While recognised globally for its EVs, Tesla’ s energy division is currently transforming hyperscale data centre infrastructure. The Tesla Megapack – a highly customisable, utility-scale lithium-ion BESS – is seeing immense demand from operators needing behind-the-meter grid buffers.
In early 2026, Tesla integrated its third-generation Megapack into a new“ Megablock” configuration, allowing operators to seamlessly connect multiple units into ultra-dense clusters capable of delivering 20MWh each. Backed by expanding production capacities at Megafactories in California and Shanghai, Tesla offers hyperscalers the scale required to bypass multiyear utility bottlenecks. Its robust energy management software ensures these massive battery farms act intelligently, charging when grid power is cheap and discharging seamlessly during outages or peak tariffs, allowing commercial operations unmatched autonomy and grid stability.
126 June 2026