Pre-approvals demand a new approach to managing risks and costs.
Proving the need for new infrastructure construction for energy purchases has become more complicated for utilities. State commissions reserve the right to revisit rate-base investments after the fact, even when they’ve been pre-approved.
Rewards, challenges and options for rate-based investments.
Utilities traditionally have met renewable portfolio standards with power purchases from IPPs. But new approaches are allowing utilities to build their rate bases with investments in solar generation.
Technologies are scaling up quickly to meet industry needs.
Like other California electric utilities, San Francisco-based Pacific Gas & Electric (PG&E) has been scrambling to meet the state’s renewable portfolio standard (RPS), which requires suppliers to obtain at least 20 percent of their power from renewable energy sources by 2010. Though the RPS includes a variety of technologies, renewables developers are choosing utility-scale solar power more than any other resource, says Hal La Flash, PG&E’s director of emerging clean technologies.
(January 2010)
Realizing the benefits of a modernized system requires an integrated strategy.
The U.S. power market consistently has displayed cyclical characteristics of boom and bust over the last two decades. Today’s market environment has been directly and significantly impacted by the recent economic recession. Decreases in load growth, declining commodity prices, and lack of accessible financing have caused challenges for the industry.
The importance of getting the REC markets right.
The feds are ready to replace disjointed state policies with a coordinated national renewable energy credit market. Treating low-carbon energy consistently will promote investment in renewables.
Aligning renewable energy incentives with RPS compliance.
States’ green energy policies are being used to serve multiple agendas. Lawmakers should revisit their renewable incentive programs to better align them with policy goals. A regional approach will yield a more efficient portfolio.
Transforming DR and smart-grid policies into reality.
Regulatory policies are evolving to make demand response and smart-grid planning a reality across the country. Cooperation between federal and state lawmakers will allow local flexibility within a uniform national framework.
ETRM software is adapting to a changing energy market.
Ask Ed Bell about energy trading and risk management (ETRM) technology and he’ll likely bring up his days with Enron back in the early 1990s. Bell—now a principal at Houston-based technology consulting firm International Commerce—says there are distinct similarities between the functional trading and risk assessment requirements his team had to plan for back then and the system requirements ETRM platform vendors and their clients have to prepare for today.
The black art of pricing social costs.
At the Power-Gen International trade show in December, Questar Chairman & CEO Keith Rattie delivered a firebrand speech opposing the prospect of CO2 cap-and-trade legislation. To summarize, he said the Waxman-Markey climate bill is an “asinine” piece of legislation—which it is, as anyone who reads it quickly discovers. But more broadly, he said concerns about greenhouse gases (GHG) are based on incomplete science and politically motivated alarmism.