# Microgrid PCS & Hybrid Inverter Manufacturer | VGRID Source: https://www.vgridpower.cn/en Wall-mounted converters, hybrid cabinets and parallel system options for commercial projects. ## Featured equipment ### LEONA-H135K — WALL-MOUNTED ENERGY STORAGE PCS (135 kW) Split-architecture IP65 PCS with grid-forming modes and PV, battery, grid and generator solution options. Product details: https://www.vgridpower.cn/en/product/leona-h135k ### LEONA-M200K — WALL-MOUNTED PV DC/DC (200 kW) IP65 wall-mounted PV DC/DC controller with 8 MPPT, 16 inputs and 200–950 V tracking range for DC-coupled storage. Product details: https://www.vgridpower.cn/en/product/leona-m200k ### SP250HAG2T — PV-STORAGE HYBRID CABINET (250 kW) Integrates PCS, MPPT, EMS, transfer equipment and an isolation transformer for PV, battery, grid and diesel connections. Product details: https://www.vgridpower.cn/en/product/sp250hag2t ### SP500HAG2 — PV-STORAGE HYBRID CABINET (500 kW) Combines PCS, MPPT, EMS and grid/off-grid transfer. Multiple units can be configured in parallel for larger microgrids. Product details: https://www.vgridpower.cn/en/product/sp375-500hag2 ### LEONA-B750K — SPLIT-TYPE HYBRID INVERTER (750 kW) Grid-forming PCS, EMS and transformer; separate optional MPPT. Brochure shows 2.25 MW parallel, DC/AC-coupled and UPS designs. Product details: https://www.vgridpower.cn/en/product/sp750h54pstd-2 ## Parallel system planning Tell us the required AC output, grid voltage, PV input and battery configuration. We can review 1 MW, 1.5 MW and 2 MW parallel options against those conditions. Final model selection and parallel combinations are subject to engineering confirmation. ## All microgrid products in one place. ### LEONA-B750K 750 kW Split-Type Hybrid Inverter System SKU: LEONA-B750K LEONA-B750K is VGRID’s 750 kW split-type hybrid inverter and energy-storage conversion system. It combines a grid-forming PCS, EMS, isolation transformer and grid/off-grid switching in an IP54 cabinet. PV MPPT controllers are separate optional units; the design supports six battery branches, six PV/MPPT interfaces, utility or generator input, and DC- or AC-coupled microgrid solutions. Product details: https://www.vgridpower.cn/en/product/sp750h54pstd-2 ### SP250HAG2T 250 kW PV-Storage Hybrid Inverter Cabinet SKU: SP250HAG2T The SP250HAG2T is a 250 kW active-power hybrid microgrid cabinet with a listed 250 kVA apparent-power rating. It integrates PCS, PV MPPT, EMS, PCM transfer equipment, AC/DC distribution and an isolation transformer for projects connecting PV, batteries, the utility grid and a diesel generator. Product details: https://www.vgridpower.cn/en/product/sp250hag2t ### SP1350H54SW Grid/Off-Grid Transfer Cabinet SKU: SP1350H54SW The SP1350H54SW cabinet integrates a hybrid solid-state grid/off-grid transfer switch, isolator and surge protection. Its electromagnetic drive and semiconductor arc-extinguishing design supports seamless transfer, power-flow management and diesel-generator coordination. Product details: https://www.vgridpower.cn/en/product/sp1350h54sw ### SP2000H54SW Grid/Off-Grid Transfer Cabinet SKU: SP2000H54SW The SP2000H54SW cabinet combines a hybrid solid-state grid/off-grid transfer switch, isolator and surge protection. It supports seamless transfer, power-flow management and diesel-generator coordination. Product details: https://www.vgridpower.cn/en/product/sp2000h54sw ### SP125HSPS Liquid-Cooled Energy Storage PCS SKU: SP125HSPS The SP125HSPS is a 125 kVA liquid-cooled PCS for small and medium microgrids. It has a 680–950 V DC range and supports parallel operation and diesel-generator hybrid systems for commercial storage, PV-plus-storage and off-grid applications. Product details: https://www.vgridpower.cn/en/product/sp125hsps ### SP625HCG2 PV-Storage Grid/Off-Grid Cabinet SKU: SP625HCG2 This integrated cabinet combines PCS, MPPT, EMS and AC/DC distribution. It connects to the grid, diesel generators, PV