Includes future IPCC climate models to help design resilient systems.

If you're looking for a free solution, there are a few alternatives you might consider:

Version 8 introduced updated and more current climate periods: for radiation parameters and 2000–2019 for other parameters like temperature and precipitation. Going beyond historical data, Meteonorm also includes future data for IPCC Scenarios (RCP 2.6, 4.5, and 8.5) from 10 global climate models based on CMIP5, spanning the years 2020 to 2100. This allows engineers to design infrastructure that is resilient to climate change over its entire lifecycle.

: Beyond historical data, Meteonorm 8 allows users to model future climate scenarios based on IPCC reports. Why Avoid "Cracked" Versions? Malware Risk

Generates highly accurate hourly and minute-by-minute solar radiation values.

Many international space and scientific agencies provide free, high-quality meteorological data for solar and climate modeling: