{"product_id":"apsystems-ds3-880w-dual-module-microinverter-117211","title":"APsystems DS3 880W Dual-Module Microinverter 117211","description":"\u003ch2\u003e\u003cstrong\u003eAPsystems DS3 880W Dual-Module Microinverter 117211\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe APsystems DS3 117211 is a high-performance dual-module microinverter designed to connect and independently optimize two solar modules. As part of APsystems' third-generation DS3 platform, it combines dual independent MPPT channels, high conversion efficiency, encrypted wireless communication, and advanced rapid-shutdown compliance in a compact grid-interactive inverter.\u003c\/p\u003e\n\u003cp\u003eWith a 97.3% peak efficiency, 97% CEC efficiency, and 99.5% nominal MPPT efficiency, the DS3 is engineered to maximize module-level energy harvest. It also supports both 208V and 240V AC systems, encrypted ZigBee communication with an APsystems ECU, and monitoring through the APsystems Energy Management Analysis platform.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technology\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e880VA Dual-Module Microinverter\u003c\/strong\u003e\u003cbr\u003eProvides up to 880VA maximum continuous AC output while connecting two photovoltaic modules to one microinverter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTwo Independent MPPT Channels\u003c\/strong\u003e\u003cbr\u003eEach connected solar module operates on its own independent maximum power point tracker, allowing each panel to optimize production independently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e300W–660W+ Module Compatibility\u003c\/strong\u003e\u003cbr\u003eThe DS3 is specified for PV modules from approximately 300Wp to 660Wp+, providing compatibility with a broad range of modern high-power solar panels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e20A Input Current per Channel\u003c\/strong\u003e\u003cbr\u003eEach DC input supports up to 20A maximum input current, making the DS3 suitable for many newer high-current PV modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e25A Short-Circuit Current per Input\u003c\/strong\u003e\u003cbr\u003eSupports up to 25A maximum PV short-circuit current per DC input.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e208V \/ 240V AC Compatibility\u003c\/strong\u003e\u003cbr\u003eDesigned for North American grid-connected systems operating at either 208V or 240V AC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e97.3% Peak Efficiency\u003c\/strong\u003e\u003cbr\u003eHigh conversion efficiency helps maximize the amount of DC solar energy delivered to the AC electrical system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e99.5% MPPT Efficiency\u003c\/strong\u003e\u003cbr\u003eHigh nominal MPPT efficiency enables accurate power-point tracking across varying irradiance and module conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEncrypted ZigBee Communication\u003c\/strong\u003e\u003cbr\u003eCommunicates wirelessly with compatible APsystems Energy Communication Units using encrypted ZigBee technology.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule-Level Monitoring\u003c\/strong\u003e\u003cbr\u003eWhen paired with compatible APsystems monitoring hardware, production and operating data can be accessed through the Energy Management Analysis platform.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNEC 2023 Rapid Shutdown Compliant\u003c\/strong\u003e\u003cbr\u003eThe DS3 platform is identified by APsystems as compliant with NEC 2023 Section 690.12 rapid shutdown requirements. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCA Rule 21 \/ UL 1741 SB Compliance\u003c\/strong\u003e\u003cbr\u003eDesigned as a grid-interactive inverter meeting applicable California Rule 21 and UL 1741 SB requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGalvanically Isolated Design\u003c\/strong\u003e\u003cbr\u003eUses high-frequency transformers to provide galvanic isolation between the PV and AC sides.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNatural Convection Cooling\u003c\/strong\u003e\u003cbr\u003eFanless passive cooling reduces moving components and helps support quiet, reliable operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eType 6 Enclosure\u003c\/strong\u003e\u003cbr\u003eFeatures a rugged environmental enclosure designed for demanding rooftop PV installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e25-Year Standard Warranty\u003c\/strong\u003e\u003cbr\u003eBacked by a 25-year standard APsystems warranty, subject to manufacturer monitoring and warranty requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eBest Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eResidential Rooftop Solar\u003c\/strong\u003e\u003cbr\u003eIdeal for rooftop PV systems requiring module-level power conversion and monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Power Solar Modules\u003c\/strong\u003e\u003cbr\u003eWell suited for modern modules rated up to 660W+ and requiring higher DC input-current capability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRoofs with Multiple Orientations\u003c\/strong\u003e\u003cbr\u003eIndependent MPPT channels allow the two connected panels to operate independently when installed on different roof faces or exposed to different solar conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePartially Shaded Arrays\u003c\/strong\u003e\u003cbr\u003eModule-level conversion helps reduce the impact one shaded or underperforming panel can have on other modules in the array.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e208V or 240V PV Systems\u003c\/strong\u003e\u003cbr\u003eSupports flexible installation on compatible North American 208V and 240V electrical services.