> The world currently consumes 20 trillion kWh of energy annually. > Enough energy to power a single family home for 1.8 billion years or supply energy to a nu

> The world currently consumes 20 trillion kWh of energy annually. > Enough energy to power a single family home for 1.8 billion years or supply energy to a nuclear power plant for 2,300 years. That's, ..., not the way I would have written it.