15 Enphase IQ7+ (IQ7PLUS-72-2-US) grid-tie microinverters, all tested and working. Pulled from a working solar array. $50 each, or $650 for the full lot of 15 (OBO). Specs: 290VA max continuous output, 208/240V, 60Hz, for 60-cell / compatible PV modules. NEMA Type 6, UL1741 SA compliant with rapid shutdown. Great for expanding an existing Enphase system, replacements, or a new build. Local pickup in Salt Lake City, cash. Can sell any quantity — message with how many you need.