We do most of our laundry in the mornings and as much as possible aiming for sunny days (so getting solar electricity from the roof). And the same the days we run the dishwasher - we set the timer for mid morning but definitely try to organise it for sunny days. And alternating machines on less sunny days so we have enough solar for 1 but not both.
And drying laundry either outside on the line on the better days, or on the clothes horse, and not really using the tumble dryer at all.
I'm back to slow cooking more often and getting more stewing meats in the butcher, as well as just getting meat in the butcher for better value. And the greengrocer next door for lots of veg. And the baker down the street.
I got myself a GOOD travel mug (keeps the heat well and seals so doesn't spill). So now I am making my coffee at home in the morning and bringing it with me for my commute instead of buying coffee at the station. (I did this before the station coffee shop closed, and it wasn't just because I wasn't buying there that it closed). I still buy good beans but I am spending less overall on my coffee.
I had to buy a lot of new clothes last year (new job and old office clothes too small) but was able to keep a lot too. So I don't intend to buy anything except new tights for at least 6 months.
And I renewed my tax free train ticket this year for the first time since covid.
They're my main things at the moment.