Empirical Study on Cost–Benefit Evaluation of New Energy Storage in Typical Grid-Side Business Models: A Case Study of Hebei Province
Abstract
:1. Introduction
2. Literature Review
3. Analysis of Business Models for Grid-Side New Energy Storage Technologies
3.1. Shared Leasing Model
3.2. Spot Arbitrage Model
3.3. Capacity Price Compensation
3.4. Unilateral Dispatch
3.5. Bilateral Trading
4. Evaluation of Costs and Benefits for Grid-Side New Energy Storage Technologies
4.1. Introduction to Cost–Benefit Analysis (CBA) Model
4.2. Cost and Benefit Accounting Based on LCA
4.2.1. Cost Accounting Methods
- ①
- Installation Cost
- ②
- Replacement Cost
- ③
- Annual Operation and Maintenance Cost
4.2.2. Revenue Accounting Methods
4.3. Analysis of Investment Benefit Indicators
4.3.1. Total Investment
4.3.2. Operating Cost Expenses
4.3.3. Operating Revenue
4.3.4. Internal Rate of Return (IRR)
4.3.5. Net Present Value (NPV)
4.3.6. Price-to-Book Ratio (P/B Ratio)
5. Cost–Benefit Analysis of Grid-Side New Energy Storage Technologies: A Case Study of Hebei Province
5.1. Core Assumptions for Cost–Benefit Evaluation
5.1.1. Project Financing Scheme
5.1.2. Key Technical Indicators of New Energy Storage
5.1.3. Cost Assumptions for New Energy Storage Technologies on the Grid Side
5.1.4. Revenue Assumptions for New Energy Storage Technologies on the Grid Side
5.2. Comparative Analysis of Costs and Benefits of Different New Energy Storage Technologies on the Grid Side
Lithium Battery | Vanadium Redox Flow Battery | Compressed Air Energy Storage (CAES) | Molten Salt Energy Storage | Hydrogen Energy Storage | |
---|---|---|---|---|---|
Total Cost (Billion CNY) | 8.38 | 11.63 | 10.87 | 12.77 | 14.44 |
Total Revenue (Billion CNY) (Excluding Initial Loan) | 10.56 | 12.37 | 12.40 | 12.44 | 12.46 |
Internal Rate of Return (IRR) (%) | 17.4 | 9.5 | 8.8 | 2.0 | −2.4 |
Net Present Value (NPV) (Billion CNY) | 1.95 | 0.53 | 1.24 | −0.6 | −2.22 |
Levelized Cost of Energy (LCOE) (CNY/kWh) | 0.58 | 0.65 | 0.6 | 0.8 | 0.9 |
Price-to-Book Ratio | 3.01 | 1.42 | 1.81 | 0.67 | 0.05 |
Total Cost (Billion USD) | 1.18 | 1.64 | 1.53 | 1.80 | 2.03 |
Total Revenue (Billion USD) (Excluding Initial Loan) | 1.49 | 1.74 | 1.75 | 1.75 | 1.76 |
Internal Rate of Return (IRR) (%) | 17.4 | 9.5 | 8.8 | 2.0 | −2.4 |
Net Present Value (NPV) (Billion USD) | 0.27 | 0.07 | 0.17 | −0.08 | −0.31 |
Levelized Cost of Energy (LCOE) (USD/kWh) | 0.08 | 0.09 | 0.08 | 0.11 | 0.13 |
Price-to-Book Ratio | 3.01 | 1.42 | 1.81 | 0.67 | 0.05 |
Total Cost (Billion EUR) | 1.09 | 1.51 | 1.41 | 1.66 | 1.87 |
Total Revenue (Billion EUR) (Excluding Initial Loan) | 1.37 | 1.60 | 1.61 | 1.61 | 1.62 |
Internal Rate of Return (IRR) (%) | 17.4 | 9.5 | 8.8 | 2 | −2.4 |
Net Present Value (NPV) (Billion EUR) | 0.25 | 0.07 | 0.16 | −0.08 | −0.29 |
Levelized Cost of Energy (LCOE) (EUR/kWh) | 0.08 | 0.08 | 0.08 | 0.10 | 0.12 |
Price-to-Book Ratio | 3.01 | 1.42 | 1.81 | 0.67 | 0.05 |
5.3. Sensitivity Analysis of Cost–Benefit Evaluation Method
Energy Storage Power Station Lifespan | IRR of Lithium-Ion Battery | IRR of Vanadium Redox Flow Battery |
---|---|---|
−2% | 15.5% | 6.8% |
−1% | 16.5% | 8.1% |
