Amorphous solar panels are typically priced between $0. Installation costs can add an extra $2,000 to $4,000 to the total project, 3. To compare quotes with different types of solar. Amorphous silicon (a-Si) solar panels are the original thin-film photovoltaic technology — and despite being overshadowed by high-efficiency crystalline panels, they remain uniquely useful for specific applications in 2026. The. Hopefully, a search for amorphous panels, also referred to as amorphous silicon solar panels, led you here since I've put together some info to help you out. long story short, you probably don't need amorphous panels if you're looking at a residential solar solution. 00 per watt, varying slightly based on supplier and quality, 2.