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4. Grid Connectivity Most 3kW solar inverters are grid-tied, meaning they can be connected to the local electricity grid. This feature allows homeowners to sell excess electricity back to the grid, potentially earning credits or reducing their monthly electricity bills through net metering.

Utility rates can be unpredictable, fluctuating due to various economic factors. By installing a solar panel roof mount, homeowners can produce their own electricity, thus gaining a measure of energy independence. This self-sufficiency not only protects against rising energy costs but also allows homeowners to enjoy a more stable and predictable electricity supply. In some cases, excess energy generated can be sold back to the grid, providing an additional revenue stream.