Federal Power Act

PURPA's Changing Climate

California defends its cogen feed-in tariff—complete with its own virtual carbon tax.

California’s new feed-in tariff (FIT) is creating a burgeoning market for green energy investments, but the policy has sparked a fierce battle over state authority to dictate wholesale power transactions. A federal case will determine whether the 1978 Public Utility Regulatory Policies Act pre-empts states from requiring purchases that exceed utilities’ avoided cost.

FIT in the USA

Constitutional questions about state-mandated renewable tariffs.

Despite state efforts to follow the European model of state-mandated feed-in tariffs to promote renewable power, these actions won’t pass Constitutional muster. The Supremacy Clause makes a formidable legal barrier.

FIT in the USA

Constitutional questions about state-mandated renewable tariffs.

Despite state efforts to follow the European model of state-mandated feed-in tariffs to promote renewable power, these actions won’t pass Constitutional muster. The Supremacy Clause makes a formidable legal barrier to states’ FIT policies.

NERC Today and Tomorrow

Living in the new world of mandatory reliability standards.

Mandatory reliability standards put in place by NERC three years ago give reason for optimism concerning their success. But the organization struggles with standards development, compliance, enforcement and transparency.

Preparing for the Inevitable

Mitigating enforcement penalties in NERC hearings and appeals.

The North American Electric Reliability Corp. (NERC) holds substantial enforcement powers as the nation’s electric reliability organization for bulk power transactions. Taking affirmative steps will help utilities and system operators to avoid or minimize NERC penalties.

Taking Green Private

How merchant funding is remaking the rules for renewables.

Six weeks ago, FERC opened a notice of inquiry to invite industry comments on whether wind, solar, and other intermittent energy sources face unfair obstacles in wholesale power markets. Now assigned their own acronym—VERs, for “variable energy resources”—renewables make up a growing percentage of the nation’s energy supply portfolio. But as FERC notes, they present “unique challenges,” especially in terms of constraints on location and limits on the degree to which system operators can control or dispatch individual VER units. Thus, FERC suggests that certain common rules and practices, such as those for unit commitment, dispatch, and scheduling, might make it overly difficult to integrate VERs into the grid.

Outsmarting the Grid

A trio of eager tech startups confronts an industry intent on preserving the status quo.

In light of all the excitement created by smart-grid regulatory initiatives and stimulus funding, three clever tech startups have come forward with proposals for novel grid projects. In California, Western Grid Development proposes to install energy storage devices ranging in size from 10 to 50 MW at various discrete and strategic locations in PG&E’s service territory where the California ISO has identified reliability problems. Second, a company called Primary Power proposes to deploy a total of four advanced, 500-MVAR static VAR compensators (SVC) at three separate locations within the PJM footprint. Third, in Clovis, N.M., Tres Amigas plans to allow power producers to move market-relevant quantities of electric power and energy between and among the nation’s three asynchronous transmission grids: ERCOT and the Eastern and Western Interconnections.

RTOs and the Public Interest

Defining the mission when the consumer plays second-fiddle to the needs of the market.

Six months back, when ISO New England was mulling over various reforms that FERC had mandated last fall in Order 719 for the nation’s six regional transmission organizations and independent system operators (RTOs and ISOs are interchangeable terms in this column), the ISO refused point blank to include in its mission statement a proposal by stakeholders that it should operate the bulk power system at the “lowest reasonable cost.”

The Smart-Enough Grid

How much efficiency do ratepayers need—and utilities want?

When the applause dies down, the smart grid may turn out to be its own worst enemy. The California Independent System Operator (CAISO) explained this irony in comments it filed in May, after the FERC asked the industry for policy ideas on the smart grid.

Security vs. States' Rights

Will Congress dare to put local wires under federal control?

Congress hasn’t amended the Federal Power Act in any way that would change the status quo, and a bright line still separates the distribution business from the federally regulated bulk-power system. Pending legislation, however, might change that.