PROVA 1011,PV System Analyzer

Product Features
  • I-V curve test for solar system
  • Max. solar system power (Pmax) search by Auto-scan: 1000V, 12A (12000W capability)
  • The analyzer and the Remote Solar Detector is connected by Bluetooth wireless communication
  • Intelligent test logic with no personnel attendance required in the field
  • Max. voltage (Vpm) at Pmax; Max. current (Ipm) at Pmax
  • Voltage at open circuit (Voc); Current at short circuit (Isc)
  • Efficiency (%) calculation of solar system
  • Temperature measurement of solar panels
  • Irradiance measurement of sun light
  • Series resistance (Rs) calculation of solar panels
  • I-V curve with cursor to display each data point
  • With data logging/open function, the I-V curves of solar system can be analyzed/recorded for a period of time (e.g. 60 min.)
  • Conversion of I-V curve under OPC to data under standard test condition (STC) based upon IEC standard
  • Provide Operating Condition (OPC) and Standard Test Condition (STC) test reports for verification of solar panel performance (OK, or NO OK)
  • Users can set up the parameters of solar panels; users can set up the series numbers of solar panels
  • Irradiances & temperatures of solar panels can be continuously measured, monitored and recorded
  • Built-in calendar clock
  • Rechargeable lithium battery; AC power adaptor
  • Optical USB cable for PC
  • With OPTIONAL power clamps (SOLAR 15 DC Current Probe and SOLAR 21 AC Power Clamp), continuously measure/monitor/record the DC power output of solar system and the AC power output of inverter (1 phase or balanced 3 phases); calculate the efficiency of DC to AC power conversion and the efficiency of the max. output power
Electrical Specifications:
(23°C ± 5°C, Irradiance ≥ 800 W/m2, 4-wire measurement, Max. power 12000W)

DC Voltage Measurement:

Range Resolution Accuracy
1 ∼ 1000V 0.01V / 0.1V / 1V ±1% ±(1% of Vopen ±0.1V)
Vopen: Open circuit voltage of solar cell or module

DC Current Measurement:

Range Resolution Accuracy
0.1 ∼ 12A 1mA / 10mA ± 1% ± (1% of Ishort ±9 mA)
Ishort: Short circuit current of solar cell or module

DC Current Simulation:

Range Resolution Accuracy
0.1 ∼ 12A 1mA / 10mA ± 1% ± 9 mA

Irradiance Measurement :
Range Resolution Accuracy
0 ∼ 2000 W/m2 1 W/m2 ± 3% ± 20 dgts

Temperature Measurement :
Range Resolution Accuracy
-22 °C ∼ 85 °C 0.1 °C ± 1% ± 1 °C

General Specifications

Standards CE CAT II 1000V / CAT III 300V
Battery Rechargeable Lithium Battery (3400mAh)
Memory Size 512K Bytes. (3980 Mod files or
320 REC files or
3980 PWR files or
3980 IRR files)
AC Power Adaptor AC 100 ∼ 240V input
DC 15V / 1∼3A output
Dimensions (257 x 155 x 57)mm (10.1" x 6.1" x 2.2")
Weight 1525g (batteries included), 3.4 lbs
Operating environment 5°C ∼ 50°C, 85% RH
Temperature Coefficient 0.1% of full scale / °C (<18°C or >28°C)
Storage environment -20°C ∼ 60°C, 75% RH
Accessories included Remote Solar Detector with Thermometer, USB Power Cord, User's Manual, AC Power Adaptor, Optical USB Cable, Software CD, Software Manual, Rechargeable Lithium Battery (3400mAh), Carrying Bag, Thermal Conductive Gel, Testing Clips (1 black and 1 red), 4-wire to 2-wire Connecting Cable, 4-wire Testing Cable
Optional Accessories Prova Solar 15 DC Current Probe
Prova Solar 21 AC Power Clamp
Please see Brochure (PDF link) below for more details.


Water Analysis

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