https://xanthinews.gr/2022/04/27/%ce%be%ce%ac%ce%bd%ce%b8%ce%b7-%ce%be%ce%b5%ce%ba%ce%b9%ce%bd%ce%ac-%ce%bd%ce%ad%ce%bf-%cf%80%cf%81%cf%8c%ce%b3%cf%81%ce%b1%ce%bc%ce%bc%ce%b1-virtual-net-metering-%ce%b3%ce%b9%ce%b1-%ce%b5%cf%80/