I would be careful with auto-start equipment here. i don't know if all area's are the same but we seem to get lots of these 5 or 10 minute brown outs here at nite in Mangnao. Auto start is nice but you need to have a timer on it before it closes the breaker and takes the load.. if a fridge or air-con is turned back on with in 2 or 3 minutes of being shut down it will damage the compressor from trying to start under load..