Solar Panels 1 year status!

Exactly 1 year ago we had our solarpanels installed on our roof. Time to check if all the nice expectations are fulfilled. Install date: september 20th, 2012 13 x 240 Wp panels 3120 Wp total Pointed towards the east-south-east Supplier estimate: 2800 kWh / year (they said it was a positive number) My own calculated negative […]