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Industrial and commercial/household grid-connected photovoltaic energy storage system

Household/industrial and commercial full-scene photovoltaic energy storage grid-connected solution, covering low-voltage direct grid-connected + high-voltage boost grid-connected dual modes, suitable for all needs of low-power household, high-power industrial and commercial, and centralized power plants

Photovoltaic modules: efficient power generation, providing stable power for boosting and grid connection

High-power double-glass module, high-power output without attenuation, suitable for high current requirements of boost system, whether low-voltage self-use or high-voltage grid-connected, can maximize the use of sunlight and continuously and stably output clean power

Energy storage battery: energy buffer to ensure the quality of boost-connected power

Cooperate with the booster system to work together, store power during the trough of the power grid, discharge during peak hours, and stabilize the voltage with the booster transformer to achieve double benefits of peak cutting and valley filling + high voltage grid connection. Power outages can switch off-grid mode to ensure uninterrupted power consumption

Guriwatt inverter: the core brain of the boost system, the inverter + boost is seamlessly connected

The high-power inverter outputs stable DC to AC, directly connects to the step-up transformer, intelligently regulates the whole process, monitors the whole process of power generation, step-up, and grid connection in the cloud, fault warning, data traceability, and operation and maintenance are more worry-free


  • It is specially built for industrial and commercial photovoltaic energy storage power stations above 50kW and centralized contiguous household power stations. It solves the pain points of high-power power generation, low-voltage grid connection and large line loss, and perfectly matches the output of Gurivat high-power inverters
  • All-copper core high-efficiency conversion, power loss is reduced by 3% -5% during the process of low voltage to high voltage, power generation waste is reduced, the same photovoltaic installed capacity, additional annual power generation revenue is increased, and the return cycle is shortened
  • Strictly follow the high-voltage grid-connected standards of the State Grid, the voltage is stable and there is no fluctuation, and the problems of low-voltage grid-connected overload and grid-connected acceptance are eliminated. The power station has zero obstacles and zero rectification when connecting to the power grid.
  • Dry/oil-immersed dual selection, can be installed outdoors/indoors, waterproof and dustproof, lightning-proof, high temperature and cold resistance, suitable for harsh environments in various industrial and commercial plants and outdoor power stations, long-term stable operation and maintenance-free
  • Operate in conjunction with inverters and energy storage batteries to adjust output voltage in real time and adapt to power grid load requirements to ensure efficient, safe and stable grid-connected power generation of the entire photovoltaic energy storage system


Industrial and commercial high-voltage boost grid-connected solution (≥ 50kW, exclusive to enterprises/power stations)

Adapt sceneFactory buildings, industrial parks, commercial complexes, large-scale ground-based photovoltaic power stations, and centralized contiguous household power stations

Device configuration: High-power photovoltaic panel + industrial and commercial large-capacity energy storage battery + Guriwat high-power inverter + step-up transformer

grid-connected logic: Photovoltaic panel centralized power generation → energy storage battery buffer storage → high-power inverter inverter output → step-up transformer step-up to 10kV/20kV high voltage → high-voltage line integrated into the national grid

core advantage

  • Compliance full: in line with the mandatory requirements of the State Grid high-power power station grid, acceptance rate of 100%, no compliance risk
  • Low loss and high efficiency: high voltage transmission line loss is extremely low, compared with low voltage grid connection, the annual power generation loss is reduced by 4% -6%, and more power generation income is earned
  • High-power bearing: support the operation of 100kW-1MW ultra-high-power power stations, suitable for large-scale industrial and commercial electricity consumption + grid-connected electricity sales
  • Stronger stability: the high-voltage grid-connected voltage fluctuates little, does not affect the internal power consumption of the plant, does not damage production equipment, and has excellent grid compatibility


Household low-voltage direct grid-connected solution (≤ 10kW, exclusive to households)

Suitable for the crowd: self-built houses, villas, small households, low-power photovoltaic energy storage systems

Equipment configuration: photovoltaic panel + energy storage battery + Guruiwatt household inverter

Grid-connected process: photovoltaic panel power generation → inverter inverter → 0.4kV low voltage is directly integrated into the national grid, spontaneous self-use, surplus power grid, no need for step-up transformer, simple installation, low cost, fast return to cost

Core advantages: convenient installation, low cost, small footprint, simple grid connection procedures, suitable for family use, taking into account the surplus electricity sales


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