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Energy Insider Blog

ERCOT Sets New Winter Peak Demand- Real Time Prices Hit $5,000/MWh Cap on January 6, 2014

Posted by Jennifer Chang on Jan 8, 2014 12:59:00 PM

What Triggered the January 6, 2014 Energy Emergency Event?

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Topics: Heat Rate, REP, ERCOT, Acclaim Energy Advisors, energy management consulting, risk management, energy, Energy Solutions, energy procurement, weather outlook, energy regulations, energy reliability, energy savings, energy costs, Weekly Energy Insights, Event, energy management, energy management consultants, energy price spikes, Price Spike, Winter Weather, U.S. energy, Peak Demand, Emergency

Winter Storm Hercules-Boosts Near-Term Demand for Natural Gas

Posted by Jennifer Chang on Jan 3, 2014 12:59:00 PM

Midwest and Northeast residents have not experienced an arctic blast of this magnitude in more than a decade. The system has moved eastward from Illinois through New England. The all-time record low in Chicago of -11˚F was recorded in 1994 and temperatures on January 6 are expected to be -6˚F, very close to such record. Not only is the storm dumping considerable amounts of snow (5” - 12”), but it is also bringing frigid, below normal temperatures with the coldest air so far this season. Temperatures are expected to be between 20˚F - 40˚F below average in large parts of the continental U.S. through next week. Moreover, sustained 15-50MPh winds are expected, so blizzard warnings have been issued in Cape Code and Long Island. An additional storm behind Hercules will keep temperatures well below normal through early next week.

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Topics: energy sourcing, Acclaim Energy Advisors, energy management consulting, risk management, energy, Energy Solutions, energy procurement, weather outlook, reliable energy, energy regulations, energy reliability, energy savings, energy costs, power generation, Weekly Energy Insights, energy management consultants, Texas, dynamic load optimization 365, DLO 365, Winter Weather, U.S. energy, exports

The Imminent Challenge of Renewable Energy

Posted by Jennifer Chang on Dec 17, 2013 5:19:00 PM

A great deal has been made out of the need to shift away from coal fired power plants and toward renewable energy sources, such as wind and solar in the U.S. While this is certainly a laudable goal, the full impact of a move to renewable power generation has consequences beyond simply reducing emissions and finding alternative power sources. Specifically, determining how to effectively integrate these new power sources, particularly wind and solar, which are highly variable and can go from zero to full production almost instantaneously, pose significant challenges for grid operators.

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Topics: system operators, coal, energy risk management, energy sourcing, Acclaim Energy Advisors, risk management, energy, energy procurement, demand response, energy regulations, energy reliability, energy savings, energy costs, power generation, Weekly Energy Insights, natural gas, economic demand response, energy management consultants, strategic energy sourcing, energy price spikes, renewable energy, energy supply, U.S. energy, load generators

The Negawatts Evolution: The Maturation of Demand Response

Posted by Jennifer Chang on Dec 9, 2013 12:06:00 PM

Several decades ago the term “negawatt”  gained notoriety; however, as deregulated markets have developed and with the rise of Demand Response (DR) programs, the concept of reducing energy spend through the deployment of more energy efficient technologies has evolved into something larger. The negawatt concept has expanded from its foundation with the growth in utility and Independent System Operator (ISO) DR programs. Another important, and more recent, development has been the growth of economic price response, which is the ability to add capacity to the grid or shed load when real-time market conditions create financial incentives. The combination of flexible distributed generation, access to real-time price data, and ”structural incentives” in deregulated markets have enabled end-users to profit from these programs andactivities. In ERCOT for example, these incentives include price scarcity mechanisms (Operating Reserve Demand Curve) and system-wide offer caps that will increase to $9,000/MWh on June 1, 2015. Aside from generating revenues for end-users, these measures will contribute to improve balance between supply and demand, and support overall grid reliability.

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Topics: Negawatt, ERCOT, energy risk management, Acclaim Energy Advisors, energy management consulting, energy, Energy Solutions, energy procurement, demand response, demand response, energy regulations, energy savings, energy costs, Weekly Energy Insights, energy management, dynamic load optimization 365, DLO 365, curtailment

ERCOT Revamping Power Forecasting Methodologies: Reserve Margin Challenges

Posted by Jennifer Chang on Dec 5, 2013 6:45:00 PM

There has been significant debate, quite heated at times, surrounding the future structure of the Texas electricity market that the Electric Reliability Council of Texas (ERCOT) manages. The discussion has been centered on several topics, including how to ensure that there is sufficient generation capacity in the state to meet future electricity needs. On October 25, 2013, without a final vote, two out of the three Public Utility Commission of Texas (PUCT) commissioners expressed support for a mandatory reserve margin to address resource adequacy concerns. At this time, ERCOT’s board does not plan to take action on proposed changes to the target reserve margin until the PUCT provides further direction. In the meantime, ERCOT has been working on revamping its load forecasting assumptions and its methodologies are being re-examined and may be more important than ever. ERCOT’s staff has also been working to refine its load forecast models and process, and will update the board on these proposed changes on December, 10,2013. Therefore, the release of the next Capacity, Demand and Reserve report will be postponed.

