You can make use of a REST sensor, my sensors:
- platform: rest
resource: https://monitoringapi.solaredge.com/site/YOUR_SITE_CODE/overview.json?api_key=YOUR_API_KEY
value_template: '{{ value_json.overview.lastDayData.energy | float / 1000 | round(1) }}'
name: 'SolarEdge Today'
unit_of_measurement: 'kWh'
scan_interval: 900
- platform: rest
resource: https://monitoringapi.solaredge.com/site/YOUR_SITE_CODE/overview.json?api_key=YOUR_API_KEY
value_template: '{{ value_json.overview.currentPower.power | round(1) }}'
name: 'SolarEdge Live'
unit_of_measurement: 'Watt'
scan_interval: 900