A range of high quality String Ribbon solar panels offering exceptional performance, cost effective installation and industry-leading environmental credentials made with our revolutionary wafer technology.
|Power at STC (W)||210|
|Power at PTC (W)||190.0|
|Lower Power Tolerance (%)||-|
|Upper Power Tolerance (%)||-|
|Power Density at STC (W / m2)||133.758|
|Power Density at PTC (W / m2)||121.019|
|Module Efficiency (%)||-|
|Cell Efficiency (%)||-|
|Vmp: Voltage at Max Power (V)||18.7|
|Imp: Current at Max Power (A)||11.25|
|Voc: Open Circuit Voltage (V)||23.1|
|Isc: Short Circuit Current (A)||12.2|
|Max System Voltage (V)||-|
|Series Fuse Rating (A)||-|
|Nominal Operating Cell Temp (°C)||44.8|
|Open Circuit Voltage Temp Coefficient (% / °C)||-0.317|
|Short Circuit Current Temp Coefficient (% / °C)||-0.003|
|Max Power Temp Coefficient (% / °C)||-0.446|
|Connector Cable Length (mm)||-|
|Module area (m2)||1.57|
This product is shipped from one of our warehouses in Northern California. Orders placed after 12 p.m. will typically ship the following business day. To see an estimate of our delivery times, click here.
Returns & Replacements
Products can be returned for a refund within 30 days of receipt if unused and in original packaging. Returns are paid for by customer unless product is defective or damaged, in which case Real Goods assumes responsibility. Please use Fedex, UPS, or USPS with tracking, for returns.
Returns of solar panels, inverters or other large ticket items will incur a re-stocking fee of up to 20%. Freight shipping is non-refundable.