and batteries, and supports parallel operation for PV-storage-diesel microgrids and backup power projects. Product details: https://www.vgridpower.cn/en/product/sp625hcg2 ### SP30/25/15HBPS Microgrid PCS Series SKU: SP30HBPS This rack-mounted PCS series is designed for small and medium energy-storage microgrids. It includes grid/off-grid switching, supports parallel and diesel-generator operation, and specifies transfer in under 10 ms for applicable configurations. Product details: https://www.vgridpower.cn/en/product/sp30-25-15hbps ### SP60/50/40/30HCPS Microgrid PCS Series SKU: SP60HCPS This PCS series serves small and medium energy-storage microgrids. It includes grid/off-grid switching and supports multiple units in parallel and hybrid operation with diesel generators. Product details: https://www.vgridpower.cn/en/product/sp60-50-40-30hcps ### SP100H Energy Storage Inverter Series SKU: SP100H The SP100H series serves medium and large energy-storage microgrids. It supports parallel operation, diesel-generator hybrid systems, grid-connected and off-grid operation, and AC/DC power dispatch. Air-cooled and liquid-cooled variants are available. Product details: https://www.vgridpower.cn/en/product/sp100h ### SP60/50/40/30HCG2 Series Hybrid Inverter SKU: SP60HCG2 The SP60/50/40/30HCG2 series hybrid inverter features isolated air ducts and a wide-voltage, high-current DC design. It is compatible with 280/314Ah cells and has a built-in grid-tied/off-grid transfer device. It supports parallel connection of multiple units, hybrid operation with diesel generators, and fast grid-tied/off-grid switching, with a maximum efficiency of 98.2%. Product details: https://www.vgridpower.cn/en/product/sp60-50-40-30hcg2 ### SP125HCPS Series Microgrid Energy Storage PCS SKU: SP125HCPS The SP125HCPS Series Microgrid Energy Storage PCS is a high-efficiency, high-reliability energy storage converter developed for small and medium-sized energy storage microgrids. It supports DC/AC coupling, offers an optional model with a built-in STS, achieves grid-connected/off-grid switching time of <10 ms, and a maximum efficiency of 98.5%. Product details: https://www.vgridpower.cn/en/product/sp125hcps ### LEONA-H135K 135 kW Wall-Mounted Microgrid PCS SKU: LEONA-H135K LEONA-H135K is a split-architecture, IP65 wall-mounted microgrid PCS for battery systems. The brochure specifies 135 kVA rated off-grid output and describes PV, battery, grid and generator integration, with optional PV MPPT equipment. Product details: https://www.vgridpower.cn/en/product/leona-h135k ### SP120/60HCPV & SP105HCDC Series DCDC Modules SKU: SP120HCPV The SP120/60HCPV and SP105HCDC series are energy storage DC converters developed for DC-coupled solutions in small and medium-sized energy storage microgrids. They feature isolated air ducts, a wide input voltage range, multiple PV inputs, and high conversion efficiency (99.3%). Product details: https://www.vgridpower.cn/en/product/sp120-60hcpv-sp105hcdc ### LEONA-M200K 200 kW Wall-Mounted Step-Up/Step-Down MPPT Controller SKU: LEONA-M200K LEONA-M200K is a 200 kW IP65 wall-mounted step-up/step-down MPPT controller for PV arrays in DC-coupled microgrids. The V1.5 specification lists 8 MPPT trackers, 16 PV inputs, a 200–950 V MPPT range and a 0–950 V DC output range, allowing PV voltage to be managed independently of battery voltage. It is a PV DC/DC controller, not a battery PCS. Product details: https://www.vgridpower.cn/en/product/leona-m200k ### SP210HCDC DC Controller SKU: SP210HCDC The SP210HCDC DC controller is a rack-mounted DCDC controller that integrates voltage conversion, energy management and safety protection. It supports bidirectional step-up/step-down conversion, a wide input and output voltage range and parallel operation of multiple units, with a maximum efficiency of 99.2%. Product details: https://www.vgridpower.cn/en/product/sp210hcdc ### STS200/400/600 Series Static Transfer Switch