HT Instruments Solar I-Ve - 1500V Single-Phase Solar Installation Efficiency Tester and I-V Curve Tracer

The Solar I‑Ve is a rugged, field‑ready performance tester designed for single‑phase solar installations. It performs I‑V curve tracing, VOC/ISC quick checks, and full system efficiency diagnostics on modules and strings up to 1,500 V DC / 10 A or 1,000 V / 15 A, aligning with IEC‑compliant PV testing protocols

Key Features

• High‑Voltage I‑V Curve Sampling: Trace 128‑point I‑V curves at up to 1,500 V/10 A (or 1,000 V/15 A), detecting Voc, Isc, Impp, Vmpp, and Pmax in real-time
  

• Quick Check Mode (IVCK): Instantly measure open‑circuit voltage and short‑circuit current (Voc up to 1,500 V, Isc up to 15 A); immediate OK/NO compliance indication
  

• Integrated PV Module Database: Store up to 30 modules onboard; create and compare up to 30,000 reference profiles via PC/tablet connection
  

• Remote Irradiance & Temperature Logging: Support for SOLAR‑02 remote unit captures irradiance and cell temperature via RF or USB; supports up to one kilometer range

• Four‑Wire (Kelvin) Voltage Measurement: Precision traceability, even with extended test leads, secure accuracy under field conditions
  

• Wireless & PC Connectivity: Built‑in Wi‑Fi and optical/USB interface with HTANALYSIS™ app and TOPVIEW software for easy data logging and report generation
  

• Compliance-Ready UI: Intuitive pass/fail feedback, parameter displays, and screen "OK/NO" indicators help validate module efficiency vs. manufacturer-stated specs automatically.

Technical Specifications

Why It Matters

• Speed & Precision: Generate a module or string I‑V curve in seconds, without disconnection — great for commissioning, inspection, or diagnostics.

• Efficiency Assessment: Compare real-world performance to panel-rated values, with instant pass/fail feedback.

• Field-Centric Design: Lightweight, battery-powered, and compatible with remote sensors — ideal for rooftop or utility-scale PV applications.

• Compliance Workflow Support: Use the app and onboard database to streamline test reports and client deliverables.

• Expandable Kit: Optional accessories include module probe sets, clamp meters, MC3/MC4 adapters, and accessories available for full PV toolkit integration.
  

Included in the Package

• SOLAR I‑Ve main unit

• SOLAR‑02 remote irradiance & temperature logger

• PT300N Pt1000 temperature probe

• HT304N reference irradiance cell

• KITGSC4 alligator‑clip cable set

• KITPVMC3 & KITPVMC4 MC3/MC4 adapter sets

• M304 inclinometer

• HT4004N / HT4005K clamp transducer modules

• TOPVIEW2006 Windows software with optical‑USB cable

• Calibration certificate (ISO 9000)

• Hard-shell carrying case VA500, user manual, quick guide
  
  

Ideal For

• Commissioning teams performing module-level efficiency validation

• Inspection and troubleshooting of PV strings and panels

• Solar system auditors comparing runtime performance to rated specs

• Field technicians needing portable, high-voltage, non-invasive I‑V analysis tooling

Document: Specification Sheet