SolarEdge monitoring website

[admin]

You have an outdated firmware that causes this error.
Try requesting like this:

Code:

https = require('ssl.https')
url = 'https://monitoringapi.solaredge.com/site/1234567/overview?api_key=mykey'

resp = {}
res, code, headers = https.request({
  url = url,
  method = 'GET',
  sink = ltn12.sink.table(resp),
  protocol = 'tlsv12'
})

resp = table.concat(resp)
log(res, code, resp)