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BESS maximizes the use of renewable energy sources (RES) by storing energy during periods of higher production and using it at times of need. By using the battery at peak times, when it supplies

Megapack 2 Datasheet

Pre-assembled and pre-tested at Tesla''s Gigafactory No DC connections required on site

Energy Library

Technical documents, multimedia content, and training resources for use across the entire life cycle of Tesla Energy products

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Presentation

Utility-specific ESS products enable the lowest cost, highest density utility-scale projects. QUESTIONS?

Order Megapack | Tesla

Megapack enables low-cost, high-density commercial and utility projects at large scale. It ships ready to install with fully integrated battery modules, inverters, and thermal systems. Have Questions?

Megapack 3 & the Megablock: What Tesla New Utility Batteries Mean

On September 9, 2025, Tesla unveiled the next generation of its utility-scale battery systems — the Megapack 3 and a new Megablock product — designed to accelerate deployment, increase per-unit

Tesla Megapack

Each Megapack is a container of similar size to an intermodal container. They are designed to be deployed by electric utilities. The energy stored can be used as required, for example during periods

Tesla unveils Megablock and Megapack 3: more power and energy

Tesla has unveiled two new energy storage products: Megapack 3, the latest generation of its utility-scale energy storage system, and Megablock, which integrates Megapack 3 with...

Megapack

Megapack offers reliable and safe energy storage. It is designed as a single, vertically integrated system with hardware and controls that reduce fire risk. It meets over 40 global safety requirements,