Results 31 to 40 of about 7,846,400 (185)

Ohio labor market review

open access: yes
Monthly; Description based on: Feb. 2008; title from PDF caption (viewed on Apr. 14, 2008); at head of title: Ohio.; Harvested from the web on 4/14/08A monthly publication with estimates of employment, earnings, and hours worked in goods-producing and ...
Ohio. Bureau of Labor Market Information.
core   +4 more sources

A Robust Participation in the Load Following Ancillary Service and Energy Markets for a Virtual Power Plant in Western Australia

open access: yesEnergies, 2023
Virtual power plants (VPPs) are an effective platform for attracting private investment and customer engagement to speed up the integration of green renewable resources. In this paper, a robust bidding strategy to participate in both energy and ancillary
Behnaz Behi   +6 more
doaj   +1 more source

Opening the ancillary service market: New market opportunities for energy storage systems in Italy

open access: yes, 2020
Along with energy policy updates at European level, Italy recently opened its ancillary service market for distributed energy resources. This paper investigates the newly accruing market opportunities for an exemplary battery energy storage system of 1 ...
Zeffin F.   +9 more
core   +1 more source

Research on market mechanism design for inertia ancillary services and PFC services

open access: yesZhejiang dianli
Frequency security in power systems with high-penetration renewable energy faces significant challenges, necessitating effective ancillary service market mechanisms for critical security services such as inertia ancillary services and primary frequency ...
ZHAO Jinquan   +3 more
doaj   +1 more source

Allocation of ancillary service costs to diverse consumers in China: A comprehensive survey and mechanism design

open access: yesEnergy Conversion and Economics
Ancillary services are crucial for supporting the reliable operation of power systems and constitute an integral part of the power market. The increasing integration of volatile renewable energy sources has introduced new challenges into China's ...
Nan Shang   +3 more
doaj   +1 more source

Optimal allocation of energy storage systems across energy and ancillary service markets

open access: yesEnergy Conversion and Management: X
With the growing penetration of renewable energy, power fluctuations and regulation requirements are creating increasing challenges for the optimal allocation and coordinated operation of power-intensive energy storage systems in electricity spot markets.
Shijia Lu   +4 more
doaj   +1 more source

Exploring the Profitability and Efficiency of Variable Renewable Energy in Spot Electricity Market: Uncovering the Locational Price Disadvantages

open access: yesEnergies, 2019
While variable renewable energy (VRE) has been developed for decades, VRE market participation is developing relatively slowly, despite the potential economic efficiency it may bring.
Ruhang Xu, Zhilin Liu, Zhuangzhuang Yu
doaj   +1 more source

Flexibility-Oriented Day-ahead Market Clearing Model for Electrical Energy and Ancillary Services

open access: yesZhongguo dianli, 2020
In the power system with high penetration rate of renewable energy, the day-ahead market of electric energy and ancillary services acts as the primary trading platform to support the short-term operation flexibility of the power system.
Meng YANG   +4 more
doaj   +1 more source

Model Predictive Control for EV Aggregators Participating in System Frequency Regulation Market

open access: yesIEEE Access, 2021
The penetration rate of renewable energy source generation in power systems continues to increase in recent years. However, due to the intermittent nature of renewable energy source (RES) generation, more frequency regulation resources with faster ...
Sinan Cai, Ryuji Matsuhashi
doaj   +1 more source

Automatic Generation Control Ancillary Service Cost-Allocation Methods Based on Causer-Pays Principle in Electricity Market

open access: yesEnergies, 2023
The electric power system is rapidly transforming to address the urgent need for decarbonization and combat climate change. Integration of renewable energy sources into the power grid is accelerating, creating new challenges such as intermittency and ...
Sunkyo Kim, Pyeong-Ik Hwang, Jaewan Suh
doaj   +1 more source

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