Panasonic Shifts Its Factories Towards AI Data Centers

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Key Takeaways

1Panasonic plans to triple its production of lithium-ion batteries for data centers by 2029.

2The Japanese group is reorienting its automotive factories to meet the growing energy demand of servers.

3The energy demand of data centers could quadruple by 2030, according to various estimates.

💡Why it matters — This strategy from Panasonic highlights a major transformation in the energy sector, influenced by the rise of AI technologies.

Panasonic Turns to AI Datacenters, Leaving the Automotive Sector Behind

Panasonic has made a significant strategic decision by choosing to gradually withdraw from the automotive sector to focus its efforts on datacenters. The Japanese electronics giant announced its intention to triple its production of lithium-ion batteries. Currently, 80% of this production is already reserved, highlighting the scale of demand. This shift echoes the recent memory shortage that shook the industry.

An Ambitious Plan to Meet Growing Demand

Artificial intelligence does not only require GPUs and HBM memory. Panasonic has unveiled an ambitious plan aimed at redirecting its industrial capabilities. The company plans to triple its production of lithium-ion cells in Japan and is considering adapting its factory located in Kansas. The goal is to achieve a revenue of 800 billion yen (approximately 5 billion dollars) from battery sales for datacenters by 2029, which is four times the current figure.

An Industrial Pivot Towards Servers

This reorientation by Panasonic reflects a broader trend. The company is transforming some of its automotive factories into production lines for batteries intended for datacenters. These batteries do not directly power the servers but provide backup power in case of outages, functioning like rack-mounted uninterruptible power supplies. They also allow for energy storage to be released when electricity rates rise.

Demand Already Well Established

Panasonic claims that 80% of its production needed to meet its 2029 target is already reserved by its clients. The company also asserts a market share of 80% in this segment. However, these figures come from Panasonic itself and have not been confirmed by independent sources. This optimistic projection is likely intended to reassure shareholders about the relevance of the investments.

Innovation in Supercapacitors

In parallel, Panasonic is developing supercapacitors that can store more energy than a conventional capacitor and release it more slowly. The company plans to begin deliveries as early as the fiscal year 2027 to help manage load fluctuations in datacenters.

A Supply Chain Under Pressure

The current situation is reminiscent of the DRAM market. HBM memory suppliers have already sold their production for 2026, leading to price increases. Samsung and SK Hynix have indicated that they do not plan to significantly increase their capacities. If the battery market follows this trend, non-Panasonic buyers may compete for one-fifth of its remaining production.

A Rapidly Growing Energy Demand

The energy demand from datacenters is rapidly expanding. Morgan Stanley forecasts that demand will reach 74 GW for U.S. datacenters by 2028, with a power availability deficit of 49 GW. Meta has already invested 27 billion dollars with Nebius for dedicated computing. According to several estimates, the electricity consumption of datacenters could quadruple by 2030. Each additional server requires a backup battery.

Towards a Possible Battery Shortage

While it may be premature to speak of a battery shortage, the pattern is familiar: explosive demand, limited production capacities, and a major player that has already sold off a significant portion of its future production. This situation could pose significant challenges for companies that rely on these technologies for their operations.