Alarmists should be removed from wazua. How can your bill be inflated from 2k to 21k. Its just a mistake that can be sorted out, or, you opened an industry in your house in the last month.
Otherwise, i still don't understand how would people spend 2k per month in a residential house even with a family of 6 people. Embrace modern power saving equipments and you will never regret!
My bill has NEVER gone past 600/= in a month (mostly its 400-550) in a 4 bedroomed house in Ngoigwa Thika Town.
Receive with simplicity everything that happens to you.” ― Rashi