The American-style energy storage converter and booster unit can store green energy such as solar and wind power. When necessary, it converts and sends the energy to the booster transformer. The equipment is composed of an energy storage converter, busbar frame, low-voltage room, oil-immersed transformer (including oil-immersed load switch + fuse), high-voltage cable room and the enclosure. It features a small size and high integration. After being prefabricated throughout the factory, it is transported as a complete box, which is easy to install, provides fast power supply and is easy to maintain, without the need for dedicated personnel to be on duty. It uses an oil-immersed transformer, which has low noise. The box is treated with special processes to prevent corrosion, protect against sun exposure, and resist sandstorms. It is compatible with pollution levels II - Iv scenarios and can withstand an earthquake of grade 8. The European-style energy storage converter and step-up transformer unit can store green energy such as solar and wind power. When necessary, it converts the energy through the inverter and sends it to the three-phase AC step-up transformer. The equipment is composed of an energy storage converter (PCS), busbar frame, low-voltage room, dry-type transformer, high-voltage room and the enclosure. It features a small size and high integration. After the entire process is prefabricated in the factory and transported as a complete box, the installation is simple, which saves construction costs, shortens the construction period, provides rapid power supply and is easy to maintain, without the need for dedicated personnel to be on duty. The internal use of dry-type transformers ensures stable operation without maintenance, fireproof and flame-retardant, meeting higher fire protection requirements. The box is treated with special processes to prevent corrosion, protect from direct sunlight and resist sandstorms. The Chinese-style energy storage, conversion and boosting unit can store green energy such as solar and wind power. When necessary, it is converted by the inverter and sent to the boosting transformer to address the instability and periodicity issues of wind power and photovoltaic power. The equipment consists of an energy storage converter (PCS), busbar frame, low-voltage room, oil-immersed transformer, high-voltage room and casing. It can operate in a temperature range of -40 to +45 °C, an altitude of ≤ 4500m (customized for high altitudes above 2000m), and an outdoor wind speed of ≤ 35m/s. It can cope with scenarios of pollution levels II to IV and can withstand an earthquake of magnitude 8, and is suitable for various complex conditions. The equipment has multiple advantages: compact structure, small footprint, external radiator for enhanced heat dissipation; adopts new transformer technology, with a reasonable and safe structure; uses transformer oil as the high-voltage insulation medium for 10kV/35kV side, significantly reducing the safety distance; fully enclosed oil tank isolates the oil from the atmosphere, enhancing system stability; panel-type radiator is easy to disassemble and maintain; the box body is treated with special shot blasting process, providing corrosion resistance, protection against sun exposure, and resistance to sand; the low-voltage side is equipped with the latest intelligent circuit breaker and plastic shell air switch, with excellent breaking and protection performance; the transformer oil tank can be installed with instruments with communication interfaces, and the load switch can be equipped with travel switches, supporting remote monitoring and operation.