Equity assessment of demand-side flexibility technologies in grid integrated transportation electrification

电网综合交通电气化需求侧灵活性技术的公平性评估

• 批准号: 2872426
• 金额: --
• 依托单位: University College London
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2023
• 资助国家: 英国
• 起止时间: 2023 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2872426
• 关键词: Equity; assessment; demand; side; flexibility

With the adoption of the 'Net Zero Strategy: Build Back Greener' and planned introduction of zero emissions vehicle (ZEV) mandate from 2024, the energy and transport sectors in the UK are facing a paradigm shift and becoming increasingly interconnected. While transitioning to electric vehicles (EVs) is a key goal for decarbonisation of the transport sector, it will also mean overall electricity demand will increase requiring higher grid capacity and electricity generation. Substantial changes to timing and scaling of demand peaks are also expected with emerging patterns of charging behaviour. To minimize negative impacts of EVs on grid stability, smart and flexible charging technologies including vehicle-to-grid (V2G) are seen as promising solutions for smoothing electricity demand. These technologies aim to promote flexibility by enabling consumers to benefit from lower cost off-peak electricity for charging and sell unused power from car batteries back to the grid during times of peak demand or low renewable generation. Existing policy and research mostly focus on benefits on grid capacity and energy price surge avoidance. However, how benefits and potential disbenefits of smart and flexible charging technologies will be distributed across society is poorly understood.

随着“净零战略：重建更加绿色”的采用以及计划从 2024 年起引入零排放汽车 (ZEV) 指令，英国的能源和交通部门正面临范式转变，并变得越来越相互关联。虽然向电动汽车（EV）过渡是交通运输行业脱碳的一个关键目标，但这也意味着整体电力需求将增加，需要更高的电网容量和发电量。随着收费行为模式的出现，预计需求高峰的时间和规模也会发生重大变化。为了最大限度地减少电动汽车对电网稳定性的负面影响，包括车辆到电网（V2G）在内的智能灵活的充电技术被视为平滑电力需求的有前途的解决方案。这些技术旨在提高灵活性，使消费者能够受益于较低成本的非高峰充电电力，并在需求高峰或可再生能源发电量较低时将汽车电池中未使用的电力出售回电网。现有的政策和研究主要关注电网容量的效益和避免能源价格飙升。然而，人们对智能灵活充电技术的好处和潜在弊端如何在全社会分配却知之甚少。