1. Crystalline Silicon roj teeb vaj huam sib luag: polycrystalline solar cells, monocrystalline silicon solar cells.
2. Amorphous roj teeb lub vaj huam sib luag: Cov ntaub ntawv nyias nyias lub qe paj hlwb, organic solar cells.
3. Cov Khoom Siv Tshuaj Tua Hluav Taws Xob (Dye Battery Board): Dye sensitized solar cell.
