Add to Cart 400 watt Phono Solar Mono All-Black XL Solar Panel Phono Solar MSRP: SALE PRICE - ORDER BY JUNE 1 $220.00 REGULAR PRICE: The Phono Solar 400 watt monocrystalline PERC solar panel delivers high power output and performance at an attractive low price. This Phono solar panel is made up of 108 monocrystalline... PS400M6H-18/VHB MSRP: SALE PRICE - ORDER BY JUNE 1 $220.00 REGULAR PRICE: Add to Cart