This document discusses two potential scenarios for how energy services markets could develop:
1) The "Me Too" scenario, where energy services growth is incremental and utilities provide similar offerings to retain customers rather than gain new ones. New entrants may establish themselves but not disrupt the market significantly.
2) The "Golden Key" scenario, where a market player identifies a service that highly engages customers, driving rapid market growth. This could threaten utilities' retail market position if they do not offer the "Golden Key" service first.
The document explores these scenarios through case studies of online banking and the mobile telecom industry, highlighting lessons for utilities.