16.03.16: Start of photovoltaic assembly

@Toxicmolotov which logger do you use?

Do you mean the hardware or software? Both are the in-house solutions of the [WR] manufacturer, meaning the Fronius [WR] logs itself with the help of an S0 meter, the data goes online to Solarweb, and the screenshots come from the Fronius Android app.

how much did your "toy" cost in total? maybe broken down a bit?

I think the question is still unanswered, I would be interested as well. And of course the planned payback period.

It is a leased facility.

The operating company comes from Hamburg.

With all costs ./. electricity yield, it is to be expected in the forecast that I will pay the same as before for electricity supply on 1.1. Therefore, I cannot calculate a payback period.

The payback was also not my motivation for the facility.

I can only roughly estimate a price, about 13-14K euros.

So you would say it is sufficient? For determining self-consumption, etc.? I am considering whether I need a logger for my photovoltaic system. It looks like it will probably be Winaico modules with a Fronius inverter.

Values from yesterday until midnight. I am currently unable to upload the image.

The logger is integrated with me. With great images and graphics.

I think, as mentioned, I will reach 1.1 over the year.

Daily consumption 11.41 kWh

Grid purchase 1.60 kWh

Self-sufficiency 9.82 kWh

Battery discharge 2.09 kWh

Direct consumption 7.72 kWh

Daily yield 34.41 kWh

Self-consumption 10.31 kWh

Battery charging 2.58 kWh

Grid feed-in 24.10 kWh

Autarky rate 86 %

Self-consumption rate 30 %

Direct consumption rate 22 %