BYD unveils Tesla Megapack competitor with twice the capacity
Summary
<div class="feat-image"><img src="https://electrek.co/wp-content/uploads/sites/3/2025/09/HaoHan-battery-system.png?w=1600" /></div><p>BYD has unveiled a new stationary energy storage system, HaoHan, designed to compete with Tesla’s new Megapack 3, which has roughly twice the capacity in the same format.</p> <a class="more-link" href="https://electrek.co/2025/09/22/byd-unveils-tesla-megapack-competitor-twice-capacity/#more-435351">more…</a>
<div class="feat-image"><img src="https://electrek.co/wp-content/uploads/sites/3/2025/09/HaoHan-battery-system.png?w=1600" /></div><p>BYD has unveiled a new stationary energy storage system, HaoHan, designed to compete with Tesla’s new Megapack 3, which has roughly twice the capacity in the same format.</p>
<a class="more-link" href="https://electrek.co/2025/09/22/byd-unveils-tesla-megapack-competitor-twice-capacity/#more-435351">more…</a>