SunPower Corporation is a U.S.-based provider of residential solar photovoltaic energy generation systems and battery energy storage solutions. Founded in 1985 by Stanford electrical engineering professor Richard Swanson, the company designs and installs all-in-one solar plus storage systems with personal customer service, emphasizing ethically sourced materials and low environmental impact. SunPower offers high-efficiency monocrystalline solar panels, Enphase battery storage systems, and related installation services with a 25-year manufacturer warranty. The company was acquired by TotalEnergies in 2011 but filed for Chapter 11 bankruptcy in August 2024; assets were subsequently purchased by Complete Solaria, which rebranded as SunPower in April 2025. Signal Plug searches live against sunpower.com's mail server to find and verify email addresses for any SunPower Corporation employee.
Signal Plug searches live against sunpower.com's mail server — not a static database. Get a verified email for any SunPower Corporation employee with confidence score in under 2 seconds.
94% accuracy · No credit card required · 10 free searches/month
SunPower Corporation is a U.S.-based provider of residential solar photovoltaic energy generation systems and battery energy storage solutions. Founded in 1985 by Stanford electrical engineering professor Richard Swanson, the company designs and installs all-in-one solar plus storage systems with personal customer service, emphasizing ethically sourced materials and low environmental impact. SunPower offers high-efficiency monocrystalline solar panels, Enphase battery storage systems, and related installation services with a 25-year manufacturer warranty. The company was acquired by TotalEnergies in 2011 but filed for Chapter 11 bankruptcy in August 2024; assets were subsequently purchased by Complete Solaria, which rebranded as SunPower in April 2025.
Competitive Advantage
SunPower was purchased by TotalEnergies for $1.37 billion in 2011 but was progressively disengaged until TotalEnergies held only 32.5% ownership at time of bankruptcy. The company underwent significant strategic transformation, spinning off manufacturing to Maxeon Solar in 2020 and divesting commercial operations in 2022 before bankruptcy. SunPower's founder Richard Swanson was a Stanford electrical engineering professor, establishing the company's research-driven innovation culture. The company's rebranding under Complete Solaria in April 2025 marked its emergence from bankruptcy with immediate profitability, suggesting successful asset acquisition and operational restructuring. SunPower's partnerships include Enphase for battery technology integration and collaborations with residential and multifamily builders.
The most commonly verified format at SunPower Corporation:
High ConfidenceSignal Plug tests all common patterns against SunPower Corporation's live mail server and returns whichever passes the SMTP check.
Run a live search for SunPower Corporation →Data-driven signals to help you prospect SunPower Corporation effectively.
SunPower targets homeowners seeking solar energy independence and commercial builders integrating solar into new construction. The company appeals to environmentally conscious consumers wanting clean energy solutions and builders seeking reliable solar partnership to meet code compliance and customer expectations.
Primary Contact
Homeowners
Tuesday–Thursday, 9am–11am
Signal Plug performs live SMTP verification against sunpower.com's mail server — not a static scraped database — which means results reflect the real, current state of SunPower Corporation's email infrastructure. Here's how to run a lookup:
Create a free account
Sign up at Signal Plug in under 30 seconds. No credit card required. The Free plan includes 10 searches per month so you can test the tool with real SunPower Corporation contacts before upgrading.
Enter the contact's name
Type the first and last name of the SunPower Corporation employee you want to reach. Signal Plug handles all seniority levels, from C-suite to individual contributors.
Enter the domain
Use sunpower.com. Signal Plug tests all common naming patterns automatically and returns only the format that passes the SMTP check.
Get a verified result
Signal Plug returns an email address with a confidence score (0–100) and deliverability status (Valid, Risky, or Catch-all) within 2 seconds. The confidence score tells you how reliable the result is before you use it.
Export and use
One-click CSV export lets you bring SunPower Corporation contacts into Salesforce, HubSpot, Outreach, Lemlist, or any other tool in your stack. Growth and Scale plan users can run bulk lookups across an entire list of SunPower Corporation names in a single batch.
SunPower Corporation competes directly with Vivint Solar, Sunrun, Tesla Energy and others in the Renewable Energy space.
| Company | Size | Tier | Focus | Email Format |
|---|---|---|---|---|
| SunPower Corporation | Solar Energy Systems and Battery Storage | firstname.lastname | ||
| Vivint Solar | — | — | — | firstname.lastname |
| Sunrun | — | — | — | firstname.lastname |
| Tesla Energy | — | — | — | firstname.lastname |
| Sunworks | — | — | — | firstname.lastname |
| ADT Solar | — | — | — | firstname.lastname |
Whether you're running outbound sales, recruiting, or building a partnership list, these are the roles most frequently contacted at Renewable Energy like SunPower Corporation.
Based on SunPower Corporation's profile, the highest-value contacts for outbound are:
Signal Plug works for any role at any seniority level at sunpower.com. If you have a name and the domain, you can find a verified email.
How well SunPower Corporation fits a typical B2B outbound pipeline, based on available signals.
Strong Fit
Funnel Fit Score
Most email finder tools pull from static databases of scraped email addresses. These databases go stale as people change jobs and companies update their email infrastructure. Signal Plug takes a different approach: every search performs a live check against sunpower.com's mail server using SMTP verification. This means results reflect the current state of SunPower Corporation's email system — not a cached result from months or years ago.
Signal Plug enriches every result with supporting data: a confidence score (0–100), deliverability status (Valid, Risky, or Catch-all), job title where available, and LinkedIn profile URL. This context helps you prioritize which SunPower Corporation contacts to email first and personalize your outreach before you hit send. Plans start at $29/month for 500 searches — no annual contracts or seat fees.
Signal Plug performs a live SMTP check against sunpower.com's mail server for every query — not a static database lookup. Our platform-wide accuracy rate is 94%. Each result comes with a confidence score (0–100) so you can gauge reliability before using the address.
Free plan: 10 searches. Starter ($29/mo): 500. Growth ($149/mo): 2,000. Scale ($299/mo): 5,000. No company-specific caps.
No. Signal Plug generates and verifies emails in real time via SMTP checks — no static database of SunPower Corporation employee emails is maintained.
Yes. Growth and Scale plan users can upload a CSV of names and run bulk lookups against sunpower.com in a single batch.
SunPower provides residential solar panel systems and battery energy storage solutions with installation services and 25-year warranties.
SunPower is headquartered in San Jose, California.
SunPower was founded in 1985 by Richard Swanson, a Stanford electrical engineering professor.
T.J. Rodgers is the current Chairman and CEO of SunPower.
Signal Plug searches in real time against sunpower.com's mail server to find and verify email addresses for SunPower Corporation employees. Enter a name, enter the domain, get a verified result with a confidence score in under 2 seconds.
Start finding emails free →10 free searches · No credit card required · Upgrade from $29/month