# Resources — 中腾数能 ## 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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/en/blog/pcs-n-2 ## Full Charge Departure · Riding the Waves in Qingyuan — VGID POWER 2026 Annual Team Building Event Concludes Successfully To strengthen team cohesion and enrich employees' cultural life, from August 28 to 29, 2026, Shenzhen VGID POWER Technology Co., Ltd. (VGRID Power) organized all employees on a two-day, one-night team building trip to Qingyuan, Guangdong, under the theme "Full Charge Departure · Riding the Waves in Qingyuan." Away from their busy posts, everyone stepped into the mountains and waters, releasing stress and deepening connections in nature, and returning with renewed energy URL: http://www.vgridpower.com:443/en/blog/vgrid-news-279 ## 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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/en/blog/how-to-read-pcs-datasheet ## Overseas Sales Manager (Middle East / Africa / Southeast Asia) Responsible for regional market development, channel building, and EPC customer relationship management. URL: http://www.vgridpower.com:443/en/blog/overseas-sales-manager ## 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: http://www.vgridpower.com:443/en/blog/cn-grid-standard-pcs-update ## Supply Chain Specialist (Procurement / Planning) Responsible for material procurement, supplier management, and production planning coordination. URL: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/en/blog/vgrid-news-2026snec-vgrid ## Zhongteng Microgrid (Shenzhen) Technology Co., Ltd. has officially changed its name to "Shenzhen VGID POWER 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 VGID POWER Technology Co., Ltd." on 2026-05-21. The "VGID POWER" 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: http://www.vgridpower.com:443/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: http://www.vgridpower.com:443/en/blog/hydro-diesel-vsg-grid-support ## SNEC 2026 Shanghai International Photovoltaic Exhibition | VGID POWER Cordially Invites You to Visit Hall 5.1H, Booth D150 SNEC 2026 Shanghai International Photovoltaic Exhibition | VGID POWER 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 VGID POWER 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: http://www.vgridpower.com:443/en/blog/vgrid-news-269 ## Guizhou Coal Mine 2.5 MW Energy Storage Project: 20 VGID POWER 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 VGID POWER 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: http://www.vgridpower.com:443/en/blog/vgrid-news-271 ## Relocation to Guangming, Gathering Strength for a New Voyage | VGID POWER Sets Out on a New Journey of Development Dear Partners, Old and New Friends: Moving forward without pause, pursuing the light! Driven by rapid business expansion and strategic upgrading needs, Zhongteng Microgrid (Shenzhen) Technology Co., Ltd. officially relocated from Xixiang, Shenzhen to Guangming District, Shenzhen on 2026-02-24, successfully completing the comprehensive upgrade of its production and office base! This relocation marks an important milestone in the company's development and a new starting point for deepening its work in the new energy microgrid sector. From the former 50 URL: http://www.vgridpower.com:443/en/blog/vgrid-news-270 ## VGID POWER 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: VGID POWER 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: http://www.vgridpower.com:443/en/blog/vgrid-news-176 ## VGID POWER Shenzhen SP30H Series Hybrid Inverters Make a Strong Entry into the Australian Market! Awarded 2025 Australian Grid-Connection Certification VGID POWER (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: http://www.vgridpower.com:443/en/blog/vgrid-news-177 ## 2025 Spring Festival Holiday Notice Dear Partners: At the start of the new spring, all things renew! All employees of VGID POWER would like to express our deep gratitude for your long-term support of our company. In the new year, we will work even harder to provide you with better service! Our Spring Festival holiday is from January 19 to February 4, 2025. During the holiday, if you encounter equipment issues, our technical staff will provide timely handling and support remotely to ensure the normal operation of your equipment and minimize the impact. URL: http://www.vgridpower.com:443/en/blog/vgrid-news-171 ## VGID POWER (Shenzhen) obtained ISO 9001/ISO 14001 quality system certification after commencing independent operations SINOSOAR VGID POWER VGID POWER (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: http://www.vgridpower.com:443/en/blog/vgrid-news-170 ## Qinghai Oilfield DC Bus Energy Storage Project Delivered Qinghai Oilfield DC Bus Energy Storage Project Delivered Recently, VGID POWER (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 VGID POWER's self-developed 60 kW MPPT modules, 215 kWh of LFP batteries, 100 kWh of flow batteries, and VGID POWER's self-developed 100 kW URL: http://www.vgridpower.com:443/en/blog/vgrid-news-165 ## VGID POWER Team Building | VGID POWER (Shenzhen) Huizhou Ping'an Mountain Rafting Team Building Event Successfully Held News Summary: On 2024-08-23, VGID POWER (Shenzhen) successfully held a unique rafting team building event at Ping'an Mountain in Huizhou. With the theme "Braving the Rapids, United in Progress," the event aimed to strengthen team cohesion and enhance employees' sense of belonging and well-being. The rich and varied activities won unanimous praise from all employees. In this vibrant August, all employees of VGID POWER (Shenzhen) traveled to the beautiful Hui URL: http://www.vgridpower.com:443/en/blog/vgrid-news-163 ## 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: http://www.vgridpower.com:443/en/blog/vgrid-news-162 ## VGID POWER completes nearly RMB 100 million Series B funding round, co-led by Cowin Capital Recently, VGID POWER (Beijing) Technology Co., Ltd. ("VGID POWER") 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, VGID POWER 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: http://www.vgridpower.com:443/en/blog/vgrid-news-166 ## VGID POWER Successfully Wins Bid for 30-Island Solar-Diesel-Storage Microgrid Project in the Maldives On 2023-11-30, VGID POWER (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 VGID POWER has won in the Maldives; as of the award of this new project, URL: http://www.vgridpower.com:443/en/blog/vgrid-news-83