EcoFlow Super Flat Cable has one end connected to EcoFlow BKW-Solar Cable which connects with PowerStream Microinverter, while the other end connects to solar panels or EcoFlow Solar Extension Cable.. Highlights. We designed this Super Flat Cable to sweep away all barriers to an easy installation. With this cable, connect solar panels to the microinverter inside your home through the gaps under windows and doors with no need to drill through a wall.. Specifications. Cable Type: Super Flat Cable. Length: 0.5 m. Thickness: 1.5 mm. In the Box. 0.5 m EcoFlow Super Flat Cable × 1EcoFlow Super Flat Cable has one end connected to EcoFlow BKW-Solar Cable which connects with PowerStream Microinverter, while the other end connects to solar panels or EcoFlow Solar Extension Cable.. Highlights. We designed this Super Flat Cable to sweep away all barriers to an easy installation. With this cable, connect solar panels to the microinverter inside your home through the gaps under windows and doors with no need to drill through a wall.. Specifications. Cable Type: Super Flat Cable. Length: 0.5 m. Thickness: 1.5 mm. In the Box. 0.5 m EcoFlow Super Flat Cable × 1