# Resources — VGRID中腾数能 ## 什么是微电网？微电网定义、组成与发展历程（2026） 一文讲清微电网的定义、四大组成（电源/储能/负荷/控制）与发展历程，并结合中腾数能VGRID的产品演进说明行业趋势。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-definition-history ## 并网型微电网与离网型微电网：区别、适用场景与选型 电网正常、偶尔断电、完全无电网三种项目，分别该选并网型还是离网型微电网？结合中腾数能VGRID产品说明。 URL: https://www.vgridpower.com.cn/en/blog/grid-tied-offgrid-microgrid-types ## 交流微电网与直流微电网：架构区别、优缺点与选型 交流微电网和直流微电网到底差在哪？从母线类型、设备接入、效率与适用项目讲清，结合中腾数能VGRID产品矩阵。 URL: https://www.vgridpower.com.cn/en/blog/ac-vs-dc-microgrid ## 分布式发电与本地消纳：微电网如何提升新能源自用率 分布式发电是什么？为什么微电网能解决"弃光弃风"与防逆流难题？结合中腾数能VGRID的EMS策略说明。 URL: https://www.vgridpower.com.cn/en/blog/distributed-generation-local-consumption ## 储能在微电网中的四大作用：为什么微电网离不开电池 储能不只是"存电"，在微电网里承担削峰填谷、备电、构网支撑、平抑波动四大角色。结合中腾数能VGRID PCS 说明。 URL: https://www.vgridpower.com.cn/en/blog/energy-storage-role-microgrid ## 微电网能量流与控制流：看懂拓扑图的关键两条线 面对微电网拓扑图，先找母线再找能源入口，最后看控制线。结合中腾数能VGRID的PCS/EMS/BMS说明。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-energy-flow-control ## 微电网孤岛运行与黑启动：断电后如何无缝供电 孤岛运行与黑启动是微电网可靠性的核心。讲清 STS 切换、构网基准建立与中腾数能VGRID的实现方式。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-islanding-blackstart ## 微电网电能质量：THD、功率因数与谐波治理入门 THD、PF 是什么？微电网如何保证电能质量？结合中腾数能VGRID PCS 的无功与谐波控制能力说明。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-power-quality ## 微电网并网技术要求与标准：并网前必须知道的事 微电网并网要满足哪些技术要求与标准？防孤岛、电能质量、保护协调要点，结合中腾数能VGRID认证说明。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-grid-connection-standard ## 微电网保护与故障隔离：如何避免"一坏全停" 微电网的保护与故障隔离设计，决定系统可靠性。讲清分级保护、断路器配合与中腾数能VGRID的切换柜方案。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-protection-fault-isolation ## 微电网容量配置基础：从负载曲线到电池与 PCS 功率 如何给微电网定容量？从持续/峰值负载、备电时长、光伏与柴发匹配讲起，结合中腾数能VGRID选型逻辑。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-capacity-sizing ## 微电网经济性分析：投资回收期与收益来源 微电网怎么算账？峰谷套利、需量管理、备电价值与柴油替代四大收益，结合中腾数能VGRID方案测算。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-economics-analysis ## 微电网在偏远无电区的应用：让电力抵达最后一公里 无电网的村落、矿区、边境如何供电？微电网+柴油替代方案，结合中腾数能VGRID非洲与矿区案例。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-remote-offgrid-application ## 微电网在工商业场景的应用：降本、备电与绿电 工厂园区为什么要上微电网？峰谷套利、需量削减、备电与绿电消纳四重价值，结合中腾数能VGRID方案。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-commercial-industrial-application ## 微电网在海岛的应用：无稳定电网的供电答案 海岛如何稳定供电？构网微电网+多能源协同方案，结合中腾数能VGRID马尔代夫海岛构网项目。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-island-application ## 虚拟电厂（VPP）与微电网的关系：从局部自治到聚合调度 虚拟电厂是什么？它和微电网如何协同？微电网作为 VPP 的灵活资源节点，结合中腾数能VGRID云平台。 URL: https://www.vgridpower.com.cn/en/blog/vpp-and-microgrid ## 微电网与智能电网、新型电力系统的关系 微电网在"双碳"与新型电力系统中的定位：作为柔性可控的分布式单元，支撑高比例新能源接入。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-smart-grid ## 微电网调度与控制策略：PQ 模式与 VF 模式 PQ（并网跟网）与 VF（离网构网）是微电网两大控制模式。讲清切换逻辑与中腾数能VGRID的实现。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-dispatch-control ## 微电网负荷预测基础：为什么"摸清负载"是第一步 容量配置前必须先做负荷预测。讲清持续/峰值/冲击负载与日曲线的获取方法，结合中腾数能VGRID选型。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-load-forecast ## 微电网的碳减排与环境价值：绿电消纳与 ESG 微电网如何帮企业降碳？提升光伏自用、替代柴油、参与绿电交易，结合中腾数能VGRID方案测算减碳。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-carbon-value ## 中国微电网政策与补贴：分布式光伏与储能支持盘点 国内微电网相关政策与补贴导向梳理：分布式光伏、新型储能、分时电价与隔墙售电趋势。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-china-policy ## 海外微电网市场：东南亚、非洲与中东的机遇 东南亚、非洲、中东为何是微电网热点？离网供电与柴油替代需求，结合中腾数能VGRID海外案例。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-overseas-market ## 微电网 vs 传统电网：什么时候该建微电网？ 微电网不是要取代大电网，而是在特定场景更优。对比可靠性、经济性、适用边界。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-vs-traditional-grid ## 2026 微电网技术趋势：构网、一体化与智能化 构网型储能、光储一体机、AI 调度与虚拟电厂是 2026 微电网的关键词，结合中腾数能VGRID产品演进。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-2026-trends ## 微电网工程建设流程：从勘测到并网验收 微电网项目怎么落地？勘测、设计、设备、安装、调试、并网验收六步走，结合中腾数能VGRID交付。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-engineering-process ## 微电网运维要点：远程监控、巡检与电池健康 微电网建好如何运维？远程监控、定期巡检、电池 SOH 管理与 firmware 升级，结合中腾数能VGRID云平台。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-om ## 微电网常见误区与避坑指南 误区：微电网=光伏、离网=构网、越大越好、不用运维…中腾数能VGRID用真实项目经验纠错。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-misconceptions ## 微电网名词术语表：PCS、构网、SOC、STS 一文读懂 PCS、GFL/GFM、SOC/SOH、STS/ATS、MPPT、DCDC、EMS、VF/PQ…微电网高频术语速查表。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-glossary ## 微电网核心部件全景：每个部件只管一件事 PCS/BMS/EMS/MPPT/DCDC/STS/ATS/Meter 各司其职。讲清部件边界与中腾数能VGRID产品对应。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-core-components ## AC 耦合 vs DC 耦合怎么选：光伏接到哪条母线（深度） 从效率、兼容性、成本、扩容四维度深度对比 AC/DC 耦合，结合中腾数能VGRID分体解耦方案。 URL: https://www.vgridpower.com.cn/en/blog/coupling-ac-dc-guide ## 微电网的供电韧性与弹性：面对极端天气与电网故障 韧性（Resilience）是微电网的关键价值。讲清 N+1 冗余、模块化解耦与中腾数能VGRID的案例启示。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-resilience ## 微电网白皮书：五个核心结论（基于中腾数能VGRID培训） 总结微电网与中腾数能VGRID的五个核心结论：PCS核心、先边界后参数、多能源协同、一体机vs模块、三大差异化。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-five-conclusions ## 储能变流器 PCS 工作原理深度解析：双向 AC/DC 与 PQ/VF PCS 如何把电池直流变成交流？双向变流、PQ/VF 模式、拓扑与控制，结合中腾数能VGRID SP125HCPS 实例。 URL: https://www.vgridpower.com.cn/en/blog/pcs-working-principle ## 并网型储能 GFL（跟网）技术详解 GFL 跟网技术是什么？在并网场景中如何工作、有何局限，结合中腾数能VGRID PCS 的并网能力。 