Kraftkällor
Kraftkällor refers to energy sources, the origin from which power can be derived. In a broad sense, it encompasses anything that can be harnessed to perform work. These sources are fundamental to human civilization, enabling everything from lighting and heating to transportation and industrial production. They are typically categorized into renewable and non-renewable types.
Non-renewable kraftkällor are finite resources that are consumed much faster than they are naturally replenished. The
Renewable kraftkällor, on the other hand, are naturally replenished on a human timescale. Solar energy, derived