1400W Solar Grid Tie Inverter Stackable MPPT DC30-45V AC110 for 24V 36V PV Panel. AC Output Voltage: 90V-140V. Frequency Range: 48Hz 62Hz Auto. MPPT range: 26V – 36V. Solar Panel Voltage: Vmp30-39V; Voc38-46V. Solar Panel Power: minimum 300W, maximum 1700W. 1 x Power Cord(us). 1 x English User’s Manaul. During electricity generation with PV panels, there are no harmful greenhouse gas emissions. Start DIY your solar system. Reduce your electricity bill. 1400W Grid tie inverter, Pure Sine Wave Inverter. DC20V-50V to AC90-140V Output. 36V Solar Panels, Vmp is 35-39V and Voc is 42-46V. 1400W Grid Tie inverter (On Grid) converts the Direct Current (DC) electricity that is generated by the PV panels into Alternating Current (AC) electricity, which is used to power appliances in your home. If the generated power exceeds your usage, the extra power is sent back to your local grid system, and you are eligible for credit from your power provider company. Please be noted, This grid tie inverter cannot be used as off grid/stand alone solar system. The output need to be connected to the grid power. Can not supply power directly to the AC loads. DO NOT use solar controller load ports to connect to the inverter. It will perfect compatible with solar panels at 30V or 36V (Vmp). It cannot be used with 12V/24V/48V battery. Only use the 36V battery to power the inverter. Use a battery to power the inverter, please use a circuit breaker. How to DIY Grid Tie Inverter Solar System? 1: Please check the power of your solar panel. The power cannot be lower than 300W. 2: Please check your solar panel voltage. Open circuit voltage 38-46V (Voc). 3: Note: Please use solar panels with the. Easy to install, DC connect your solar panel (red terminals connect “+”, black terminals connect “-“). Note 1: Do not connect the positive and negative poles. The LED will not light up. Note 2: Please tighten the DC end of the inverter. Avoid loosening and short circuits. The AC cord to the inverter 3 foot outlet, then the AC cord to home 3 pin AC outlet. The switch of the home outlet must be turned on. Note 1: The local power grid must be normal. In case of power failure, the inverter will automatically stop working (island protection). Note 2: The household outlet switch must be turned on. Otherwise, the inverter cannot be synchronized to the grid. The purpose is let small power inverter become high-power inverter. In order to achieve higher power use requirements, the use of this product can be stacked, such as: 4 grid tie inverter 1400W of stack used is equal to 5600W, and the number of open stacks (No Quantitative Restrictions). Creative MPPT tech makes efficiency higher than 99%. Consider the conversion rate of solar panel is about 80%, for example, if you need 500W power output from the inverter, you need to connect it to a solar panel that 500 / 0.8 / 0.8 equals about 780W, (780w 0.8 0.8 = 500w). Islanding; Short-circuit; converse connection; Low Voltage; Over Voltage; Over temperature Protection. Intelligence Fan-on temperature >45? And off. Sellers are not responsible for service transit time. Transit times are provided by the carrier, exclude weekends and holidays, and may vary with package origin and destination, particularly during peak periods. (Only for Business Express). Feedback is very important to us. Please do not give us any bad feedback. If you can do as we say, we will be very grateful. Please give us the opportunity to resolve any problem. If it exceeds one year, we still provide after-sales service, but the after-sales accessories need to be paid by yourself. We will reply to your message within 24 hours. You have requested a return and we will provide you with a free return.