Determination of photovoltaic and photoenergy parameters of photoconverters (solar cells) and photovoltaic (solar) batteries. Determination of relative spectral characteristics of photoconverters (solar cells).

Service/Product Name:

Determination of photovoltaic and photoenergy parameters of photoconverters (solar cells) and photovoltaic (solar) batteries. Determination of relative spectral characteristics of photoconverters (solar cells).

Brief Description of the Service/Product:

Determination of short-circuit current, open-circuit voltage, current and voltage at the maximum power point, maximum output power, efficiency (η) of photoconverters and photovoltaic modules from the measured light-based current-voltage characteristics under standard test conditions. Determination of spectral characteristics of photosensitivity and spectral dependencies of external and internal quantum efficiency. Determination of optical constants and thickness of dielectric films and antireflective coatings.

Available Equipment and Personnel for Service Provision/Product Manufacturing:

1. Metrologically calibrated setup for photovoltaic testing of solar cells, setup for electrical and photoenergy testing of solar modules, setup for determining the relative spectral characteristics of photoconverters, reference photoconverters (standard solar cells), laser ellipsometer.
   
   
2. Qualified staff, consisting of one doctor and three candidates of sciences, with over 20 years of experience in conducting these measurements.
   
   

Certification of Equipment and Instruments

The equipment is metrologically calibrated by the National Scientific Center "Institute of Metrology," Kharkiv. The Center for Photovoltaic Cell and Battery Testing has been authorized by the state authorities of Ukraine, and its measurement capabilities are recognized by the Certificate No. PT-326/24 dated November 12, 2024 (valid until November 11, 2026), granting it the right to issue official test protocols.

Availability of Intellectual Property Protection Documents and Their Validity

The center has the status of a National Heritage object, granted by the Resolution of the Cabinet of Ministers of Ukraine dated August 28, 2013, No. 650-р "On assigning scientific objects as those constituting national heritage."

Approximate Price of the Service/Product

Price: Negotiable

Problems Addressed by This Service/Product

An official test report is provided for the photovoltaic converters and photovoltaic batteries (modules) under standard testing conditions.

Potential Consumers of This Service/Product by Industries and Enterprises

Manufacturers of semiconductor base components for photoenergy and consumers of photovoltaic (solar) batteries.

Approximate Timeframes for Service/Product Completion

a) For Prototype Sample:
b) For Pilot Batch:
c) For Production Implementation:

Approximate service completion time – up to 10 working days.