Choosing Between Solar On-Grid Systems and Solar Off-Grid Systems – Guide to Choose Best for You Deciding to install a solar energy system at your home or office but getting confused between solar off-grid systems vs. solar on-grid systems? To make the right choice, you need to first understand the key differences between solar off-grid systems and solar on-grid systems. On-Grid Solar System Solar on-grid systems generate power only when the utility power grid is available and directly connected to the utility feed. On-grid solar systems send excess power generated to the utility grid when you are over producing. These are the most cost-effective and simplest systems to install. Such systems will pay for themselves by offsetting the bills in 3-8 years. On-grid systems can either be put into place with or without net metering. In case of an on-grid solar system with net metering, while calculating the monthly bill, the solar power fed to the grid is netted at the same tariff at which the grid power is sold to the consumer. In the case of systems without net metering, the rate at which solar power fed is credited can be different from the normal utility tariff. The biggest downfall of a solar on-grid system is that it doesn’t provide power during a grid outage. Off-Grid Solar System Off-grid solar systems allow you to store and save your solar power in batteries for use when the power grid goes down. It is meant to be entirely self-sustaining. The best part about solar off-grid systems is that they provide power for critical loads when the power grid is down. The biggest downside for off-grid systems is that they can’t cater to the