PV module data fields
PV module datasheet fields to record before checking Australian PV string voltage ranges.
PV module values needed before string calculations
Show the PV module fields needed for string-voltage checks without replacing product or inverter limits.
| Field | Use | Source | Boundary |
|---|---|---|---|
| Voc | Open-circuit voltage input. | Module datasheet | Must match the module model used. |
| Vmp | Operating voltage context. | Module datasheet | Not a substitute for inverter MPPT checks. |
| Temperature coefficient | Cold/hot voltage adjustment. | Module datasheet | Sign and unit convention must be checked. |
| Module count | String series count. | Design record | String count must match physical design. |
| Temperature range | Site condition input. | Project/weather/design assumption | Extreme temperatures need project review. |
- Use current datasheets for product values.
- String voltage output still needs inverter, product, DNSP and authority review.
Where module data controls solar checks
Capture the module voltage, current and temperature coefficients before using string-voltage or cable calculations.
| Item | Value |
|---|---|
| Purpose | Show the PV module fields needed for string-voltage checks without replacing product or inverter limits. |
| How to use the source | Field table only; PV voltage formulas live on the chart and calculator pages. |
| Standards and project context | AS/NZS 5033, AS/NZS 4777 and product instructions noted only as project-review context. |
| Where judgement is still needed | Use this table for lookup, labelling or worksheet context; do not treat it as a project-specific calculation result. |
| Before relying on it | Confirm current standards, local authority requirements, DNSP conditions, project documents and manufacturer data before relying on a decision. |
Product record basis for PV module values
Review the module datasheet, checked date and Australian installation scope before relying on these values.
| Item | Value |
|---|---|
| Source | AUWiring PV string-voltage calculator fields and public PV module datasheet practice. |
| Source type | Project or product record model |
| Derivation basis | AUWiring field table for product-data entry; no product listings or controlled standards text are reproduced. |
| Last checked | 2026-07-13 |
| Review interval | Annual or when PV calculator fields, product-data practice or Australian energy-system requirements change. |
| Review trigger | Calculator field change, standards update, inverter/product rule change or project feedback. |
| Version used | R26-2026-07-13 |
| Australian application | Australia; product listing, inverter limits, DNSP and authority requirements govern final decisions. |