Energy Storage Power Station Lifespan | 17.4% | 9.6% |
+1% | 18.2% | 11.0% |
+2% | 18.9% | 12.2% |
6. Conclusions and Policy Recommendations
6.1. Main Conclusions
6.2. Policy Recommendations
6.2.1. Improve Policy Incentive Mechanisms to Promote the Market-Oriented Development of Grid-Side New Energy Storage Projects
6.2.2. Strengthen Technological Innovation and Market Regulation to Improve the Economics and Transparency of New Energy Storage Technologies
6.2.3. Establish Demonstration Projects and Evaluation Systems to Promote the Practical Application of New Energy Storage Technologies
Author Contributions
Funding
Data Availability Statement
Conflicts of Interest
References
- Hao, L.; Lv, X.; Ding, Y.; Jin, K. Optimal Configuration Strategy of New Energy-Grid-User Side Energy Storage Considering Capacity Sharing. Proc. CSEE 2024, 44, 5607–5620. [Google Scholar]
- Zhang, J.; Ouyang, S.; Wu, H.; Xin, X.; Huang, Y. Optimal Configuration of Grid-Side Energy Storage Considering Reliability and Operational Economy of Distribution Networks. Electr. Power Autom. Equip. 2024, 44, 62–68+85. [Google Scholar]
- Xiao, B.; Hou, Y.; Bao, Z.; Wang, Y.; Lan, X. Research on Comprehensive Evaluation Model of Grid-Side Battery Energy Storage Power Station. Autom. Technol. Appl. 2023, 42, 26–29. [Google Scholar]
- Zhang, D.; Liu, J.; Jiao, S.; Tian, H.; Lou, C.; Zhou, Z.; Zhang, J.; Wang, C.; Zuo, J. Research on the Configuration and Operation Effect of the Hybrid Solar-Wind-Battery Power Generation System Based on NSGA-II. Energy 2019, 189, 116121. [Google Scholar] [CrossRef]
- Li, J.; Li, X.; Wei, F.; Yan, P.; Liu, J. Techno-Economic Assessment of the New Type of Compressed Air Energy Storage System Coupled with Thermal Power Units. Proc. CSEE 2023, 43, 9171–9183. [Google Scholar]
- Ahadi, A.; Kang, S.K.; Lee, J.H. A Novel Approach for Optimal Combinations of Wind, PV, and Energy Storage System in Diesel-Free Isolated Communities. Appl. Energy 2016, 170, 101–115. [Google Scholar] [CrossRef]
- Zhou, N.; Pan, W.; Zhu, C.; Yue, F.; Li, C.; Zhang, X. Profit Model Analysis and Cost Compensation Mechanism Suggestions for New Energy Storage Projects under Multiple Scenarios. Sino-Foreign Energy 2024, 29, 13–22. [Google Scholar]
- Liu, J. Techno-Economic Analysis of Energy Storage for Renewable Energy Absorption. Energy Storage Sci. Technol. 2022, 11, 397–404. [Google Scholar]
- Wu, S.; Zhou, C.; Doroodchi, E.; Moghtaderi, B. Techno-Economic Analysis of an Integrated Liquid Air and Thermochemical Energy Storage System. Energy Convers. Manag. 2020, 205, 112341. [Google Scholar] [CrossRef]
- Feng, M.; Wen, S.; Shi, S.; Zhu, M.; Yang, W. A Review of Energy Storage Optimization Configuration and Operation to Meet the Peak-Shaving and Frequency-Regulation Needs of the New Power System. J. Shanghai Jiao Tong Univ. 2024, 1–32. [Google Scholar] [CrossRef]
- Bai, H.; Yu, L.; Liang, S.; Zhang, B.; Chen, G.; Chen, R. Optimal Configuration of Grid-Side Energy Storage Considering the Value of Enhancing the Operational Efficiency of Multi-Level Distribution Networks. J. Electr. Power Syst. Autom. 2020, 32, 7–13. [Google Scholar]
