XT INL whakauru rama huarahi solar solar hybrid wind turbine solar street light Ko nga rama rama tiriti whakakotahi rama huarahi solar integrated Tikanga mahi o te rama huarahi solar integrated Waea rama rama Te tuhi 3D o te rama teitei pūnaha hiki rama rewa teitei kohinga pou Poutoko L-ahua Poutoko Kanikani Awheawhe Pou Piauau