URL: https://www.vgridpower.com.cn/en/blog/gfl-grid-following-tech ## PCS 并联环流抑制技术：多机并机的隐形挑战 多台 PCS 并联为何会产生环流？环流危害与抑制方法，结合中腾数能VGRID的并机工程经验。 URL: https://www.vgridpower.com.cn/en/blog/pcs-parallel-circulating-current ## 弱电网下 PCS 稳定性分析：为什么弱电网需要构网 弱电网（高阻抗、电压波动）为何让跟网 PCS 失稳？阻抗分析与中腾数能VGRID构网解法。 URL: https://www.vgridpower.com.cn/en/blog/weak-grid-stability ## 谐波治理与无功补偿：PCS 如何改善电能质量 THD、PF 与无功补偿的关系，PCS 在谐波治理中的角色，结合中腾数能VGRID的无功调节能力。 URL: https://www.vgridpower.com.cn/en/blog/harmonic-thd-pf-control ## 微电网黑启动实施步骤：从全停到恢复供电 全系统停电后如何黑启动？构网 PCS 建立基准、逐级带载、柴发接入，结合中腾数能VGRID实现。 URL: https://www.vgridpower.com.cn/en/blog/black-start-implementation ## 储能系统效率与损耗分析：从 PCS 到全链路 储能系统效率怎么算？PCS、线缆、温控损耗在哪，如何提升？结合中腾数能VGRID效率数据。 URL: https://www.vgridpower.com.cn/en/blog/efficiency-loss-analysis ## 直流微电网控制策略：母线电压即信息 直流微电网如何控制？母线电压分层、下垂控制与 DCDC 角色，结合中腾数能VGRID直流方案。 URL: https://www.vgridpower.com.cn/en/blog/dc-microgrid-control ## 微电网通信协议：Modbus、CAN、RS485 与 4G 怎么选 EMS 如何与 PCS/BMS/STS 对话？设备侧与云侧通讯协议对比，结合中腾数能VGRID AEMS 接口。 URL: https://www.vgridpower.com.cn/en/blog/communication-protocols ## 储能 SOC/SOH 估算方法：电池状态怎么算出来 SOC（电量）与 SOH（健康）如何估算？安时积分、开路电压、机器学习，结合中腾数能VGRID BMS。 URL: https://www.vgridpower.com.cn/en/blog/soc-soh-estimation ## 微电网仿真建模入门：用模型预演能量流与控制 微电网设计前如何用仿真验证？稳态/动态建模、并离网切换仿真与工具，结合中腾数能VGRID方案设计。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-simulation ## 储能充放电策略：从定时到 AI 调度 储能什么时候充、什么时候放？定时、峰谷、SOC 优先与预测调度，结合中腾数能VGRID EMS。 URL: https://www.vgridpower.com.cn/en/blog/charge-discharge-strategy ## 微电网故障穿越（FRT）：电网波动时不停机 故障穿越是什么？低电压/高电压穿越要求，PCS 如何支撑，结合中腾数能VGRID并网能力。 URL: https://www.vgridpower.com.cn/en/blog/fault-ride-through ## 储能集装箱与户外柜设计：从散热到防护 储能柜怎么设计？热管理、防护等级、消防与布局，结合中腾数能VGRID插框平台与户外产品。 URL: https://www.vgridpower.com.cn/en/blog/container-cabinet-design ## 微电网能量优化调度算法：让每一度电去对的地方 能量优化调度怎么算？线性规划、模型预测控制与启发式，结合中腾数能VGRID EMS 策略引擎。 URL: https://www.vgridpower.com.cn/en/blog/energy-optimization-algorithm ## 微电网远程监控与云运维：少人值守的关键 微电网如何远程运维？云平台、移动端、告警与预测性维护，结合中腾数能VGRID AEMS 云通讯。 URL: https://www.vgridpower.com.cn/en/blog/remote-monitoring-cloud ## 1500V 系统与 1000V 系统对比：高压化是大趋势吗 储能系统 1500V 与 1000V 怎么选？效率、安全、成本与对中腾数能VGRID产品的启示。 URL: https://www.vgridpower.com.cn/en/blog/v1500v-vs-1000v ## 三相不平衡与半波负载处理：赞比亚项目的实战启示 什么是半波负载？三相不平衡为何难带？中腾数能VGRID用软件算法优化带载的实战经验。 URL: https://www.vgridpower.com.cn/en/blog/three-phase-unbalance-half-wave ## 微电网防孤岛保护：为什么并网型必须能"自断电" 防孤岛保护是什么？被动与主动检测法，对中腾数能VGRID并网PCS的合规意义。 URL: https://www.vgridpower.com.cn/en/blog/anti-islanding-protection ## 中腾数能插框平台技术：PCBA 密闭、风道隔离与 10 年寿命 中腾数能VGRID插框平台为何更耐用？PCBA密闭、风道隔离、模块化维修与10年以上设计寿命解析。 URL: https://www.vgridpower.com.cn/en/blog/plug-in-platform-tech ## 如何读 PCS 效率曲线：别只看"最大效率" PCS 效率曲线怎么看？最大效率、欧洲效率与实际负载效率，结合中腾数能VGRID数据。 URL: https://www.vgridpower.com.cn/en/blog/pcs-efficiency-curve-reading ## MPPT 算法原理：光伏怎么"追"到最大功率点 MPPT 是什么？扰动观察法、电导增量法与多峰规避，结合中腾数能VGRID Leona-M200K MPPT。 URL: https://www.vgridpower.com.cn/en/blog/mppt-algorithm-explained ## BMS 技术基础：电池安全的"守门员" BMS 是什么？电芯监控、均衡、热管理与保护，结合中腾数能VGRID电池系统协同。 URL: https://www.vgridpower.com.cn/en/blog/bms-technology-basics ## 电池簇管理与 SOC 均衡：一簇一管理的工程智慧 多簇电池为什么 SOC 不一致？一簇一管理、PCS 均衡与 DCDC 解耦，结合中腾数能VGRID案例。 URL: https://www.vgridpower.com.cn/en/blog/battery-cluster-management ## 储能热管理设计：温度决定寿命与安全 储能为什么要热管理？风冷 vs 液冷、温度均匀性与中腾数能VGRID风道隔离设计。 URL: https://www.vgridpower.com.cn/en/blog/thermal-management ## 储能系统消防与安全设计：防患于未然 储能消防怎么做？探测、预警、隔离与灭火，结合中腾数能VGRID柜级安全设计。 URL: https://www.vgridpower.com.cn/en/blog/fire-safety-storage ## 一次调频与二次调频：储能如何支撑电网频率 一次/二次调频是什么？储能秒级响应的价值，结合中腾数能VGRID PCS 的快速调节能力。 URL: https://www.vgridpower.com.cn/en/blog/primary-secondary-frequency ## 需量管理策略：削减最大功率省基本电费 什么是需量电费？储能如何削峰降需量，结合中腾数能VGRID EMS 策略。 URL: https://www.vgridpower.com.cn/en/blog/demand-charge-management ## 峰谷套利收益测算：一笔账算清回本周期 峰谷套利收益怎么算？公式、敏感度与实例，结合中腾数能VGRID工商业储能方案。 URL: https://www.vgridpower.com.cn/en/blog/peak-shaving-arbitrage-calc ## 储能系统集成设计：从单机到系统级工程 储能系统如何集成？电气、控制、安全与并机协同，结合中腾数能VGRID模块与一体机两类路径。 URL: https://www.vgridpower.com.cn/en/blog/ess-system-integration ## 微电网保护配合：分级与方向性保护 微电网保护比普通配电难在哪？分级保护、方向性与故障隔离，结合中腾数能VGRID切换柜。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-protection-coordination ## 多机并联技术：从中腾数能VGRID 15 台并机说起 多台 PCS 如何稳定并联？Droop、主从与构网协同，结合中腾数能VGRID标准离网15台与系统级方案。 URL: https://www.vgridpower.com.cn/en/blog/inverter-paralleling-technology ## 储能变流器 PCS 选型完全手册（2026） PCS 选型看什么？功率、电压窗口、并机、效率、过载、切换、构网——逐项讲清，结合中腾数能VGRID全系。 URL: https://www.vgridpower.com.cn/en/blog/pcs-full-selection-manual ## 储能电池选型（磷酸铁锂 LFP）：容量、倍率与寿命 储能电池怎么选？LFP 为何成主流、容量/倍率/循环寿命与一致性，结合中腾数能VGRID系统。 URL: https://www.vgridpower.com.cn/en/blog/battery-selection-lfp ## 储能集装箱 vs 户外柜选型：大容量与灵活部署怎么选 集装箱和户外柜各适合什么？容量、部署、维护与成本对比，结合中腾数能VGRID户外产品。 URL: https://www.vgridpower.com.cn/en/blog/ess-container-vs-cabinet ## 工商业储能柜选型指南：从 100kW 到 MW 级 工厂园区储能柜怎么选？功率、备电、并离网与扩容，结合中腾数能VGRID一体机组合。 URL: https://www.vgridpower.com.cn/en/blog/commercial-storage-cabinet-selection ## 离网逆变器选型指南：无电网场景如何不"趴窝" 离网逆变器怎么选？构网能力、并机、过载与柴发接口，结合中腾数能VGRID离网机型。 