Solar Power 2000W off grid DC-AC 220v 50Hz inverter with charger for solar power system

Solar Power 2000W off grid DC-AC 220v 50Hz inverter with charger for solar power system Product Description      Specification:     Picture show:   Packaging & Shipping       Our Services     Company Information   FAQ   FAQ 1. Do I Need A Power Inverter?   Actually, no. This is the only component of a solar energy system that is not absolutely required. However, if you don't use one, you will not have 120 volts AC and will have use battery power alone. This might be acceptable in a small RV or cabin, but most people want to use normal AC appliances. 2. What's The Difference Between 12, 24, And 48 Volt Inverters? This refers to the input voltage from the battery bank. The main consideration is that at higher voltages the current is less so that you can use smaller wires between your solar panel array and your battery bank. Of course, when you decide on a system voltage, the Solar Panels, Inverter, and Battery Bank all need to use the same voltage.    3. What's The Difference Between A Pure Sine Wave Inverter And A Modified Sine Wave Inverter? The AC sine wave of a pure sine wave inverter is just as good as the utility company's AC power. A modified sine wave inverter is not as close, but is still quite satisfactory in most cases. Certain motor control circuits don't like the modified wave. Modified sine wave inverters are also much less expensive.    Newest 200watts pure sine wave 24v 2000w inverter with 2A usb port   Please kindly give us more details before sending an inquiry or order to us. Which type of inverter you’d like, modified sine wave or pure sine wave? What is the input and output voltage do u need? What is the frequency do u need, 50hz or 60hz? Which type of output socket do u choose?   Choosing the Right Inverter First step is to establish the power required to run your equipment. Most appliances/ tools have their wattage stamped on the nameplate or listed in the owner's manual. Simply add your appliance wattages together to arrive at a total figure. If you find you can only local the amps, use this simple calculation:240volts* Amps =Watts. Step two is slecting the correct size inverter. Resistive loads(lights, chargers, etc.) only require your inverters rated output. Inductive loads such as an air conditioner, refrigerator/freezer requires 5-7 times the continuous rating, e.g. an 80w refrigerator requires a 600w inverter. Power tools, fluorescent lights, TV also requires 3-4 times more wattage at start up. Therefore you would need a 1000W inverter to power a 250W drill. Keep in mind, it's an inverter, not a power station, choosing an inverter with 25-30% above your needs is recommended. If you're unsure of your requirements, ask us or a licensed electrician.   If you are interested, Please send us "Inquiry",now!!