Trannergy inverter

Is it possible to add a trannery inverter in pvoutput??, and if it possible how??

Yes.
Suggest you read this thread on whirlpool https://forums.whirlpool.net.au/archive/1858061
My system was installed by Positronics (Hippisparx) https://pvoutput.org/intraday.jsp?id=545&sid=4228&dt=20171020
Pedros Gold coast System 6.840kW
Panels: 36x190W ET-M572190
Inverter: trannergy
Location: 4216
Orientation: North 0.0°
Array Tilt: 27.0°
Shade: No
Timezone: Australia/Brisbane
Sunlight: 5:35AM to 6:24PM
Get in touch with Positronics

In my webbrowser log.trannergy.com can i set an api key en a system id name but how can i setup a system in pvoutput.org

can i here select a inverter ??

To setup a PVOutput API key see -