Weather derivatives are attracting renewed interest as growing renewable energy generation and increased climate volatility drive demand for new risk management tools, according to a report by Bloomberg.

Exchange operators are expanding the range of weather-linked contracts available to market participants. CME Group is preparing to introduce new wind derivatives across multiple regions, while the European Energy Exchange is exploring contracts linked to solar generation, temperature and onshore wind, providing utilities, energy traders and renewable power producers with additional ways to hedge weather-related risks.

The market has seen several false starts over the past two decades, with earlier weather and wind futures failing to generate sufficient liquidity. However, industry participants believe improving weather data, advances in artificial intelligence and the rapid growth of renewable energy have created a stronger foundation for the asset class.

Accurate weather indices have become increasingly important for pricing contracts tied to temperature, wind speeds and rainfall, allowing investors and energy companies to quantify and transfer weather-related risks more effectively.

Market adoption is already accelerating in some regions. In Australia, TP ICAP reported an 800% year-on-year increase in wind derivative transactions following the launch of new benchmark wind indices by weather intelligence provider Vaisala. Industry participants say transparent, independently calculated indices will be key to attracting broader institutional participation and supporting liquidity as the market continues to develop.