Translation is the communication of the meaning of a source-language text by means of an equivalent target-language text. The English language draws a terminological distinction (not all languages do) between translating (a written text) and interpreting (oral or sign-language communication between users of different languages); under this distinction, translation can begin only after the appearance of writing within a language community.
Small-scale renewable energy systems are changing the global energy landscape, lowering environmental impacts. An EU-funded project is developing new tools for distribution system operators (DSOs) to support their new roles in the European electricity system.