The new product has a full black appearance under the sunshine with no colour difference, using high efficiency n-type TOPCon solar cells in combination with 9BB half-cell technology. This brings the module efficiency up to 20.04 per cent and results in power outputs as much as 370 watts per module.
Due to the better silicon material structure, the n-type full black solar module shows almost no LID and annual degradation of less than 0.4 per cent. The use of a black mesh backsheet makes the module much lighter while keeping the character of backside power generation.
See also:
Self-locking tracker for bifacial modules
Tests have shown that under the normal conditions of installation on residential and commercial rooftops, the sunlight that goes through the underside of the module is reflected and will generate additional more power. (mfo)