URL: https://www.vgridpower.com.cn/en/blog/offgrid-inverter-selection ## 双向 DCDC 选型指南：电压解耦与簇管理的关键 双向 DCDC 何时需要？升降压、功率、效率与并机，结合中腾数能VGRID SP210HCDC/SP120-60HCPV。 URL: https://www.vgridpower.com.cn/en/blog/bidirectional-dcdc-selection ## STS 静态切换开关选型指南：供电连续性的守门员 STS 怎么选？功率、切换时间、防护与集成，结合中腾数能VGRID STS200/400/600。 URL: https://www.vgridpower.com.cn/en/blog/sts-selection-guide ## 并离网切换柜选型：从独立 STS 到 MW 级一体柜 大项目切换柜怎么选？容量、大电流切换与系统级保护，结合中腾数能VGRID SP1350/2200H54SW。 URL: https://www.vgridpower.com.cn/en/blog/transfer-switch-cabinet-selection ## BMS 选型指南：电池管理系统的关键指标 BMS 怎么选？均衡方式、采样精度、保护完整性与协议，结合中腾数能VGRID系统协同。 URL: https://www.vgridpower.com.cn/en/blog/bms-selection-guide ## EMS 能量管理系统（AEMS）选型：策略与协调的大脑 EMS 怎么选？策略丰富度、设备接入、云通讯与 HMI，结合中腾数能VGRID AEMS 系列。 URL: https://www.vgridpower.com.cn/en/blog/ems-aems-selection ## 光伏逆变器选型：并网型与微电网适配 光伏逆变器怎么选？功率、MPPT 路数、效率与微电网协同，结合中腾数能VGRID方案。 URL: https://www.vgridpower.com.cn/en/blog/pv-inverter-selection ## MPPT 升压型 vs 升降压型：怎么选 升压型与升降压型 MPPT 区别？电压匹配、近场汇流与选型，结合中腾数能VGRID M200K 与 SP135HAPV。 URL: https://www.vgridpower.com.cn/en/blog/mppt-buck-boost-selection ## 储能线缆与断路器选型：别让"最后一公里"掉链子 储能系统线缆与断路器怎么选？载流量、绝缘、分断能力与降损，结合中腾数能VGRID工程经验。 URL: https://www.vgridpower.com.cn/en/blog/cable-breaker-selection ## 变压器选型：隔离变压器何时必须 储能系统何时需要隔离变压器？电气隔离、电压变换与安全，结合中腾数能VGRID HAG2T。 URL: https://www.vgridpower.com.cn/en/blog/transformer-selection ## 微电网接触器与保护电器选型 接触器、熔断器、浪涌保护怎么选？系统级协同与分断能力，结合中腾数能VGRID方案。 URL: https://www.vgridpower.com.cn/en/blog/contactor-protection-selection ## 储能系统电压等级选型：400V / 690V / 1500V 怎么定 储能系统选什么电压等级？400V、690V、1500V 的适用场景与中腾数能VGRID产品覆盖。 URL: https://www.vgridpower.com.cn/en/blog/voltage-level-selection ## 高海拔地区设备选型：降额与绝缘怎么破 高海拔对储能设备有什么影响？降额、散热与绝缘，结合中腾数能VGRID防护设计。 URL: https://www.vgridpower.com.cn/en/blog/high-altitude-selection ## 高温与低温环境储能选型：热管理决定生死 高温/低温环境怎么选储能？温度降额、加热与防护，结合中腾数能VGRID风道隔离与热设计。 URL: https://www.vgridpower.com.cn/en/blog/extreme-temp-selection ## 防爆场所储能选型：易燃易爆环境的安全底线 油田、矿区、化工等防爆场所怎么选储能？防爆等级、通风与隔离，结合中腾数能VGRID方案。 URL: https://www.vgridpower.com.cn/en/blog/explosion-proof-selection ## 模块化 vs 集中式储能选型：灵活与效率的取舍 模块化与集中式储能怎么选？扩容、维护、效率与成本对比，结合中腾数能VGRID两类路径。 URL: https://www.vgridpower.com.cn/en/blog/modular-vs-central-selection ## 一体机 vs 分体式选型：H135K + M200K 分体解耦的价值 一体机和分体式怎么选？交付效率与布局自由度的取舍，结合中腾数能VGRID分体解耦方案。 URL: https://www.vgridpower.com.cn/en/blog/allinone-vs-split-selection ## 小功率混合逆变器选型：15–60kW 家庭与小微网 15–60kW 混合逆变器怎么选？内置 STS、油机混动与并机，结合中腾数能VGRID HBG2/HCG2 系列。 URL: https://www.vgridpower.com.cn/en/blog/small-hybrid-inverter-selection ## MW 级储能系统 PCS 选型：从多机并机到系统级 MW 级项目怎么选 PCS？并机架构、PCC 协同与切换柜，结合中腾数能VGRID案例与产品。 URL: https://www.vgridpower.com.cn/en/blog/mw-system-pcs-selection ## 储能系统品牌对比方法论：如何客观评估不踩坑 选储能品牌看什么？效率、寿命、案例、认证与服务五维对比，结合中腾数能VGRID差异化。 URL: https://www.vgridpower.com.cn/en/blog/brand-comparison-method ## 如何读电池循环寿命曲线：别被数字忽悠 循环寿命怎么看？测试条件、DoD 与衰减曲线，结合中腾数能VGRID系统寿命设计。 URL: https://www.vgridpower.com.cn/en/blog/battery-cycle-life-selection ## 储能系统质保与寿命要点：把账算到全生命周期 储能质保看什么？容量保持率、年限与全生命周期成本，结合中腾数能VGRID设计寿命。 URL: https://www.vgridpower.com.cn/en/blog/warranty-life-selection ## 设备选型 Checklist：面对客户与项目的 10 问 选型前必问的 10 个问题，源自中腾数能VGRID培训，覆盖项目类型到扩容规划。 URL: https://www.vgridpower.com.cn/en/blog/selection-checklist ## 油机混动系统选型：柴油发电机如何与储能协同 储能+柴油怎么配？容量匹配、自动启停与油机混动机型，结合中腾数能VGRID一体机。 URL: https://www.vgridpower.com.cn/en/blog/diesel-hybrid-selection ## 中腾数能产品族谱与选型矩阵（总览） 一张表看懂中腾数能VGRID全系产品：模块、混合逆变器、一体机、切换柜按功率与场景选型。 URL: https://www.vgridpower.com.cn/en/blog/product-family-matrix ## 混合逆变器系列选型：SP30/60 HBG2 与 HCG2 怎么挑 中腾数能VGRID 15–60kW 混合逆变器两代系列对比与选型，覆盖小微网与工商业。 URL: https://www.vgridpower.com.cn/en/blog/hybrid-inverter-series-selection ## Leona 系列选型：H135K + M200K 分体解耦组合 中腾数能VGRID Leona-H135K 与 M200K 怎么配？135kW 构网核心 + 200kW MPPT 的分体解耦方案。 URL: https://www.vgridpower.com.cn/en/blog/leona-series-selection ## PCS 模块系列选型：SP125HCPS / SP60-50-40-30HCPS / SP100H 中腾数能VGRID 模块化 PCS 三档怎么选？30kW 到 125kW 的模块矩阵与并机能力。 URL: https://www.vgridpower.com.cn/en/blog/pcs-module-series-selection ## 海外微电网整体解决方案：弱电网与无电地区的稳定供电 面向海外弱电网、无电地区的微电网整体方案，以构网型储能与中腾数能 VGRID 产品实现稳定、可并离网切换的清洁供电。 URL: https://www.vgridpower.com.cn/en/blog/overseas-microgrid-solution ## 海岛微电网方案：高比例新能源消纳与构网型稳定供电 海岛微电网以构网型储能解决柴油依赖与波动问题，中腾数能 VGRID 在马尔代夫等海岛项目实现高比例新能源稳定运行。 URL: https://www.vgridpower.com.cn/en/blog/island-microgrid-solution ## 矿区微电网方案：柴油替代与高可靠供电 矿区负荷大、供电难，中腾数能 VGRID 光储柴微电网在 2.5MW 矿场项目实现柴油大幅替代与稳定运行。 URL: https://www.vgridpower.com.cn/en/blog/mining-microgrid-solution ## 工商业储能投资回报：峰谷套利与容量电费优化 工商业储能通过峰谷套利、需量管理与需求侧响应创造收益，中腾数能 VGRID 方案提供可测算的投资回报模型。 URL: https://www.vgridpower.com.cn/en/blog/cni-energy-storage-roi ## 弱电网构网型储能方案：让不稳定电网变得可用 弱电网电压频率不稳，普通设备易脱网。中腾数能 VGRID 构网型储能主动支撑电网，已在柬埔寨 1.5MW 项目验证。 URL: https://www.vgridpower.com.cn/en/blog/weak-grid-grid-forming-solution ## 离网社区供电方案：无电地区的清洁电力覆盖 无电地区或缺电村落可用中腾数能 VGRID 离网微电网实现稳定供电，以光储为核心替代柴油与蜡烛。 URL: https://www.vgridpower.com.cn/en/blog/off-grid-remote-community-solution ## 光储柴互补方案：平滑过渡的柴油替代路径 光储柴混合系统兼顾经济性与可靠性，中腾数能 VGRID 以 EMS 优化柴油最小化运行，适合过渡期与弱网项目。 URL: https://www.vgridpower.com.cn/en/blog/pv-diesel-hybrid-solution ## 光储充一体化方案：车棚充电与园区绿电消纳 光储充把光伏、储能与充电桩结合，中腾数能 VGRID 以直流耦合降低损耗，提升电动车充电的经济性。 