Lazard erroneously undervalued SolarCity by US$400 million in Tesla deal

Facebook
Twitter
LinkedIn
Reddit
Email
Source: SolarCity

Lazard, the financial advisory that advised SolarCity on its US$2.6 billion all-stock sale to Tesla, made an error in its analysis resulting in the solar installer being undervalued by US$400 million, according to a regulatory filing with the Securities and Exchange Commission (SEC) on Wednesday.

Lazard’s analysis calculated SolarCity equity value between US$14.75 and US$34.00 per share; which was incorrect due to double-counting some of the company’s projected indebtedness, the filing reveals.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Two weeks after the transaction was complete, Lazard realised the equity value should have been between US$18.75 and US$37.75 per share; with the actual purchase price Tesla paid equating to US$25.37 per share.

The filing confirms however that both Tesla and SolarCity do not change their view of the deal regardless.  

Read Next

Premium
October 16, 2026
Markus Beck of RCT Solutions discusses how the US PV manufacturing can be sustained beyond the current boom.
Premium
October 16, 2026
Industry experts from all fields of the solar PV industry gathered this week at PV CellTech USA to discuss the US solar manufacturing sector.
October 16, 2026
Concord New Energy (CNE) has closed US$400 million in financing for its US clean energy and digital infrastructure portfolio.
October 15, 2026
Australia's solar financial investment decisions (FIDs) have hit a record 3.5GW in 2026, with energy minister Chris Bowen saying renewable energy investment "has already broken the annual record".
October 15, 2026
Aligned Climate Capital and Nexamp have secured finance for their respective community solar portfolios in the US.
October 15, 2026
The Australian Renewable Energy Agency (ARENA) has launched a third round of its Solar Sunshot programme, offering up to AU$250 million (US$175 million) to companies that manufacture or demonstrate equipment for building large-scale solar PV power plants in Australia.

Upcoming Events

Solar Media Events, Upcoming Webinars
October 21, 2026
2pm AEDT
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye