SunPower acquires 42% of Diamond Energy

October 10, 2012
Facebook
Twitter
LinkedIn
Reddit
Email

Having sold its 1MW Uterne PV plant last week, SunPower has announced it has invested in Diamond Energy, a privately-owned, alternative energy project developer and clean electricity retailer headquartered in Melbourne, Australia. SunPower has acquired a minority stake of approximately 42% in Diamond Energy and under terms of the agreement has an option to increase its ownership percentage over time. SunPower will also assume a seat on the company's board of directors.

SunPower claims that its alliance with Diamond Energy will allow it to offer a more comprehensive and customizable clean energy solutions for customers in Australia.

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

“SunPower is taking a step closer to its customers by investing in an electricity retailer like Diamond Energy,” said Tom Werner, president and CEO of SunPower.

“More customers will see solar as a cost-effective way to meet growing energy demands, especially as the price of conventional grid power increases in Australia. Through this partnership, SunPower and Diamond Energy are poised to deliver affordable, renewable electricity services that cover everything from the generator to the household electricity meter. We look forward to this new venture and expect it to serve as a model for SunPower's continuing evolution into a complete energy solutions provider.”

“This investment by SunPower supports the growth and strengthens Diamond Energy for the upcoming clean energy revolution,” said Diamond Energy managing director Tony Sennitt. “We generate change here at Diamond and through this relationship we will be able to bring the world's most efficient and reliable solar technology to a broad range of households and businesses throughout Australia at affordable prices. We look forward, with SunPower's support, to expanding the business into a shining, renewable example of what can be achieved when innovative value is delivered to customers.”
 

Read Next

April 20, 2026
Solar PV accounted for more than a quarter of total global energy demand growth in 2025, becoming the single largest contributor to new energy supply, according to the International Energy Agency.
April 20, 2026
Solar PV installations for the first three months of 2026 reached 1.4GW in Italy, according to data from trade body Italia Solare.
April 20, 2026
The US Patent and Trademark Office (USPTO) issued a Final Written Decision on patent litigations launched by Chinese solar manufacturer Trina Solar.
April 20, 2026
NTPC Green Energy, the renewables arm of state power company NTPC, has commissioned 237.5MW of a 300MW solar project it is building in Rajasthan.
April 20, 2026
Chinese PV manufacturer JinkoSolar has launched a new lightweight solar module designed for low-load-bearing rooftops.
April 20, 2026
US Customs and Border Protection (CBP) has detained solar modules produced by Vietnam-based solar manufacturer VSUN under the Uyghur Forced Labor Prevention Act (UFLPA).

Upcoming Events

Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
March 9, 2027
Location To Be Confirmed