Sɛ́ ade titiriw a ɛwɔ photovoltaic module ahorow mu no, photovoltaic kata so titiriw bɔ nkwammoaa no ho ban fi nneɛma a atwa yɛn ho ahyia a ɛsɛe no ho bere a ɛhwɛ ma hann no kɔ ne mfiri ahoɔden no. Wɔn fabrication nhyehyɛe no nya nkɛntɛnso tẽẽ wɔ photovoltaic module no photoelectric conversion efficiency ne ɔsom asetra, a ɛma nyansahu ne ntease fabrication akwan a wɔde di dwuma no ho hia kɛse.
Mprempren, wɔde ahwehwɛ a ɛyɛ hyew anaasɛ nneɛma a wɔde ayɛ nneɛma a ɛyɛ mmerɛw na ɛyɛ photovoltaic covers titiriw. Ahwehwɛ a wɔahyɛ no den ne ade titiriw a wɔpaw esiane wim tebea a ɛyɛ den a ɛko tia, hann a ɛkɔ soro, ne nea ɛko tia nkɛntɛnso nti. Wɔ fabrication mu no, low-iron, ultra-Clear glass na wɔde di dwuma de tew hann a ɛtwetwe so na ɛma hann a ɛkɔ mu no yɛ kɛse. Glass a wɔannoa no fa twitwa mu, ano a wɔayam, ne ɔhyew a wɔde yɛ adwuma no mu. Tempering process, a ɛfa soro-temperature heating ne cooling ntɛmntɛm ho no hyɛ ahwehwɛ no mu den, na ɛma etumi gyina abɔnten tumi ahorow te sɛ mframa nhyɛso ne asukɔtweaa ano. Sɛnea ɛbɛyɛ a ɛbɛma photovoltaic covers no ayɛ adwuma yiye bio no, wobetumi de anti-reflective coating adi dwuma wɔ ahwehwɛ no ani so de atew hann a ɛyera no so na ama hann no akɔ soro yiye.
Wɔtaa de plastic a ɛyɛ mmerɛw kɛse te sɛ polycarbonate (PC) anaa polymethyl methacrylate (PMMA) na ɛyɛ photovoltaic akataso a wɔabom ayɛ no denam injection molding anaasɛ extrusion so. Saa ade yi ma wonya mfaso te sɛ emu duru a emu yɛ hare ne UV a ɛyɛ den a ɛko tia, na ɛma ɛfata ma photovoltaic module a emu yɛ hare. Nanso, ne wim tebea a ɛko tia no ba fam kakra wɔ ahwehwɛ a wɔahyɛ no den ho, na ɛho hia sɛ anti-anyinfo yɛ adwuma na ama ne som adwuma no atrɛw.
Wɔ encapsulation nhyehyɛe no mu no, photovoltaic cover no laminated ne EVA (Ethylene-vinyl acetate copolymer) film, owia nkwammoaa, ne backsheet ma ɛyɛ photovoltaic module a edi mũ. Wɔ lamination nhyehyɛe no mu no, ɛsɛ sɛ wɔhwɛ ɔhyew, nhyɛso, ne bere nhyehyɛe so pɛpɛɛpɛ na ama nkitahodi a ahobammɔ wom aba ntoatoaso no ntam bere a ɛkwati mframa a ɛrebɔ ne delamination no.
Daakye, bere a photovoltaic mfiridwuma renya nkɔso no, wɔbɛma nneɛma a wɔpaw ne nea wɔyɛ wɔ photovoltaic covers ho no ayɛ papa bio na ama photovoltaic adwumayɛ atu mpɔn na wɔatew ɛka so, na ɛbɛma photovoltaic nnwuma no anya nkɔso a ɛtra hɔ daa.