Notorious Grid Bottleneck Spawns Western Blackout

The blackout that squelched power flows to nearly 5 million residents of Arizona, California and northern Mexico last night and shut down California’s San Onofre nuclear power plant may be the latest sign of strain in an outdated U.S. power grid. The incident began during maintenance at a substation in Yuma, Arizona that lies at the center of a sclerotic section of the grid between Phoenix and Tucson—one long recognized as critically congested and thus at heightened risk of failure. Continue reading “Notorious Grid Bottleneck Spawns Western Blackout”

Europe and Turkey’s High-Power Embrace

Ethnic and economic tensions may have stalled Turkey’s longstanding bid to join the European Union, but electrical circuits can be color blind. As of September the alternating current on the Turkish power grid will flow in synchrony with Continental Europe’s, according to the European Network of Transmission System Operators for Electricity (ENTSO-E), which took control of Europe’s power grids last summer.

Yesterday’s announcement means that Turkey can trade electricity with Europe and benefit from the bigger grid’s stability, in turn helping to stabilize the lines in neighboring Bulgaria and Greece. The link will run for at least one year, with power exchanges ramping up in stages.

Turkey’s integration provides hope for would-be regional developers in the Mediterranean, who face rising protectionism, ethnic tensions, and seemingly endless diplomatic bombshells from Israel and the Palestinian territories. The Middle East troubles caused the Union for the Mediterranean organized by French President Nicolas Sarkozy to delay a second summit scheduled to convene in Barcelona yesterday until November, according to the AP. Continue reading “Europe and Turkey’s High-Power Embrace”