In Australia wind turbines are an immediate alternative for cleaner, relatively cheap and considerably safer energy. It has the benefit of a low cost in maintenance compared to a nuclear power station. A couple of those wind turbines combined with power generated by bio diesel from coconuts would fulfill Tongan power requirements and any excess power on windy days can be used to melt down the rusty broken cars that litter the Tongan countryside. - Vilo Niumeitolu.