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Topics: ERCOT, energy risk management, Acclaim Energy Advisors, energy management consulting, energy, energy procurement, energy regulations, energy savings, reserve margin, PUCT, forecasting

Liquified Natural Gas Exports: What This Means for U.S. Consumers

Posted by Jennifer Chang on Nov 22, 2013 11:36:00 AM

The rise of fracking has shifted the U.S. natural gas market at fundamental levels that are not yet fully understood or appreciated. In fact, there is a strong argument to be made that as fracking and other recovery technologies continue to improve, the U.S. will become a major energy provider. By exporting copious amounts of liquefied natural gas (LNG), the U.S. will achieve greater energy independence by cutting back on imports of foreign crude oil products. A massive shift in the global energy markets is neither that far-fetched nor far off and will likely take place over the next decade. As discussed in greater detail below, natural gas has the potential to become a globally traded commodity like crude oil.

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Topics: energy risk management, Acclaim Energy Advisors, energy, Energy Solutions, energy procurement, energy regulations, energy reliability, energy savings, Weekly Energy Insights, energy management, exports

The Future of Power Generation in the U.S.

Posted by Jennifer Chang on Nov 18, 2013 10:26:00 AM

For years, coal has been the dominant fuel source for power generation in the U.S.. However, recent changes in the market place, including tighter emissions restrictions imposed by the Environmental Protection Agency (EPA) and low natural gas prices from abundant shale gas suppliers, threaten coal’s dominance as the leading fuel source for generation. An analysis conducted by the Department of Energy (DOE) was published in August and predicted that between 35 and 60 gigawatts of coal-fired electricity generation in the eastern half of the country will be retired within the next five years. Therefore, new generation, transmission investments and reliability must run (RMR) contracts will be needed to maintain grid reliability. Natural gas fired generation will most likely fill the bulk of the gap left by the coal retirements. The impact of retirements and the higher operation costs of the remaining coal plants will trigger an increase in prices. This effect will be magnified in regions that are more dependent on coal fired generation, like the Midwest.

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Topics: coal, energy risk management, Acclaim Energy Advisors, energy, Energy Solutions, energy procurement, energy regulations, Weekly Energy Insights, energy management, U.S. energy

New England (NE) Market- Reasons Behind Winter Energy Price Spikes

Posted by Jennifer Chang on Nov 12, 2013 8:56:00 PM

The U.S. 2011/2012 winter was the fourth warmest on record. NE energy end users who were exposed to the spot market were rewarded with very low prices. Nevertheless, the U.S. 2012/2013  winter was significantly colder despite being the twentieth warmest winter on record. Despite a mild winter start, last January had a large number of days below freezing and February was the fifth snowiest on record. Consequently, natural gas and electricity end users in NE who were exposed to index prices, found themselves facing significantly higher energy costs on the spot market. During these two months, unusually cold temperatures triggered price spikes due to forced plant outages, which caused reliability problems within the grid. To circumvent these issues, the entity responsible for maintaining electric reliability, the New England Independent System Operator (ISO-NE),  was forced to dispatch higher cost power plants. The chart below shows historical monthly Real-Time prices across multiple Load Zones. Across these Load Zones, the average prices for the months of January 2013 and February 2013 were $83.54/MWh and $107.49/MWh. These prices were significantly higher than this period the previous year.

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Topics: Acclaim Energy Advisors, energy management consulting, energy, weather outlook, Weekly Energy Insights, energy management consultants, Winter Weather, new england

Energy Procurement: Benefits of Strategic Sourcing

Posted by Alberto Rios on Jul 1, 2013 10:32:00 AM

As business has become increasingly competitive, the importance of controlling costs wherever possible has increased as well.  In various parts of the country, one area of potential cost control involves energy procurement.  While the opportunity to control energy costs exists, understanding this opportunity and capitalizing on it requires careful analysis and planning.

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Topics: energy risk management, Acclaim Energy Advisors, energy management consulting, energy, energy procurement, energy regulations, energy management

Energy Pricing: Is Michigan Energy Policy Flawed?

Posted by Dennis Vegas on Apr 18, 2013 3:19:00 PM

Legislation proposed in Michigan for 2012 would have increased the ability of customers to choose an alternative energy provider, enabling Michigan businesses to use strategies to manage energy risks  and remain competitive on a regional and national level.  Nevertheless, this legislation failed to make it out of committee, a sign that Michigan’s failed attempt at deregulation will continue to damage the competitiveness of businesses in the state.

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Topics: energy risk management, energy, Energy Solutions, energy procurement, energy procurement, energy reliability

   

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