Dollar-cost averaging has gained favor as a technique for hedging fuel-price risks. But hidden costs might outweigh the savings, leaving utilities exposed to volatile markets.

Shale gas discoveries and ballooning inventories have pushed natural gas prices down to a 10-year low. At the same time, increasingly stringent emissions regulations are squeezing out some coal-fired power assets. Are we witnessing a power-fuel revolution? And if so, what’s the best survival strategy?

For the first time, perhaps, the electric utility industry may need to keep track not only of peak load, but also of minimum load, as the Federal Energy Regulatory Commission reviews a proposal by the Solar Energy Industries Association to employ a new definition of minimum load under a new, relaxed threshold test that would govern eligibility for fast-tracking of applications by generation developers to interconnect new, small-scale solar energy projects to the local utility distribution grid.

Government policies and the industry’s response has increased the risk factors affecting the quality of earnings at U.S. electric utilities. Deferred taxes and ballooning pension obligations portend leaner operating cash flow in the years ahead. Regulators and utilities will be forced to unwind these financial knots in future rate cases.

Lewis “Lew” Hay III intends to retire from NextEra Energy at the end of 2013 as part of a planned leadership succession process. Hay will serve as executive chairman from July 1, 2012, until his retirement, and James L. Robo, currently president and CEO of NextEra Energy, will succeed Hay as CEO, effective July 1.

Beacon Power filed bankruptcy last fall, amid a political firestorm sparked by Solyndra’s demise. But should the company have received a bailout, so it could continue operating until FERC’s new pay-for-performance rules take effect?