Solutions
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Telecom
Telecom
The company's products cover core power conversion equipment such as power frequency inverters, high-frequency inverters, inverter control integrated machines, rack mounted inverters, solar panels, etc. These products have excellent performance in power conversion efficiency, stability, and reliability.
Utility Grid
Utility Grid
The company's products cover core power conversion equipment such as power frequency inverters, high-frequency inverters, inverter control integrated machines, rack mounted inverters, solar panels, etc. These products have excellent performance in power conversion efficiency, stability, and reliability.
Oil & Gas
Oil & Gas
The company's products cover core power conversion equipment such as power frequency inverters, high-frequency inverters, inverter control integrated machines, rack mounted inverters, solar panels, etc. These products have excellent performance in power conversion efficiency, stability, and reliability.
Solar & Energy Storage
Solar&Energy Storage
The company's products cover core power conversion equipment such as power frequency inverters, high-frequency inverters, inverter control integrated machines, rack mounted inverters, solar panels, etc. These products have excellent performance in power conversion efficiency, stability, and reliability.
Data Center
Data Center
The company's products cover core power conversion equipment such as power frequency inverters, high-frequency inverters, inverter control integrated machines, rack mounted inverters, solar panels, etc. These products have excellent performance in power conversion efficiency, stability, and reliability.
About Us
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Since its establishment, Jiangxi Shangwei Technology Co., Ltd. has rapidly emerged in the field of new energy, focusing on research and development, production, and sales of a series of photovoltaic energy storage related products, providing comprehensive energy solutions for global users. The company's products cover core power conversion equipment such as power frequency inverters, high-frequency inverters, inverter control integrated machines, rack mounted inverters, and solar panels. These products have excellent performance in power conversion efficiency, stability, and reliability, and are widely used in various photovoltaic energy storage systems to achieve efficient collection, conversion, and storage of solar energy. They are suitable for various scenarios such as homes, businesses, and industries, effectively improving energy self-sufficiency and reducing electricity costs......
Support
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The photovoltaic water pump system provided by the company achieves efficient utilization of water resources, especially suitable for agricultural irrigation, remote water supply and other scenarios, with advantages such as energy saving, environmental protection, and no need for external power supply.
Information Center
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Working Principle Video of 375kW/723kWh Three-Parallel Commercial & Industrial PV-ESS System
468 pieces of 650W PV modules convert solar energy into direct current, which is fed into three 125kW three-phase hybrid grid inverters paired with three 241kWh energy storage cabinets. Interfaced with the utility grid and factory loads, the system prioritizes photovoltaic power for load consumption. Surplus power is stored in energy storage units and discharged during peak electricity demand to realize peak shaving and valley filling, ensuring stable power supply for the factory.
넶7 2026-08-11 -
Technical Solution for PV-ESS System of Wood Processing Factory in Indonesia
This 304.2kWp PV-ESS system is customized for an Indonesian wood factory, consisting of 650W PV modules, 125kW integrated inverters and energy storage cabinets. Generating 1,521kWh and storing 723kWh daily, it performs peak shaving and valley filling to reduce power costs and deliver stable power for continuous production.
넶8 2026-08-11 -
Can Solar Panels Directly Charge Batteries? Core Knowledge of Off-Grid PV Energy Storage
With the rising popularity of off-grid residential PV, outdoor energy storage, RV solar power and self-sufficient courtyard power supply, many DIY enthusiasts share the same question: solar panels output direct current (DC), and storage batteries also store DC.