URL: https://www.vgridpower.com.cn/en/blog/pv-storage-charging-solution ## 数据中心备电方案：储能替代柴发的高可靠供电 数据中心要求极高供电可靠性，中腾数能 VGRID 储能备电方案响应快、零排放，可替代或补充柴油发电机。 URL: https://www.vgridpower.com.cn/en/blog/data-center-backup-solution ## 通信基站备电方案：偏远站点的稳定能源 偏远通信基站供电难，中腾数能 VGRID 光储备电方案替代柴油与铅酸，提升可靠性并降低运维。 URL: https://www.vgridpower.com.cn/en/blog/telecom-base-station-solution ## 案例深挖：柬埔寨 1.5MW 注塑厂微电网 柬埔寨 1.5MW 注塑厂微电网采用中腾数能 VGRID 构网型储能应对弱电网，保障高冲击负荷连续生产。 URL: https://www.vgridpower.com.cn/en/blog/case-cambodia-1-5mw ## 案例深挖：赞比亚 200kW/430kWh 离网微电网 赞比亚 200kW/430kWh 离网微电网由中腾数能 VGRID 交付，以光储实现无电地区的稳定清洁供电。 URL: https://www.vgridpower.com.cn/en/blog/case-zambia-200kw ## 案例深挖：矿场 2.5MW 离网光储微电网 矿场 2.5MW 离网光储微电网由中腾数能 VGRID 实施，以光储柴协同大幅替代柴油，保障矿山连续生产。 URL: https://www.vgridpower.com.cn/en/blog/case-mining-2-5mw ## 案例深挖：马尔代夫海岛构网型微电网 马尔代夫海岛微电网由中腾数能 VGRID 以构网型储能实现高比例新能源稳定运行，显著降低柴油消耗。 URL: https://www.vgridpower.com.cn/en/blog/case-maldives-island ## 微电网 EPC 实施流程：从勘测到交付的标准路径 中腾数能 VGRID 微电网项目以标准化 EPC 流程交付，涵盖负荷勘测、方案设计、设备集成、调试与运维。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-epc-process ## 微电网投资回报测算方法：算清每一度电的账 微电网投资回报取决于电价、光照、柴油价格与设备寿命，中腾数能 VGRID 提供可量化的 ROI 测算框架。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-investment-roi ## 微电网融资与能源管理：零初投的用电升级 通过融资租赁与合同能源管理（EMC），企业可零初投部署中腾数能 VGRID 微电网，用节省的电费分期付费。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-financing-lease ## 微电网运维与质保体系：长期可靠的关键 中腾数能 VGRID 以云端 EMS、远程诊断与分级质保构建微电网全生命周期运维体系，保障长期稳定运行。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-om-warranty ## 碳资产与绿电交易：微电网的隐性收益 微电网光伏与储能产生的绿电可转化为碳资产与绿证收益，中腾数能 VGRID 以 EMS 计量支撑碳管理。 URL: https://www.vgridpower.com.cn/en/blog/carbon-asset-ems ## 农村电气化方案：乡村振兴的清洁电力底座 中腾数能 VGRID 离网与弱网微电网为农村、合作社与加工点提供稳定电力，支撑乡村振兴与产业用电。 URL: https://www.vgridpower.com.cn/en/blog/rural-electrification-solution ## 油田与油气田微电网：边远作业区的可靠供电 油气田作业区偏远、负荷连续，中腾数能 VGRID 光储柴微电网替代柴油，保障钻采与营地稳定用电。 URL: https://www.vgridpower.com.cn/en/blog/oilfield-microgrid-solution ## 边防与哨所微电网：高寒高原的稳定能源 边防哨所、雷达站等位于高寒高原，补给困难，中腾数能 VGRID 宽温光储微电网保障关键设施供电。 URL: https://www.vgridpower.com.cn/en/blog/border-defense-microgrid-solution ## 农业灌溉光储方案：降本增产的田间能源 农业灌溉泵站用电分散、时段集中，中腾数能 VGRID 光储微电网以清洁电力降低抽水电费并提升供水保障。 URL: https://www.vgridpower.com.cn/en/blog/agricultural-irrigation-microgrid ## 港口岸电与微电网：绿色港口的能源中枢 港口岸电与光储微电网降低靠港船舶排放，中腾数能 VGRID 以构网型储能支撑高负荷岸电与码头作业。 URL: https://www.vgridpower.com.cn/en/blog/port-microgrid-solution ## 医院与关键负载备电：生命线上的稳定电力 医院、实验室等关键负载不容中断，中腾数能 VGRID 储能备电与构网型微电网提供无缝保障。 URL: https://www.vgridpower.com.cn/en/blog/hospital-microgrid-solution ## 学校与教育设施微电网：绿色校园的能源课堂 学校、宿舍与实验室用电兼具教学与减碳价值，中腾数能 VGRID 光储微电网打造绿色校园与科普场景。 URL: https://www.vgridpower.com.cn/en/blog/school-microgrid-solution ## 旅游岛微电网：低碳文旅的能源名片 旅游岛酒店与景区依赖柴油且形象敏感，中腾数能 VGRID 光储微电网降低碳排、提升绿色文旅体验。 URL: https://www.vgridpower.com.cn/en/blog/tourism-island-microgrid ## 工业园区微电网：集群式用能的优化中枢 工业园区负荷密集、用能多元，中腾数能 VGRID 微电网以光储+EMS 实现园区级峰谷优化与绿电消纳。 URL: https://www.vgridpower.com.cn/en/blog/industrial-park-microgrid ## 高比例新能源消纳：构网型储能的关键作用 新能源占比提升导致电网惯量下降，中腾数能 VGRID 构网型储能提供惯量与调频，保障高比例新能源稳定并网。 URL: https://www.vgridpower.com.cn/en/blog/grid-forming-renewables ## 黑启动方案：全黑状态下的电网重建 黑启动指系统全停电后不依赖外部电源恢复供电，中腾数能 VGRID 构网型储能具备自启动建压能力。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-black-start ## 微电网云端运维平台：远程可管的能源大脑 中腾数能 VGRID EMS 云端平台实现多站点集中监控、策略优化与智能告警，降低运维成本。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-cloud-platform ## 微电网设计标准与认证：合规交付的基础 微电网设计需遵循并网、电气安全与电磁兼容等标准，中腾数能 VGRID 设备具备相应认证与合规能力。 URL: https://www.vgridpower.com.cn/en/blog/microgrid-design-standards ## What Is a PCS (Power Conversion System)? PCS vs PV Inverter vs Hybrid Inverter Understand what a battery PCS is, its core role, and how it differs from PV inverters, hybrid inverters, DC/DC and STS in a microgrid. URL: https://www.vgridpower.com.cn/en/blog/what-is-pcs ## Grid-Tied vs Off-Grid vs Grid-Forming (GFL/GFM): What Actually Differs The real difference is one question: who provides the voltage and frequency reference? A clear explainer of GFL, off-grid and grid-forming for microgrids. URL: https://www.vgridpower.com.cn/en/blog/grid-tied-offgrid-gridforming ## AC Coupling vs DC Coupling: Where Should PV Connect? Neither is "better" — they fit different project conditions. A practical comparison of AC vs DC coupling with VGRID MPPT/DC-DC options. URL: https://www.vgridpower.com.cn/en/blog/ac-vs-dc-coupling ## What Makes Up a Microgrid? PCS/BMS/EMS/MPPT/DC-DC/STS Roles Read a topology by finding the bus, then energy inputs, then control lines. A clear map of microgrid component roles and coordination. URL: https://www.vgridpower.com.cn/en/blog/microgrid-components ## How to Read a PCS / BESS Datasheet: 8 Parameters That Decide Sizing Don’t memorise every row. Focus on the 8 parameters that decide selection: power, battery voltage window, DC current, grid/off-grid, overload, efficiency, THD/PF, IP/temp/altitude. URL: https://www.vgridpower.com.cn/en/blog/how-to-read-pcs-specs ## STS and Seamless