In Alkmaar (NL) a successfull project took place in the first part of 2017. 88 solar ccollector were placed so to pre-heat water to clean equipment at the Henri Willig cheese factory.
Have a look to the drone video on a very sunny day.
vega energy 295 has been chosen by Solarus for this project.
The results are impressive:
Electricity output: 16.843 kWh/year
CO2 saved: 35.834 kg/year
Gasoline saved: 15.696 litre/year
Gas saved: 7.429 m3 /year