Success Stories: NAILG Secures NIW Approval for Bangladeshi Researcher Advancing Renewable Energy Efficiency and Sustainability

Client’s Testimonial:

“Thank you so much for your message and for all the incredible support throughout my EB-2 NIW petition process. I truly appreciate your professionalism, responsiveness, and attention to detail that made this journey smooth and successful.”

On October 29^th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Teaching Assistant / Research Assistant in the field of Renewable Energy Systems (Approval Notice).

General Field: Renewable Energy Systems

Position at the Time of Case Filing: Teaching Assistant and Research Assistant

Country of Origin: Bangladesh

State of Residence at the Time of Filing: Wisconsin

Approval Notice Date: October 29^th, 2025

Processing Time: 1 month, 25 days (Premium Processing Requested)

Case Summary:

The transition to sustainable energy depends on researchers who can push the limits of technology and improve the efficiency of clean energy systems. A researcher in renewable energy systems recently received EB-2 NIW (National Interest Waiver) approval with the assistance of North America Immigration Law Group (NAILG). His pioneering work integrates solar energy generation and advanced battery optimization to enhance the reliability, performance, and sustainability of energy infrastructures, an area of clear national importance to the United States.

At the time of filing, the client was engaged in research focused on developing integrated renewable energy systems that combine solar power generation with next-generation energy storage solutions. His studies apply data-driven modeling and optimization techniques to improve energy conversion efficiency and system reliability while reducing the cost of clean power delivery. This research supports the United States’ long-term goals of achieving carbon neutrality and energy independence by enabling smarter, more efficient renewable technologies.

Research with Substantial Merit and National Importance:

The client’s proposed endeavor focuses on developing and optimizing renewable energy systems through advancements in solar energy generation and battery technologies. His work seeks to enhance the stability and resilience of energy networks while lowering production costs, key steps toward building a cleaner and more sustainable energy future. By improving energy efficiency and storage reliability, his research contributes directly to U.S. energy security and environmental policy objectives.

His research achievements include:

6 peer-reviewed journal articles (including 1 first-authored) and 2 peer-reviewed conference papers.
54 citations to his published body of work.
6 completed peer reviews for respected journals in the energy systems field.

His findings have provided valuable frameworks for designing and evaluating solar-battery hybrid systems, offering strategies that can significantly reduce energy waste and strengthen renewable infrastructure.

NIW Approval and Outlook:

NAILG’s strategic presentation of his credentials and evidence led to the successful approval of his NIW petition. This outcome affirms the petitioner’s role as a capable researcher contributing meaningfully to the United States’ clean energy transformation.

Through his continued pursuit of innovative solar and battery system solutions, he will remain an essential contributor to advancing sustainable energy technology and addressing critical challenges in energy efficiency and infrastructure reliability.

--------------------------------------------

North America Immigration Law Group (Chen Immigration Law Associates) is a U.S. immigration law firm dedicated to representing corporations, research institutions, and individuals from all 50 U.S. states regarding I-140 immigration petitions. We specialize in employment-based immigration petition and have a proven record of high success rate for the categories of: EB2-NIW (National Interest Waiver), EB1-A (Alien of Extraordinary Ability), EB1-B (Outstanding Researcher/Professor) and O-1 (Alien of Extraordinary Ability).

Our Ten Thousand I-140 Approvals Provide Unprecedented Insight into the USCIS Adjudication Trend

With more than 58,000 EB-1A, EB-1B, EB-2 NIW and O-1 cases approved, we have first hand information on the manner in which the USCIS adjudicate I-140 cases. As the USCIS has constantly changed its adjudication standards for the EB-1A, EB-1B and EB-2 NIW categories, our firm's huge database of successful cases gives you unprecedented insight to USCIS adjudication trends. We carefully analyze the data for all of our cases and apply the results of our analyses toward giving our clients up-to-date advice and adapting our strategies such that we remain on par with the ever-shifting landscape of immigration law in the U.S. With us, you will always have access to important updates, strategies, and information so that you can make the most informed decisions about your case.

We Have Helped Tens of Thousands of Clients with Credentials and Backgrounds Similar to Yours

With our exceedingly large number of successful petitions, no matter what credentials you have, no matter your background and field of expertise, no matter your visa status or nationality, chances are we have helped hundreds or even thousands of clients just like you. Our clients are usually impressed with how well we understand their research and work. Our insight and understanding stems from the fact that we have handled many cases with elements similar to yours already, and this helps us devise the best strategies for each individual petition.

Vast Majority of Clients Came to Us Because of Referrals

For years, our firm has attracted new clients based solely on word of mouth, recommendations, and the positive collaboration experiences shared with them by their friends and family. We take pride in our reputation and work hard to ensure that we provide a green card application experience that our clients are happy to share with their friends and colleagues. That is how our cumulative total of approved cases grew from 600 in 2013 to over 58,000 in 2025.