넶17 2026-08-10
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375kW/723kWh commercial & industrial PV-ESS system
375kW/723kWh commercial & industrial PV-ESS system with average daily power generation of 1521kWh and daily energy storage of 723kWh. The package includes 468 pcs 650W PV modules, 3 sets 125kW hybrid inverters, 3 units 241kWh energy storage cabinets, together with dedicated PV cables and mounting accessories. It connects to utility grid to realize self-consumption and peak shaving, helping factories cut electricity expenses.¥ 0.00立即购买
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3.5kW household PV energy storage system
This 3.5kW household PV energy storage system, equipped with five 620W panels, hybrid inverter and a 5kWh wall-mounted lithium battery. It generates 15.5 kWh daily and stores 5 kWh surplus power for night use with grid backup. Adapted to hot humid weather, it stably powers lights, refrigerators, TVs to avoid power outages.¥ 0.00立即购买
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8.5kW & 16kWh household PV energy storage system
This 8.5kW & 16kWh household PV energy storage system consists of 13 pieces of 620W panels, hybrid inverter and wheeled lithium battery. It generates 40 kWh per day, storing surplus power for night use with grid backup. Saving electricity and supporting emergency power cuts, it suits European villas with cold-resistant and long-life performance.¥ 0.00立即购买
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50kW/50kWh PV Energy Storage System
This 50kW/50kWh industrial PV energy storage system is equipped with 48 pieces of 720W solar panels, one 50kW hybrid inverter and ten 5kWh lithium battery packs. It generates 172 kWh daily with 50kWh storage capacity. Solar energy supplies factory loads in daytime, excess electricity is stored for night use to cut peak electricity cost. Full sets of cables and fittings are included for factory & commercial use.¥ 0.00立即购买
See the power of our brand through real-life examples
Case
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Working Principle Video of 375kW/723kWh Three-Parallel Commercial & Industrial PV-ESS System
468 pieces of 650W PV modules convert solar energy into direct current, which is fed into three 125kW three-phase hybrid grid inverters paired with three 241kWh energy storage cabinets. Interfaced with the utility grid and factory loads, the system prioritizes photovoltaic power for load consumption. Surplus power is stored in energy storage units and discharged during peak electricity demand to realize peak shaving and valley filling, ensuring stable power supply for the factory.
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Working Principle of 3.5kW/5kWh PV Energy Storage System
This 3.5kW off-grid PV energy storage system uses five 620W solar panels to generate direct current. Electricity first supplies household loads such as lighting, TV, fans and refrigerators directly. Excess power charges the 5kWh wall-mounted battery. At night, the battery discharges for domestic use, while the municipal grid serves as backup power to avoid blackouts.
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Working Principle Video of 8.5kW & 16kWh PV System
This 8.5kW photovoltaic energy storage system connects two photovoltaic strings to the inverter. After solar energy is converted into direct current, part of it directly supplies power to household loads, and surplus electricity is stored in the 16kWh wheeled lithium battery. The battery discharges to supply power at night, with municipal electricity serving as backup. The system automatically switches to off-grid mode during power outages to realize self-consumption and emergency power supply.
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Video on Working Principle of 50kW/50kWh PV Energy Storage System
This 50kW/50kWh PV energy storage system adopts 34kW solar panels to convert sunlight into DC power. Electricity is supplied to factory loads via a 50kW hybrid inverter directly. Excess power is stored in the 50kWh battery rack. The system works in self-consumption mode during daytime, releases stored energy at night or on cloudy days, and connects to the public grid automatically when power is insufficient to cut industrial electricity costs by peak shaving.
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Working Principle Video of 22kW/45kWh PV Energy Storage System
This 22kW photovoltaic energy storage system adopts two sets of 11kW hybrid inverters. Twenty-eight 585W solar panels generate DC power and connect to inverters directly. On sunny days, solar power supplies household loads preferentially, and surplus electricity charges three 15kWh battery packs. When sunlight is insufficient, batteries discharge and convert DC into AC power to supply loads. The system realizes self-consumption of solar energy and can operate stably off-grid.
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Working Principle Video of 11kW/30kWh PV Energy Storage System
This 11kW/30kWh PV storage system uses 14×585W panels to generate DC power for the hybrid inverter. The inverter supplies AC power to loads and charges two 15kWh batteries with excess energy. Linked to the grid for backup, batteries discharge at night while the grid provides power on cloudy days, supporting self-consumption, peak-valley arbitrage and emergency power supply.
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Working Principle Video of 40kW 75kWh PV Energy Storage System
This 40kW photovoltaic energy storage system uses 64 pieces of 650W panels to collect DC power and feed it into a 40kW three-phase hybrid inverter. Solar power supplies the flour mill loads first, and surplus energy is stored in five 15kWh battery packs. It connects to the grid normally, and switches to battery off-grid power instantly during blackouts to keep factory production running steadily all day.
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Contact Information
Address:No. 76, Gongxing Industrial Park Xiaolan Economic Development Zone Nanchang County Nanchang City Jiangxi Province
Website:https://www.solarneo.ru/
Telephone:+86-18379190675
WhatsApp:+8618379190675
Email:marketing@microgridtec.com
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