Dai majaw, n-gun atsam galai shai ai lam hpe lawan ladan galaw ai lam a lapran, san seng ai n-gun atsam a madung npawt nhpang langai hku nna, shi hpe madi shadaw ai daw ni a matu grau grau manu shadan wa ai.
Photovoltaic cover ni gaw, n-gun kaba ai wa, nbung laru- hpe n-gun n-gun n-rawng ai shingnip (sh) n-gun n-rawng ai n-gup magap (sh) n-gup n-gu n-gun n-rawng ai polymers zawn re ai ni hpe n-gup n-gu hte galaw da ai. Shanhte a madung bungli gaw, photovoltaic cells ni hpe nhprang wan, hka, UV nhtoi, hkum hkrang hkra machyi ai lam ni a majaw hkra machyi ai lam kaw na makawp maga na matu re. High{5}} quality cover ni gaw n-gun sum ai lam hpe atsawm sha shayawm ya lu nna, module ni a prat hpe jat ya lu ai, dai hku nna photovoltaic system a gumhpraw bang ai kaw na yawng a akyu hpe grau kaja hkra galaw ya lu ai. Dai hta n-ga, bifacial solar n-gun shapraw ai hpaji masa hpe grau grau nna hkap la ai lam ni law wa ai hte maren, nhtoi htoi tu ai hte nhtoi hpe hkang lu ai atsam ni gaw, n-gun dat shapraw ai atsam hpe hkra machyi shangun ai madung lam ni tai wa sai.
Maigan hpaga yumga gat lawk a ningmu hku yu yang, photovoltaic cover ni hpe ra sharawng ai lam gaw mungkan ting na photovoltaic instructed capacity hte grai matut mahkai nga ai. Sinpraw Dingda Asia, Middle East, hte Latin America zawn re ai rawt jat galu kaba wa nga ai gat lawk ni gaw, grai sawng ai nbung laru masa ni a matu htuk manu ai manu jahpu-el akyu rawng ai daw ni hpe grai ra sharawng ai lam hpe lawan ladan galaw nga ai. Dai hta n-ga, European hte American gat lawk ni gaw, grup yin masat masa ni hpe grau ra sharawng ai lam ni hpe tawn da nga ai (RoHS hte REACH zawn re ai) hte galu kaba ai{3}} aten na garan gachyan ai lam ni hpe, photovoltaic cover galaw ai ni hpe shanhte a hpaji masa ni hpe matut manoi gram lajang na matu shadut nga ai. Maigan hpaga hpung ni a matu, photovoltaic cover ni gaw, gumhpraw law law lu ai arung arai ni sha n-ga, n-gun atsam garan gachyan ai lam nnan de shang wa ai ahkyak ai lam langai mung rai nga ai. Arung arai ni hpe lata ai lam hpe grau kaja hkra galaw ai, PID (potential{6} n-gun yawm ai lam) hpe ninghkap ai lam hpe grau kaja hkra galaw ya ai, laksan hparan ladat ni hpe jaw ya ai hku nna, dut mari ai ni gaw mungkan ting shingjawng ai hta akyu lu la mai ai. Htawm hpang de, photovoltaic hpaji masa matut nna rawt jat wa ai hte maren, photovoltaic cover ni a hpaji ningnan manu hpe grau nna shapraw na re majaw, maigan sut masa lam hta ahkyak ai rawt jat lam langai byin wa na re.