This facility assures efficient handling and delivery of quality service to commercial banks, and generally enhances efficiency in the national cash management cycle. Although banknotes and coin continue to be a major medium of exchange in Botswana, non-cash transactions, especially electronic transfers, have gained considerable ground.
They emerged in Europe, then in the USA, and now 1/3  BIS central bankers' speeches  they are roaring from Asia, too – they are calling not only for awareness raising, but for action in greening the planet as well. From economic and financial perspective, this implies rewarding projects aimed at reducing carbon use and increasing reliance on alternative sources of energy.