Whole house generators are the ones that have a range in capacity anywhere from 22 to 48kiloWatt. These generators are assembled with larger and more power efficient engines which run for longer periods. They are designed to run for longer duration without maintenance as they liquid cooled. Load management and AC shedding options are a few of the key characteristics kept in mind while programming. Overall, it provides better fuel options like natural gas, liquid propane and diesel.

On the other hand, hybrid systems work as a common grid tie solar system. The difference is that it uses batteries. For example, a UPS acting as a power supply for the computer during power failure same role is carried by the hybrid system through stored solar energy. It enables advanced energy management and energy independence. Also, it reduces power consumption from the grid.

There are various types of hybrid system available, one can select on the basis of their requirements.