I was looking at the SolarEdge SE100K-US, (480Y/277 V) but I am not sure that its voltage will be adjustable and I would not want to budget extra for buck boost transformers if there is an inverter that can put out exactly what we need.
I am diverging a bit from a typical setup, specifically because of the climate of my country. Instead of investing in a lot of batteries, I am putting more panels and a larger inverter to power a custom cooling system. All day, at least 30 HP (~25 kW) of compressors will be running to cool liquid which will be circulated throughout the house as radiant floor cooling and/or through air heat exchanges in the night. At night time, I am not expecting to use more than 2 kW to power some electronic devices (e.g. TV, gaming PC, chargers, fans) and the pumps and air circulation for this custom cooling system.
In the day time, I expect the loads to be substantial (sorted by estimated frequency of demand or use time):
- 25 kW estimated for the liquid cooling compressors
- 17 kW for 60.000 BTU air conditioner
- 22 kW for EV charger
- 6 kW x2 250 L hot water tanks
- 2 kW x2 for combo washer dryer units that can take several hours to run
- 0.6 kW gaming PC
- 0.5 kW lighting
- 3 kW kettle
- 1.5 kW microwave
- 6 kW cook top
- 6 kW sauna
- 2.4 kW hair dryer
- 2.4 kW oven