Siam First Energy Technology Co., Ltd.

The leader in solar cell system supply and installation in Thailand

A leader in solar cell system supply and installation in Thailand, committed to promoting the use of clean and sustainable energy.

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Install solar cells with us today.

Our services

Supply and install, maintain complete solar cell systems

For residential homes

  • Reduce electricity bills in the long term
  • Add value to your home
  • Long-term and worthwhile warranty
  • Pay in installments via credit card at 0% interest for 10 months.
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For Business

  • Reduce business costs
  • BOI tax deductions
  • Have carbon credits
  • Payback within 4 years
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For Solar Private PPA

  • No upfront investment required
  • Save on electricity bills
  • Reduce financial risk
  • Promote the use of renewable energy
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We are the leader in the supply and installation of solar cell systems in Thailand.

About us

Siam First Energy Technology Co., Ltd.

Established in 2015

As a leader in solar cell system supply and installation in Thailand, with a commitment to promoting the use of clean and sustainable energy, our company offers complete solutions, from design, installation, to maintenance of solar cell systems, with a team of professionals with extensive expertise and experience

Since then, we have grown steadily in the renewable energy industry. We have a team with knowledge and experience in designing and installing modern solar cell systems to meet the needs of customers at all levels, from homes, offices, resorts, to large industrial plants.

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Our products

We only select products that have been certified according to electrical standards.

Solar Panels

  • Certified to international standards (IEC) Teir 1
  • 12-year product warranty 
  • Guaranteed power generation for 25-30 years

Inverter

  • Electricity Authority Standards
  • 10-year product warranty

Yazaki THW wire

  • High pressure resistance (V)
  • Operating temperature at 75 degrees Celsius

Smart Power Sensor

  • Measurement accuracy
  • Class 1 within full temperature range
  • Energy export restriction control

Smart PV Optimizer

  • Optimize the performance of each module
  • Supports Arc fault location identification.

Dongle-WLAN-FE/4G

  • Equipment such as inverter internet connection
  • Supports communication with up to 10 inverters.

Real-time processing

  • You can view the work results on both PC and application on smartphones.
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We only use equipment brands that meet international standards.

Contact us

If you are interested in our services

Or if you need more information, you can contact us at

  • Phone :
  • Line OA :
  • Facebook :
  • Website :
  • Email :
  • Office :
  • Or scan the Line QR Code here!
Reference

Meet customer needs at all levels

From residential houses, office buildings, resorts
to large industrial plants

Tui officia deserunt moi.

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