Integrated prosumers–DSO approach applied in peer-to-peer energy and reserve tradings considering network constraints

Botelho, Daniel; Oliveira, Leonardo W. de; Dias, Bruno H.; Soares, Tiago; Moraes, Célia Alencar de

doi:10.1016/j.apenergy.2022.119125

Cited by 27 publications

(11 citation statements)

References 38 publications

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“…According to [5,18], there is limited literature focusing on how energy communities and PV-battery systems affect the distribution grid. Until now, most studies on energy communities have primarily focused on the sizing and siting of PV and battery systems [19][20][21][22], market designs [23][24][25], or the difference between individual and shared assets [3,[26][27][28][29][30][31]. Few of these studies [19,24,26] have investigated how energy communities impact the grid, but not specifically focused on how the energy community operation can be changed to provide a grid service.…”

Section: Related Literaturementioning

confidence: 99%

“…Few of these studies [19,24,26] have investigated how energy communities impact the grid, but not specifically focused on how the energy community operation can be changed to provide a grid service. One exception is [25], where a peer-to-peer market is cleared with grid constraints. Other studies, such as [32], do not investigate how the community can provide a local service, but rather services to the balancing reserve markets while considering congestions in the distribution grid.…”

Section: Related Literaturementioning

confidence: 99%

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Quantifying the Benefits of Shared Battery in a DSO-Energy Community Cooperation

Berg¹,

Rana²,

Farahmand³

2023

Preprint

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<p>Local energy communities are forming as a way for prosumers and consumers to invest in distributed renewable energy sources, community storage and share electricity. Meanwhile, several distribution grids have voltage problems at certain hours of the year. Local energy communities consisting of generation and storage units might be valuable flexible assets that the distribution system operator (DSO) can make use of. This article aims to study how a battery in an energy community can provide services to the distribution grid, by creating a linear optimisation model which includes power flow constraints and a battery degradation model. First, we investigate how the battery operation of an energy community impacts the voltage in the nearby buses. We find that when including the degradation model, the voltage limits are violated much less than when not including the degradation model. Next, we investigate how the battery operation differs when the energy community cooperates with an active DSO to share the battery use, and quantify how much the DSO should remunerate the energy community. We find that the energy community should get 15 € per year due to an increase in electricity and degradation costs, which equals an increase of 0.12%, compared to when the community is not providing a service. Finally, a sensitivity analysis is performed to determine which parameters are more important to consider. We find that voltage violations in the grid are sensitive to the battery replacement cost, electric vehicle charging peak and the average spot price, while the remuneration from the DSO is sensitive to the battery replacement cost. For small battery sizes and a low power-to-energy ratio, the community is not able to improve the voltage at all hours of the year.</p>

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Section: Related Literaturementioning

confidence: 99%

Section: Related Literaturementioning

confidence: 99%

Quantifying the Benefits of Shared Battery in a DSO-Energy Community Cooperation

Berg¹,

Rana²,

Farahmand³

2023

Preprint

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“…As for the distribution utilities, an integrated usersdistribution utility approach is applied in [33] to maintain the power grid constraints, that include power loss [34]; congestion [35]; voltage limit [36]; and thermal resistance [37], in the LEM. The power grid usage charge is included in the P2P trading model in [38] to help the distribution utility maintain the financial part of the network.…”

Section: B Literature Review Limitations and Motivationsmentioning

confidence: 99%

“…The power balance constraints in the LEM are captured (29)(30)(31)(32)(33). In the LEM, the total power of the sellers should be equal to the total power of the buyer, i.e., 𝑃 𝑓,𝑡 𝑋 = 𝑃 𝑓,𝑡 𝑌 as is shown in (31) to clear the market.…”

Section: Proposed P2p Trading Formulation In the Lemmentioning

confidence: 99%

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Blockchain-Based Local Energy Market Enabling P2P Trading: An Australian Collated Case Study on Energy Users, Retailers and Utilities

Ali¹,

Azim²,

Peters³

et al. 2022

IEEE Access

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This paper presents a collated case study on local energy market (LEM) in Australia, in which energy users take part frequently in peer-to-peer (P2P) energy trading among themselves considering the agile presence of energy retailers and distribution utilities. To do so, first, an overview is provided in regard to LEM architecture, trading model with energy retailers, and the blockchain structure. Then, a new P2P trading mechanism is proposed in the LEM that enables both energy users, i.e., sellers and buyers, to reap financial benefits compared to the existing business-as-usual (BAU) model -where local power is exported and imported via feed-in-tariff (FiT) and time-of-use (ToU) rates. The proposed LEM framework also exploits residential battery energy storage systems (RBESSs); and the community battery energy storage systems (CBESSs) to balance local supply and demand appropriately and contributes towards lowering exports/imports from/to power grids by means of bilateral P2P transactions while the inclusion of responsible energy retailers are assured. Moreover, the margins of both energy retailers and distribution utilities are kept unchanged or increased to some extent by the proposed trading model to incorporate them in the LEM framework effectively. Finally, diverse case studies are provided to validate the proposed LEM mechanism with various studied models and demonstrate the superior performance in contrast with the present-day BAU model.INDEX TERMS Blockchain, community battery, distribution utility, energy retailer, local energy market, peer-to-peer energy trading, smart contracts.

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An Overview of Implementation of P2P Energy Trading Methods on the Electric Power Systems

Seyyedeh-Barhagh

Abapour

Mohammadi‐Ivatloo

et al. 2023

Lecture Notes in Energy

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Integrated prosumers–DSO approach applied in peer-to-peer energy and reserve tradings considering network constraints

Cited by 27 publications

References 38 publications

Quantifying the Benefits of Shared Battery in a DSO-Energy Community Cooperation

Quantifying the Benefits of Shared Battery in a DSO-Energy Community Cooperation

Blockchain-Based Local Energy Market Enabling P2P Trading: An Australian Collated Case Study on Energy Users, Retailers and Utilities

An Overview of Implementation of P2P Energy Trading Methods on the Electric Power Systems

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