Sentiment Unleashed: Electric Vehicle Incentives Under the Lens of Support Vector Machine and TF-IDF Analysis DOI Open Access
Johan Reimon Batmetan, Taqwa Hariguna

Journal of Applied Data Sciences, Journal Year: 2024, Volume and Issue: 5(1), P. 122 - 132

Published: Jan. 29, 2024

This research examines public sentiment regarding electric vehicle incentives through analysis of online comments. These include tax deductions and other financial rewards offered to promote the adoption vehicles. In this study, researchers collected analyzed over 1,000 comments from various platforms understand public's perspective on these incentives. The study employs Support Vector Machine (SVM), a powerful machine learning algorithm, as main method utilizes Term Frequency-Inverse Document Frequency (TF-IDF) analyze comment texts. findings depict significant variation in Approximately 57.3% express negative towards incentives, while 33.2% are positive, rest neutral. There is strong support for particularly standpoint. However, some dissatisfaction expressed, especially prices charging infrastructure availability. External factors such government policies significantly influence sentiment. Easy access also plays crucial role shaping positive Environmental issues contribute view Policy recommendations arising emphasize need consider when designing implementing Improvement efforts pricing, infrastructure, environmental education can help enhance society. provides valuable insights into influencing results serve foundation better decision-making development sustainable environmentally friendly

Language: Английский

Toward net zero: Assessing the decarbonization impact of global commercial building electrification DOI Creative Commons
Tianyi Wang,

Minda Ma,

Nan Zhou

et al.

Applied Energy, Journal Year: 2025, Volume and Issue: 383, P. 125287 - 125287

Published: Jan. 19, 2025

Language: Английский

Citations

8

Bi-level real-time pricing model in multitype electricity users for welfare equilibrium: A reinforcement learning approach DOI
H. Song, Zhongqing Wang, Yan Gao

et al.

Journal of Renewable and Sustainable Energy, Journal Year: 2025, Volume and Issue: 17(1)

Published: Jan. 1, 2025

The diverse load profile formation and utility preferences of multitype electricity users challenge real-time pricing (RTP) welfare equilibrium. This paper designs an RTP strategy for smart grids. On the demand side, it constructs functions reflecting user characteristics uses multi-agents different interests. Considering industrial users, small-scale microgrids, distributed generation, battery energy storage systems are included. Based on supply interest, a online multi-agent reinforcement learning (RL) algorithm is proposed. A bi-level stochastic model in Markov decision process framework optimizes strategy. Through information exchange, adaptive scheme balances interest achieves optimal strategies. Simulation results confirm effectiveness proposed method peak shaving valley filling. Three fluctuation scenarios compared, showing algorithm's adaptability. findings reveal potential RL-based resource allocation benefits Innovations modeling, construction, application have theoretical practical significance market research.

Language: Английский

Citations

2

Techno-enviro-economic assessment of bio-CNG derived from Palm Oil Mill Effluent (POME) for public transportation in Pekanbaru City DOI Creative Commons
Irhan Febijanto, Erwan Hermawan, Ifanda Ifanda

et al.

Renewable energy focus, Journal Year: 2024, Volume and Issue: 49, P. 100569 - 100569

Published: March 26, 2024

Indonesia possesses the greatest potential in world for bio-compressed natural gas (bio-CNG). This bio-CNG is purified from biogas that generated decomposing organic liquid waste at palm oil mills (POMs). Unfortunately, this great has not been utilized much due to several obstacles such as remote location of POMs, transportation mode, and utilization purposes. These factors have a significant impact on feasibility selling prices. However, case study conducted Riau province showed by clustering selecting appropriate modes, generating additional income carbon trading, price can be achieved. The resulted obtaining two clusters seven POMs were spread over 30km radius Pekanbaru City. Bio-CNG substitute 97 % gasoil bus fuel, trucking was found result lowest price, which 10.7 USD/MMBTU. With minimum reach 4.84 contributes reducing greenhouse emissions, which, turn, increase economic value bio-CNG. pattern usage selection mentioned above should considered when utilizing resulting biogas-POME purification. It still necessary provide supportive policies government.

Language: Английский

Citations

9

Research on Multi-Scale Electricity–Carbon–Green Certificate Market Coupling Trading Based on System Dynamics DOI Open Access

Tiannan Ma,

Lilin Peng,

Gang Wu

et al.

