Every few months the same problem is occurring. As far as I remember, last few times the explanation was that a Fluko site certificate has expired.
Each time it takes about 8-10 hours to fix the problem. I presume because a person that fix it is not aware that the problem happened and only when back at work he's realizing the problem.
I am wondering if the responsible person can setup a reminder to renew a certificate or alike and not let hundreds of users to just wait. (Not to mention that the data reported is only an average data and no9t the original data).
In addition, sites like PVoutput are missing the usage data all together!