JDSOLAR Smart House provides green and clean energy for electricity and photovoltaic power generation. The Jiaotong University Photovoltaic Smart House is located in the Smart Grid Center Building of the Minhang Campus of Jiaotong University, integrating leisure, office, and scientific research. Enable researchers to work in the blue sky, white clouds, and warm sunlight, enjoying the beauty of nature. Indoor heating and power supply are all using green and clean energy, and there are multiple complementary comprehensive energy systems installed nearby, such as ground source heat pumps, air source heat pumps, wind energy, and photovoltaic power generation.

A zero energy smart building full of futuristic atmosphere and full of technological content has been officially completed. This building, named after the "zero carbon cabin", not only achieves full energy self-sufficiency, but also achieves a comfortable experience inside the building.

This 135 square meter "zero carbon cabin" maximizes the use of available space such as roofs and roads, laying 60 photovoltaic panels. Under good lighting conditions, it can generate 60 kilowatt hours of electricity per day, fully achieving self-sufficiency in building energy consumption and achieving grid connection of surplus electricity, becoming a regional distributed power source. Equipped with a zero energy consumption building operation management system and 40 kilowatt hour energy storage equipment, the electricity generated by photovoltaics can be stored and discharged into the building's electrical equipment at night and under insufficient lighting conditions. Through innovative research and application of home energy routers, comprehensive energy control can be achieved, which can timely start and adjust water heaters, washing machines, etc. in case of surplus electricity, effectively configure electrical energy, and automatically complete scheduled household chores.

On the zero energy building operation system management platform, information such as photovoltaic power generation, energy storage and charging, load electricity consumption, and environmental conditions such as temperature and humidity are clearly displayed. Through intelligent, comfortable, energy-saving, personalized, and nighttime application modes, different user energy needs are met. By utilizing technologies such as machine learning and big data analysis, the system can automatically adjust energy consumption devices in different areas such as home and office. Whether it is energy storage, energy conversion, or cutting off non essential loads when energy is insufficient, the system automatically completes it. In addition, the zero energy intelligent building adopts international advanced AC/DC microgrids to reduce losses and achieve energy conversion efficiency of over 95%. At the same time, the "Zero Carbon Cabin" has installed a new generation of smart electricity meters, allowing real-time energy consumption and electricity analysis of each electrical appliance in the home to be viewed at any time through mobile phones, providing users with energy "butler style" services.

To further reduce the energy loss of the building, the "Zero Carbon Cabin" adopts energy-saving technology and materials from "passive rooms" to block internal and external heat exchange, reducing the energy consumption level of the building by more than 85% compared to national standards. At the same time, establish a "green oxygen bar", combined with the fresh air system, to deliver fresh air to the interior of the building and create a comfortable environment.

It is reported that "0" in the "zero carbon cabin" represents zero energy consumption. The cabin integrates smart energy and green buildings, and is divided into five parts: "storage space", "green oxygen bar", "zero energy concept space", "smart home experience space", and "smart business experience space".

On the basis of absorbing advanced technology from peers and combining with their own business development, JDSOLAR researchers are preparing to apply more high-tech to enable JDSOLAR's smart house to truly achieve a "smart life".

At JDSOLAR Smart Green Cabin, you will see a smart energy management platform where the photovoltaic AC, photovoltaic DC, municipal, and energy storage power supply at the power supply end are clearly visible. The electricity system is also clear, from the refrigerator, oven, micro wave stove, juicer in the kitchen, to the TV, air conditioning, coffee table, sweeping robot in the living room, and then to the washing machine in the laundry room, from the air purifier in the bedroom Lighting, curtains, sound equipment to the basement, and the energy and equipment ends of the entire house are concentrated on the platform. The power supply system not only generates photovoltaic power but also wind power, and its power supply information can be displayed on the platform at any time. From today's electricity generation to today's electricity consumption, from online electricity statistics to grid connected power generation, the income and expenditure bills are simple and clear. What surprises you even more is that the smart energy management platform can also be displayed in real-time on the interactive screen in the living room. Sitting on the sofa, you can easily understand the energy supply and demand situation of your home at any time.

The JDSOLAR smart house is equipped with an energy storage system, which can not only meet normal needs, but also store the remaining energy inside the energy storage wall. Among them, the lithium battery energy storage system is independently developed by JDSOLAR, mainly used to optimize household photovoltaic systems, which can balance the peak of photovoltaic power generation with the peak of household electricity consumption. Hydrogen energy storage is composed of outdoor hydrogen storage tanks and indoor hydrogen fuel cells, which can meet daily energy needs and can also be used for household hydrogen fuel vehicles and other energy. The heat storage system uses phase change materials to convert low-grade or low valley electricity in the environment into thermal storage, Releasing heat during peak electricity usage not only saves energy but also money. In addition, heating water can be achieved through ground source heat pumps and air energy, truly achieving zero energy consumption. The household reclaimed water circulation system utilizes equipment such as water storage tanks, reclaimed water tanks, and reclaimed water collectors to fully utilize household water such as kitchens and bathrooms. While reducing sewage discharge and making it more environmentally friendly, it also reduces household expenses.