Solar Edge Monitoring Gen Figures VS Generation Meter Figures

[Somecamel]

Was just wondering if any of you guys have had any cases where the Solar Edge generation figures from the portal are different from what the generation meter reads have been.

I've had 2 so far and have changed one a meter on the customers request as the Solar Edge figures were much higher than the Gen Meter and they thought the meter was faulty.

I've had another one today but the Gen Meter is about 50kWh above Solar Edge.

Might be nothing and I know the Gen Meter is what we go by but I would have expected the data logging on the Solar Edge to be accurate.

 

[BruceB]

Does the setup have cable losses between inverter and meter?

 

[whinmoor]

I asked one of our customers. He was showing a discrepancy of about 0.25%.

He has two SE inverters and the combined total showing on his monitoring is a bit higher than the generation meter reading. Both inverters and generation meter are in the garage so only a couple of metres of cable losses.

 

[Somecamel]

Thanks for your responses guys