Rechargeable Lamps (3W)
These are a life saver. We simply replaced most of the globes in the house with these and when load shedding happens, they continue to light up the house.
There is a slight flicker when the switch over happens, but they stay bright enough for the duration of load shedding and you can still switch the lights off, using the wall switches.
The 3W option is slightly less bright that the 5W option, but is also an E27. We only have the screw-in option available in 3W.