Are bifacial solar panels worth it?

Yes, bifacial solar panels can be worth it — but it depends on your intended use. The technology doesn’t make sense for residential rooftop projects, but the increased efficiency makes them worth the higher upfront cost for commercial solar projects and utility solar developers.

Who makes bifacial solar panels?

Since bifacial solar panel technology is so new, there are only a few manufacturers of the advanced technology — significantly fewer than traditional panel manufacturers. There are several companies ready to fill the hole in the market, like SunPower, Jinko Solar, Hyundai Energy Solutions, Qcells and Canadian Solar.

What is a bifacial solar module?

Unlike monofacial solar modules, a bifacial solar module is not restricted to installations parallel to a surface, like a rooftop or ground mount. In general, however, bifacial installations are best suited for large-scale industrial, commercial or utility solar projects; they could also be an option for an off-grid solar system.

What is the difference between monofacial and bifacial solar panels?

In most cases, monofacial solar panels come with a frame and a backsheet made of polymers used to protect and isolate the electrical circuitry of the solar panel. Bifacial solar panels unique transparent design of photovoltaic (PV) panels can also absorb reflected sunlight off of the ground, water or other materials.

How do bifacial solar panels work?

Bifacial solar panels work like a typical solar panel in the sense that sunlight is absorbed by the solar cells and then converted into energy. But unlike monofacial panels, bifacial panels have two translucent sides to absorb sunlight on both faces of the panel. This increases the total energy gained by the panel relative to the space it takes up.

Are bifacial solar systems cost-effective?

Monofacial solar systems are the most cost-effective at latitudes below 40º because of the low reflected light, making bifacial solar systems more effective at latitudes above 40º. In fact, at latitudes beyond 65º, bifacial systems can achieve a 71% increase in energy production.