ECO-WORTHY 800W Monocrystalline On Grid Solar Panel Kit: 5pcs 160W Mono Solar Panels + 1KW Grid Tie Power Inverter + Solar Cables + MC4 Branch Connectors Perfect for home grid tie solar system kit. Ideal daily output: 4KWh (depending on the availability of sunlight) 5pcs 160-Watt monocrystalline solar panels can be connected in parallel by 1 pair Y5MC PV solar cable branch connectors Easy to install with pre-drilled holes on the back of the panel for fast mounting and securing. By-pass diode minimized the impact of shade. Upgraded 1000W DC12V - AC110V micro grid tie inverter for home solar panel system with MPPT function Package includes: 5pcs 160W mono solar panel with MC4 connectors & 1pc 1000W 12V/110V grid tie inverter & 1 pair 16ft black and red extension solar cable with MC4 connectors & 1 pair Y5 MC PV solar cable branch connector (FFFFFM & MMMMMF TUV MC4 connectors) This 160 watt panel is made up of monocrystalline solar cells, which give you the most efficiency per space. Corrosion-resistant aluminum frame for extended outdoor use, allowing the panels to last for decades as well as withstand high winds (2400Pa) and snow loads (5400Pa). By-pass diodes are pre-installed in waterproof IP-65 rated juncton box to minimize power drop caused by shade and ensure excellent performance in low-light environments. Model:1000W 12V - 110V Recommend solar panel power: 1250Wp Max input DC power: 1200Wp Max Output AC Power: 1000W AC Output Voltage Range: 90V- 140V AC Output Frequency Range: 45HZ- 53HZ DC Input Voltage Range: 10.8-28V DC Max DC voltage: 30.2V DC Power Factor: 0.99 Total Harmonic Distortion(THD): &lt;5% Peak Inverter Efficiency: 88% Max input Current: 65A Over Voltage protection: Fuse Output short circuit protection: Current- limiting Output Current Waveform: Pure Sine Ambient temperature: -25 ~60 Humidity: 0-99%(indoor use only) MPPT Function: Yes Over Current ProtectionYes Reverse Polarity ProtectionYes Island ProtectionYes