论文标题
一种有效且激励兼容的能源存储市场的机制
An Efficient and Incentive-Compatible Mechanism for Energy Storage Markets
论文作者
论文摘要
在电网中增加可再生能源渗透的关键障碍是缺乏公用事业规模的存储容量。运输电气化有可能克服这一障碍，因为不在运输中的电动汽车（EV）可以为电网提供电池存储。这被称为EV-Power网格整合，并且有可能成为脱碳和运输部门脱碳途径的关键里程碑。我们首先表明，如果不仔细完成EV-Power网格集成，则与提高操作网格的成本效率相反，实际上它可能会适得其反。从根本上讲，这是由于两种现象串联的现象 - EV使用模式的随机性以及电动汽车运营商的战略行为的可能性。我们提出了一种基于市场的解决方案来解决此问题。具体而言，我们使用系统操作员可以将其随机使用模式的战略性电动汽车舰队有效地整合到网格中，利用它们进行存储，并以最低可能的成本满足需求。
A key obstacle to increasing renewable energy penetration in the power grid is the lack of utility-scale storage capacity. Transportation electrification has the potential to overcome this obstacle since Electric Vehicles (EVs) that are not in transit can provide battery storage as a service to the grid. This is referred to as EV-Power grid integration, and could potentially be a key milestone in the pathway to decarbonize the electricity and the transportation sectors. We first show that if EV-Power grid integration is not done carefully, then contrary to improving the cost efficiency of operating the grid, it could in fact be counterproductive to it. This fundamentally occurs due to two phenomena operating in tandem - the randomness of EV usage patterns and the possibility of strategic behavior by EV operators. We present a market-based solution to address this issue. Specifically, we develop a mechanism for energy storage markets using which the system operator can efficiently integrate a fleet of strategic EVs with random usage patterns into the grid, utilize them for storage, and satisfy the demand at minimum possible cost.
