The Smart Grid System manages multiple energy sources like PV, batteries, grid or generators to provide the energy for the local consumer. Each kWh of energy is first consumed and then stored in the battery – only excessive energy is fed into the grid.
The advantages at a glance: All in One System; Max. Self-Consumption; DC and AC Integration; On- and Off-grid; PV and Grid Storage; Integrated Charger; Emergency Power Supply; 4, 5 or 6 kWp Inverter; Compact Design
System work Mode
1.Overproduction: Solar, wind or co-generation units generate more electricity than is needed in the house. The energy is first consumed directly, the remaining energy will be stored. When production exceeds the domestic consumption and storage, it is fed into the grid.
2.Battery operation: Batteries provide power until it is empty. If the battery power is not sufficient, public grid is used in addition.
3.Operating with insufficient energy production: Produced energy is not sufficient for the needs of the consumer. In this case, the batteries and public grid supply the required additional power.
4.Battery operation: In case of a power outage, the existing solar or wind inverters do not supply energy as well. In battery mode, the system is switched off from grid and the house is supplied with battery power – by request for all three phases in the house but without rotating current!
The uninterruptible power supply system is mainly composed of a plurality of energy storage cabinets, and the energy storage cabinet is composed of a plug box SolBattCOM. The utility model is a standard plug-in module of a commercial energy storage system, which is mainly suitable for the power storage of large and medium-sized users in solar energy, wind energy and standby power supply, etc.. To provide uninterrupted power supply, precision air conditioning, data center management system and the overall modular, indoor outdoor container data center solutions for customers, rapid deployment, support for the smooth evolution of the data center infrastructure more simple, efficient and reliable. Products with excellent system integration and flexibility, you can increase the standard plug-in box at any time for product upgrades, and quickly meet the needs of users greater energy storage capacity.
· Highly efficient and environmentally friendly lithium-ion battery technology；
· Ideal for solar-, wind power and hybrid energy as well as UPS；
· More than 5,000 full charging/discharging cycles at 80% DoD；
· Integrated convection cooling；
· Advanced industrial design offering highest reliability and robustness；
· Easy expansion；
· Safe design with redundant shut down circuit in case of a failure
· Integrated battery management system with following features Voltage and temperature monitoring for
each individual cell and all cells Balancing between the cells and the modules Logging functions (cycles,
temperature, status, alarms, warnings) CAN 2.0b communication USB Interface for monitoring.
High temperature storage system (HTS) is a sustainable energy storage system that can store more energy (the process of heat and electricity, heat and electricity) to release the energy to integrate renewable energy, which can satisfy the basic demand. To improve the availability of renewable energy, energy and load control, the possibility of renewable energy basic operation, avoid the expansion of long distance power, the deployment area of heating and cooling (the local absorption chiller and district heating pipes) absorption waste heat, waste incine ration plants, such as bio energy plants, and use of existing bio energy parallel factory. Local energy is provided for the EV charger without improving the existing energy supply. Up to 100EV, the charger can be connected to a HTS storage.
Project mainly includes the family roof photovoltaic power generation, photovoltaic power generation and photovoltaic power station commercial power generation project of three kinds of general contracting services, including engineering design, procurement, construction, commissioning and integration after the completion of the project and convenient operation and maintenance management service. We have a professional engineering design and construction team, and we can provide complete solutions and turnkey services for photovoltaic power generation projects.
Specific process of general contracting of
photovoltaic grid connected power generation project
It includes preliminary design, construction drawing design and completion drawing.
The preliminary design and engineering of PV modules, support and foundation, design and installation of substation; system design; building, control room, pump room, inverter room design; inside the production and operation of water and power supply design approach; road design; road greening design; wind engineering design; fire alarm and fire protection design; design of communication system in plant control; system design; design of video monitoring system.
Photovoltaic module, inverter, bracket, cables, junction box, box, inside DC cabinet, video monitoring system, monitoring system of power station, SVG, main transformer and other auxiliary materials.
Site formation, temporary buildings (including temporary electricity, temporary water), fence, component base, inverter room, building, room SVG, equipment foundation, trench construction, water pump room, fire water tank, water tank, water supply and drainage engineering, living in the living area, greening, slope protection and drainage ditch, and the approach road and its subsidiary engineering. Photovoltaic components support and installation, cabling, wiring, inverter, junction box, DC cabinet and box installation, SVG, main transformer installation, the video monitoring system, power station monitoring system, lightning protection and grounding, photovoltaic field to boost.
After the completion of the project, the power generation project will be regularly managed and maintained, providing technical support to help customers solve problems encountered in actual use. Installation and debugging of station line equipment.
B3-3002, No. 171Huayuan Rd., Shanghai China