An off-grid solar power system is a combination of solar panels for sunny days and a turbine for windy days. These systems are useful in situations where energy is in constant demand. Solar panels convert sunlight into electricity, while a turbine generates electricity from wind. An AC solar system with a diesel generator is a type of off-grid solar power system that can power the batteries when there is no sun. This page has much more detail on each of these off-grid solar power systems.
Most modern Off Grid Power Systems are designed using ‘AC Coupling’ which enable all of your homes energy requirements to be provided directly from the solar array during the day, unlike traditional ‘DC Coupled’ systems which must provide ALL their power from the battery storage system.
Both consist of solar panels and an inverter to convert DC to AC power. Off-grid solar remains permanently disconnected from the grid. It therefore needs to work differently than an on-grid installation. With an on-grid system, the inverter sends energy into your home, which also connects to the grid via a meter.
Installing a grid tie system with your off-grid solar power system can revolutionize your energy production and consumption. This innovative technology allows you to sell excess energy generated by your solar panels back to the grid, reducing your reliance on your battery bank and increasing your energy independence.
On-grid solar energy systems – also known as grid-tied systems – provide a reliable power supply that reduces dependence on the National Grid. However, they remain connected to the grid, meaning they can draw energy from it in when their own solar power production isn’t sufficient for their needs.
Building your own off-grid solar power system can be an exciting and rewarding project that allows you to harness the renewable energy of the sun.