Pehea e pili ana i ka ROOFTOP SOLAR PV? He aha nā pono ma mua o ka mana makani?

I ke alo o ka hoʻomehana honua a me ka haumia o ka ea, ua kākoʻo ikaika ke aupuni i ka hoʻomohala ʻana o ka ʻoihana hana mana lā ma luna o ka hale. Ua hoʻomaka nā ʻoihana he nui, nā ʻoihana a me nā kānaka e hoʻokomo i nā lako hana mana lā ma luna o ka hale.

ʻAʻohe palena ʻāina ma luna o nā kumuwaiwai ikehu lā, kahi i hoʻolaha nui ʻia a pau ʻole. No laila, i hoʻohālikelike ʻia me nā ʻenehana hana mana hou ʻē aʻe (hana mana makani a me ka hana mana biomass, a pēlā aku), ʻo ka hana mana photovoltaic solar rooftop he ʻenehana hana mana ikehu hou me nā ʻano kūpono o ka hoʻomohala hoʻomau. Loaʻa iā ia nā pono nui penei:

1. ʻAʻole pau a pau ʻole nā ​​kumuwaiwai ikehu lā. ʻO ka ikehu lā e ʻālohilohi ana ma ka honua he 6,000 manawa ka nui ma mua o ka ikehu e hoʻopau ʻia nei e nā kānaka. Eia kekahi, ua hoʻolaha nui ʻia ka ikehu lā ma ka honua, a hiki ke hoʻohana ʻia nā ʻōnaehana hana mana photovoltaic ma nā wahi i loaʻa ai ka mālamalama, a ʻaʻole i kaupalena ʻia e nā mea e like me ka ʻāina a me ke kiʻekiʻe.

2. Loaʻa nā kumuwaiwai ikehu lā ma nā wahi āpau a hiki ke hoʻolako i ka uila ma kahi kokoke. ʻAʻole pono ka halihali mamao loa, kahi e pale ai i ka nalowale o ka ikehu uila i hana ʻia e nā laina hoʻoili mamao loa, a mālama pū i nā kumukūʻai hoʻoili mana. Hāʻawi pū kēia i kahi koi mua no ka hoʻolālā nui a me ka hoʻohana ʻana i nā ʻōnaehana hana mana lā o ka home ma ka ʻāina komohana kahi i kūpono ʻole ai ka hoʻoili mana.

3. He maʻalahi ke kaʻina hana hoʻololi ikehu o ka hana mana solar ma luna o ka hale. He hoʻololi pololei ia mai nā photons i nā electrons. ʻAʻohe kaʻina hana waena (e like me ka hoʻololi ʻana o ka ikehu thermal i ka ikehu mechanical, ka hoʻololi ʻana o ka ikehu mechanical i ka ikehu electromagnetic, a me nā mea ʻē aʻe a me ka hana mechanical, a ʻaʻohe ʻaʻahu mechanical. Wahi a ka loiloi thermodynamic, loaʻa i ka hana mana photovoltaic kahi pono hana mana theoretical kiʻekiʻe, a hiki i ka 80%, a he nui ka hiki ke hoʻomohala ʻenehana.

4. ʻAʻole hoʻohana ka hana mana lā ma luna o ka hale i ka wahie, ʻaʻole hoʻopuka i nā mea like ʻole me nā kinoea ʻōmaʻomaʻo a me nā kinoea ʻōpala ʻē aʻe, ʻaʻole hoʻohaumia i ka lewa, ʻaʻole hoʻoulu i ka walaʻau, he aloha i ke kaiapuni, a ʻaʻole e pilikia i nā pilikia ikehu a i ʻole ka mākeke wahie mau. ʻO ka shock kahi ʻano ikehu hou hou i ʻōmaʻomaʻo maoli a aloha i ke kaiapuni.

5. ʻAʻohe pono no ka wai hoʻoluʻu i ke kaʻina hana o ka hana mana o ka lā ma luna o ka hale, a hiki ke hoʻokomo ʻia i loko o ka wao nahele me ka ʻole o ka wai. Hiki ke hoʻopili maʻalahi ʻia ka hana mana photovoltaic me nā hale e hana i kahi ʻōnaehana hana mana hale photovoltaic i hoʻohui ʻia, ʻaʻole pono ka noho ʻāina kūʻokoʻa a hiki ke mālama i nā kumuwaiwai kahua makamae.

6. ʻAʻohe ʻāpana hoʻoili mīkini o ka hana mana solar ma luna o ka hale, maʻalahi ka hana a me ka mālama ʻana, a paʻa a hilinaʻi hoʻi ka hana. Hiki i kahi ʻōnaehana hana mana photovoltaic ke hana i ka uila me nā ʻāpana cell solar wale nō, a me ka hoʻohana nui ʻana i ka ʻenehana kaohi hana, hiki ke mālama ʻole ʻia a haʻahaʻa ke kumukūʻai mālama.

7. Paʻa a hilinaʻi hoʻi ka hana o ka hana mana solar ma luna o ka hale, a ʻoi aku ke ola lawelawe ma mua o 30 mau makahiki. Hiki i ke ola lawelawe o nā cell solar silicon crystalline ke piʻi i 20 a 35 mau makahiki. I loko o ka ʻōnaehana hana mana photovoltaic, inā kūpono ka hoʻolālā a kūpono ke ʻano, hiki ke lōʻihi ke ola o ka pila. A hiki i 10 a 15 mau makahiki.