The answer is that stairlifts typically use very little electricity.
Most stairlifts are designed to be energy-efficient, using only a small amount of electricity to power the motor that moves the chair up and down the stairs. In fact, many stairlifts are designed to run on a standard household electrical outlet, which means they use about as much electricity as a small appliance like a toaster or coffee maker.
Of course, the exact amount of electricity used by a stairlift will depend on a few factors, such as the size of the motor, the weight of the user, and how often the stairlift is used. However, in general, stairlifts are designed to be energy-efficient and cost-effective to operate.
If you're considering a stairlift, you can rest assured that it's likely to be a very energy-efficient and cost-effective solution for helping you navigate your home safely and comfortably.