- Tian, B.; Wang, C.; Zhang, S.; An, J.; Liu, B. Research on Broad Area Energy Storage Capacity Optimization Configuration for Wind and Photovoltaic Comprehensive Absorption. Smart Power 2020, 48, 67–72. [Google Scholar]
- Wu, Y.; Zhang, T.; Gao, R.; Wu, C. Portfolio Planning of Renewable Energy with Energy Storage Technologies for Different Applications from Electricity Grid. Appl. Energy 2021, 287, 116562. [Google Scholar] [CrossRef]
- Fu, X.; Li, F.; Yang, X.; Yang, P. Energy Storage Cost Analysis Based on Full Life Cycle Cost. Distrib. Energy 2020, 5, 34–38. [Google Scholar]
- Liu, R.; Zhang, M.; Chu, Y.; Qu, Y.; Guo, T. Analysis and Prospect of New Energy Storage Technology Routes. New Energy Sci. Technol. 2023, 4, 44–51. [Google Scholar]
- Rotella Junior, P.; Rocha, L.C.S.; Morioka, S.N.; Bolis, I.; Chicco, G.; Mazza, A.; Janda, K. Economic analysis of the investments in battery energy storage systems: Review and current perspectives. Energies 2021, 14, 2503. [Google Scholar] [CrossRef]
- Li, X.; Hu, C.; Luo, S.; Lu, H.; Piao, Z.; Jing, L. Distributed Hybrid-Triggered Observer-Based Secondary Control of Multi-Bus DC Microgrids Over Directed Networks. In IEEE Transactions on Circuits and Systems I: Regular Papers; IEEE: New York, NY, USA, 2025. [Google Scholar]
- Hu, Z.; Su, R.; Veerasamy, V.; Huang, L.; Ma, R. Resilient Frequency Regulation for Microgrids Under Phasor Measurement Unit Faults and Communication Intermittency. IEEE Trans. Ind. Inform. 2024, 21, 1941–1949. [Google Scholar] [CrossRef]
- Li, J.; Sun, X.; Li, Y.; Guo, Z.; Guo, Y.; Yuan, X.; Zeng, F. Development of Commercialization Models for New Energy Storage Driven by Policies. Mod. Electr. Power 2024, 1–14. [Google Scholar] [CrossRef]
- Zhang, J.; Zhang, H. Overview of Existing and Potential New Energy Storage Business Models. Energy Energy Conserv. 2023, 6, 28–34. [Google Scholar]
- Wu, J.; Wang, Z.; Han, X.; Chen, Z.; Yang, Z.; Jiang, W. Analysis of Electrochemical Energy Storage Cost per Unit of Electricity and Its Profit Model in Power Systems. Electr. Power Constr. 2025, 46, 177–186. [Google Scholar]
- Zhang, K. Research on the Investment Risks of New Independent Energy Storage Under the “Dual Carbon” Background. Ph.D. Thesis, North China Electric Power University, Beijing, China, 2024. [Google Scholar] [CrossRef]
- Li, Y.; Zhang, G.; Cheng, Y. Economic Analysis and Application Prospects of Different Energy Storage Technologies. Oil Petrochem. Green Low Carbon 2023, 8, 1–8. [Google Scholar]
- Xue, Y. Economic Analysis and Optimization Strategy of Electrochemical Energy Storage Station Operations. Ph.D. Thesis, North China Electric Power University, Beijing, China, 2023. [Google Scholar] [CrossRef]
- Dou, D.; Wang, Y.; Li, X.; Yang, W.; Zhou, W.; Li, H.; Zhang, S. Research on the Economic Optimization Configuration of Energy Storage in Mengxi Area. Electr. Power 2022, 55, 52–63. [Google Scholar]
Lithium Battery | Vanadium Redox Flow Battery | Compressed Air Energy Storage (CAES) | Molten Salt Energy Storage | Hydrogen Energy Storage | |
---|---|---|---|---|---|
Response Time | Milliseconds to minutes | Milliseconds to seconds | Minutes | Hours | Minutes |
Discharge Duration | Milliseconds to hours | Hours | Hours to several days | Hours | Several days to months |
