Sustainable software development is currently hindered by a lack of transparency and standards. The position paper from the Green Coding Summit defines what "Green Software" means and suggests concrete measures for Europe.

The position paper initiated by IDED (formerly known as SDIA) from the Green Coding Summit identifies the key challenges of sustainable software development and outlines a comprehensive approach to accelerate Green Software in Europe.

Key statements:

• Lack of transparency: The environmental costs of software remain invisible. Without standardized measurement procedures, neither developers nor purchasers can make informed decisions.

• Definition of Green Software: The paper defines sustainable software as resource-efficient, environmentally friendly, and transparent—beyond mere CO₂ emissions.

• Holistic approach: The proposed measures include Green Coding, Green Requirements Engineering, and Green Operations, considering environmental impacts throughout the entire software lifecycle.

• Recommendations for action: Standardized definitions, mandatory reporting obligations, and a European framework for sustainable software development can accelerate the necessary change.

The full position paper is available for download and is addressed to software developers, public procurers, and policy makers.