In the US typical household power consumption is about 11,700 kWh each year, in France it is 6,400 kWh, in the UK it is 4,600 kWh and in China around 1,300 kWh. The global average electricity consumption for households with electricity was roughly 3,500 kWh in 2010.ur household electricity use has been 2,000 kWh each of the last few years, which means it is about 700 kWh per person. We benefit from not using electricity for heating or cooling, although our electric oven is a big source of demand.
THHN stands for Thermoplastic High Heat Resistant Nylon, so just from the name we are able to tell that the wire is made of thermoplastic material, can withstand high temperatures, and features a nylon jacket.
THHN Wire. THHN wire is commonly used in commercial wiring and residential wiring applications. THHN wire is rated to 600V, 90C and has a coated nylon insulation allowing for easy pulling of the wire through conduit.THHN wire is available in various wire gauge sizes, colors and lengths.HHN wire can also be used as MTW wire or THWN wire. Wire can be purchased in small or large quantities. Solid THHN is only available in 14 gauge and 12 gauge wire sizes.