Common battery packs generally use three cooling methods: liquid cooling, air cooling, and natural cooling. Battery cells are quite sensitive to temperature, with an optimal operating temperature generally between 15 and 35°C. Temperature variations cause varying degrees of capacity reduction in lithium batteries; specifically, at -10°C, usable capacity is 70%; at 0°C, it's 85%; and at...
Recently, China's first large-capacity all-solid-state battery production line has been completed and entered the small-batch testing and production stage. So, what exactly is an all-solid-state battery? Why is it considered a key driver of the future development of the new energy vehicle industry? Today, let's take a closer look at the several rounds of upgrades all-solid-state batteries h...
The Australian government's expansion of its nationwide "More Affordable Residential Batteries Scheme" has been met with a swift response from homeowners. The scheme allows customers to purchase from an approved list of devices and receive a rebate of approximately 30% of the upfront purchase cost through small technology certificates. Launched in July this year, the scheme was a core promi...
The booming energy storage market was foreseeable. "Energy storage," as the name suggests, involves storing electrical energy. Storing electrical energy requires a medium or container, and batteries are precisely the containers that store electrical energy. Generally, two main types of batteries are used in photovoltaic energy storage systems: lead-acid batteries and lithium-ion batteries. ...
Lithium-ion Battery Energy Storage Working Principle According to incomplete statistics from the CNESA DataLink global energy storage database, as of the end of December 2025, my country's cumulative installed capacity of power energy storage reached 213.3 GW, an increase of 54% year-on-year. It is worth noting that new energy storage represented by lithium batteries has become the f...
Without a press conference or official announcement, a significant ban was quietly implemented during a video conference in Brussels, the EU capital. According to the German magazine Der Spiegel, on April 23, the European Commission, in a closed-door manner, directly halted subsidies for Chinese-made solar and battery inverters—effective immediately. The report states that the meeting was ch...
August saw two milestones for the global balcony solar market. First, on August 27th, plug-in balcony solar systems were officially legalized in the UK. After years of operating in a legal gray area, British consumers can finally legally purchase a balcony solar system, plug it into their homes, and generate their own electricity. Reports indicate that retail giants such as Amazon, B&Q, Currys...
By 2026, large-format 210mm silicon wafers and ultra-high-power modules (exceeding 640W) have become the dominant market standard. Yet, the drive for ever-higher power output has exacerbated a hidden technical conflict: the high currents associated with large-format cells lead to excessive current loads and surging internal resistance losses, placing greater engineering demands on cell-cutting str...
With two fires occurring in just 10 days, energy storage safety has once again become an unavoidable topic for the industry. On October 2, a Power Conversion System (PCS) unit caught fire at the Kayak Energy Storage Center in Florida, USA; even after the open flames were extinguished, the unit continued to smolder for another four hours. On October 12, a fire broke out in the finished-goods wareho...
