Impact Electrons Siam

Impact Electrons Siam Make sustainability a reality A utility company driven to expand the dynamic cycle of renewable energy.

Enriching communities, companies, countries and countless lives. In 2008, we developed the first Thai utility-scale solar farm; the largest thin-film solar farm in the world. Since then, IES has been involved in over 1,000 MW developments of electrons in Asia’s renewable hotspots, mainly Thailand, Japan and Lao PDR.

Regardless of what the future holds, Impact Electrons Siam is committed to the following ideal: our work reflects our passion and our people define our brand.

What happens when infrastructure grows together with local communities?At IES, this perspective guides how we operate be...
22/02/2026

What happens when infrastructure grows together with local communities?

At IES, this perspective guides how we operate beyond energy development, seeking to be genuinely part of the communities where we work, something we truly enjoy and care about.

In Dak Cheung, this approach is starting to take shape through initiatives across agriculture and hospitality. Building on the Coffee Ring effort, where coffee trees were planted around wind turbines to support wildfire prevention and livelihoods, the initiative has evolved into HAKSA Roastery, connecting Dak Cheung coffee to processing and market opportunities that help farmers capture greater value.

Alongside this, HAKSA Hotel reflects our belief in the area’s potential and its people, promoting eco-tourism, generating local income, strengthening hospitality skills, and creating opportunities for residents to return home.

As our wind platform continues to expand from the Monsoon Wind Power Project and beyond, we remain committed to growing together with the communities around us because shared progress matters.

Following the workshop at the Lee Kuan Yew School of Public Policy at NUS in October 2025, where Khun Peck Khamkanist, F...
15/02/2026

Following the workshop at the Lee Kuan Yew School of Public Policy at NUS in October 2025, where Khun Peck Khamkanist, Founder of IES, and Khun Nat Hutanuwatr, our CEO, shared how we developed the Monsoon Wind project, we are proud to see Monsoon Wind highlighted as a “proof of concept” for ASEAN power integration.

It shows that cross-border renewable energy trade in Southeast Asia is no longer just a vision — it is becoming a reality.

For us, this recognition is not the finish line. It is motivation to keep building responsibly, collaboratively, and sustainably, so ASEAN’s clean energy future becomes fully operational.

⚡️🌏

Asean’s decarbonisation challenge is both urgent and structural. Electricity demand is set to more than double by 2050, yet fossil fuels still dominate the generation mix and progress in renewable deployment has not translated into an economy-wide emissions decline.

Grateful to The Business Times and Ruoxue Goh for capturing our leader’s vision so clearly.Read the full story here: htt...
20/01/2026

Grateful to The Business Times and Ruoxue Goh for capturing our leader’s vision so clearly.

Read the full story here: https://bt.sg/BQDr⚡️🌏

It all started with B E L I E F.Monsoon Wind was a great beginning, shaped by passion, resilience, and a shared belief t...
17/01/2026

It all started with B E L I E F.
Monsoon Wind was a great beginning, shaped by passion, resilience, and a shared belief that clean energy can connect ASEAN across borders.

Read how our leaders are turning that belief into a regional vision for the ASEAN Power Grid, featured in The Business Times.

Impact Electrons Siam is now selling electricity to Vietnam. Next stop: Asean? Read more at The Business Times.

Be curious.Be responsible.Be part of something bigger than you imagined.Sustainability isn’t a trend.We make it happen.B...
12/01/2026

Be curious.
Be responsible.
Be part of something bigger than you imagined.

Sustainability isn’t a trend.
We make it happen.

Being extraordinary is your choice.

📍 IES Open House
📅 4 Feb 2026

Merry Christmas & Happy Holidays 🌲✨Wishing you a wonderful year ahead and beyond, from all of us at IES.
25/12/2025

Merry Christmas & Happy Holidays 🌲✨

Wishing you a wonderful year ahead and beyond, from all of us at IES.

It’s coffee harvesting season, and we’re excited to introduce HAKSA Roastery, one of IES’s newest ventures.Born in the r...
19/12/2025

It’s coffee harvesting season, and we’re excited to introduce HAKSA Roastery, one of IES’s newest ventures.

