What is a Megapack battery?

Megapack is a powerful battery that provides energy storage and support, helping to stabilize the grid and prevent outages. By strengthening our sustainable energy infrastructure, we can create a cleaner grid that protects our communities and the environment. The future of renewable energy relies on large-scale energy storage.

Why is Tesla launching a Megapack 3 battery?

Tesla is updating its utility-scale Megapack batteries as it seeks to stem the decline of its lucrative energy-storage business. The new battery product known as Megapack 3, which Tesla revealed late Monday, is a bid to lure utilities and data center developers that are desperate for power.

Why is Megapack a good battery storage product?

Megapack delivers more power and reliability at a lower cost over its lifetime. Each battery module is paired with its own inverter for improved efficiency and increased safety. With over-the-air software updates, Megapack gets better over time. Megapack is one of the safest battery storage products of its kind.

Is a Tesla Megapack better than a powerpack?

The Tesla Megapack can store 14 times more energy than the Powerpack, which has a capacity of only 210 kWh per unit. Importantly, this means that Tesla can save money on large-scale storage installations: installing a single Megapack unit will likely cost less than installing 14 Powerpacks and will take less time.

How much energy can a Megapack store?

Each unit can store over 3.9 MWh of energy—that's enough energy to power an average of 3,600 homes for one hour. Each Megapack unit ships fully assembled and ready to operate, allowing for quick installation timelines and reduced complexity.

Are there any new battery additions?

No new battery additions have been reported. Tim De Chant is a senior climate reporter at TechCrunch. He has written for a wide range of publications, including Wired magazine, the Chicago Tribune, Ars Technica, The Wire China, and NOVA Next, where he was founding editor.