With the acceleration of supply-side renewable energy penetration rate and the increasingly diversified and complex demand-side loads, how to maintain the stable, reliable, and efficient
Downloadable (with restrictions)! A novel peer-to-peer (P2P) energy sharing model incorporating shared energy storage (SES) is proposed in order to effectively utilize renewable energy
Many people see affordable storage as the missing link between intermittent renewable power, such as solar and wind, and 24/7 reliability. Utilities are intrigued by the potential for storage to meet other needs such as relieving
Given that the investment cost of energy storage is high, this work proposes a shared energy storage business model for the DC cluster (DCC) to improve economic benefits and promote
Abstract: Shared energy storage, as a new business model combining energy storage technology and sharing economy concept, has the potential to play an important role in the new energy
Given the high investment cost of energy storage, this study introduces the concept of energy sharing within a data center cluster (DCC) and proposes a novel shared energy storage (SES)
Energy storage sharing can effectively improve the utilization rate of energy storage equipment and reduce energy storage cost.However, current research on shared energy storage focuses on small and medium
In recent years, the energy consumption of data centers (DCs) has shown a sharp upward trend. Given the high investment cost of energy storage, this study introduces the concept of energy
In this context, shared energy storage (SES), a novel business model combined with energy storage technologies and the sharing economy, has the potential to play an important role in
As mentioned above, there is a lot of research studying the shared storage business model [39, 40]. However, to the best of our knowledge, there is little research considering the economic benefits of the integrated shared energy storage business on the data center cluster (DCC).
Fig. 1 shows the shared energy storage business model between the DCC and the SIESS. There are four kinds of energy flow in a DC, including electricity flow, heat flow, gas flow, and cooling flow. Wind turbines (WTs) are installed in DCs to provide supplementary electricity sources.
The shared energy storage (SES) model, as an emerging business model, optimally leverages economies of scale, leading to reduced installation expenditures [11, 12]. Researchers have delved into various facets of SES, encompassing control strategies , pricing mechanisms , management models , and optimal scaling . Ref.
Then, an internal energy balance mechanism is set up to make full use of the complementary energy consumption characteristics of different DCs. Finally, a shared energy storage business mode is designed, through which the DCCO can rent energy storage from the SIESS and is charged by the renting capacity and renting power.
Considering the renewable energy uncertainty, an optimization model is proposed based on the chance-constrained goal programming (CCGP). Finally, simulation results prove that the proposed energy storage business model has a positive effect on improving the economic benefits of the DCC.
Basic optimization model of the DC cluster with shared integrated energy storage With the aim of minimizing the total daily costs, the DCC reschedules its task allocations, energy consumption plans, energy purchasing plans, and storage service plans. The optimization model of the DCC with the SIESS is given in -.
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