Varso Tower, Warsaw, Poland
Mon - Fri : 09.00 AM - 09.00 PM
+1 612 735 1928
About Us

We were established to support renewable energy companies in California and Minnesota by creating robust teams with top-tier, fully vetted talent from Central and Eastern Europe.

RenewSource offers flexible and affordable solutions to mitigate the workforce bottleneck in the United States renewable energy sector

Alleviate hiring budget

Save time

Avoid hiring mistakes

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Our Services

To start, we take care of contracts, payroll, vacations, replacements, and employee retention so you can focus on growing your business.

The flexible solutions we offer are:

Full-Time Staff Augmentation

We can onboard a candidate to work as a full-time employee working remotely for your company.

Part-Time Staff Augmentation

We can onboard a candidate to work part-time and that will be dedicated to you for the amount of hours your company needs.


If you need support on your renewable energy projects, or simply need support for a temporary amount of time, we can work with you and allocate our team members to help you.

Why Poland?

Discover how RenewSource leverages Poland's robust STEM talent pool and renowned work ethic to provide scalable and cost-effective solutions for the U.S. renewable energy sector's workforce challenges.

Poland's Workforce Advantages

In 2020 Poland ranked #4 overall in total STEM gradutes

Poles are ranked one of the hardest working nations in the world.

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Ready to Collaborate?

Request Your Customized Proposal

Explore new horizons with our expert team at your side. Engage in a partnership that elevates your project from concept to completion. Connect with us today, and we’ll tailor a solution that fits your unique needs.

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Excellence in Action

Meet Our Dedicated Specialists

Peter Reese, Partner
Peter led major projects including the Barakah Nuclear Power Plant agreements in the United Arab Emirates and a $500M Xcel Energy Nuclear Fleet Maintenance Program in Minnesota, showcasing exceptional project management skills and commercial acumen. Generated significant cost savings, including $2.5M in craft labor budget savings, through strategic negotiation and competitive bidding processes in various energy companies. He earned his MBA from the University of Minnesota - Carlson School of Management.
Laura Cina, Partner
An experienced leader with more than 15 years in renewable energy and education, Laura excels in project management and public affairs. She successfully led educational initiatives, such as The Renewable Energy Guide for Schools program, and played a pivotal role in securing multi-million dollar grants for numerous organizations in the renewable energy space. Additionally, Laura contributed to educating high school students on green technology at MIGIZI and led various residential and commercial solar installations at IPS Solar.
John Hernandez, Partner
John mentored and led the onboarding and training of 10 technical sales engineers and Energy Analysts in India, and 10 Account Executives, Sales Associates, and Sales Directors in the U.S. for Stem. He played a key role in executing $440M in Purchase Orders by providing solution design, pricing, and market revenue analysis for energy storage, solar, and EVSE solutions, highlighting strategic sales execution capabilities and renewable energy expertise. He received his BS in Applied Economics with Sustainable Development studies from the University of Minnesota.
Zach Einterz, Advisor
With over a decade of data-driven marketing experience, including managerial roles, Zach has demonstrated success in leading diverse teams and driving results in dynamic, high-growth environments. As the Head of Product Marketing for Stem's Behind-the-Meter division, he was instrumental in developing and launching solar, storage, and EV solutions for the C&I market, driving innovation and enterprise adoption. He earned his MBA from Yale School of Management.
Ethan Trepp, Advisor
A seasoned leader in renewable energy and business development, Ethan has over two decades of experience managing complex projects and innovative teams. As Program and Development Manager at Empower Resiliency, he launched Xcel Energy's first Resiliency as a Service, focusing on energy solutions for commercial and industrial clients. His strategic leadership is evidenced in roles at 3M and various market development initiatives. His negotiation skills and ability to drive business growth highlight his impact on the energy sector. He earned his MBA from the University of Minnesota - Carlson School of Management.
Jan Tutakiewicz,
Business Development Associate
Blending sales experience with technical and analytical expertise, Jan contributes significantly to our company’s success in the renewable energy sector. As a Business Development Associate, he excels in engaging with clients, presenting solutions effectively, and advising on best practices. Jan conducts comprehensive market analyses to support strategic business development and identifies potential partner companies for collaboration, bridging the gap between the U.S. and Polish markets.