Familiarise yourself with Eskom's 2020/21 Incline Block Tariff (IBT) structure ."https://scontent-jnb1-1.xx.fbcdn.net/v/t1.0-0/p526x296/119636833_4044182745608439_439811003768341618_o.png?_nc_cat=109&_nc_sid=2d5d41&_nc_ohc=8k4gPObFtkYAX9fFpOp&_nc_ht=scontent-jnb1-1.xx&oh=89d43565c9a863fcc60e5ddb9cfefe1c&oe=5F87551C"