The purchase of a 1000 W UPAC represents an investment of around € 1200 and allows you to reduce energy consumption at home during the day. By installing this UPAC, for an annual bill of 720 €, you can reduce your energy bill by 285 € / year.

UPAC’s operation and maintenance costs are about 2% of the initial investment per year, that is, for an investment of 1200 €, the maintenance and operation costs are around 24 € / year.