Compared to the last few years, it was not a mild winter. Colder than usual even (I mean I had to wear a coat in early December, when I was in t-shirts around C

Compared to the last few years, it was not a mild winter. Colder than usual even (I mean I had to wear a coat in early December, when I was in t-shirts around Christmas in 2018, 2019 and 2020, and it's still cold in mid-April) but we haven't had a polar vortex that would have put significant stress on the grid