Modules SKU: STS200 The STS200/400/600 series static transfer switch modules are high-speed transfer switch modules developed for small and medium-sized energy storage plus backup microgrids. They support seamless on-grid/off-grid transfer with a transfer time of <20 ms and comply with the on-grid/off-grid transfer standards of multiple countries. Product details: https://www.vgridpower.cn/en/product/sts200-400-600 ### SP375/500HAG2 375 kW / 500 kW PV-Storage Hybrid Cabinet SKU: SP375HAG2 The SP375HAG2 and SP500HAG2 are all-in-one PV-storage microgrid cabinets in the 375 kW and 500 kW power classes. The published on-grid apparent-power figures are 375 kVA and 500 kVA; confirm active-power limits and power factor against the final project datasheet. Product details: https://www.vgridpower.cn/en/product/sp375-500hag2 ## Frequently Asked Questions ### What is the difference between a PCS and a hybrid inverter? A power conversion system (PCS) provides bidirectional conversion between a battery DC bus and the AC system. A hybrid inverter adds PV conversion and may also integrate MPPT, grid/off-grid transfer and EMS functions; the correct choice depends on the project topology. ### Which VGRID product provides a wall-mounted 135 kW microgrid PCS? LEONA-H135K is a split-architecture IP65 wall-mounted microgrid PCS. The supplied brochure lists 135 kVA rated off-grid output; confirm the active kW rating against the approved datasheet. ### What is the LEONA-M200K 200 kW wall-mounted PV DC/DC controller used for? LEONA-M200K is a PV-side MPPT controller for DC-coupled solar-storage systems. The brochure lists 8 MPPT channels, 16 PV inputs and a 200–950 V MPPT range; it is not a battery PCS or hybrid inverter. ### What is integrated in the SP250HAG2T 250 kW hybrid inverter cabinet? The SP250HAG2T combines PCS, MPPT, EMS, grid/off-grid transfer and AC/DC distribution in one cabinet, with a built-in isolation transformer. It can connect PV, batteries, the utility grid and a diesel generator. ### How does LEONA-B750K differ from SP375/500HAG2? SP375/500HAG2 integrates PV MPPT in the cabinet. LEONA-B750K is a split-type, grid-forming hybrid system with separate optional MPPT controllers, EMS and an isolation transformer; its brochure includes DC/AC-coupled, 2.25 MW parallel and UPS designs. ### Can VGRID PCS and hybrid inverters be paralleled for 1 MW, 1.5 MW or 2 MW systems? Models approved for parallel operation can be combined into megawatt-class solutions, including 1 MW, 1.5 MW and 2 MW design targets. The final quantity and cabinet combination must be checked against grid voltage, battery voltage, PV input, transformer, protection and EMS requirements. ### Do these systems support grid-connected, off-grid and diesel-generator operation? Selected PCS and hybrid inverter models support grid-connected and off-grid modes, generator coordination and grid/off-grid transfer. Transfer time and the required switching equipment vary by model and system design. ### Should a solar-storage project use AC coupling or DC coupling? AC coupling is often suitable for retrofits or systems with independent PV and battery conversion paths. DC coupling can share a DC bus and use PV DC/DC conversion; the decision should follow the PV voltage, battery range, operating modes and existing equipment. ### What information is needed to select a PCS or hybrid inverter? Provide the project country, grid voltage and frequency, required AC power, battery voltage and capacity, PV array data, grid/off-grid or generator requirements, and preferably a single-line diagram and load profile. ### Can VGRID provide OEM, ODM or project-specific cabinet configurations? OEM, ODM and cabinet integration can be reviewed for qualified projects. Send the target power, electrical architecture, enclosure requirements, applicable standards and drawings so the engineering team can confirm feasibility. Contact: https://www.vgridpower.cn/en/contact