Transfer: How to Achieve Near-Invisible Switching Built-in STS <10ms, standalone module <20ms. How STS works, transfer timing, sizing advice and when STS is mandatory. URL: https://www.vgridpower.com.cn/en/blog/sts-seamless-transfer ## EMS Control Logic: Turning Economy and Reliability into SOC Rules EMS is strategy and coordination; PCS is execution and conversion. SOC banding, peak-valley arbitrage, anti-backflow and remote O&M with AEMS. URL: https://www.vgridpower.com.cn/en/blog/ems-soc-strategy ## How Storage Coordinates with Diesel Generators: PV-Diesel-Storage Strategy Grid OK → self-use/arbitrage; grid loss → STS off-grid; low SOC → diesel; recovered → exit. PV-diesel-storage logic with VGRID. URL: https://www.vgridpower.com.cn/en/blog/pv-diesel-hybrid ## Grid-Forming Storage Deep Dive: How to Build Voltage/Frequency with No Grid With no stable utility grid, the key question is who builds the voltage/frequency reference. Grid-forming principles, redundant paralleling and VGRID cases. URL: https://www.vgridpower.com.cn/en/blog/grid-forming-tech ## PCS Selection Guide: Power / Topology / Paralleling / Off-Grid From system boundary to specs: power class, battery voltage window, grid-forming & paralleling, off-grid backup, with the VGRID PCS matrix. URL: https://www.vgridpower.com.cn/en/blog/pcs-selection-guide ## Hybrid Inverter vs PCS: Which for Small/Medium C&I? A hybrid inverter integrates PCS+EMS+STS+ATS for fast deployment; a PCS suits modular system integration. A comparison selection guide. URL: https://www.vgridpower.com.cn/en/blog/hybrid-inverter-vs-pcs ## PV MPPT Controller Selection: DC-Coupling PV Access Guide MPPT feeds PV into the DC bus and tracks max power. Boost/buck-boost, string count and power sizing, with Leona-M200K, SP135HAPV, SP120/60HCPV. URL: https://www.vgridpower.com.cn/en/blog/mppt-selection-guide ## DC/DC Controller: Role and Selection for Cluster Management DC/DC solves voltage decoupling and enables fine cluster management. Bidirectional buck-boost, heterogeneous batteries and SOC balancing with SP210HCDC, SP120/60HCPV. URL: https://www.vgridpower.com.cn/en/blog/dcdc-controller-selection ## All-in-One PV-Storage Inverter Selection: 250kW to 750kW All-in-ones win on delivery efficiency. Power, PV strings, isolation transformer and paralleling for 250/375/500/750kW, with the VGRID HAG2/HAG2T/PSSTD matrix. URL: https://www.vgridpower.com.cn/en/blog/all-in-one-pcs-selection ## MW-Class Microgrid Switch Cabinet: 1.35/2.2MW High-Current Transfer At MW scale the core shifts from single PCS to high-current transfer + system protection + distribution coordination. SP1350/2200H54SW for parks/stations. URL: https://www.vgridpower.com.cn/en/blog/mw-switch-cabinet ## Off-Grid / Weak-Grid Microgrid Solutions: Islands, Mines, Africa From Cambodia 1.5MW, Zambia 200kW/430kWh, 2.5MW mine to Maldives island grid-forming — off-grid/weak-grid microgrid lessons. URL: https://www.vgridpower.com.cn/en/blog/offshore-offgrid-microgrid ## C&I Energy Storage Design: From Self-Consumption to Peak Arbitrage C&I PV-storage needs daily self-use and automatic load carry during outages. Configuration, SOC strategy, anti-backflow and VGRID PCS/all-in-one options. URL: https://www.vgridpower.com.cn/en/blog/cni-energy-storage-design ## Real Microgrid Case Studies: Cambodia/Zambia/Mine/Maldives The value is not copying configs but identifying system problems (paralleling, SOC, half-wave loads, diesel linkage, grid-forming) and matching capability. Four projects. URL: https://www.vgridpower.com.cn/en/blog/microgrid-case-studies ## Cambodia 1.5 MW Industrial Park Solar-Storage Microgrid Twelve 125 kW PCS units in parallel, plus MPPT and 600 kW grid-forming switches, deliver uninterrupted power for injection molding loads in Cambodia. URL: https://www.vgridpower.com.cn/en/blog/cambodia-1-5mw-microgrid ## Zambia 200 kW / 430 kWh Mining Camp Solar-Diesel-BESS Microgrid Two standard solar-diesel-BESS all-in-one units in parallel integrate PCS, MPPT and transfer switches to power a Zambian mining camp with significantly lower diesel use. URL: https://www.vgridpower.com.cn/en/blog/zambia-200kw-solar-diesel ## 2.5 MW Off-Grid Solar-Storage Microgrid for Overseas Mine Twenty 125 kW PCS units in parallel deliver 2.5 MW for a large overseas mine, coordinated by a PCC controller with diesel backup for high-reliability off-grid power. URL: https://www.vgridpower.com.cn/en/blog/mine-2-5mw-offgrid ## Maldives Island 6.3 MW Grid-Forming Microgrid Eighteen 350 kW grid-forming PCS units are paralleled without inter-unit communication to create six 1.05 MW units, powering a Maldivian island resort with high reliability. URL: https://www.vgridpower.com.cn/en/blog/maldives-grid-forming-18pcs ## Power Electronics R&D Engineer (PCS) Responsible for the power stage and topology design of the power conversion system (PCS), participating in the full process from prototype to mass production. URL: