
Tianmu announced today that it will assist Tainan Yawan Store in 7-11 Asia's No. 10,000 stores to build a "new energy supermarket", and plan the world's first new UHPC (Ultra High Performance Concrete, ultra-high performance concrete ) energy storage cabinet, which symbolizes the official entry into commercial use of the UHPC energy storage cabinet developed by Taimu.
slurry combines green energy, energy storage, batteries and cement industry green building materials invested in recent years, and stabilizes power supply and takes into account carbon reduction. It assists 7-11 Yawandian to become the first supermarket in Taiwan to introduce green electricity plus energy storage as a continuous power system (UPS), and is the first supermarket in Taiwan to build a DC-DC new era charging station. Zhang Anping, chairman of
卡卡卡, said that the current new building plans have the design of electric car parking spaces. Even if it is slow charging, the basic power requirements for the building are very high, and indirectly put pressure on the power grid. Therefore, building energy storage equipment in the building has become an inevitable demand in the future. Traditional metal energy storage cabinets must keep a distance from the building outdoors. According to the current fire protection law, the fire-resistant and explosion-resistant UHPC energy storage cabinets are expected to become the best choice for the building and have great market potential.
Review on March 3 this year, the power system in Taiwan was cut off without warning, causing power outages of 5.52 million households. The business of important livelihood bases such as restaurants, department stores, and ATMs was greatly affected. Power supply was even resumed after more than 12 hours of power outage, indicating the long-term instability of Taiwan's power grid and the importance of building energy storage.
Taiwan mud said that on the road to Taiwan's active energy transformation and development of green energy, matching complete energy storage is a powerful tool to break through the intermittent power generation limit of renewable energy. During the period of abundant production of green electricity , first store it, cut peaks and fill valleys, and then use it in other periods, providing the operational flexibility and dispatchability of the power system.
Taiwan Mi Energy Storage (NHOA.TCC) under Taijiu is built at the 7-11 Yawan store to build a safe and environmentally friendly UHPC energy storage cabinet, and uses Taiwan's high-performance NHOA technology battery cell to create the first supermarket DC-DC charging station in Taiwan.
Currently, there are AC-DC charging stations directly connected to the power grid on the market, but Taiji Energy Storage built an integrated charging station for DC-DC charging and storage in Yawandian. That is, by setting up energy storage equipment to supply power to charging piles. The DC-DC charging station will fully charge the energy storage equipment when it is off peak and discharge it during peak peaks. This will not only optimize the power use of the charging station and improve the efficiency of the power system, but also reduce the burden on the Taiji power grid.
sludge uses new environmentally friendly concrete building materials UHPC to create a refractory and explosion-resistant energy storage cabinet. Under the same volume, UHPC carbon emissions can reduce carbon emissions by about 40% compared to ordinary metal energy storage cabinets. On the other hand, UHPC also has low thermal conductivity coefficient, high compressive strength and refractory flame-resistant and explosion-resistant characteristics.
mud UHPC energy storage cabinet has a shell of 2.5 cm thick, with a compressive strength of more than 17,000 psi, far exceeding Taipei 101 with a compressive strength of 10,000 psi, and Taipei Nanshan Plaza with a compressive strength of 12,000 psi. UHPC has a low thermal conductivity coefficient, which is more superior weather resistance than standard metal energy storage containers. It will not increase due to the increase in the external ambient temperature, which will also increase in the temperature in the cabinet.
energy storage cabinet is equipped with smoke detection, flood detection and flame resistance designs. If the smoke and temperature abnormality are detected, the system will immediately automatically release the inert gas IG541, and then implement the sprinkler system to carry out a series of fire protection measures. Because UHPC has fire-resistant and flame-resistant characteristics, even if the smoldering temperature in the energy storage cabinet is 1000 degrees for smoldering for one hour, the temperature of the outer wall back panel of the energy storage cabinet is only 150 degrees and the top panel is 250 degrees, so the entire energy storage cabinet will not be damaged.
Currently, the continuous power system used by general supermarkets is mostly used to use UPS combined with small batteries, and Taiwan mud energy storage is a new energy model built by 7-11 Yawan Store. The use of solar energy plus small energy storage systems is preferred. If there is a power outage in the future, the microgrid system will automatically switch from the grid-connected mode to the island mode, and provide the power required for emergency and survival through solar photoelectric and energy storage batteries.
Yawan Store can maintain constant electricity for at least 4 to 6 hours, including electric light lighting, monitoring systems, cash registers, automatic doors, etc., which can operate normally. 7-11 uses green electricity plus energy storage systems as a continuous electricity system, which can greatly reduce carbon emissions. Taking Yawan Store as an example, 5,500-degree green electricity can be generated in a year. Compared with the current mains power supplied by TaiPhone's power grid, it is equivalent to Yawan Store using green electricity, which can reduce carbon emissions by about 2,761 kilograms a year.
(First picture source: Tai Ni)