energy storage/microgrid solutions
implement parallel and offline applications of new energy generation
improve comprehensive energy utilization rate
as a leader in wind and solar energy storage and microgrid technology, yihe provides users with intelligent microgrid solutions. intelligent microgrid is a small modular and decentralized energy supply network based on distributed generation technology, which achieves power load and power quality management on the user side. it can achieve integrated operation of internal power and load, and can smoothly connect to the main grid or operate independently and autonomously through coordinated control with the main grid, meeting the user's requirements for distributed power supply access, power quality, power supply reliability and safety.
the discharge power of the energy storage system changes with the load, resulting in a smoother usage curve and improved power quality.
multi energy synergy
multi energy complementarity, balanced power supply, improved stability of power generation, and improved plannability of microgrid scheduling
peak shaving and valley filling
the energy storage power station adopts a dual charging and discharging method, namely low charging and high discharging, and flat charging and high discharging
emergency backup power
this system uses containers as carriers and motor vehicles as transportation tools to replace traditional diesel generators
battery soc estimation
balanced control strategy
high precision detection (voltage, temperature)
historical event records
rectification inverter and battery protection
battery prediction management
able to achieve autonomous and controlled frequency modulation
battery management system (bms)
energy management system (ems)
energy storage bidirectional converter (pcs)
easy to inspect and repair
extending battery life
good user experience
battery safety protection
reactive power compensation function
multi machine parallel function, good scalability
grid connected charging and discharging/off grid independent inverter
new energy platform
energy storage cloud platform
blockchain intelligent trading system
energy management platform
islands and remote mountainous areas far from the mainland.
solar, wind, and other complementary energy sources with fluctuating power generation quality.
areas that restrict the development of small thermal peak shaving power plants or other highly polluting power plants due to environmental issues.
nuclear, wind, and other power generation facilities that require nighttime energy storage for daytime use.
traffic intensive stations, docks, airports, and outdoor temporary large load centers.
government agencies, research parks, and confidential departments that require uninterrupted power supply.
industrial and mining enterprises or business centers with insufficient power supply or unstable power grids.
reduce investment in static capacity expansion
replacing diesel power generation as emergency backup power
power generation revenue
connect to the internet with surplus electricity through the trading system
spontaneous self use, peak shaving and valley filling
smooth power to reduce electricity costs
qingdao yihe electric group factory area
shanghai cooperation summit qingdao international conference center
west coast hospital photovoltaic power station
shandong shouguang yangguang new energy storage system
qingzhou guaziyuan photovoltaic project
ludong food photovoltaic station