https://www.vgridpower.com.cn/en/blog/power-electronics-engineer ## European-standard PCS to US-standard voltage: N conductor return path design pitfalls under single-phase loads Drawing on a Mexican solar-plus-storage project case, this analyzes the missing N conductor return path caused by single-phase loads when a European-standard 400 V PCS is stepped to US-standard voltage via a transformer, along with corrective approaches. URL: https://www.vgridpower.com.cn/en/blog/pcs-n-2 ## Mobile Energy Storage Vehicle Solution An all-purpose mobile energy fortress that flexibly supports backup power, emergency response and temporary loads, plug and play. URL: https://www.vgridpower.com.cn/en/blog/mobile-bess-vehicle ## Solar-Storage-Diesel AC/DC Coupled Microgrid Solution An industrial and commercial AC/DC hybrid microgrid combining PV, diesel generators, energy storage and the grid, balancing economics and resilience. URL: https://www.vgridpower.com.cn/en/blog/ac-dc-coupled-microgrid ## Hydropower and Diesel Generator VSG Grid-Forming Solution VSG grid-forming solar-plus-storage solution, delivering grid-formable, reliable green power supply for remote areas. URL: https://www.vgridpower.com.cn/en/blog/hydro-diesel-vsg ## Middle East Villa Energy Storage Solution Delivering stable, reliable power protection for luxury residential and commercial villa scenarios, addressing grid fluctuations and outages. URL: https://www.vgridpower.com.cn/en/blog/middle-east-villa-storage ## Energy Storage Solutions for Small and Medium-Sized Factories Build factory-level PV-storage microgrids and demand management with core solutions such as SP250HAG2T / SP500HCG2. URL: https://www.vgridpower.com.cn/en/blog/sme-factory-storage ## PV Local Consumption Storage Solution Smooths transformer impact and curtails PV clipping during peak generation, improving self-consumption rate and revenue. URL: https://www.vgridpower.com.cn/en/blog/pv-local-consumption ## Embedded Software Engineer (EMS / Control) Responsible for embedded software development and on-site commissioning of microgrid EMS and PCS controllers. URL: https://www.vgridpower.com.cn/en/blog/embedded-software-engineer ## Peak-Valley Arbitrage Energy Storage Solution Empowered by core PCS for commercial and industrial peak-valley arbitrage: charge during valley hours, discharge during peak hours, significantly cutting electricity costs. URL: https://www.vgridpower.com.cn/en/blog/peak-valley-arbitrage ## Distribution Area Energy Storage Voltage Governance Solution Eliminate high/low voltage at rural line ends and three-phase imbalance, improve voltage compliance rate, and accelerate local PV consumption. URL: https://www.vgridpower.com.cn/en/blog/feeder-voltage-regulation ## Hotel PV-Diesel-Storage Microgrid Solution Stable, economical and green power supply for island and remote hotels, enhancing the guest experience. URL: https://www.vgridpower.com.cn/en/blog/hotel-pv-diesel-storage ## Commercial & Industrial PV + Storage (Off-Grid) Solution For commercial and industrial sites where grid connection is difficult or off-grid backup power is required, an integrated PV and storage system safeguards critical loads. URL: https://www.vgridpower.com.cn/en/blog/ci-offgrid-pv-storage ## Oilfield Production Microgrid Solution A solar-diesel-storage microgrid for gobi oilfields, reducing diesel consumption and carbon emissions at remote well sites while improving power supply resilience. URL: https://www.vgridpower.com.cn/en/blog/oilfield-microgrid ## Microgrid Solution for Remote Farms Empower remote farms with solar-plus-storage systems for a reliable, green supply of power for irrigation, processing and daily life. URL: https://www.vgridpower.com.cn/en/blog/remote-farm-microgrid ## Africa Mining Microgrid Solution An off-grid microgrid combining wind, PV, diesel generation and energy storage for continuous mine production and reduced diesel dependence. URL: https://www.vgridpower.com.cn/en/blog/africa-mining-microgrid ## Microgrid Solution for African Villages The PV-diesel-storage hybrid microgrid provides stable, economical and green power for villages without electricity, supporting basic education and healthcare services. URL: https://www.vgridpower.com.cn/en/blog/africa-village-microgrid ## Island Microgrid Solution Build a 24-hour stable green power supply with PV, storage and diesel, replacing high-cost diesel gensets, covering remote islands in Southeast Asia and Africa. URL: https://www.vgridpower.com.cn/en/blog/island-microgrid ## 2026 Global Microgrid Market Outlook: Demand for Power Conversion Systems Keeps Rising Commercial and Industrial Energy Storage and Off-Grid Microgrids Advance Together, Making Standardized Delivery of PCS and STS the Key Factor. URL: https://www.vgridpower.com.cn/en/blog/microgrid-market-outlook-2026 ## How to Read a PCS Specification Sheet (Energy Storage Converter Datasheet) A field-by-field breakdown of an energy storage converter datasheet: rated power, on-grid/off-grid