Optimal planning of electric-heating integrated energy system in low-carbon park with energy storage system

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 99, P. 113327 - 113327

Published: Aug. 18, 2024

Language: Английский

---

Data-driven distributionally robust optimization of low-carbon data center energy systems considering multi-task response and renewable energy uncertainty

Journal of Building Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 111937 - 111937

Published: Jan. 1, 2025

Language: Английский

---

A preference adjustable capacity configuration optimization method for hydrogen-containing integrated energy system considering dynamic energy efficiency improvement and load fast tracking

Renewable Energy, Journal Year: 2024, Volume and Issue: 235, P. 121314 - 121314

Published: Sept. 7, 2024

Language: Английский

---

The role of co-optimization in trading off cost and frequency regulation service for industrial microgrids

Applied Energy, Journal Year: 2024, Volume and Issue: 375, P. 124131 - 124131

Published: Aug. 8, 2024

Language: Английский

---

Optimization scheduling of community integrated energy system considering integrated demand response

Journal of Building Engineering, Journal Year: 2024, Volume and Issue: 98, P. 111230 - 111230

Published: Nov. 1, 2024

Language: Английский

---

Deployment strategy of PV-ESS for industrial and commercial electricity users with consideration of carbon benefits

Journal of Renewable and Sustainable Energy, Journal Year: 2025, Volume and Issue: 17(2)

Published: March 1, 2025

As the global shift away from fossil fuels intensifies, distributed photovoltaics (PV) have emerged as most significant and swiftly expanding renewable energy source accessible to end-users due their convenience in flexible deployment. Coupled with steep decline storage costs, co-deployment of PV systems (PV-ESS) has become a preferred option for electricity users, especially large ones. The PV-ESS investment decision-making model is encountering new obstacles stemming gradual withdrawal governmental subsidies swift transition carbon markets. To address pressing requirement industrial commercial this paper introduces an improved capacity configuration that incorporates benefits into its considerations. First, we constructed cost-benefit analysis users investing PV-ESS. Second, proposed optimization maximizing annual returns objective function. Finally, validate model, conducted case studies across various typical scenarios explore optimal configurations returns. results indicate within existing market framework, achieving return on challenging. However, incorporating can significantly enhance system Specifically, emissions decrease by 23.84% under low price scenario 50.91% high scenario, while net present value increases 67.98% 941.96%, respectively. This study shed fresh insights policy-makers deployment

Language: Английский

---

Optimal Energy Configuration of Integrated Energy Community Considering Carbon Emission

Sustainability, Journal Year: 2024, Volume and Issue: 16(2), P. 728 - 728

Published: Jan. 15, 2024

An integrated energy community with a distributed utilization of renewable and complementary electricity–gas–cold–heat will play an important role in conservation emission reduction. In addition, compared traditional thermoelectric power equipment, solid oxide fuel cells have many advantages, such as high rate, good waste heat quality, low carbon emissions. Therefore, the SOFC-based multi-energy storage sharing operation model electricity–gas–cooling–heat system is constructed, bi-objective optimal configuration considering index established. Considering economic objective smallest annual total operating cost most optimizing planning model, ε-constraint method used to transform environmental function into constraint condition under decision making single function, then linearized solved by using Big-M McCormick relaxation method. By calculating analyzing allocation results five scenarios, effectiveness rationality built this article are verified. At same time, calculation example analysis show that ε value decreases, shift from natural gas clean energy. From perspective, equipment costs increase. However, can effectively reduce capacity costs.

Language: Английский

---

Two-tier Synergistic Optimization of Integrated Energy Systems Based on Comprehensive Self-Adaptive Operation Strategy

Energy, Journal Year: 2024, Volume and Issue: 301, P. 131727 - 131727

Published: May 20, 2024

Language: Английский

---

Carbon Reduction in Modern Port: Novel Load Forecasting and Optimal Dispatching Methods for Integrated Port Energy System

Published: Jan. 1, 2024

Download This Paper Open PDF in Browser Add to My Library Share: Permalink Using these links will ensure access this page indefinitely Copy URL DOI

Language: Английский

---

Optimization of Integrated Energy Systems Based on Two-Step Decoupling Method

Electronics, Journal Year: 2024, Volume and Issue: 13(11), P. 2045 - 2045

Published: May 24, 2024

An integrated energy system (IES) plays a key role in transforming consumption patterns and solving serious environmental economic problems. However, the abundant optional schemes complex coupling relationship among each piece of equipment make optimization an IES very complicated, most current literature focuses on specific system. In this work, simulation-based two-step decoupling method is proposed to simplify IES. The generalized split into four subsystems, two-layer applied for capacity equipment. enables fast comparison configurations IES, it hospital Beijing, China. optimized includes gas-fired trigeneration system, GSHP, electric chiller. Compared with traditional distributed systems, emission reduction rate CO2 NOX reaches 153.8% 314.5%, respectively. Moreover, primary 82.67% less than that while annual cost almost at same level.

Language: Английский

---