A grid tie inverter (GTI) or synchronous inverter is a special type of power inverter that converts direct current (DC) electricity into alternating current (AC) and feeds it into an existing electrical grid. grid tie inverters are often used to convert direct current produced by many renewable energy sources, such as solar panels or small wind turbines, into the ….
alternating current used to power homes and businesses. This is just right for the person that is trying to get energy into is home to reduce their power bill. used this inverter with solar panels, if you use it with a wind turbine, you will need a wind controller with a dump load on it. do not hook direct to the wind turbine, or hook direct to batteries. The technical name for a grid-tie inverter is “grid-interactive inverter”. Grid-interactive inverters typically cannot be used in standalone applications where utility power is not available. During a period of overproduction from the generating source, power is routed into the power grid, thereby being sold to the local power company. During insufficient power production, it allows for power to be purchased by the power company.
Residences and businesses that have a grid-tied electrical system are permitted in many countries to sell their energy to the utility grid. Electricity delivered to the grid can be compensated in several ways. “Net metering”, is where the entity that owns the renewable energy power source receives compensation from the utility for its net outflow of power. So for example, if during a given month a power system feeds 500 kilowatt-hours into the grid and uses 100 kilowatt-hours from the grid, it would receive compensation for 400 kilowatt-hours. In the US, net metering policies vary by jurisdiction. Another policy is a feed-in tariff, where the producer is paid for every kilowatt hour delivered to the grid by a special tariff based on a contract with distribution company or other power authority.
In the United States, grid-interactive power systems are covered by specific provisions in the National Electric Code, which also mandates certain requirements for grid-interactive inverters.
The best grid tie inverter (GTI) product recommended
3500w grid tie inverter
3500w grid tie inverter 50-100v/110v
1. power jack grid tie inverter is designed for small solar panel & wind energy market, it’s suitable for family enengy system.
2. this inverter can directly use solar panel, wind charger through inverter to home grid.
3. easy to installation, just need solar panel, wind turbine, grid tie inverter, then directly can put into home grid.
1.idea for power jack
The inverter can be connected to any outlet at home, when this line run by the conventional electric network. The inverter IC will monitors the volume, frequency and phase of the home grid, then produce a pure sine wave that the frequency and phase will be match the grid’s, and the volume will be higher than the grid’s, then according to our current controlled PWM, to control the output power to the grid. The inverter will puts out power when the home grid is on.
2. why use power jack grid tie inverter?
when you use solar panel through grid tie inverter, your home power meter will reduce the speed(if you are using other electric appliances), or your home power meter will backward(if you are not use any appliances)
3. difference of power jack grid tie inverter
traditional grid tie inverter is the solar panel are connect in series, so if one solar panel did not work or bad efficiency, then the whole system will be effects, but power jack grid tie inverter, you can use every inverter in parallel, in this moment, each inverter has it’s own MPPT, can make every solar panel got the max power.
4. island protection
power jack grid tie inverter has 3greens light, when the charge fucntion is normal, then this 3lights will turn on, but if there are not dc sources(like in the night, no sun shine or raining day), the red led light will turn on, the inverter will stop to work, in this moment, the inverter will close the door, the home grid power will not back to inverter.
5. AC source
we have a special design for AC SOURCE, when you use solar or wind to our grid tie, in this moment, you can directly have ac power to put your appliance at the same time, but you need to connect the home grid power first.