My overnight usage is around 300W, so if I remember correctly, it were things like fridge, computers/NAS, wifi router + cable modem, a few clocks, and small hot

My overnight usage is around 300W, so if I remember correctly, it were things like fridge, computers/NAS, wifi router + cable modem, a few clocks, and small hot water heater for tea (I would have gotten rid of this one, but my wife insisted on it, it burns about 40W when it's not boiling water actively).