Thailand Unveils Solar-Powered Smart Pier to Drive Green Mobility on Chao Phraya River

Thailand’s Ministry of Transport, in collaboration with the Marine Department, Nonthaburi Province, and the Electricity Generating Authority of Thailand (EGAT), has officially launched the Rama VII Smart Pier — a flagship project powered by solar energy and built to set new standards in sustainable, water-based transportation.

Deputy Minister of Transport Mrs. Manaporn Charoensri presided over the inauguration ceremony in Bang Kruai District, joined by Mr. Kritpetch Chaichuay, Director-General of the Marine Department; Mr. Thepparat Theppitak, EGAT Governor; and Mr. Apichai Aramsri, Deputy Governor of Nonthaburi.

The solar-integrated smart pier is part of a larger initiative to develop 29 smart piers along the Chao Phraya River by 2027. Once completed, the network is expected to serve over 53,000 passengers daily and cut greenhouse gas emissions by approximately 280,230 tons of CO₂ per year, marking a major leap toward Thailand’s clean energy and climate goals.

“This is more than a transport project — it’s a symbol of Thailand’s commitment to green infrastructure and sustainable urban living,” said Mrs. Manaporn. She emphasized that the initiative is designed to not only improve connectivity and convenience but also reduce the carbon footprint of riverine transport.

Harnessing Solar Power for Smarter, Greener Travel
According to EGAT Governor Mr. Thepparat, the Rama VII Smart Pier operates on the “5-Smart” sustainable model, where solar energy plays a central role:

1. Smart Energy – Rooftop solar panels combined with a battery energy storage system (BESS) ensure continuous clean energy supply, managed via an advanced smart energy management system.
2. Smart Safety – Features like CCTV surveillance and drowning alert systems enhance commuter safety.
3. Smart Lighting – Automated lighting systems reduce unnecessary power consumption.
4. Smart Digitalization – Real-time travel updates and digital passenger services are integrated via smart tech.
5. Smart Service – The pier offers EV charging stations, real-time boat schedules, and tourism information via the Smart Pier mobile application.

The pier’s architecture also reflects environmental mindfulness, using a light-reflective surface that changes color naturally throughout the day — reducing the need for artificial lighting while enhancing visual appeal.

Empowering Sustainable Tourism and Local Economy
With Nonthaburi Province known for eco-tourism hotspots like Koh Kret, local officials say the smart pier aligns perfectly with efforts to promote low-impact travel. “This pier is a gateway to sustainable tourism,” said Deputy Governor Mr. Apichai, noting that the initiative will stimulate the local economy while preserving environmental integrity.

The pier is also equipped with inclusive infrastructure such as ramps, restrooms for persons with disabilities, and an automatic passenger counting system to improve operational efficiency.

A Blueprint for Thailand’s Low-Carbon Future
With 12 piers already completed and 17 more underway, Thailand is positioning itself as a leader in solar-driven sustainable transport across Southeast Asia. This project demonstrates how clean energy and smart design can transform public infrastructure into environmentally responsible, commuter-friendly hubs.