Link to Solar Power Forecast not working

Hi all
Several months ago a set up a Solar Power Forecast account and linked to my GivEnergy portal account and all worked fine. However portal now shows "There was an error displaying Solar Power Forecast" and will not refresh.
Are others using this and if so experiencing similar problems?

Hi, I have had this issue, and it was due to over polling the service.
Should be fine tomorrow when the counter resets.