k-nich wrote:Thank you for your answers.
I have 27,6 volts at the regulator. I did not measure the voltage at the same time exiting the panels but will try to do so today.
On the other hand, which is curious and that I cannot understand, I have the same value in amps at the output of the panels as at the input of the regulator.
Having multiple installations I took the panels from another building where everything works fine to try and get the same result. Approx 3A input and output.
The regulator (victron) is not involved since I swapped it with another for testing. The result is identical.
Moving the panels would involve cutting down a considerable number of trees and I don't care too much.
Today I will reassemble the panels moved the day before to see if they are still functioning correctly.
With 6 square, you should find 28,4 V at the output of the panels. Insufficient to charge 24 V batteries, except direct connection.