GreenTech Solarᵍᵒᵒᵍʳᵉᵉⁿ

02/09/2026

A Valuable Learning Experience in Battery Technology & E-Mobility

Today, I had the opportunity to attend the insightful webinar “Why Model and Simulate Batteries?”, powered by COMSOL Multiphysics and featured through the EMobility Webinars platform.

The session offered valuable insights into how battery modeling and simulation can help accelerate innovation, improve battery performance, enhance safety, and address critical challenges such as lithium dendrite formation and battery lifetime.

🎙️ Key Speakers:
• Skanda N Prasad
• Geeta

What stood out to me was the importance of simulation-driven R&D in developing the next generation of safer, smarter, and more efficient energy-storage technologies.

As the global transition toward electric mobility and sustainable energy continues, advanced battery technologies will play a critical role in shaping our clean-energy future. 🔋⚡🌱

Learning today. Innovating for tomorrow.

02/09/2026

See you soon

Panel Discussion | KIDLON Presents Junior Startup Challenge – Season 1 | Gala Day

🎤 Topic: “From Idea to Impact: How Can Young Entrepreneurs Turn Their Ideas into Real Businesses?”

👥 Panelists:
Humaun Rashid — Head of Human Resources, Confidence Group
Abdur Rashid Sohag — President, Startup Association of Bangladesh
S M Belal Uddin — CEO, Texort
Sajib Ashraful Islam — Founder & Managing Director, GreenTech Solar
Rajikul Hasan Riffat — Founder, Wellbeing Foundation

🎙️ Moderator:
Rudra Chowdhury — Organizer, Junior Startup Challenge

Join us as we explore the journey from a simple idea to a real-world impact and discover what it takes to become the next generation of entrepreneurs.

27/08/2026

Our Prayers

Good Evening,
Standing with Nepal🇳🇵
During this difficult time of natural disaster, our heartfelt condolences and sincere prayers go out to the people of Nepal.

May every affected family find the strength to overcome this immense loss and grief. May those who have lost their loved ones find peace and courage, and may life return to normal as soon as possible.

Standing with Nepal. Standing with humanity. 🤲❤️

Sajib Ashraful Islam🇧🇩
Managing Director
Greentech Solarᵍᵒᵍʳᵉᵉⁿ

24/08/2026

Bangladesh Clean Energy Week 2025 Keynote Speaker Industry Decarbonization in Bangladesh.

20/08/2026

AUST, Meaningful Conversations & the Future of Technology

It was a real pleasure to be part of AUSTCAIC’s first seminar, “Securing the Digital Future,” as a Guest Speaker and Sponsor.

As an AUST alumnus, entrepreneur, and Founder & Managing Director of GreenTech Solar, returning to my university and having an open conversation with students was genuinely special.

We talked about AI, Cybersecurity, EEE & Technology, entrepreneurship, startup challenges, the job market, career development, and the skills students need to stay relevant in a rapidly changing industry.

It was also a pleasure to share the platform with Mr. Saiful Islam, AUST Alumnus & CISO, Dhaka Bank PLC, and hear his valuable insights on Cybersecurity and AI.

I’m grateful to Vice Chancellor Prof. Dr. Md. Ashraful Hoque Sir, respected faculty members, AUSTCAIC members, and all the students for making the discussion so engaging.

We also had a meaningful exchange on how academia and industry can work more closely to create better career opportunities for the next generation.

A big thank you to AUSTCAIC for the invitation and for taking this initiative.

Proud that GreenTech Solar at AUST Club first event. 🌱

The students have the ideas. The industry has the opportunities. Let’s build the bridge together.

15/08/2026

BPA Best Professional Award 2026 | Season 02
Proud moment for Sajib Ashraful Islam, Founder & Managing Director, GreenTech Solarᵍᵒᵒᵍʳᵉᵉⁿ, honored with the Certificate of

Excellence in Design and Energy Development.

This recognition celebrates dedication, innovation, and leadership in advancing sustainable energy solutions across Bangladesh.

Grateful to the organizers, partners, and everyone who continues to inspire progress in renewable energy.

12/08/2026

Load shading Champion this year🎉

09/08/2026

🌱 Partner Announcement | Twimbol Youth Connect Summit 2026

আমরা আনন্দের সঙ্গে জানাচ্ছি যে GreenTech Solar যুক্ত হয়েছে Twimbol Youth Connect Summit 2026-এর Associate Partner হিসেবে।

GreenTech Solar বিশ্বাস করে—একটি টেকসই ভবিষ্যৎ গড়তে শুধু প্রযুক্তির উন্নয়নই যথেষ্ট নয়; প্রয়োজন দক্ষ, সচেতন ও দায়িত্বশীল তরুণ প্রজন্ম। Renewable Energy, Clean Technology এবং Sustainable Innovation-এর মাধ্যমে আমরা একটি smarter & greener future গড়ে তোলার লক্ষ্যে কাজ করছি।

এই Summit-এ Students, Educators, Parents, Entrepreneurs, Technology Experts, Startup Founders ও Future Changemakers একত্রিত হবেন—একটি Safe, Smart & Responsible Digital Future গড়ে তোলার প্রত্যয়ে।

🔹 Summit Highlights

• Keynote Speech
• Expert Talk
• Panel Discussion
• Top 10 Innovation Showcase
• Networking & Recognition

📅 22 August 2026
⏰ 3:00 PM – 6:00 PM
📍 71 Auditorium, Daffodil International University, Dhanmondi, Dhaka

🎟️ Free Registration:
https://docs.google.com/forms/d/e/1FAIpQLSebwolpSnG-PV9EOcBXwkLS1CmeCAoFhHn1Y1ghCaXr9qsBNA/viewform

GreenTech Solar — Go Green, Build Smart, Power the Future. 🌱⚡

We are proud to support Youth Empowerment, Innovation, Safe Technology and Sustainable Development for the next generation.