Ndpl — Very high electricity bill by tpddl

We are a family of 5 and its getting very hard to pay to high bills without even using those many resources.
Our neighbours and relatives leaves the lights on all day in summers and winters, ude multiple televisions, have similar fridge, leave geyser on all day while we only use lights in the evening, only 1 hour geyzer, only 1 fridge and use 1 television and are still getting 2-3 times their bills
Please help with this issue as it is getting very hard to pay such bills and is only gonna get harder in summers