transfer time, number of MPPT channels, efficiency, ingress protection rating, and the certificates you should request. URL: https://www.vgridpower.com.cn/en/blog/how-to-read-pcs-datasheet ## What new requirements do the new grid-connection standards place on PCS High and low voltage ride-through, primary frequency regulation and harmonic limits are stricter, and these points require close attention during selection. URL: https://www.vgridpower.com.cn/en/blog/cn-grid-standard-pcs-update ## Supply Chain Specialist (Procurement / Planning) Responsible for material procurement, supplier management, and production planning coordination. URL: https://www.vgridpower.com.cn/en/blog/supply-chain-specialist ## Tamanrasset, Algeria 2.4 MW Off-Grid Solar-Storage Microgrid Off-grid power supply for a residential area deep in the Sahara Desert, with diesel consumption reduced by 78% and power supply availability reaching 99.6%. URL: https://www.vgridpower.com.cn/en/blog/tamanrasset-offgrid-microgrid ## LFP vs NMC Energy Storage Batteries: Which Should a Microgrid Choose An analysis of the differences between lithium iron phosphate (LFP) and nickel manganese cobalt (NMC) in safety, cycle life, energy density and temperature adaptability, with a selection comparison for microgrids. URL: https://www.vgridpower.com.cn/en/blog/lfp-vs-nmc-battery ## Wenzhou Industrial Park 1.2 MWh user-side energy storage Two charge and two discharge cycles per day, annual electricity cost savings of approximately RMB 620,000, and a 22% reduction in maximum demand. URL: https://www.vgridpower.com.cn/en/blog/wenzhou-industrial-park-storage ## Energy Storage Converter (PCS) vs Grid-Tied Inverter: How to Select Compare the Energy Storage Converter (PCS) and the grid-tied inverter in terms of on-grid/off-grid capability, switching time, energy storage coupling method and system role, and provide selection criteria for microgrids. URL: https://www.vgridpower.com.cn/en/blog/pcs-vs-grid-tie-inverter ## Maldives Resort Island 1.1 MWp Solar-Storage Microgrid Renewable energy share raised to 68%, diesel consumption down 64%. URL: https://www.vgridpower.com.cn/en/blog/maldives-island-pv-storage ## A First Look at the Booth for SNEC 2026, the 19th World Solar & Energy Storage Expo Booth Layout - SNEC SMART E 2026 19th Solar & Energy Storage Expo.pdf Click the link above to download the company's strategic development plan. Zhongteng Microgrid (Shenzhen) Technology Co., Ltd. changed its name to Shenzhen Zhongteng Shuneng Technology Co., Ltd. on 2026-05-21, focusing on microgrid solutions and the R&D, production, sales and service of core equipment PCS and related equipment. Going forward, it will serve customers under the brand name "Zhongteng Shuneng VGRID". URL: https://www.vgridpower.com.cn/en/blog/vgrid-news-2026snec-vgrid ## Zhongteng Microgrid (Shenzhen) Technology Co., Ltd. has officially changed its name to "Shenzhen VGRID Technology Co., Ltd." In response to the company's strategic development needs and to further enhance its brand image and core competitiveness, "Zhongteng Microgrid (Shenzhen) Technology Co., Ltd." was approved by the administrative department for industry and commerce and officially changed its name to "Shenzhen VGRID Technology Co., Ltd." on 2026-05-21. The "VGRID" brand positioning: focused on microgrid solutions and the R&D, production, sales and service of core equipment such as PCS. This name change is an important milestone in the company's development history, URL: https://www.vgridpower.com.cn/en/blog/vgrid-news-278 ## Southeast Asia Hydropower Station Weak Grid VSG Energy Storage Support A 3 MW virtual synchronous machine provides inertia for the weak grid, reducing frequency deviation by 41%. URL: https://www.vgridpower.com.cn/en/blog/hydro-diesel-vsg-grid-support ## SNEC 2026 Shanghai International Photovoltaic Exhibition | VGRID Cordially Invites You to Visit Hall 5.1H, Booth D150 SNEC 2026 Shanghai International Photovoltaic Exhibition | VGRID Cordially Invites You to Visit Dear Industry Partners, New and Existing Customers: The 19th (2026) International Solar Photovoltaic and Smart Energy & Energy Storage and Battery Technology and Equipment (Shanghai) Conference and Exhibition is about to grandly open! Shenzhen VGRID Technology Co., Ltd. will be exhibiting, and we sincerely invite you to visit our booth to exchange ideas, discuss cooperation, explore cutting-edge photovoltaic and energy storage technologies, and jointly expand green URL: https://www.vgridpower.com.cn/en/blog/vgrid-news-269 ## Guizhou Coal Mine 2.5 MW Energy Storage Project: 20 VGRID SP125HCPS Units in Parallel, Strengthening the Mine Area's Power Safety Line At a coal mine plant area in Jinsha County, Bijie, Guizhou, a 2.5 MW energy storage system composed of 20 VGRID SP125HCPS microgrid energy storage converters has been put into stable operation. Centered on multi-unit parallel technology, the project provides efficient and reliable power support for the mine area, making it a benchmark case for energy storage applications in industrial and mining scenarios. 