Energy Density (Wh/L) | 200~400 | 20~70 | 2~6 | 70~210 | 600 |
Depth of Charge/Discharge (%) | 80 | 100 | 100 | 100 | 100 |
Energy Conversion Efficiency (%) | 90 | 85 | 55 | 75 | 50 |
Service Life (Years) | 10 | 15 | 25 | 25 | 30 |
Cost per Unit Energy (CNY/kWh) | 610 | 2000 | - | - | - |
Main Application Scenarios | Peak shaving, frequency regulation, energy management, standby | Peak shaving, frequency regulation, energy management, standby | Peak shaving, standby | Industrial furnaces and electric heating, residential heating, concentrated solar power | New energy integration, peak clipping and valley filling, standby |
Peak–Valley Price Spread | IRR of Lithium-Ion Battery | IRR of Vanadium Redox Flow Battery | IRR of Compressed Air Energy Storage | IRR of Molten Salt Energy Storage | IRR of Hydrogen Energy Storage |
---|---|---|---|---|---|
−2% | 16.4% | 7.9% | 8.1% | 1.5% | −2.9% |
−1% | 16.9% | 8.8% | 8.5% | 1.7% | −2.7% |
Peak–Valley Price Spread | 17.4% | 9.6% | 8.8% | 2.0% | −2.4% |
+1% | 17.9% | 10.4% | 9.1% | 2.3% | −2.2% |
+2% | 18.4% | 11.2% | 9.4% | 2.6% | −1.9% |
Unit Investment Cost | IRR of Lithium-Ion Battery | IRR of Vanadium Redox Flow Battery | IRR of Compressed Air Energy Storage | IRR of Molten Salt Energy Storage | IRR of Hydrogen Energy Storage |
---|---|---|---|---|---|
−2% | 18.6% | 11.3% | 9.6% | 2.7% | −1.6% |
−1% | 18.0% | 10.5% | 9.2% | 2.4% | −2.1% |
Unit Investment Cost | 17.4% | 9.6% | 8.8% | 2.0% | −2.4% |
+1% | 16.8% | 8.8% | 8.4% | 1.7% | −2.6% |
+2% | 16.3% | 7.9% | 8% | 1.3% | −3.0% |
Charge–Discharge Efficiency | IRR of Lithium-Ion Battery | IRR of Vanadium Redox Flow Battery | IRR of Compressed Air Energy Storage | IRR of Molten Salt Energy Storage | IRR of Hydrogen Energy Storage |
---|---|---|---|---|---|
−2% | 16.1% | 7.1% | 7.3% | 1.1% | −3.4% |
−1% | 16.7% | 8.4% | 8.0% | 1.6% | −3.0% |
Charge–Discharge Efficiency | 17.4% | 9.6% | 8.8% | 2.0% | −2.4% |
+1% | 18.1% | 10.8% | 9.5% | 2.5% | −2% |
+2% | 18.7% | 11.9% | 10.3% | 2.9% | −1.8% |
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Tian, G.; Liu, P.; Yang, Y.; Che, B.; Chi, Y.; Wang, J. Empirical Study on Cost–Benefit Evaluation of New Energy Storage in Typical Grid-Side Business Models: A Case Study of Hebei Province. Energies 2025, 18, 2082. https://doi.org/10.3390/en18082082
Tian G, Liu P, Yang Y, Che B, Chi Y, Wang J. Empirical Study on Cost–Benefit Evaluation of New Energy Storage in Typical Grid-Side Business Models: A Case Study of Hebei Province. Energies. 2025; 18(8):2082. https://doi.org/10.3390/en18082082
Chicago/Turabian StyleTian, Guang, Penghui Liu, Yang Yang, Bin Che, Yuanying Chi, and Junqi Wang. 2025. "Empirical Study on Cost–Benefit Evaluation of New Energy Storage in Typical Grid-Side Business Models: A Case Study of Hebei Province" Energies 18, no. 8: 2082. https://doi.org/10.3390/en18082082
APA StyleTian, G., Liu, P., Yang, Y., Che, B., Chi, Y., & Wang, J. (2025). Empirical Study on Cost–Benefit Evaluation of New Energy Storage in Typical Grid-Side Business Models: A Case Study of Hebei Province. Energies, 18(8), 2082. https://doi.org/10.3390/en18082082