[BETA] Fortnightly

Utilities must make hard tradeoffs regarding which distribution investments offer the greatest value. How should they quantify DER as integrated into the grid?

(September 2006) How does the DuPont Model—a hybrid of which provides the methodology behind the Fortnightly 40 rankings—actually work? The author shares lessons learned during implementation of the hybrid model this year.

David Powell, Southeast Lineman Training Center: I enjoyed reading “Baby Boom Blues”. What amazes me is although there is a great need it seems the only people who see the need are the utility companies themselves.

David Sumner, CEO, ARRL: Even the “cloudy” outlook for BPL reported in your article &ldquoA Hard Look at BPL: Utilities Speak Out” is overly optimistic.

Advanced metering infrastructure (AMI) evaluations will benefit greatly from creating an appropriate DR portfolio as part of the overall solution.

In the Energy Policy Act of 2005 (EPACT), Congress sent a strong message to electric utilities, consumers, and industry regulators that they need to get serious about advanced metering, time-based rates, and demand response (DR).

To underline this point, EPACT states:

Some states, including Illinois, Oregon, Pennsylvania, and Texas, have been considering smart-metering questions as part of rate cases and resource-planning discussions. Other states, such as Kentucky, Louisiana, Ohio, and Virginia, have initiated EPACT Section 1252 inquiries separately from other proceedings. The tenor of the discussion also varies from state to state, with high-cost power states generally more attracted to AMI than low-cost states are.

During the 1980s and early 1990s, integrated resource planning (IRP) was a required practice for many utilities. Then competitive wholesale markets, merchant generation, and restructuring initiatives led many utilities to abandon IRP.

While wholesale competition generally has been successful, the regulatory process changes it brought were less so. And utilities now are getting back into long-term resource planning studies to provide decision support for their “back to basics” business strategies.

The “N-word” in the title first appeared in this journal more than 20 years ago, courtesy of the celebrated environmentalist Amory Lovins and his widely quoted piece, “Saving Gigabucks with Negawatts” (Fortnightly, 1985). Scroll forward a few decades. With restructuring of wholesale electric markets at FERC, plus formation of regional transmission organizations and independent system operators, the game was changed.

When President Bush signed the energy bill on August 8, he set in motion a chain of events that might lead to major changes in the way utilities price and meter retail electric services—and ultimately in the way they value and use non-traditional energy resources.

Improving the day-ahead weather and load forecast by just 1 degree Fahrenheit would have huge financial benefits for the industry.

Does demand response increase or decrease overall electricity usage?