Tesla has unveiled the Megablock and Megapack 3, the most recent additions to its industrial-scale battery storage answer lineup.
The merchandise spotlight Tesla Vitality’s rising position within the firm, in addition to the division’s rising efforts to supply sustainable vitality options for industrial-scale purposes.
Megablock targets velocity and scale
Through the “Las Megas” Occasion in Las Vegas, Tesla launched Megablock, a pre-engineered medium-voltage block designed to combine Megapack 3 models in a plug-and-play system. Able to 20 MWh AC with a 25-year life cycle and greater than 10,000 cycles, the Megablock might obtain 91% round-trip effectivity at medium voltage, inclusive of auxiliary masses.
Tesla emphasised that Megablock could be put in 23% sooner with as much as 40% decrease building prices. The platform eliminates above-ground cabling by way of a brand new versatile busbar meeting and delivers site-level density of 248 MWh per acre. With Megablock, Tesla can also be aiming to fee 1 GWh in simply 20 enterprise days, or sufficient to energy 400,000 properties in lower than a month.
“With Megablock, we’re focusing on to fee 1 GWh in 20 enterprise days, which is the equal of bringing energy to 400,000 properties in lower than a month. It’s loopy. How are we planning to do this? Like most issues at Tesla, we’re ruthlessly attacking each alternative to save lots of our prospects time, simplify the method, take away steps, (and) automate as a lot as we will,” the corporate stated.
Megapack 3 is all about simplicity
The Megapack 3 is Tesla’s next-generation utility battery, designed with a simplified structure that cuts 78% of connections in comparison with the earlier model. Its thermal bay is drastically simplified, and it makes use of a Mannequin Y warmth pump on steroids. The battery weighs about 86,000 kilos and holds 5 MWh of usable AC vitality. Tesla engineers included a bigger battery module and a brand new 2.8-liter LFP cell co-developed with the corporate’s cell group.
The Megapack 3 is designed for serviceability, and it options simpler entrance entry and no roof penetrations. About 75% of Megapack 3’s complete mass is battery cells, with particular person modules weighing as a lot as a Cybertruck. It’s additionally robust, with an ambient working temperature vary from -40C to 60C. This could enable the Megapack 3 to function optimally from the coldest to the most well liked areas on the planet.
Manufacturing is about to start at Tesla’s Houston Megafactory in late 2026, with deliberate capability of fifty GWh per 12 months. Further provide will come from Tesla’s 7 GWh LFP facility in Nevada, which is predicted to open in 2025, in addition to with third-party companions.
