On-Grid Solar Systems
An on-grid system generates power alongside the utility grid. It is usually the simplest and most economical type for properties with reliable supply.
How it works
Panels produce direct current, the inverter converts it to alternating current and your property uses it first. Extra power can flow to the grid under net metering, subject to DISCOM rules.
Limits to know
- It shuts down during grid outages for safety, so there is no backup without batteries.
- Bills usually fall but fixed charges remain.
- Export credit rules depend on regulations in force.
Best suited for
Homes and businesses with steady grid supply and mostly daytime consumption.
Practical points before choosing on-grid
- Check how often outages occur and whether you need backup at all
- Confirm the inverter has anti-islanding protection and the certifications your DISCOM expects
- Ask who applies for net metering and how long the usual process takes
- Make sure the monitoring app works on your network and phone
Frequently asked questions
On-grid vs hybrid: which should I choose?
Choose on-grid if outages are rare. Choose hybrid if backup matters and you accept the added battery cost.
Does it need a net meter?
Typically yes for export. Check DISCOM procedures.