Processes, Journal Year: 2025, Volume and Issue: 13(1), P. 109 - 109

Published: Jan. 3, 2025

While tradable green certificates (TGCs) and carbon emission trading (CET) play key roles in achieving peak neutrality, the coupling effects between these two policies on medium- long-term electricity market spot are still uncertain. In this study, we firstly construct a multi-scale framework to sort out information transfer of four markets. Secondly, establish system dynamics-coupled model with five sub-modules, including power markets, market, market. Subsequently, adjust policy parameters (carbon quota benchmark price, auction ratio, renewable energy ratio) set up scenarios compare analyze impacts CET TGC mechanisms reduction when they act alone or synergy, order provide theoretical basis for adjustment strategies entities setting parameters. The results show that can increase prices promote enter while TGCs high proportion consumption but lower long time. coordinated implementation improve market’s adaptability penetration, it may also result redundancy.

Language: Английский

Citations

1

Strategic bidding of virtual power plants in integrated electricity-carbon-green certificate market with renewable energy uncertainties DOI
Xu Gong, Xingmei Li, Zhiming Zhong

et al.

Sustainable Cities and Society, Journal Year: 2025, Volume and Issue: unknown, P. 106176 - 106176

Published: Feb. 1, 2025

Language: Английский

Citations

1

Two-stage multi-objective distributionally robust optimization of the electricity-hydrogen coupling system under multiple markets DOI

Yida Du,

Xiangguang Li, Yan Liang

et al.

Energy, Journal Year: 2024, Volume and Issue: 303, P. 131960 - 131960

Published: June 6, 2024

Language: Английский

Citations

9

Optimal scheduling and trading in joint electricity and carbon markets DOI Creative Commons
Shanshan Zhu, Junping Ji, Qisheng Huang

et al.

Energy Strategy Reviews, Journal Year: 2024, Volume and Issue: 54, P. 101426 - 101426

Published: May 30, 2024

The collaborative development of the electricity and carbon markets can reduce transaction costs, stimulate energy conservation emission reductions, accelerate social transition to low carbon. In this paper, we present a comprehensive review current state policy challenges electricity-carbon trading an in-depth analysis key research directions technical details collaboration in context large-scale access renewable energy. Then, by constructing multi-agent behavioral decision-making model, refine mechanism synergy, simulated market clearing outcomes under different mechanisms, proposed policies incentive mechanisms promote trading. Furthermore, leveraging massive data systems, design measurement method flow tracking for low-carbon companies, achieving real-time accounting power system. We establish simulation model markets, enabling accurate prediction day-ahead intensity. This study provides new framework complete route coordination, which further transformation

Language: Английский

Citations

8

How dynamic renewable portfolio standards affect trading behavior of power generators? Considering green certificate and reward/penalty mechanism DOI

Fanshuai Hu,

Dequn Zhou,

Qingyuan Zhu

et al.

Applied Energy, Journal Year: 2024, Volume and Issue: 375, P. 124114 - 124114

Published: Aug. 8, 2024

Language: Английский

Citations

8

Dynamic interactions of carbon trading, green certificate trading, and electricity markets: Insights from system dynamics modeling DOI Creative Commons
Wei Zhang, Chao Ji,

Yongwei Liu

et al.

PLoS ONE, Journal Year: 2024, Volume and Issue: 19(6), P. e0304478 - e0304478

Published: June 13, 2024

In the context of evolving landscape reduction in carbon emissions and integration renewable energy, this study uses system dynamics (SD) modeling to explore interconnected trading (CT), tradable green certificate (TGC) trading, electricity markets. Using differential equations with time delays, provides a comprehensive analysis structural relationships feedback mechanisms within between these Key findings reveal intricate interplay prices, prices under various coupling mechanisms. For example, three-market mechanism, stabilize around 150 Yuan/ton, while reach peak 0.45 Yuan/KWH, impacting which fluctuate 0.33 1.09 Yuan / KWH during simulation period. These quantitative results shed light on nuanced fluctuations market anticipated purchases sales volumes each market. The insights gleaned from offer valuable implications for policy makers stakeholders navigating complexities emission strategies, energy equilibrium. By understanding multi-market coupling, can better formulate policies strategies achieve sustainable transitions mitigate impacts climate change.

Language: Английский

Citations

5

Hero or Devil: A comparison of different carbon tax policies for China DOI
Qi Xu, Kui Liu

Energy, Journal Year: 2024, Volume and Issue: 306, P. 132340 - 132340

Published: July 15, 2024

Language: Английский

Citations

5