PAINT makes operational data from concentrating solar power plants available, including calibration images, measurements, and weather information.

paint-database.org
PAINT homepage screenshot

About PAINT

PAINT is a web-based database that provides operational data for concentrating solar power (CSP) plants, built to align with FAIR data principles to make datasets findable, accessible, interoperable, and reusable. It is categorized under climate and environmental research data, and is designed for use by researchers and industry professionals working on solar power technology.

Users can access calibration images, deflectometry measurements, kinematics settings, and weather information for the solar tower CSP plant located in Jülich, Germany, which carries the global power plant ID WRI1030197. All metadata for database entries follows the Spatio-Temporal Asset Catalog (STAC) standard, and the project publicly shares all software used to preprocess its data in line with open science guidelines.

The resource is suited for people working in renewable energy research, CSP engineering, climate science, and related fields who need verified operational data from a functioning CSP facility. Full technical details about the database are published in a 2026 Nature Energy paper.

Key features

  • Provides calibration images from a solar tower CSP plant.
  • Includes deflectometry measurements for CSP operational analysis.
  • Offers kinematics settings data for CSP plant operations.
  • Contains weather information linked to CSP plant performance.
  • All metadata follows the standard STAC format.
  • Publicly available preprocessing software for dataset use.
Best for: Researchers, engineers, and analysts working on concentrating solar power technology and renewable energy systems benefit most.
Good for
  • Adheres to FAIR data principles for improved dataset usability.
  • Uses standard STAC metadata for cross-platform interoperability.
  • Includes publicly available preprocessing software per open science guidelines.
  • Provides data from a real, operational CSP facility.
Watch out for
  • Currently only includes data for a single solar tower CSP plant in Germany.
  • No data is available for other major CSP design types to date.

PAINT at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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PAINT FAQ

What types of data are available in the PAINT database?
It includes calibration images, deflectometry measurements, kinematics settings, and weather information for a solar tower CSP plant in Jülich, Germany.
What CSP plant data does PAINT currently host?
Only data for the solar tower CSP plant with global power plant ID WRI1030197 in Jülich, Germany is available; data for other CSP designs is not yet included.
Does PAINT follow open data and science standards?
Yes, all metadata uses the STAC standard, the database follows FAIR principles, and preprocessing software is publicly available.
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