Monocrystalline Solar Panels
Most PopularMonocrystalline panels are cut from a single silicon crystal, giving them the highest purity and efficiency. They are the top choice for Filipino homeowners with limited roof space who need maximum output per square meter.
Bifacial Solar Panels
Best for Flat RoofsBifacial panels have a transparent back sheet that captures reflected light from the roof surface. In the Philippines, light-colored flat roofs (common in concrete bungalows) can boost output by 15–30% compared to standard panels.
Polycrystalline Solar Panels
Budget OptionPolycrystalline panels are made from multiple silicon fragments melted together. They are cheaper but less efficient and degrade faster in high-heat environments like the Philippines. We generally recommend monocrystalline instead.
Other panel types: solar thermal, thin-film & specialty
Uses sunlight to heat water directly (not electricity). Common for swimming pools, showers, and industrial hot water. More efficient than PV for heating applications — 60–70% efficiency vs 20% for PV panels.
Made by depositing photovoltaic material onto glass, plastic, or metal. Lightweight and flexible but much less efficient (10–13%) than crystalline panels. Rarely used for residential in the PH.
Standard panels use 6 layers: tempered glass (3.2mm anti-reflective), EVA encapsulant, silicon solar cells, backsheet (white/transparent for bifacial), aluminum frame, and junction box with MC4 connectors.
Specifically designed for heating domestic water using the sun. Evacuated tube collectors and flat plate collectors are the two main types. Common in PH for hotels, resorts, and residential showers.