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2015年中国重启新一轮电力体制改革,并在价格机制调整、售电市场放开、直接交易和辅助服务市场试点建设方面取得了突破性进展,这正在为储能技术规模化应用和新增价值收益点铺平道路。输配电价改革是价格机制调整的第一步,由此所带来的未来整个价格机制的形成将决定储能产业的走向,售电市场放开为储能技术应用提供了平台,而辅助服务市场建设为储能创造了价值增值的机会,仅通过峰谷差价获取收益的商业模式将随着市场化程度的深入而发生本质改变。在开放的电力市场中,储能系统可参与日前能量市场、实时能量市场、调频市场和旋转备用服务市场等多个电力市场并获取收益,其中获取收益最大的应用领域应该是调频辅助服务市场。此外,储能系统还可以通过参与需求响应服务获取收益,随着长效机制的完善,该应用领域也将成为储能技术获取增值的关键平台。开放的电力市场是储能商业化的重要前提,储能系统在市场应用中会获得更高的基础价值。
In 2015, China restarts the new round of power system reform and has made breakthrough progress in the pricing mechanism adjustment, the liberalization of the electricity sales market, the pilot construction of direct trading and auxiliary service markets, which is in the process of large-scale application and addition of energy storage technologies The value of income points to pave the way. The reform of transmission and distribution price is the first step in the adjustment of price mechanism. The formation of the future price mechanism will determine the trend of energy storage industry. The liberalization of sales electricity market provides a platform for the application of energy storage technology. Market construction has created the opportunity for value-added energy storage. The business model that gains only through peak-valley spreads will essentially change as the degree of marketization deepens. In the open electricity market, energy storage systems can participate in and gain revenue from several power markets such as the energy market, real-time energy market, frequency modulation market and rotating standby service market. The most important application area for gaining revenue should be the FM auxiliary service market. In addition, energy storage systems can also benefit from participating in demand response services. As the long-term mechanism improves, this application area will also become a key platform for energy storage technology to gain added value. The open electricity market is an important prerequisite for the commercialization of energy storage. The energy storage system will have a higher basic value in the market.