I've got a steel Electrolux kettle (Model EEWA7700) that's lasted me 5 years of heavy use. Best part is it has a selectable temperature range from 40-100°C that's decently accurate too. Drink a lot of tea and fresh ground specialty coffee so the temperature control/display was a nice feature in my case.
the power consumption is listed in the manual not on their website unfortunately. as for sturdiness these things are built for restaurant use and it’s where they are mostly found for the purpose of infrequent instant hot water where one usually boils a full kettle from scratch. I’ve burned through three standard electric kettle here in the US over the years and had enough.