Abstract
The increasing penetration of Electric Vehicles (EVs) and renewable energy sources is placing significant stress on existing power grid infrastructure. This work investigates the application of vehicle-to-grid (V2G)-enabled smart charging in workplace environments from the perspective of EV aggregators, using real-world charging data from Dutch business parking lots. To address the limitations of conventional deep Reinforcement Learning (RL) methods in enforcing operational constraints, we propose a Safe RL method using the Constrained Variational Policy Optimization (CVPO) algorithm, specifically designed to reduce constraint violations and enhance reliability. Empirical results show that CVPO outperforms classic RL baselines and rule-based policies, closely approximating the performance of an optimal offline benchmark while exhibiting strong generalization to unseen scenarios.
| Original language | English |
|---|---|
| Title of host publication | Machine Learning and Principles and Practice of Knowledge Discovery in Databases - International Workshops of ECML PKDD 2025, Revised Selected Papers |
| Editors | Irena Koprinska, João Mendes-Moreira, Paula Branco |
| Place of Publication | Cham |
| Publisher | Springer Nature |
| Pages | 76-91 |
| Number of pages | 16 |
| Edition | Part III |
| ISBN (Electronic) | 978-3-032-19102-1 |
| ISBN (Print) | 978-3-032-19101-4 |
| DOIs | |
| Publication status | Published - 2026 |
| Event | European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, ECML PKDD 2025 - Porto, Portugal Duration: 15 Sept 2025 → 19 Sept 2025 |
Publication series
| Name | Communications in Computer and Information Science |
|---|---|
| Volume | 2841 |
| ISSN (Print) | 1865-0929 |
| ISSN (Electronic) | 1865-0937 |
Conference
| Conference | European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, ECML PKDD 2025 |
|---|---|
| Country/Territory | Portugal |
| City | Porto |
| Period | 15/09/25 → 19/09/25 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- EV Aggregators
- EV Smart Charging
- Safe Reinforcement Learning
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