AFP Power, APS authorized distrubtor/partner, offers the APS YC500A (our flagship product), a grid-tied microinverter with intelligent networking and monitoring systems to ensure maximum efficiency. Highly dependable and cost effective, the YC500A handles up to 310W modules with negligible clipping, delivering 250W AC per module with dual MPPT. Half the inverters and half the installation means real cost savings for residential and commercial customers. We deliver to your door with Free Shipping and No Sales Tax!  Click and find our specs and youtube video link.