The Basics
An on-grid (or grid-tied) solar system generates electricity from sunlight and feeds it directly into your home or business alongside your existing grid connection.
There is typically no battery involved — when your panels generate more power than you're using, the surplus can be exported to the grid where net-metering is available.
Why It's Popular
On-grid systems are usually the lowest-cost way to start generating your own electricity, since they avoid the expense of battery storage.
They suit homes and businesses in areas with dependable grid power, where the primary goal is reducing electricity bills rather than backup during outages.
Things to Consider
A standard on-grid system shuts down during a grid outage for safety reasons, so it won't power your home during a power cut.
Savings depend on your tariff structure, sanctioned load, roof orientation and local DISCOM rules around net-metering.
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