XU Baoping, DOU Yanzhe, WANG Xi, et al. Coordinated planning of carbon-neutral campus integrated energy system incorporating multi-energy storage[J]. Energy Storage Science and Technology, 2026, 15(3): 1012-1022.
XU Baoping, DOU Yanzhe, WANG Xi, et al. Coordinated planning of carbon-neutral campus integrated energy system incorporating multi-energy storage[J]. Energy Storage Science and Technology, 2026, 15(3): 1012-1022.DOI: 10.19799/j.cnki.2095-4239.2026.0076.
Coordinated planning of carbon-neutral campus integrated energy system incorporating multi-energy storage
High shares of renewable energy and electrification create major challenges for campus integrated energy systems (IESs)
particularly the dynamic mismatch between energy supply and demand. To address this issue
this paper proposes a supply-demand coordinated planning method based on multi-energy storage. A source-load-storage planning framework is developed with campus-level carbon neutrality as the primary objective. Under electrification scenarios
the dynamic electricity
heating
and cooling loads of a campus are simulated. The renewable energy potential of rooftop photovoltaic systems and heat pumps is evaluated. The multi-timescale matching between renewable energy supply and load demand is quantitatively analyzed. Based on these results
the coordinated configuration of multi-energy storage is studied across daily to seasonal time scales
considering both electrical and thermal storage needs. An integrated storage strategy is proposed by combining passive storage
such as the thermal inertia of buildings and heating/cooling systems
with active storage technologies
including thermal storage tanks and vehicle-to-grid (V2G) systems. System planning schemes are finally evaluated. The results show that the proposed method improves renewable energy utilization through coordinated energy storage
achieving campus operational carbon neutrality while maintaining economic performance and system flexibility.
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