Just wondering as we have a gas boiler, what a plumber described as a "fairly decent" hot water tank and theres myself, the wife and a toddler. So two showers and a baby bath and washes with nappy changes. Washing machines off a cold water feed, as is the dishwasher. Presently our boilers on for over an hour in the morning, however I think thats too long - especially as we have got a solar panel on the roof (much good thats going to do here...).
Any tips or pointers??