1. Robust Configuration: 20 Units of 125 kW in Parallel, Building a 2.5 MW Large-Capacity System. The project adopts 2 URL: https://www.vgridpower.com.cn/en/blog/vgrid-news-271 ## VGRID Shenzhen cordially invites you to attend SNEC 2025 International Solar Photovoltaic Exhibition and unlock the hard power of microgrid energy storage Dear industry colleagues and partners: VGRID sincerely invites you to visit our booth at the SNEC PV+ 18th (2025) International Solar Photovoltaic and Smart Energy Conference and Exhibition (2025-06-01 to 2025-06-03). As an integrated supplier of R&D, production and sales in the field of PCS, the core equipment for microgrid energy storage, we will present leading diesel-PV-storage hybrid microgrid technology and global project practices, and look forward to exploring the future of energy with you URL: https://www.vgridpower.com.cn/en/blog/vgrid-news-176 ## VGRID Shenzhen SP30H Series Hybrid Inverters Make a Strong Entry into the Australian Market! Awarded 2025 Australian Grid-Connection Certification VGRID (Shenzhen) Technology Co., Ltd. announced today that its flagship product, the SP30H series hybrid converter/inverter, independently developed by the company, officially obtained Australia's stringent grid-connection certification on 2025-04-15. This important milestone marks that the SP30H series fully meets the high standards of Australia's complex grid in terms of performance, safety and compliance, paving the way for entry into the vast Australian residential and commercial & industrial energy storage market. Core URL: https://www.vgridpower.com.cn/en/blog/vgrid-news-177 ## VGRID (Shenzhen) obtained ISO 9001/ISO 14001 quality system certification after commencing independent operations SINOSOAR VGRID VGRID (Shenzhen) Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, sales and service of PCS modules for energy storage systems and PV-storage all-in-one cabinets. To strengthen customer confidence, the company carried out ISO quality system certification following the start of its independent operations and successfully passed ISO 9001/ISO 14001 quality system certification. The company will continue to take the customer as the center and professional technology as the core, providing URL: https://www.vgridpower.com.cn/en/blog/vgrid-news-170 ## Qinghai Oilfield DC Bus Energy Storage Project Delivered Qinghai Oilfield DC Bus Energy Storage Project Delivered Recently, VGRID (Shenzhen) and a Shandong-based customer jointly delivered a PV-storage-charging project to PetroChina Qinghai Oilfield. The project adopts a DC bus architecture and uses two types of batteries for energy storage: lithium iron phosphate (LFP) and flow batteries. It employs 60 kW each of PV modules from Huasun, LONGi, and JinkoSolar, plus VGRID's self-developed 60 kW MPPT modules, 215 kWh of LFP batteries, 100 kWh of flow batteries, and VGRID's self-developed 100 kW URL: https://www.vgridpower.com.cn/en/blog/vgrid-news-165 ## Application Case of Multi-Energy Complementary DC Microgrid and Pumping Unit Group Control Energy-Saving Technology Source of Multi-Energy Complementary DC Microgrid and Pumping Unit Group Control Energy-Saving Technology: https://www.miit.gov.cn/jgsj/jns/nyjy/art/2024/art_9ada9b2b5c0d48deac9a16dcabad89b2.html "National Industrial Energy-Saving and Carbon-Reduction Technology Application Guide and Cases (2024 Edition)" Part Nine: Industrial Green Microgrid Technology URL: https://www.vgridpower.com.cn/en/blog/vgrid-news-162 ## VGRID completes nearly RMB 100 million Series B funding round, co-led by Cowin Capital Recently, VGRID (Beijing) Technology Co., Ltd. ("VGRID") announced the completion of a nearly RMB 100 million Series B funding round, co-led by Cowin Capital and the listed company Honglida. The funds will be used for business development, expansion of the technical team, product iteration and upgrading, and other improvements to core competitiveness. Founded in 2015, VGRID is a national-level high-tech enterprise focused on the new energy microgrid industry, and was recognized in 2022 as a Beijing specialized, refined, distinctive and innovative "little giant" enterprise. URL: https://www.vgridpower.com.cn/en/blog/vgrid-news-166 ## VGRID Successfully Wins Bid for 30-Island Solar-Diesel-Storage Microgrid Project in the Maldives On 2023-11-30, VGRID (Beijing) Technology Co., Ltd. and its partners successfully won the bid for the EPC project of solar-diesel-storage microgrids on 30 islands across the Kaafu, Alifu-Alifu, Alifu Dhaalu and Vaavu atolls in the Maldives. It is worth noting that the Maldives 30-island solar-diesel-storage microgrid project (the 30-Island Project) is the fifth microgrid project VGRID has won in the Maldives; as of the award of this new project, URL: https://www.vgridpower.com.cn/en/blog/vgrid-news-83