Diesel Generator Zambia: How to Choose the Best Japanese Used Generator If you are looking for a diesel generator Zambia construction and mining businesses can import from Japan, start with your actual electrical requirements. A suitable Japanese used diesel generator may provide temporary power for construction equipment, drainage pumps, workshops, site offices, and selected mining support operations. However, choosing a generator based only on its advertised kVA rating can lead to expensive mistakes. Buyers must also confirm voltage, frequency, phase, motor-starting requirements, and whether the generator will operate continuously or as backup equipment. For businesses in Lusaka, Ndola, Kitwe, and ...