Born in the remote mountains of Dak Cheung, Southern Laos, HAKSA Roastery reflects our commitment to specialty coffee rooted in place, people, and purpose. Grown above 1,300 meters in rich volcanic soil along the historic Ho Chi Minh Trail, these beans carry the character of this unique highland region.

For years, we have worked closely with local communities to develop coffee farming as a sustainable livelihood that supports families, strengthens the local economy, and helps protect surrounding forests from wildfires.

Our harvest is now underway, and these special beans will be ready for you to experience next year. Stay tuned. 🌱☕️

Happy Lao National Day 🇱🇦As we mark 50 years of the Lao PDR and 14 years of our journey in Laos, we are thankful for the...
02/12/2025

Happy Lao National Day 🇱🇦

As we mark 50 years of the Lao PDR and 14 years of our journey in Laos, we are thankful for the partnership and trust. We remain committed to contributing positively and supporting sustainable development together.

Celebrating the Great Beginning 🌏🍃On 28 November 2025, we were honored to celebrate the Commercial Operation Date of the...
02/12/2025

Celebrating the Great Beginning 🌏🍃

On 28 November 2025, we were honored to celebrate the Commercial Operation Date of the Monsoon Wind Power Project at “The Celebration of the Great Beginning” in Vientiane.

We were privileged to welcome the Deputy Prime Minister of the Lao PDR, the Minister of MOIC, Lao government officers, and ambassadors from Canada, China, Japan, the Philippines, Thailand, and Vietnam.

Our appreciation also goes to all lenders, advisors, the EPC contractor, the technology provider, and all shareholders whose dedication and collaboration made this achievement possible.

This milestone marks a major step for Laos as a rising leader in renewable energy, and a powerful example of what collaboration between countries, communities, and partners can achieve.

The Monsoon Wind Power Project stands as the first real step toward ASEAN’s interconnected clean-energy future, bringing the region closer to the ASEAN Power Grid aspiration.

A great beginning, and the promise of many more milestones ahead.

Advancing ASEAN’s clean energy integration through collaboration ⚡️Impact Electrons Siam (IES) was honored to join the L...
02/11/2025

Advancing ASEAN’s clean energy integration through collaboration ⚡️

Impact Electrons Siam (IES) was honored to join the Lee Kuan Yew School of Public Policy (NUS) panel on unlocking private capital for ASEAN grid decarbonization and regional integration — represented by our Founder & Executive Chairman, Khun Peck Khamkanist, and CEO, Khun Nat Hutanuwatr, alongside panelists from ADB and EMA.

We were delighted to engage with policymakers, financiers, and energy leaders from across the region, all sharing the same vision of accelerating ASEAN’s clean energy transition.

Our sincere thanks to the Institute for Environment and Sustainability (IES) for hosting this inspiring dialogue.

The Monsoon Wind Power Project was recognized as the first real example of regional connectivity — demonstrating how vision and collaboration can unite markets and communities across borders.

At IES, we believe progress begins with partnership. Together, we’re shaping a sustainable and interconnected ASEAN energy future.

น้อมส่งเสด็จสู่สวรรคาลัยด้วยสำนึกในพระมหากรุณาธิคุณอันหาที่สุดมิได้ข้าพระพุทธเจ้า บริษัท อิมแพค อิเลคตรอนส์สยาม (IES)———...
30/10/2025

น้อมส่งเสด็จสู่สวรรคาลัย
ด้วยสำนึกในพระมหากรุณาธิคุณอันหาที่สุดมิได้

ข้าพระพุทธเจ้า บริษัท อิมแพค อิเลคตรอนส์สยาม (IES)

—————————

In remembrance of Her Majesty Queen Sirikit The Queen Mother. We honor Her Majesty’s memory with profound respect and gratitude.

Impact Electrons Siam (IES)

12/10/2025

Looking back at the Monsoon Wind Appreciation Party ✨

A memorable evening celebrating our shared journey and the trust that made it all possible.

Monsoon didn’t happen by chance — it happened by partnership.

ที่อยู่

45/F The Offices At CentralWorld 999/9 Rama 1 Road Patumwan
Bangkok
10330

เวลาทำการ

จันทร์ 08:30 - 17:30
อังคาร 08:30 - 17:30
พุธ 08:30 - 17:30
พฤหัสบดี 08:30 - 17:30
ศุกร์ 08:30 - 17:30

เบอร์โทรศัพท์

+6628259211

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