ʻO nā kiʻi kiʻi kiʻi kūkulu hale ( BIPV ) he mau huahana a i ʻole nā pūnaewele i hoʻopili pono ʻia i loko o ka envelop hale a me kahi hapa o nā mea hale e like me nā facades, nā hale a i ʻole nā puka makani. Hoʻololi nā ʻōnaehana BIPV i nā mea hale maʻamau me nā paneli lā, e ʻae ana i nā hale e hana i ka ikehu maʻemaʻe a hiki ke hoʻololi hou.