In February, I installed a 600W balcony power station went into operation.
To date, I have produced 536 kWh and consumed consumed 263kWh myself.
Corresponds to a good 27% of my electricity consumption.
I do not receive any remuneration for the energy fed into the grid.
My setup:
1x Hoymiles HM600 inverter with 2x JA-Solar 385W modules (JAM60S20-385/MR)
Visualization is done via OpenDTU.
Landlord played along wonderfully and system is registered/logged in.
The total one-off costs amounted to €672.33. Annual costs are just under €13 (service costs of €6.15 EWENetz and electricity costs for the DTU).
The electricity costs saved YTD are €97.10.
Assuming a residual value of €0, my amortization rate is 7.99 years or the ROI 12.5%.
In summary, a nice gimmick that has also made me much more aware of how I use electricity!
How does it look for you?
![](https://static.getquin.com/thumbnails/80091f017f67812db58527fd8aa16942.jpeg)