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Public Relations
Greenergy 2025 — The Year of Engineering Forward
2025 — The Year of Engineering Forward Building a Stronger Foundation for a Sustainable Future In 2025, Greenergy is not merely pursuing growth.This year represents a strategic focus on building a solid foundation for the nation’s energy infrastructure. Leveraging our accumulated experience and engineering expertise, we are proud to present the following achievements from the past year: ⚡ 32 strategic projects delivered128.2 MW of installed solar power capacity 🌱 47,102 tons
Dec 29, 20251 min read
Greenergy (Thailand) MOU with TTB to support business owners in installing solar power systems under the “Solar Product Program”, launched on October 30, 2025.
Greenergy (Thailand) MOU with TTB to support business owners in installing solar power systems under the “Solar Product Program”, launched on October 30, 2025. This collaboration aims to make it easier for TTB’s business clients to access solar energy solutions. Under this program, Greenergy will serve as the EPC (Engineering, Procurement, and Construction) provider — offering comprehensive services from system design and installation to ongoing maintenance. Meanwhile, TTB
Oct 30, 20251 min read
Highlights from the 10th Anniversary Celebration of Greenergy Thailand
We are deeply grateful for the unwavering support that has empowered us throughout this remarkable 10-year journey. At Greenergy...
Jun 2, 20251 min read
Greenergy Thailand - 10 years of building the future.
Over the past decade, Greenergy Thailand has been committed to creating sustainable clean energy— contributing to Thailand’s transition...
May 27, 20251 min read
Greenergy Citizen: FARM JONGJAROEN
" Installing solar panels was never part of my family's business plan. About eight years ago, this technology was still very new....
Jan 30, 20252 min read
Greenergy Citizen: DPLUS Intertrade
I have always believed that a "good business" is one that offers "sincerity" to its customers. We do not create unrealistic expectations...
Jan 13, 20252 min read
Completed Projects
Solar Installation for Thai Factories and Industrial Buildings in 2026: A Practical Guide to Costs, Process, and What to Expect
The decision to install solar on an industrial or commercial facility in Thailand is, at its core, a capital allocation decision. Done well, it generates reliable returns over 20-25 years. Done poorly — with the wrong contractor, the wrong system design, or unrealistic expectations — it becomes a source of operational frustration and financial disappointment. This guide is built from more than a decade of EPC experience in Thailand and reflects the actual questions and conce
Apr 103 min read
SCADA and EMS: How Thailand's Smarter Factories Are Taking Control of Their Energy
For most of the history of industrial manufacturing, energy was treated as a fixed cost — you ran the machines, you paid the bill, and the relationship between your production decisions and your energy costs was largely opaque. That is changing. SCADA (Supervisory Control and Data Acquisition) and EMS (Energy Management Systems) have moved from the domain of national grid operators and large utilities into the realm of mid-sized Thai factories and commercial buildings. The
Apr 93 min read
Greenergy Thailand: A Decade of Solar EPC Built on Engineering Depth and Long-Term Accountability
Greenergy (Thailand) Co., Ltd. was founded in 2015 by Sopon Asawanuchit and Paul Santawee — two professionals with backgrounds spanning Morgan Stanley, McKinsey & Company, and the Office of the Thai Prime Minister. Their founding premise was straightforward: Thailand needed a solar EPC company that combined genuine engineering capability with the financial and operational discipline of an institutional business. A decade later, Greenergy has completed more than 250 MWp of in
Apr 83 min read
How to Read Your Factory Electricity Bill — and Calculate Whether Solar Is Worth It.
Thai electricity bills from PEA (Provincial Electricity Authority) and MEA (Metropolitan Electricity Authority) contain more information than most people realise. Understanding what you're actually paying for is the first step to calculating whether solar makes financial sense — and how large a system you need. This guide walks through the key components of a Thai industrial electricity bill, explains the cost structures that solar can offset, and gives you the calculation
Apr 73 min read
Solar PPA vs Buying Outright: The Honest Comparison Every Thai Business Owner Needs
The economics of solar in Thailand have shifted to the point where the question is no longer whether solar makes financial sense for a commercial or industrial operation — it almost always does. The real question now is how to structure the investment. Two models dominate: you can buy the system outright (direct purchase), or you can access it through a Power Purchase Agreement (Solar PPA) — paying a fixed rate for the electricity the system generates, with no capital outl
Apr 64 min read
How to Choose a Solar EPC Contractor in Thailand: What Every Business Owner Needs to Know Before Signing
The solar industry in Thailand has grown fast. Very fast. That is mostly a good thing — costs have dropped, technology has improved, and the economics of rooftop solar for factories and commercial buildings now make clear financial sense. But fast growth also means the market is full of contractors who appeared recently, who may not carry the technical depth or financial stability to support you a decade from now when something needs attention. Choosing the wrong EPC company
Apr 34 min read
Looking to optimize energy costs
and lead with sustainability?
Connect with Greenergy Thailand to explore tailored solar solutions
that drive long-term value for your business — and the world around it.
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