If you don't make any modifications or add any additional electronics, then you'll typically be just fine with the stock alternator.
Ọ bụrụ na ịnweghị mgbanwe ọ bụla, ma ọ bụ gbakwunye ngwá electronic ọ bụla, mgbe ahụ, ị ga-adị nnọọ mma na onye na-ahụ maka ngwaahịa.