Hi Johnmo, Thanks for the reply. Good point . I could use the ASHP in place of resistance heating. It would free up say 5kWh on the sunniest day for export. In a normal summer there is not usually so many days of maximum solar so the export opportunities would not justify the expense in my case. Interesting to know you got your export enabled from Octopus I started the process but withdrew from it. I will start another thread to see what others experienced with Octopus self instal export meter.