On-Grid Inverter Manufacturer for Grid-Tied Solar Projects
Grid-tied inverter procurement depends on both the PV array and the local interconnection rules. Send string design, AC voltage, phase, project size and destination market before comparing models.
The grid side is as important as the solar array
Four checks determine whether an on-grid model is worth quoting.
Nominal grid voltage
Confirm 230V single phase, 400V three phase or the actual site voltage.
Frequency and phase
State 50Hz or 60Hz and single- or three-phase connection.
Grid-code requirement
Name any local interconnection standard or utility requirement you already know.
Export control
If zero-export or export limiting is needed, include the metering arrangement in the RFQ.
Common on-grid procurement scenarios
These examples help organize the RFQ; final model selection is project-specific.
| Project | PV scale | Grid side | What to send |
|---|---|---|---|
| Home rooftop | 3–10kW class | Single phase | String layout, AC voltage, market |
| Large residence | 8–20kW class | Single / three phase | MPPT count, export control |
| Commercial roof | 20–125kW+ class | Three phase | Site voltage, communications, grid code |
| EPC project | Model dependent | Project-specific | SLD basics, documentation, schedule |
Three common shortcuts create bad comparisons
A lower number can hide a different technical scope.
Only sending total PV kW
The inverter still needs string voltage/current information.
Assuming all markets use the same grid code
Compliance can differ by country, utility and exact model.
Comparing price before topology
Single-phase, three-phase and control requirements can change the product class.
Ask for model-level evidence
Once a model is shortlisted, request the exact technical and compliance files for that model rather than a broad factory-level claim.
Ask for these with the quotation
- Datasheet and manual
- Grid / compliance files for exact model
- Monitoring and communication information
- MOQ, price and lead time
- Packing and OEM options
Send the technical requirement. Get a model-matched factory quote.
Include the electrical requirement, quantity, destination market and application. The form opens your own email app; it does not relay mail through this website.