As we reported in August, we were surprised to see Tesla reporting a capacity of 700,000 Powerwalls per year, considering Tesla had previously reported having produced just 500,000 Powerwalls in its first 8 years of production, and now it can produce more than that in just a year. Electrek’s Take It certainly raises a few questions. At the time, Tesla was still producing some Powerwall 2 and now it appears to have completely shifted to Powerwall 3. Could the shift have caused the production to be halved? I doubt it because that prior video was entirely about Powerwall 3. This celebration of 1,000 Powerwalls in a day was about production at Giga Nevada. As far as I know that’s the only location where Tesla is producing the Powerwall. Is there somewhere else we don’t know about that could account for the difference? That would be news to me. Or could Tesla be lying? What do you think? Let us know in the comment section below. Tesla Powerwalls work best with solar power systems, If you want to find a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage. EnergySage is a free service that makes it easy for you to go solar – whether you’re a homeowner or renter. They have hundreds of vetted solar installers competing for your business (including Tesla and Powerwall certified installers in some markets), ensuring you get high-quality solutions and save 20 to 30% compared to going it alone. Plus, it’s free to use, and you won’t get sales calls until you select an installer and share your phone number with them. Your personalized solar quotes are easy to compare online, and you’ll get access to unbiased Energy Advisors to help you every step of the way. Get started here. Add Electrek to your Google News feed.