1. Active Solar Panels
Active solar panels ncaj qha hloov hnub ci zog rau hauv hluav taws xob hluav taws xob. Hnub ci rays yog absorbed los ntawm silicon Cheebtsam nyob rau hauv, tsim hluav taws xob tam sim no. Qhov tam sim no yog tom qab ntawd khaws cia ua hluav taws xob los ntawm ib qho hluav taws xob sab nraud.
2. Passive Solar Panels
Passive solar panels yog cov sensors feem ntau siv los ntsuas lub teeb siv. Cov vaj huam sib luag no tsis tas yuav muaj hluav taws xob sab nraud lossis roj teeb. Thaum tshav ntuj ci rau ntawm lub vaj huam sib luag, nws tawm lub teeb liab hluav taws xob los ntsuas lub teeb siv.
