Exclusive: LG Energy Solution, Tesla sign $4.3 bln battery supply deal, source says

LG Energy Solution (LGES) has reportedly secured a $4.3 billion contract to supply Tesla with lithium iron phosphate (LFP) batteries for energy storage systems (ESS) over three years, with supply originating from LGES' U.S. factory. While LGES publicly confirmed a $4.3 billion global LFP battery supply deal without identifying the customer or specific use, a source confirmed Tesla and ESS applications. This substantial agreement highlights Tesla's continued build-out of its energy storage capacity and LGES's critical role as a U.S.-based LFP battery provider.

Analysis

LG Energy Solution (373220.KS) has reportedly secured a significant $4.3 billion, three-year contract to supply Tesla (TSLA.O) with lithium iron phosphate (LFP) batteries for its energy storage systems. While LGES has only publicly confirmed a contract of this value without naming the customer, the anonymous source provides critical detail, indicating the batteries will be supplied from LGES's U.S. factory. This development is highly material for LGES, offering substantial revenue visibility and cementing its role as a key LFP battery supplier in the U.S. market. For Tesla, this agreement is strategically important as it secures a large-volume, U.S.-based supply for its rapidly growing energy storage division, mitigating supply chain risks and aligning with the industry's shift toward cost-effective and durable LFP chemistry for stationary applications. The deal underscores the increasing importance of localized battery production and the strategic divergence of battery chemistries for different end-markets, with LFP gaining prominence in energy storage.

Key Decisions for Investors

• For LG Energy Solution, this $4.3 billion contract provides significant revenue and earnings visibility over the next three years, reinforcing its investment case as a critical supplier in the North American battery market.
• For Tesla investors, the agreement de-risks the supply chain for its growing energy storage business, a key diversification from EVs, and suggests a continued focus on expanding this division with a stable, U.S.-based battery supply.
• Investors should consider this a validation of the strategic importance of LFP battery chemistry for stationary energy storage and monitor other battery manufacturers and raw material suppliers poised to benefit from this industry-wide trend.
• The U.S. sourcing component of the deal is a key detail, suggesting investors should evaluate companies based on their ability to establish domestic supply chains to potentially benefit from geopolitical trends and manufacturing incentives.