Featured in And the winner is – 12-2025-01-2026

Forecasting big things

The output of a solar power plant is as unpredictable as the weather. Utilities and other stakeholders require forecasting on timeframes of between three days and 30 minutes ahead to optimize operations and ensure grid reliability. Reuniwatt’s Hannah Bergler reveals the complexity of providing forecasts at a PV mega project in the United Arab Emirates.

By

pv magazine

05 Dec 2025

12022_InstaCast_ForecastingSolution_upscaled

Image: Heyday Ventures

The scale of projects in the Middle East shows both the promise and complexity of expanding solar infrastructure under some of the most challenging environmental and operational conditions in the world. These projects operate in a harsh desert climate marked by extreme heat, frequent dust storms, sudden unexpected rainfall events, and high daily humidity swings. …

This article is part of pv+

Subscribe digitally to unlock exclusive investigative reporting, expert insights, in-depth analysis, and premium background coverage. Your subscription also includes full access to the digital edition of our magazine.