Add to Cart 550 watt Solar4America Mono Bifacial XXL Solar Panel Solar4America MSRP: SALE PRICE - ORDER BY JUNE 1 $380.00 REGULAR PRICE: The Solar4America 550 watt monocrystalline bifacial module is the best in terms of power output and long-term reliability. The Solar4America solar panel features a 10 busbar. 144 half-cut... S4A550 MSRP: SALE PRICE - ORDER BY JUNE 1 $380.00 REGULAR PRICE: Add to Cart