105Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eMaximum short-circuit current per input (Isc)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e12.5Adc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eMaximum efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e99.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eWeighted efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e98.6%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eOvervoltage category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eII\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eMaximum output current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e18Adc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eMaximum output voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e85Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eSafety output voltage in standby\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e1 ± 0.1Vdc per power optimiser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eCompatible SolarEdge inverters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eSolarEdge three-phase inverters SE16K and larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eMaximum allowed system voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e1,000Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eDimensions (W × L × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e129 × 162 × 59mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e1,064g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eInput connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eMC4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eInput wire length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e0.16m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eOutput connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eMC4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eOutput wire length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e1.2m portrait \/ 2.2m landscape orientation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eOperating temperature range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eProtection rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eIP68 \/ NEMA 6P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eRelative humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e0–100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eEMC compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eFCC Part 15 Class B, IEC 61000-6-2, IEC 61000-6-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eSafety standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eIEC 62109-1, Class II safety\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eRoHS compliant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eFire safety\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eVDE-AR-E 2100-712:2013-05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eMinimum string length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e14 power optimisers \/ 27 PV modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eMaximum string length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e30 power optimisers \/ 60 PV modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eMaximum power per string\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e13,500W with SolarEdge three-phase SE16K and larger; 15,300W with SolarEdge three-phase inverters for 277\/480V grid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003e\u003cstrong\u003eParallel strings of different lengths or orientations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size: 25px; line-height: 1.3;\"\u003eDocuments available for download\u003c\/h2\u003e\n\u003cul style=\"font-size: 18px; line-height: 1.6;\"\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\/SolarEdge_P_series_commercial_add_on_power_optimizer_datasheet_08_2019.pdf?v=1791187907\" style=\"color: rgb(43, 0, 255);\" rel=\"noopener\" target=\"_blank\"\u003eSolarEdge P-Series Power Optimiser Datasheet\u003c\/a\u003e\u003c\/span\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\/SolarEdge_power_optimizers_installation_guide.pdf?v=1791188002\" target=\"_blank\" style=\"color: rgb(43, 0, 255);\" rel=\"noopener\"\u003eSolarEdge Power Optimiser Installation Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 25px; line-height: 1.3;\"\u003eShipping and support\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.6;\"\u003eAvailable for delivery across the UK, Ireland, Africa, the Caribbean and worldwide. If a shipping rate is not shown at checkout, call \u003ca href=\"tel:+442080640335\"\u003e+44 2080640335\u003c\/a\u003e or email \u003ca href=\"mailto:info@energian.co.uk\"\u003einfo@energian.co.uk\u003c\/a\u003e for a quote.\u003c\/p\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.6;\"\u003eUK expert support is available by phone, email and live chat. You are also welcome to visit our office for an in-person consultation. For larger commercial systems, string design, or installation support, we can help connect you with trusted installation partners.\u003c\/p\u003e\n\u003c!-- SEO Meta Description: SolarEdge P850 850W power optimiser with MC4 connectors, 1.3m input leads and 2.2m landscape output lead. For two high-power or bifacial PV modules in series and compatible SolarEdge three-phase inverters. --\u003e","brand":"SolarEdge","offers":[{"title":"Default Title","offer_id":58153175351678,"sku":"P850-2.2-LI-1.3-MC4","price":94.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/SolarEdgeP850Optimiser.webp?v=1791188183","url":"https:\/\/www.energian.co.uk\/products\/solaredge-p850-optimiser-850w-mc4-2x-high-power-bifacial-1-2m-2-2m-output-0-16m-input-cables","provider":"Energian","version":"1.0","type":"link"}