Bifacial PERC Solar Module Manufacturer & Factory in Yerevan

In regions like Yerevan, Gyumri, and Kotayk, winter design temperatures frequently drop to -20°C or -25°C. Because monocrystalline silicon has a negative temperature coefficient of open-circuit voltage (Voc at approximately -0.28%/°C), the module's voltage rises significantly in cold weather. When designing 1000V or 1500V system strings for three-phase commercial inverters (such as Solis or Deye platforms), engineers must calculate maximum string length using the lowest recorded ambient temperature rather than standard 25°C test conditions. Our application engineering team provides customized string-sizing calculation sheets for Armenian EPCs to ensure string voltages never exceed maximum inverter DC input thresholds.

To connect distributed solar systems to the ENA electrical grid under PSRC autonomous power regulations, equipment must comply with relevant safety and electromagnetic compatibility standards. Our bifacial PERC modules and hybrid inverters come complete with certified test reports from TÜV Rheinland and CE declarations of conformity. They fully satisfy IEC 61215 (design qualification and type approval), IEC 61730 (photovoltaic module safety qualification), and relevant EAEU technical regulations (TR CU 004/2011 and TR CU 020/2011), ensuring smooth permitting and grid connection approvals.

To maximize rear-side energy harvest, bifacial modules require adequate ground clearance to avoid localized self-shading of the back glass. For fixed-tilt systems in the Ararat Valley (latitude ~40°N), an installation tilt angle between 30° and 35° oriented due South is ideal. We recommend a minimum ground clearance of 0.8 meters to 1.2 meters at the lowest edge of the module rack. This elevated profile widens the optical view factor, allowing diffuse and reflected albedo light from light clay soils to illuminate the rear cells uniformly, delivering an extra 12% to 15% annual kilowatt-hour yield.

We support flexible commercial delivery terms including CIF Poti/Batumi, CFR, FOB, and direct multimodal door delivery to Yerevan bonded customs warehouses (DAP/DDP terms upon agreement). Ocean freight containers are routed via standard commercial maritime carriers to the Georgian Black Sea ports of Poti or Batumi, where pallets are transferred via bonded container trucks directly to the designated Yerevan customs terminal (such as Shengavit or Western Customs House). We supply container packing lists, flash test reports by pallet, CE certificates, and commercial invoices to expedite prompt customs clearance.

Yes. Our Sundta LiFePO4 low-voltage (51.2V) and high-voltage stackable storage batteries feature multi-protocol Smart BMS controllers. The BMS includes pre-loaded firmware protocols selectable via DIP switches or LCD touchscreens for native closed-loop CAN bus and RS485 communication with leading hybrid inverters on the Armenian market, including Solis, Deye, Growatt, Victron, and Schneider. This guarantees automated state-of-charge (SOC) synchronization, active cell over-voltage protection, and adaptive temperature-compensated charging.

For project developers and EPC contractors in Armenia, our minimum order quantities are calibrated for commercial flexibility: complete turnkey residential solar systems start from 1 set; hybrid inverters and wall-mounted LiFePO4 batteries start from 1 piece; and high-yield bifacial PERC modules are supplied by the pallet (typically 31 or 36 panels per pallet, ~18kW to 21kW) up to 40ft HQ full container loads (approx. 620 to 720 modules / ~365kW to 425kW). Mixed container consignments combining modules, inverters, and lithium storage can be assembled at our factory to minimize freight overhead.