Travel adapter from Eswatini to Solomon Islands
Adapter Required
Yes — coming from Eswatini, you will need a travel adapter for Solomon Islands. Eswatini uses Type C/Type M/Type N plugs, and Solomon Islands uses Type I, so the pin shapes will not fit any wall socket.
Eswatini (home)
Type C
Two round pins (Europlug)
Type M
Three large round pins
Type N
Two round pins + round ground
Solomon Islands (destination)
Electrical specs
Eswatini
230 V
50 Hz
= Match
Solomon Islands
230 V
50 Hz
More about plugs in Solomon Islands
In Solomon Islands, the standard power plug is Type I. The country runs on 230 volts at 50 Hz. That means every wall socket in Solomon Islands is the same shape — Type I, and your plug needs to physically match the socket to fit.