Electricity markets are complex compared to other markets such as transportation and physical commodities markets, as supply and demand are required to be matched in real time. In addition to this, mismatches in electricity load scheduling can lead to serious consequences such as blackouts. Due to its high social importance, in many countries, the electricity sector was previously owned and operated by state agencies. This has however changed, and many countries have restructured and deregulated their electricity markets. Regulated and deregulated electricity markets have their pros and cons in terms of consumer price, efficiency and environmental impacts. In this article, the case of United States is examined to compare the renewable integration strategies in these two different types of electricity markets. In the United States, the Northeast, Midwest, Texas and California have deregulated market structures while other parts have regulated markets. Currently, 24 states have a deregulated generation sector and 18 of them have deregulation at retail level also.
Archive for category: energy
The United Nations Millennium Summit in 2000 produced 8 Millennium Development Goals (MDGs), designed as a blueprint to improve the lives of the world’s poorest and most vulnerable populations. The MDG target date came and passed at the end of 2015. After analyzing the successes and shortcomings of the MDGs, the UN followed with a set of 17 Sustainable Development Goals (SDGs)—agreed to by 193 countries, including Cambodia—to replace and expand the MDGs, as well as highlight additional areas of global concern. One of these SDGs is the new goal of bringing “affordable and clean energy” to all nations.
In line with this objective, Cambodia’s government has embarked on an ambitious plan to provide reliable and inexpensive energy to its entire population. Cambodia has made great strides in meeting the energy demands of its population. But what remains uncertain are the environmental and social costs of the dams and fossil fuel plants being built. But it is hard to turn down the funding and support in Cambodia’s drive to develop its lagging infrastructure. This is a dilemma faced by the poorest nations—not just Cambodia—as they look for paths to improve the lives of their people. If Cambodia is to move up the economic ladder and attract more international business investment, it needs to continue improving energy access and stability. In rural areas this may mean looking at a combination of on-grid and off-grid solutions. It also needs to protect its valuable resources and look for more sustainable approaches to energy access.
By Janine Finnell, Executive Director, Leaders in Energy On Friday, June 8th, 2018, green leaders from across the Washington Metro region will explore how to...
The electrical grid is the largest tangible network created by humankind. It all started in 1880’s, when energy was produced very close to end users, usually big industrial facilities. After 150 years of development, the world created incredible infrastructure to assure electricity supply almost anywhere. Since then, electrical grids have been expanding and embracing more generation units and end-users while covering extensive areas. That pattern, once obvious and most practical, became outdated. Overloaded electrical grids are difficult to maintain, unstable and, in case of infrastructure damage, extremely time-consuming to restore.
On September 20th, 2017, when Hurricane Maria crashed into Puerto Rico, about 95% of the island lost electricity. This energy crisis demonstrated how non-resilient the current grid is. Extreme weather events crippled the entire island. It could have been significantly mitigated - if not avoided - if Puerto Rico had developed independent microgrids. Downscaling the electrical grid by creating dispersed microgrids would increase reliability and resiliency in the electricity supply.
In this day and age, when we can hear a lot of negative news, I wanted to share some positive highlights from a fascinating technical tour that I took on March 7-8, 2018 of the National Energy Technology Laboratory (NETL) and the Longview power plant which uses High-Efficiency Low-Emissions (HELE) technologies. The tour was conducted by the National Capital Area Chapter for U.S. Association of Energy Economics (NCAC-USAEE) to these facilities in Morgantown, West Virginia.
At the fourth annual Energy and Sustainability Extravaganza at the University of Maryland, College Park (UMD) on February 23, 2018, attendees learned about the types of services and products offered by private sector companies to promote sustainability.
Moderated Dr. Lynn Abramson, Executive Director of the Clean Energy Business Network (CEBN), there were two panels featuring representatives from a total of eight companies. The first panel featured green building solutions, and the second panel covered clean power and transportation solutions.
Gender inequality is acute in the energy sector, especially in fossil fuels. People interested in the clean energy space recognize that the sustainability of the energy sector is increased when stakeholders make diversity and inclusion a priority. Therefore, as energy systems are reconfigured toward more renewable systems, gender equality should be addressed and prioritized.
The 4th Annual Energy and Sustainability Extravaganza at University of Maryland (UMD), College Park on February 23, 2018 began with an opening luncheon panel for the Council of Women in Energy and Environmental Leadership (CWEEL). The panel showcased three exceptional women who have championed sustainable energy movements in their respective fields.
On January 19, 2018, over 100 people attended the 4th Annual green finance event under the theme of clean energy project financing: where the rubber meets the road. This forum was timely, as the topic of clean energy has become more important than ever, stated Janine Finnell, Executive Director of Leaders in Energy.
With U.S. pulling out of the Paris Climate agreement, Finnell highlighted that there has been lot of concern about where clean energy and climate investing is headed. Despite this, a growing number of American companies are still planning to invest in renewable energy, according to surveys by GreenBiz and others. This news is encouraging, and there are also a lot of innovations in clean energy financing at the state and local level.
Leaders in Energy is a dynamic ecosystem of industry thought leaders and citizens who are actively creating a more sustainable world. February 23 is our annual Energy and Sustainability Extravaganza, this year at the University of Maryland. This annual event (our 4th) will be of direct value to Energy Managers / Facility Managers / VPs of Operations ... anyone who cares about optimizing how their respective organizations run. It will also appeal to those interested in electric cars, green building solutions, and solar energy. We provide a venue to network with others related to job opportunities and projects.
Smart meters—small, electronic devices that track and record energy consumption, and communicate information back to the electrical utility—can reduce energy use by empowering consumers with the ability to monitor energy use and make better choices. Smart meters are an upgrade to outdated analog meters because they automatically record information in real time, rather than requiring someone to manually record and transmit the collected data.
There are significant advantages to smart meters, both for utility companies and for energy consumers. Smart meters record electricity usage and provide real-time data that can help balance electricity usage while reducing the number of blackouts. They eliminate the need for cumbersome monthly meter readings. Smart meters also can enable dynamic pricing, meaning they can lower or raise the price of electricity in response to demand. In addition to enabling optimization of electricity distribution and reducing power outages and grid failures, smart meters can give consumers better and more detailed reports on energy use, and empower consumers to change their energy habits to reduce energy costs.