Ekuboneni kokuqala azihlukaniswa neze namathayili ajwayelekile. Zingaba yiphepha elimnyama, elingisa amapuleti ahambisanayo, kodwa futhi zifihliwe njengamathayili aseRoma, lezo zesikhunta esigobile ezigcwele uhlangothi oluphansi olufaka amathoni abomvu. Ekuboneni kokuqala, akulula ukwazi ukuthi lezi tile ziyakwazi ukukhiqiza amandla elanga.
Ngokungafani namapaneli amakhulu we-photovoltaic abekwe phezu kwezindlu, amathayili elanga ayabukeka. Isici esingathi sincane, ingazidonsela phezulu ophahleni lwendlu lezindlu eminyakeni emihlanu ezayo.
Ngo-Okthoba odlule inkampani yezimoto kagesi uTesla kanye nomholi wayo wezindaba u-Elon Musk bethule isipho sabo samathayela ophahla elanga. Bakwenza endaweni yaseHollywood, bezungezwe izindlu zomndeni owodwa. Lapho uMusk ethi uphahla lwalezi zindlu luqukethe ubuchwepheshe belanga, ukumangala kwehla phakathi kwezethameli. Akekho owayesola lutho.
UJuan Monjo, uprofesa ku-UPM uyachaza ukuthi umbala kepha ivumela ukudlula kokukhanya futhi, ngezansi, iseli le-photovoltaic. Awusaboni mnyama kepha unombala, okungaba isleyiti noma ithayela ”.
Ukungena kwenkampani efana neTesla kungaphehla imakethe, kepha amathayili elanga asebenze iminyaka eyishumi. Noma kunjalo, ukufunwa kubonakala sengathi kubonile ukweqa muva nje. Umkhiqizi waseMelika uSunTegra wabona ukuthengiswa kwawo kwamathayili ophahla elanga enyuka Ama-300% ezinyangeni eziyisithupha ezedlule. “Njengoba amandla elanga eduma kakhulu, abantu abaningi bayawala la mapaneli amakhulu, okunzima ukuwahlanganisa. kahle ekwakhiweni kwendlu”Uvumelana no-Oliver Koehler, isikhulu esiphezulu kule nkampani. Futhi ukuthi amathayili anokusebenza kahle nje kancane kunamapaneli, cishe i-15%.
Kwi-SunTegra, umbono uyathembisa: ulindele ukuphinda kabili ukukhula kwawo eminyakeni ezayo. Ngaphandle kokunikeza izibikezelo, omunye wabakhiqizi abasungulwe kakhulu kulo mkhakha, inkampani yaseSweden iSolTech Energy, iqinisekisa amabika amahle. "Izixazululo ezihlanganisiwe, okuyisisombululo selanga nophahla noma udonga, ziyikusasa," kusho uFrederic Telander, oyi-CEO yeSolTech Energy. “Akungatshazwa ukuthi le ngxenye izokhula kakhulu".
Ukonga amandla
Uhlelo olujwayelekile lwe-5 kW shingle system kungabiza phakathi kuka- $ 16.000 no- $ 20.000 osuvele ufakiwe, ngokusho kweSunTegra. Lokhu kuzohlanganisa indawo engamamitha-skwele angama-37. "Ukukhiqizwa kwamandla kuncike endaweni," kusho uKoehler "ECalifornia uthola u-1,5 noma u-1,7 kWh minyaka yonke, i-watt ngayinye ifakiwe, ngenkathi eNew York kuzoba cishe i-1,2 noma i-1,3 kWh ”.
Uma sithatha isibonelo samandla ama-5 kW (5.000 watts) bese siwaphindaphinda ngo-1,5 kWh sine-7.500 kWh. Lokhu kungaba ukulinganiselwa kokonga amandla ngonyaka esifundeni esibalele. Njengesithenjwa, i-OCU ibeka isilinganiso samandla waminyaka yonke sokusetshenziswa kwamandla omndeni waseSpain ku-9.992 kWh, okulingana nezindleko zama-euro angama-990.
Ukulinganisa ukuncishiswa kokungcola kuyingozi enkulu kakhulu. I-United States Environmental Protection Agency inikeza ithuluzi online elenza ukubala kwalo. I-7.500 kWh izoyeka ukukhipha amathani ayi-5,3 metric we-CO emkhathini2, okulingana nokuhamba amakhilomitha angama-20.300 ngemoto.
Yenzelwe amakhaya omndeni owodwa
Ukuze uthole inani kusuka kumathayili elanga udinga uphahla olubanzi lwesikhala. "Ekhaya elinomndeni owodwa unendawo enendawo enkulu yokusethela ukusetshenziswa okuncane kakhulu: kwendlu eyodwa”, Kusho uJuan Monjo. Kuphambene nalokho okwenzeka emadolobheni.
Ngakho-ke, abenzi bala mathayili bathembele emakhaya amasha womndeni owodwa noma ekuvuseleleni uphahla lwawo. Isihluthulelo sempumelelo ukuba yingxenye yomkhakha wezokwakha. "Yiba yinto yokwakha, hhayi nje iseli elangaIvula imakethe enkulu kakhulu ”, kugcizelela uFrederic Telander.
Phakathi kwezinto ezingavimba umsebenzisi ukuthi abeke la mathayili umthethonqubo waseSpain. Lapha, imithethonqubo elawula i- Ukuzisebenzisa ngokwakho kuvimbela umsebenzisi ekutholeni isinxephezelo sokuthela amandla kugridi. Insalela esemahoreni okukhanya kwelanga ingagcinwa kubhethri lasekhaya, kepha lokhu kuqala ku- $ 4.000.
Intengo nayo ingadumaza. Ithayela lelanga lingabiza cishe izikhathi eziphindwe kahlanu kunokujwayelekile. Noma, njengoba kusho uTelander, intengo nge-watt ngayinye isondele kuleyo yamapaneli wendabuko elanga. Ngakho-ke kungani ungafaki ama-shingles esikhundleni samabhodi amakhulu?
I-Monjo ithuthukisa ithemba. "Sisesigabeni sokuqala, hhayi nje amathayili, kodwa ngamapaneli we-photovoltaic ngokujwayelekile. Ngicabanga ukuthi konke lokhu kuzothuthuka kakhulu ”. Umbuzo uthi ushesha kangakanani. Esusa igama lomprofethi, uprofesa uyavuma ukuthi mhlawumbe uzokwenza lokho ngejubane elihle.
Esikhundleni sokubeka amaphaneli wokukhiqiza, ukukhiqiza amathayili noma ukukhiqiza indawo eyisicaba, hhayi imikhiqizo emibili kepha umkhiqizo onemisebenzi emibili futhi ongabizi ukufakwa kabili noma okungenani ukufakwa okukodwa, okuthile kuyinto ethile.