EPRI

Inclining Toward Efficiency

Is electricity price-elastic enough for rate designs to matter?

Contrary to conventional wisdom, electricity demand isn’t immune to price elasticity, and rate designs can encourage conservation. In particular, inclining block rates coupled with dynamic pricing can cut electric use by as much as 20 percent.

PV vs. Solar Thermal

Distributed solar modules are gaining ground on concentrated solar thermal plants.

Photovoltaic technologies are beginning to appear more attractive than concentrated solar thermal plants. PV’s competitiveness is improving from technical and operational advancements, as well as significant commitments made by such utilities as Southern California Edison. In the long run, distributed central PV plants likely will gain a strong market position.

Boucher's Gambit

A “clean” bill on carbon tech won’t stay clean for long.

An interesting development in the climate change debate occurred this summer in the U.S. Congress. It wasn’t the Senate’s work on the Lieberman-Warner Climate Security Act; that was a complete palaver and an embarrassment for American democracy. No, it was a bill quietly introduced by Rep. Rick Boucher (D-Va.), chairman of the House Energy & Air Quality Subcommittee.

Energy Technology: Cultivating Clean Tech

New Models for Energy RD&D: A new ‘Clean Energy Institute’ could lead the industry’s war on climate change.

Clean-energy R&D needs better funding and leadership to meet aggressive greenhouse-gas emissions reduction targets. But how does the industry get there, and what management model best suits achieving such lofty goals? A new ‘clean-energy institute’ might be the answer.

People

Duke Energy named Lynn J. Good group executive and president – commercial businesses. AGL Resources announced John W. Somerhalder II, the company’s president and CEO, has been named chairman of the board. Energy West announced several changes in its management team. And others...

The Power to Reduce CO2 Emissions: The Full Portfolio

What the U.S. electricity sector must do to significantly reduce CO2 emissions in coming decades.

The large-scale CO2 reductions envisioned to stabilize, and ultimately reverse, global atmospheric CO2 concentrations present major technical, economic, regulatory and policy challenges. Reconciling these challenges with continued growth in energy demand highlights the need for a diverse, economy-wide approach.

The Change in Profit Climate

How will carbon-emissions policies affect the generation fleet?

Any climate policy is almost certain to target the electric-power industry, which is responsible for about 38 percent of U.S. CO2 emissions. Said policy especially would affect coal-fired power plants, which contribute about 82 percent of the electric power CO2 total. How would various policy options change the economic value of current and proposed generation assets?

People

(May 2007) The board of directors of Maine & Maritimes Corp. selected Brent M. Boyles to become the organization’s next president and CEO. Consumers Energy has named Bruce Rasher manager of renewable energy. FPL Group Inc. announced that Oliver D. Kingsley Jr. has been elected to the company’s board of directors. Pacific Gas and Electric Co. named Des Bell as utility chief of staff and vice president.