As we all know, solar energy has outstanding advantages such as clean, efficient and sustainable, but it is also affected by natural factors, such as temperature, light intensity and other external effects, which fluctuate the PV power. Therefore, configuring energy storage equipment with reasonable capacity in the PV system is a powerful way to promote the local consumption of solar energy and improve the efficiency of the PV system.
The brand new Renac energy storage system is jointly operated by one N1 HV series hybrid energy storage inverter and one turbo H1 HV series high voltage battery module, as shown in the figure below.
1. Self-produce and self-consumption
The charging and discharging power of Renac N1 HV series inverter can be up to 6kW, which enables the battery to be filled quickly and discharged faster. It is very suitable for the VPP application scenario of virtual power plant.
During the day, the inverter converts light energy into electric energy to supply the household load, and the excess electric energy is stored in the battery. While in the evening, the “Self Use” mode is enabled to discharge from the battery to the load, easily realize the free of charge for the electricity, maximize the utilization of solar energy and reduce the use of power grid.
In the “Peak Load Shifting” mode, the battery is charged at the off-peak price and discharged to the load at the peak price by using the different peak and valley price of the power grid, so as to reduce the expenditure of electricity charge.
2. Safe and reliable with efficient protection
This integrated PV energy storage solution uses the latest turbo H1 HV series high-voltage battery, with a single battery capacity of 3.74kwh and supports up to 5 battery modules in series, which can expand the battery capacity to 18.7kwh.
Moreover, the battery module product has the following features.
1) IP65 rated, high temperature resistant, collision resistant design, safe and reliable.
2) Module installation, plug and play, saving space.
3) Designed specifically for home space. Its simple, compact and elegant appearance perfectly integrates modern house.
3. Master the power by intelligent monitoring
The products are connected to Renac Smart Energy Cloud management platform and supported by IoT, cloud services and mega data technology. The Renac Smart Energy Cloud provides system level power station monitoring, data analysis, operation and maintenance for a variety of integrated energy systems to maximize system revenue.
The energy storage system product combines EMS internally, with high self-use control accuracy, timing charging, remote control, emergency power supply and other working modes, which flexibly realizes power dispatching, storage and power load management, strong load adaptability, supports stable access of diversified loads, helps customers easily become the master of power, and integrates VPP (virtual power plant) function.
The effective combination of solar energy and energy storage can truly realize the maximum utilization of residential PV power, which can not only alleviate the energy crisis and reduce environmental pollution, but also promote the development of poor and remote areas.
At present, “PV + energy storage” has become an important driving force to promote industrial technology upgrading and mode innovation. Renac Power will continue to create higher quality products through technological innovation, boost the rapid development of the industry and accelerate the realization of global energy transformation