Indasitiri yemagetsi ezuva (photovoltaic (PV)) yakaona kufambira mberi kunoshamisa, nehunyanzvi hwakawanda hwakakosha huchichinja mamiriro esimba rezuva. Izvi zvitsva zvinotarisa pakuvandudza mashandiro, kuderedza mitengo, uye kuwedzera kushanduka-shanduka kwemamodule ezuva. Heino tarisiro yakanyanya yematekinoroji ari kutungamira indasitiri iyi:
Imwe nzira huru yekucheka waya yedhaimani, iyo inoderedza zvakanyanya mutengo wekucheka silicon yekristalline. Nekushandisa waya dzakaputirwa nedhaimani pakucheka nekukurumidza, nzira iyi inokunda kucheka kweslurry kwechinyakare maererano nekushanda zvakanaka uye kushanda zvakanaka kwemari. Monocrystalline silicon yatove yakachinjwa zvizere kuita kucheka waya yedhaimani, nepo multicrystalline silicon iri kutevera nekukurumidza, zvichiratidza shanduko huru mukugadzirwa kwesilicon wafer.
Tekinoroji yePERC (Passivated Emitter neRear Cell) yavewo chinhu chikuru mumasero ePV anoshanda zvakanyanya. Kusiyana nemasero akajairwa, PERC ine nzvimbo yekumashure isingashande, ichideredza kubatanidzwa kwemaerekitironi uye ichivandudza kupenya kwechiedza. Iyi nzira itsva inowedzera kushanda zvakanaka kwemasero. Pakupera kwa2018, kugona kwekugadzira PERC pasi rose kwakanga kwasvika 70GW, nekukura kwakawedzerwa kwaitarisirwa, zvichisimbisa chinzvimbo chayo setekinoroji inotungamira muzvigadzirwa zvezuva zvinobudirira.
Imwe nzira itsva inochinja zvinhu ndeyekubatanidza waya yedhaimani netekinoroji yesilicon nhema. Silicon nhema inovandudza kupinza chiedza uye kushanda zvakanaka kwemasero nekutarisa kukwirira kwesilicon yechinyakare. Kunyangwe silicon nhema yakaoma ichipa kufambira mberi kwakanyanya, inoda michina inodhura, ichideredza kushandiswa kwayo zvakanyanya kune vagadziri vepamusoro. Silicon nhema yakanyorova inopa imwe nzira inodhura zvishoma, ichiwana kuwedzera kushanda kwe0.3%-0.5% nekudyara mari shoma.
Masero ezuva maviri anomiririra imwe kufambira mberi kukuru, anokwanisa kubata chiedza chezuva kubva kumativi ese kuti awedzere kugadzirwa kwesimba. Akavandudzwa nehunyanzvi hwakadai sekudhinda kwemativi maviri uye boron doping, masero aya anowana simba rekupedzisira re10%-25%, zvichienderana nemamiriro ekunze. Masero emhando yeN monocrystalline maviri ari kuwedzera kugona kwekugadzira, zvichiwedzera kukurudzira kushandiswa mumusika.
Tekinoroji yemabhazi akawanda (MBB) ndeimwe nzira itsva inozivikanwa, ine mabazi gumi nemaviri ekuvandudza kuunganidzwa kwemagetsi uye kuderedza kuramba kwemukati. Dhizaini iyi inoderedza kurasikirwa kwemumvuri, inowedzera kupinza kwechiedza, uye inowedzera simba rinobuda mumodule ne5W. Pamusoro pezvo, MBB inoderedza mukana wekuti pave nemabhureki madiki uye inochengetedza simba rinobuda rakagadzikana kunyangwe kana masero akakuvara.
Tekinoroji ye shingled module inovandudza marongerwo ema PV cells nekucheka nekuafukidza, zvichigadzira chimiro chakasimba chinowedzera huwandu hwema cell neanopfuura 13% zvichienzaniswa nema modules akajairwa. Kushaikwa kwema soldering ribbons kunoderedza kurasikirwa kwemagetsi, zvichiwedzera kushanda zvakanaka kwema module uye simba rinobuda. Tekinoroji iyi inomiririra danho rekuchinja mukugadzira ma module ane simba guru.
Chekupedzisira, tekinoroji yemasero akachekwa hafu inosanganisira kupatsanura masero echinyakare kuita hafu uye kuarongazve mukati memodule. Izvi zvinoderedza kusawirirana kwemagetsi, zvinoderedza kurasikirwa kwesimba remukati, uye zvinowedzera kubuda kwese neanenge 10W zvichienzaniswa nemamodule emasero akazara. Uyezve, zvinoderedza tembiricha dzenzvimbo dzinopisa neinenge 25°C, zvichivandudza kuvimbika uye kugara kwenguva refu.
Matekinoroji aya epamusoro-soro anosimbisa kuzvipira kweindasitiri yePV mukuvandudza zvinhu zvitsva. Nekuramba ichivandudza mashandiro, kuderedza mitengo, uye kuwedzera mashandisirwo, ari kugadzira nzira yeramangwana rinogara kwenguva refu uye rinoshanda nesimba rezuva.
