What are bifacial glass-glass modules?

Bifacial glass-glass modules use high-strength, high-transparency double-glass encapsulation to protect solar cells, enhancing both structural protection and environmental resistance.

What is a full-black solar module?

The IBC full-black solar module features a no-busbar back-contact design, eliminating the traditional metal ribbon structure and presenting a simple, unified full-black appearance. This design makes it easier to integrate into various architectural styles.

How much power does a bifacial glass-glass module produce?

The 430W bifacial glass-glass module delivered a stable output power of 283 watts, with a peak power of 315 watts. This comparison demonstrates that under low-light conditions, the IBC full-black module has a clear performance advantage over the bifacial glass-glass module.

Do all-black modules lose efficiency?

But a 0.5% efficiency loss isn’t especially noticeable to the average residential customer, so often these extensive production efforts aren’t made on all-black modules.

Are all-black modules better than white-backsheet modules?

“All-black modules have a more aesthetically pleasing look but lose the benefit of reflection and light trapping, resulting in a lower photocurrent — up to 3% less than a white-backsheet module. Three percent less current means about 0.5% lower absolute efficiency.”

How does the IBC module work?

The IBC module reduces front-side shading through back-contact technology, increasing the effective light absorption area, which allows it to maintain a high stable output power, even when the angle of sunlight changes significantly in winter. Long-Term Test (About Two Weeks, Including Extreme Weather Conditions)