The central development challenge for the Europe and Eurasia clean energy transition is that its small, fragmented, and shallow electricity markets are unable to attract the scale of clean energy investment required to make the transition. The wind and solar energy potential in this region is among the highest in Europe. JSET is supporting transmission system operators and their national regulatory authorities to establish wholesale energy markets in countries in this region, and to couple them with markets in Europe to unlock billions of dollars of clean energy investment, reduce the cost of cross border trade, and optimize the use of network assets.