A combination of renewable and conservation. Conservation is by far, the most economical solution. The energy necessary per person for a decent life – including heating and cooling, domestic services, transport, and industry, – is equivalent to a 1 kw … Continue reading
The capacity to produce a work. For ancient Greeks such as Aristotle, it was a force either in potency (dymanis) or in act (energeia). This idea was formalized in the 19th century by defining the unit of energy the Joule … Continue reading
How to preserve the necessary and positive consequences of energy that drives economy and social prosperity and at the same time finding ways to eliminate energy’s negative consequences: pollution, environmental degradaion, climate change, future scarcity and political unrest. • source: … Continue reading