Silfab Solar

R&D Intern

Join Silfab Solar in Burlington, Washington as an R&D Intern supporting solar technology development. Assist with experiments, module testing, and data analysis while gaining hands-on experience. Enjoy benefits like tuition reimbursement and employee PV panel purchase programs.
Silfab Solar
Silfab Solar
Burlington, Washington, United States On-site Internship USD 21–25 per hour UTC-07:00

Silfab Solar

Company Overview

Silfab Solar

Fort Mill, SC, United States

2010

Approximately 800 employees and estimated revenue of $217.3 million in 2023 (source: zoominfo.com).

What They Do

Silfab Solar focuses exclusively on photovoltaic module design, development, and manufacturing, producing high-efficiency solar panels tailored for North American conditions. The company utilizes advanced technologies such as TOPCon cells at its South Carolina plant and integrates proprietary SABC methods via recent patent acquisitions to enhance electrical performance (source: cbinsights.com). Its product lineup includes the premium Silfab Elite Series modules, which have received an "Excellent" rating on EnergySage.com and were recognized as a 2024 Kiwa PVEL Top Performer, emphasizing maximum power density, reliability, and compliance with Buy American standards for various applications (source: silfabsolar.com). The company targets installers, distributors, and businesses across North America, delivering modules from automated lines that prioritize domestic content to meet regional demand and policy incentives (source: cbinsights.com). Silfab differentiates itself through its leadership in premium-quality PV modules, operational experience as the largest private U.S. manufacturer, and rapid technology integration, positioning it ahead of competitors reliant on imports (source: silfabsolar.com).

Projects & Track Record

While specific completed project names and capacities are not detailed in available records, Silfab Solar supplies modules for utility-scale and community solar developments. Notably, the company has partnered with Pivot Energy for next-generation U.S.-made panels and has a supply agreement with Nexamp, one of the largest U.S. community solar developers, announced on December 17, 2024 (source: zoominfo.com). Ongoing expansions include scaling the Fort Mill, South Carolina cell manufacturing facility to operational status by late 2024, with a capacity of 1 GW for cells and 1.3 GW for modules, supported by recent financing (source: silfabsolar.com). Key clients encompass Pivot Energy and Nexamp, with partnerships involving technology providers like EnPV for patent acquisitions enabling SABC integration (source: cbinsights.com). Geographically, Silfab maintains a strong North American footprint across Canada and the U.S., with expansions focused on reshoring production to meet domestic demand (source: silfabsolar.com).

Recent Developments

In the last two years, Silfab Solar closed a $100 million financing round on November 21, 2024, which included $50 million in equity led by ARC Financial Corp. and a $50 million senior secured Green Loan to scale its Fort Mill cell plant, bringing total funding to $230 million (source: silfabsolar.com). The company also announced supply agreements with Pivot Energy and Nexamp in 2024 for U.S.-made panels targeting community solar projects (source: zoominfo.com). Additionally, Silfab acquired patents and trademarks from EnPV, including a solar module patent granted on December 12, 2023, to advance SABC technology for the Elite Series (source: cbinsights.com). Milestones include achieving 2024 Kiwa PVEL Top Performer status and ramping up U.S. facilities, with no reported mergers or additional acquisitions beyond intellectual property deals (source: silfabsolar.com).

Working There

Silfab Solar employs around 800 people across various functions, including manufacturing, engineering, and support roles. The leadership team includes President and CEO Paolo Maccario, along with a CFO and COO, indicating a structured approach to production operations, cell and module fabrication, automation, innovation/R&D, finance, sales, and customer support (source: zoominfo.com). Hiring is currently active at U.S. sites, particularly in Fort Mill, South Carolina, and Burlington, Washington, to support capacity growth and create American jobs, as emphasized in recent financing announcements (source: silfabsolar.com). The company culture promotes a safe and equitable workplace, respect for partners and communities, ethical standards, and employee-driven innovation, with all facilities featuring automated lines and a focus on local partnerships (source: silfabsolar.com). While specific benefits are not publicly detailed, the expansion plans highlight job creation and a mission to reduce carbon emissions through manufacturing, suggesting competitive packages aligned with industry norms in renewable energy (source: silfabsolar.com).


Last updated on Feb 23, 2026 | Report an issue

Job Description

The R&D Intern supports the development and validation of new solar technologies by assisting in experimental design, module testing, and data analysis. This role collaborates closely with engineers and cross-functional teams to advance product innovation, evaluate material performance, and improve manufacturing processes.

Essential Duties and Responsibilities

  • Assist in the design and execution of experiments to evaluate the performance and durability of new solar technologies and materials
  • Work alongside engineers to conduct modules and extended reliability testing according to internal qualification guidelines
  • Conduct module characterization and utilize analytical tools to process and interpret data
  • Present findings to the R&D team and stakeholders in a clear and concise manner
  • Assist in the preparation and assembly of prototypes and R&D samples for new solar module designs
  • Perform destructive testing in accordance with IEC standards 61215 and 61730 for material evaluation and durability testing
  • Support identification and escalation of manufacturing defects related to material or process issues on the production line
  • Perform general support tasks to aid research, development, and continuous improvement initiatives

Qualifications

Skills

  • Strong analytical and problem-solving skills
  • Basic understanding of engineering or scientific testing methods
  • Proficiency in Microsoft Office (Excel, Word, PowerPoint)
  • Ability to collect, analyze, and interpret technical data
  • Effective communication skills for presenting technical findings

Traits

  • Detail-oriented with strong organization skills
  • Curious, proactive, and eager to learn
  • Ability to work both independently and in team environments
  • Adaptable in a fast-paced R&D setting

Education and/or Experience

  • Currently pursuing a degree in Engineering, Materials Science, Physics, or a related field
  • Exposure to laboratory testing or research environments preferred
  • Familiarity with solar technologies or materials science is a plus
  • Experience with data analysis tools or programming (preferred)

Learning Outcomes

  • Gain hands-on experience with solar module testing and R&D processes
  • Develop knowledge of industry standards (IEC 61215 & 61730)
  • Build skills in experimental design, data analysis, and technical reporting
  • Enhance collaboration with engineering and manufacturing teams
  • Strengthen problem-solving abilities in a real-world innovation environment
  • Gain hands-on experience with manufacturing systems and documentation control processes
  • Develop an understanding of safety, quality, and operational excellence practices in a production environment

Physical Requirements

  • Must be able to lift and move materials up to 25 pounds independently and participate in team lifts of approximately 60 pounds as required for essential production tasks.
  • Must be able to remain in a stationary position or move throughout the production floor for extended periods (for the duration of the shift up to 8+ hours per shift).
  • Must be able to operate, position, adjust, or move equipment, tools, or materials necessary for production processes.
  • Capable of performing consistent, manual production tasks over long shifts.
  • Must be able to work in typical manufacturing environmental conditions, including areas requiring PPE, exposure to noise, and temperature variation.
  • Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Additional Information

Compensation and Benefits

  • Wage: $21 - $25 per hour
  • Paid Time Off (vacation, sick, and holiday)
  • 401(k) Retirement Plan
  • Medical/Dental/Vision Insurance Plans
  • Health Savings Account option
  • Supplemental/Voluntary Insurance Plans
  • Employee Assistance Program
  • Tuition Reimbursement Program
  • Employee Recognition Programs
  • Employee PV Panel Purchase Program

Apply now

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About the role

June 3, 2026

Internship

Company

June 3, 2026

On-site

USD 21–25 per hour

Solar Energy

Silfab Solar

silfabsolar.com

  •  Burlington, Washington, United States

Currently pursuing a degree; exposure to laboratory testing preferred.

UTC-07:00