Solutions
Energy storage solutions for different application scenarios
1500V Smart PV Solution
守电1500V智能光伏解决方案专为大型地面光伏电站设计，采用高电压平台与组串式或集中式PCS相结合，有效提升系统效率并降低线损。自2013年起深耕储能领域，该方案集成了先进的1500V组串式/集中式储能系统、PCS及电池技术，确保了系统的稳定性和可靠性，同时简化运维流程，实现成本优化。
Wind/PV Energy Storage Augmentation Solution
守电自2013年起专注于储能领域，其风电/光伏增储解决方案适用于新能源场站，通过配置1500V组串式或集中式储能系统，有效平滑发电出力波动，提升并网友好性。该方案集成高效PCS与长寿命电池技术，确保系统稳定运行的同时，显著提高能源利用率和经济效益。
Shared Energy Storage Solution
守电自2013年起专注于储能技术，其电网侧共享储能解决方案适用于多电源与多用户场景，通过共享容量显著提升系统利用率。该方案集成了1500V组串式及集中式储能系统、PCS和电池技术，确保高效稳定的能量管理与分配，为电力网络提供灵活可靠的支撑。
C&I Energy Storage Solution
守电自2013年起专注于储能技术，其工商业储能解决方案适用于企业通过峰谷电价差实现成本优化、需量管理和备用电源配置。该方案采用先进的1500V组串式或集中式储能系统，结合高效PCS与电池技术，确保了系统的高效率和稳定性，帮助企业有效降低运营成本并提升能源利用效率。
Typical Cases
Real project experience proves the strength of PowerKeep storage solutions
Ningxia 200MW PV Power Station Energy Storage Augmentation
In 2023, PowerKeep implemented a 200MW photovoltaic power station enhancement project in Ningxia, deploying 1500V string and centralized energy storage systems alongside advanced PCS technology. This solution increased the station's operational efficiency by 15% and reduced maintenance costs by 20%, significantly enhancing grid stability and renewable energy integration.
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Gansu Wind Farm Energy Storage Augmentation
In the Gansu wind farm project, PowerKeep deployed a 100MWh 1500V centralized energy storage system, integrating advanced PCS technology to enhance grid stability and efficiency. This solution not only optimizes the utilization of wind resources but also increases the annual power generation by 15%, significantly improving economic returns while reducing carbon emissions.
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Inner Mongolia Dengkou County 100MW PV Supporting Energy Storage
In the Inner Mongolia Dengkou County project, a 100MW photovoltaic system is paired with a 1500V centralized and string inverter energy storage solution, featuring advanced PCS technology. This setup not only enhances grid stability but also optimizes energy dispatch, leading to an estimated 15% increase in overall energy utilization efficiency, significantly benefiting local power supply reliability and sustainability.
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EAST Kangbao Smart Microgrid Demonstration Project Energy Storage System
The Yitai Kangbao Intelligent Microgrid Demonstration Project features a 10MWh energy storage system, utilizing 1500V string and centralized storage technologies alongside advanced PCS. This solution enhances grid stability and efficiency, contributing to a 20% increase in renewable energy utilization while reducing operational costs by 15%.
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Xinneng Mulei Sishige Jingzi 100MW Wind Power Project Energy Storage
The Xinneng Mulei Forty Wells 100MW wind power project integrates a 1500V centralized energy storage system with advanced PCS technology, capable of storing up to 20MWh. This solution enhances grid stability and maximizes the utilization of wind energy, contributing to an estimated 15% increase in annual energy yield, while reducing carbon emissions by over 100,000 tons annually.
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Zhuhai Power Plant Thermal Frequency Regulation Project
The Zhuhai Power Plant frequency regulation project, with a capacity of 22MW/11MWh, adopts PowerKeep's 1500V centralized and string-type energy storage systems along with advanced PCS technology. This solution enhances the plant’s operational flexibility, improving its frequency response time by over 70% and generating an annual revenue increase of approximately 15%.
View Case →Complete Energy Storage Solutions for Every Scenario
PowerKeep energy storage solutions cover generation, grid and user side applications: 1500V smart PV solutions with high-efficiency string inverters, wind/solar storage integration for smoother output, storage-assisted thermal frequency regulation for faster AGC response, shared storage for higher utilization, substation storage for overload and voltage quality, C&I storage for peak shaving and demand management, and high-efficiency data center power supply with DC power and storage.
With over 30 years of battery and energy storage expertise, PowerKeep provides one-stop services from site survey, solution design, equipment selection, system integration to O&M support, with customized configurations for reliable long-term operation.