Bifacial radiation panels have been gaining popularity and recognition in recent years due to their ability to generate electricity from both their front and back sides of the panel. While bifacial thermal panels are commonly associated with power infrastructure for homes, they can also be used in conjunction with solar water heaters. However, determining whether to use bifacial solar panels for a solar water heater requires careful consideration several factors.

One of the key advantages of using bifacial solar panels with solar water heaters is the increased electricity production. Since bifacial panels can absorb thermal energy from both their top and back, they can generate more energy than traditional monofacial monocrystalline panels, especially in regions with reflective surfaces. This increased energy production can be particularly beneficial for solar water heaters, which require a consistent supply of electricity to heat water throughout the 24 hours.

However, bifacial solar panels also come with some unique challenges and concerns when used with solar water heaters. One of the main concerns is the potential for shading the back side of the panel, which can reduce the performance of the panel and decrease the amount of electrical energy produced energy production.

Another factor to bear in mind when using bifacial solar panels with solar water heaters is the investment involved. Bifacial radiation panels are typically pricier than monocrystalline or single-sided panels, which can increase the upfront cost of the solar water heater system.

So, when should you use bifacial solar panels for solar water heaters? Here are a few scenarios where they are a recommend bifacial panels:

Areas of high solar radiation: Bifacial panels are particularly performant in regions with high levels of direct solar radiation energy. In these locations, the increased energy production from bifacial panels can lead to significant cost savings.
Scenarios with high reflectivity: Bifacial panels can absorb sunlight thermal energy from both their front and back sides, which makes them especially beneficial in high-altitude regions with high mirror-like or reflectivity surfaces such as water or snow. In these scenarios, bifacial panels can result in better energy production and fewer overall costs.
* Highest level of performance needed: If you need a top performance solar hot water heater that enjoys greater performance water for your needs, bifacial solar panels can be the smart move. The revenue-enhancing increase in energy production outcomes with bifacial panels helps in balancing energy needs.
In 24/7 conditions: Bifacial solar solar panels panelsmay be preferred always providing efficiency with 24/7.