China's Biwatt Power has unveiled new integrated solar energy storage solutions for residential applications.
“Its smart home energy management platform integrates a cloud-based battery management system (BMS), providing multiple safety protections and fault warnings for homeowners,” the manufacturer said in a statement. “The unique sodium-ion (SIB) active balancing technology effectively extends the battery's cycle life, allowing users to use the product for a longer duration.”
The I.Power Nest solution measure 600 mm x 810 mm x 155 mm and weighs 60 kg. The devices have an efficiency of 97% and an expected lifetime of more than 3,000 cycles. Their cell capacity is 75 Ah and the rated battery voltage is 48 V. The maximum DC power is 6 kW and the maximum input voltage is 500 V.
The batteries also have an MPPT voltage range of 120 V to 450 V and a maximum MPPT input current of 13 A. In addition, they feature IP21 enclosures and a cooling system based on forced air.
“An intelligent app enables users to effortlessly control home electricity usage and switch between various operating modes, making electricity usage more convenient and worry-free,” said Biwatt Power.
The company is based in Shenzhen, in China's Guangdong province. It manufactures batteries and integrated technologies for solar energy storage and EV charging.
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Awesome innovative solutions
Environmental impact in comparison to Li-Ion? How do they build them? Are the workers get enough money?
Whats with recycling? Service if device is defective?
All the questions have to be answered before this product can even be sold in the European market.