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAPsystems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eDS3 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDS3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number \/ SKU\u003c\/td\u003e\n\u003ctd\u003e117211\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDual-Module Grid-Interactive Microinverter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePV Modules per Microinverter\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndependent MPPT Channels\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended PV Module Power\u003c\/td\u003e\n\u003ctd\u003e300Wp–660Wp+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Power Tracking Voltage\u003c\/td\u003e\n\u003ctd\u003e28–45 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating DC Voltage Range\u003c\/td\u003e\n\u003ctd\u003e26–60 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum DC Input Voltage\u003c\/td\u003e\n\u003ctd\u003e60 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Input Current\u003c\/td\u003e\n\u003ctd\u003e20 A × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Input Short-Circuit Current\u003c\/td\u003e\n\u003ctd\u003e25 A per Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Continuous AC Output Power\u003c\/td\u003e\n\u003ctd\u003e880 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal AC Output Voltage\u003c\/td\u003e\n\u003ctd\u003e208 V \/ 240 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e208V Operating Range\u003c\/td\u003e\n\u003ctd\u003e183.04–228.8 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e240V Operating Range\u003c\/td\u003e\n\u003ctd\u003e211–264 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Output Current\u003c\/td\u003e\n\u003ctd\u003e4.2 A @ 208 V \/ 3.7 A @ 240 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output Fault Current\u003c\/td\u003e\n\u003ctd\u003e5.691 Apk, 26.75 ms Duration \/ 3.307 Arms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Output Frequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e58.8–61.2 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHECO Frequency Range\u003c\/td\u003e\n\u003ctd\u003e57–63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Factor\u003c\/td\u003e\n\u003ctd\u003e0.99 Default \/ Adjustable 0.8 Leading to 0.8 Lagging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Units per 12 AWG \/ 20A Branch\u003c\/td\u003e\n\u003ctd\u003e3 @ 208V \/ 4 @ 240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Units per 10 AWG \/ 30A Branch\u003c\/td\u003e\n\u003ctd\u003e5 @ 208V \/ 6 @ 240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Efficiency\u003c\/td\u003e\n\u003ctd\u003e97.3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCEC Efficiency\u003c\/td\u003e\n\u003ctd\u003e97%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal MPPT Efficiency\u003c\/td\u003e\n\u003ctd\u003e99.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNight Power Consumption\u003c\/td\u003e\n\u003ctd\u003e20 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eEncrypted ZigBee to APsystems ECU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitoring Platform\u003c\/td\u003e\n\u003ctd\u003eAPsystems Energy Management Analysis (EMA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Design\u003c\/td\u003e\n\u003ctd\u003eHigh-Frequency Transformers, Galvanically Isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Connector\u003c\/td\u003e\n\u003ctd\u003eStäubli MC4 PV-ADBP4-S2 \u0026amp; ADSP4-S2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eNatural Convection – No Fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Enclosure Rating\u003c\/td\u003e\n\u003ctd\u003eType 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°F to 149°F (-40°C to 65°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°F to 185°F (-40°C to 85°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e10.3 × 8.6 × 1.7 in \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e6.8 lb \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e25 Years Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety \u0026amp; EMC Compliance\u003c\/td\u003e\n\u003ctd\u003eUL 1741, CSA C22.2 No.107.1-16, FCC Part 15B, ICES-003 Class B, IEEE 1547, UL 1741 SB, CA Rule 21, SRD-V2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRapid Shutdown\u003c\/td\u003e\n\u003ctd\u003eNEC 2014 \/ 2017 \/ 2020 \/ 2023 Section 690.12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Arc-Fault Compliance\u003c\/td\u003e\n\u003ctd\u003eNEC 2014 \/ 2017 \/ 2020 \/ 2023 Section 690.11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAbout APsystems:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAPsystems develops module-level power electronics and microinverter technology for photovoltaic systems. Its dual-module microinverter architecture combines independent MPPT, wireless monitoring, grid-interactive functionality, and high power density to simplify rooftop solar system design while optimizing module-level energy production.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eHigh-Power Dual-Module Microinverter Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe APsystems DS3 117211 combines 880VA output, two independent MPPT channels, support for 300–660W+ PV modules, 20A input current per channel, 97% CEC efficiency, encrypted ZigBee communication, NEC 2023 rapid shutdown compliance, and a 25-year warranty in a compact dual-module microinverter designed for modern North American solar installations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy From US Solar Supplier\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUS Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.\u003c\/p\u003e\n\u003cp\u003eOur inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eNeed Assistance?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eHave questions before you order? Call \u003cstrong\u003e1-800-230-7004\u003c\/strong\u003e to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.\u003c\/p\u003e","brand":"APsystems","offers":[{"title":"Default Title","offer_id":52469770944810,"sku":"USSSP202-1174","price":227.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/3408\/1340\/files\/117211_USSS.webp?v=1788535122","url":"https:\/\/ussolarsupplier.com\/products\/apsystems-ds3-880w-dual-module-microinverter-117211","provider":"US Solar Supplier","version":"1.0","type":"link"}