Lyten, a lithium-sulfur battery maker based in California, has initiated the production of battery-grade lithium-metal foil using U.S.-made lithium alloys and sources. With a focus on localizing its supply chain, the company aims to bolster the domestic battery industry. By eliminating the need for mined minerals like nickel, cobalt, and graphite in their batteries, Lyten now shifts attention to locally sourcing lithium for its anode. This strategic move allows Lyten to shield itself from tariffs and risks associated with critical minerals. As part of this initiative, Lyten collaborated with Creative Engineers to develop manufacturing equipment for lithium metal alloy ingots. The company sourced its lithium-metal feedstock from the Eastern U.S. This domestically produced lithium-metal is then processed into proprietary foils using custom-built equipment at their San Jose facility. The foils are subsequently utilized in the manufacturing of lithium-sulfur batteries. Lyten's Chief Battery Technology Officer highlighted the game-changing nature of this development, positioning the company at the forefront of U.S. battery manufacturing, especially in the realm of Lithium-Sulfur battery technology. By leveraging sulfur, an abundant element, and locally sourced lithium, Lyten reduces its dependence on international supply chains, particularly those controlled by China. The global importance of securing a stable supply chain for critical minerals, such as lithium, is highlighted by President Donald Trump's investigation into the impact of mineral imports on national security. This proactive approach aligns with efforts to reduce reliance on foreign sources for essential materials. In a broader context of renewable energy, other notable developments include Vision RNG's successful sale of tax credits for its RNG project and ForeFront Power's completion of a large solar and battery storage portfolio in Fresno, signaling advancements in the renewable energy sector.