High-efficiency grid-tied string PV inverters designed for residential rooftop and commercial photovoltaic systems, complying with IEC international standards. Power range covers 3kW to 250kW, single-phase and three-phase models available. Equipped with multiple MPPT trackers to maximize solar energy harvest, featuring anti-island protection, low voltage ride through, remote monitoring and WiFi/RS485 communication. IP65 outdoor waterproof design, compatible with monocrystalline and polycrystalline solar panels. Widely used for home rooftop PV systems, commercial solar power stations and distributed photovoltaic projects. Factory direct supply, reliable after-sales support for global solar energy projects.