Despite living in a literal palace, Queen Elizabeth was famously frugal. Former royal staff members have frequently commented on her humble tastes and dislike of anything that could be viewed as excess, especially when it came to wasting food. And although King Charles is known for being an environmentalist, the late Queen also had one eco-friendly pet peeve at Buckingham Palace.
In his book Elizabeth: An Intimate Portrait, Gyles Brandreth shared that Queen Elizabeth was very much a product of the World War II generation when it came to being thrifty. Decades after rationing and energy usage restrictions had ended, she still didn’t like to use the heat at Buckingham Palace.