Saldhigyada hoose ee is haysta ayaa aad caan uga ah Shiinaha. Warshadaha Shiinaha waxay la qabsadaan xaaladaha maxalliga ah waxayna jecel yihiin inay isticmaalaan dhul yar waxayna sameeyaan waxyaabo badan si ay u gaadhaan ka faa’iidaysiga dhulka sare oo ay u kordhiyaan faa’iidooyinka. Substation-ka is haysta kaliya ma isticmaali karo dhul yar si uu wax badan u qabto, laakiin sidoo kale wuxuu kaydiyaa agabka, hagaajinta hufnaanta substation-ka, kaydinta tamarta iyo kharashka, si loo gaadho faa’iido sare iyo khasaare yar. Waxaa jira suuqyo badan oo substation-ka ah oo Shiinaha ku yaal. Substation-ka is haysta ayaa door muhiim ah ka ciyaara suuqa saldhigyada xiran ee Shiinaha