Hybrid systems will give you greater return from yoursolar power installation. ... Hybrid systems are generally less expensive than off-grid systems as they do not require a back up generator and the capacity of a battery bank can be downsized.
When choosing a solar power system, most households and businesses choose either a grid-connected or an off-grid system.
But there's a third option. A hybrid solar system combines the best of both worlds: the convenience of a grid connected system — including the ability to earn Feed-In Tariff credits — with the extra peace of mind of a battery backup. This means that even during a power blackout, you still have electricity