U.S. Department of Energy

The North American electric power grid has suffered several significant outages in recent years. These events and other incidents around the world spotlight the need for enforceable grid-reliability standards, wide-area visibility of the health of the power system, and real-time monitoring of grid-reliability performance to prevent blackouts. Effective reliability management requires real-time tools and technologies that can detect standards violations so that timely corrective or preventive actions can be taken.

As of 2009, annual caps on NOx emissions imposed by the Clean Air Interstate Rule (CAIR) nearly will eliminate the financial impacts of CAIR’s ozone provisions. What does this mean for your utility?

An analysis of what risks must be taken, in the short run, to significantly reduce carbon emissions with use of natural gas.

The District of Columbia Public Service Commission successfully has used two little known provisions in the Federal Power Act (FPA) to prevent an aging generating plant crucial to the national capital region’s reliability from being abruptly shut down by Virginia’s environmental regulators. In the end, the immediate threat to the region’s reliability was obviated while the environmental concerns associated with the plant were not ignored. The action resulted in a model for how federal energy regulators and environmental regulators can address similar problems in the future.

An EPRI vice president cites areas of concern in each part of the electricity value chain. How can IOUs overcome the formidable difficulties ahead of them?

The approaching 100th anniversary of regulation by public utility commissions in the United States calls for some reflection. How much have things changed, and how much have they stayed the same?

Why doesn’t its interpretation of the Clean Air Act consider the most low-emission coal plant technologies?

Major transmission projects based on two distinct models are showing signs of life. What can these projects teach us about future transmission investment?

The time has come to start the transition from the current economic demand-response programs to demand response that arises naturally through market-based retail pricing.

Over the past few decades, utility sponsored conservation and load-management programs have helped thousands of customers better manage their energy costs. While these programs have helped lower overall electricity use, they generally have not provided an economic incentive for customers to reduce their consumption at specific times in response to wholesale electricity prices.

"If you build it they will come" has not proven to be applicable for green-power programs. Utilities have to build their programs in the right way, with the right rewards and incentives—then the customers will come. If utilities do not do this, then the effort to expand renewable energy markets will suffer a great setback, one from which it will take many years to recover.