Robert Stoddard

Tranche Warfare

The experts do battle over capacity market design.

A FERC conference this fall aired new major policy options for capacity markets. Amid the battle, ISOs are making tactical adjustments.

Congestion on Trial

PJM and the crisis over FTR underfunding.

PJM’s latest crisis—the underfunding of financial transmission rights that we’ve seen over the last few years—pushes regulators right to the edge. How far do they trust wholesale power markets? Do they accept the idea, proven by a famous economist, that freely traded financial instruments can work just as well—better even—than firm, physical contract rights?

In PJM’s case, we are told, the problem occurs when too much negative congestion shows up in real-time balancing. But if congestion is bad, shouldn’t negative congestion be good?

RTO Tango

PJM and MISO ran from the altar once before. Now there’s talk of a shotgun wedding.

Utilities in the Midwest ISO want greater access to sell into PJM’s lucrative market. But that might require a virtual merger of the two RTOs — a move rejected seven years ago as too costly, and perhaps still impractical today.