1. Whakaranu raima te utaina whaiaro, ka taea te whakaora i nga mahi 3 me te 100 kw.h ia ra, na te mea kaore e hiahiatia he miihini, he taraka raima me te miihini uta.
2. Ka taea te huri i te teepu whakahaere kaa, a ka taea e te whakaranu te taraiwa-a-rua He watea ake.
3. Ka taea e te mahi putunga te whakakaha ake me te tere ake te tango.
4. He pai ake, he tere ake te taapiri i te wai me te papu momi-whaiaro.