Imithombo yamandla yendabuko ayiphephile kakhulu futhi iba nomthelela omubi emvelweni. Ngokwemvelo, kunemithombo yemvelo enjalo ebizwa ngokuthi ivuseleleke, futhi ikuvumela ukuthi uthole inani elanele lezinsizakusebenza zamandla. Umoya uthathwa njengenye yalezi ngcebo. Njengomphumela wokucutshungulwa kwenqwaba yomoya, kungatholakala enye yezinhlobo zamandla:
- kagesi;
- okushisayo;
- imishini.
La mandla angasetshenziswa empilweni yansuku zonke ngezidingo ezahlukahlukene. Imvamisa, kusetshenziswa ama-generator omoya, oseyili nama-windmill ukuguqula umoya.
Izici zamandla omoya
Izinguquko emhlabeni jikelele ziyenzeka emkhakheni wezamandla. Ubuntu buye babubona ubungozi bamandla enuzi, i-athomu namandla kagesi ophehlwa ngamanzi, futhi manje ukuthuthukiswa kwezitshalo ezisebenzisa imithombo yamandla avuselelekayo kuyaqhubeka. Ngokwesibikezelo sochwepheshe, ngo-2020, okungenani ama-20% esamba semithombo yamandla avuselelekayo kuzoba ngamandla omoya.
Izinzuzo zamandla omoya zimi kanje:
- amandla omoya asiza ukonga imvelo;
- ukusetshenziswa kwemithombo yamandla yendabuko kuncishisiwe;
- inani lokukhishwa okuyingozi ku-biosphere liyancipha;
- lapho amayunithi akhiqiza amandla esebenza, i-smog ayiveli;
- ukusetshenziswa kwamandla omoya akubandakanyi amathuba emvula eneasidi;
- ayikho imfucumfucu enemisebe.
Lolu uhlu nje oluncane lwezinzuzo zokusebenzisa amandla omoya. Kuyafaneleka ukucabangela ukuthi kungavunyelwe ukufaka ama-windmills eduze nemizana, ngakho-ke angatholakala ezindaweni ezivulekile zezintaba namasimu. Ngenxa yalokhu, izindawo ezithile zizobe zingakulungele ngokuphelele ukuhlala kwabantu. Ochwepheshe babuye baphawule ukuthi ngokusebenza ngobuningi kwama-wind turbines, ezinye izinguquko zezulu zizokwenzeka. Isibonelo, ngenxa yezinguquko ezinqoleni zomoya, isimo sezulu singasoma.
Ithemba lamandla omoya
Ngaphandle kwezinzuzo ezinkulu zamandla omoya, ubungani bemvelo bamandla omoya, kusesekuseni kakhulu ukuthi ungakhuluma ngokwakhiwa okukhulu kwamapaki omoya. Phakathi kwamazwe asevele asebenzisa lo mthombo wamandla yi-USA, Denmark, Germany, Spain, India, Italy, Great Britain, China, Netherlands neJapan. Kwamanye amazwe, kusetshenziswa amandla omoya, kepha ngezinga elincane, amandla omoya athuthuka kuphela, kepha lokhu kuyinkomba ethembisayo yomnotho, engeke ilethe izinzuzo zezezimali kuphela, kepha futhi izosiza ukunciphisa umthelela omubi emvelweni.
