Low Wind Key to Success in Thailand

July 7, 2012

A man with an umbrella to protect from the heat admires the Kings Wind Farm in Thailand.

“I know that 70% of the area in the world has a low wind speed. I thought, if we want to promote the wind machine, 70% is a lot of the world”, says Dr. Roy.

Dr. Wirachai Roynarin (or Dr. Roy as he is more commonly known), is a Lecturer in Mechanical Engineering at RMUTT in Bangkok and owner of Prapai Technologies, a company that specializes in low wind-speed turbines. He grew up in a small farming family, where he learned to respect the land, before going to England to study. He returned to Thailand believing he could help his country, and he set his sights on the wind.

He is excited about the prospects for wind energy in Thailand, but insists that it must be done correctly. A few years ago, during the fuel crisis in Thailand, wind energy suddenly became popular. Companies began importing and installing wind turbines that were largely not suitable for the low wind speeds of Thailand.

Dr. Wirachai Roynarin or (Dr. Roy as he is more commonly known), is a Lecturer in Mechanical Engineering at RMUTT in Bangkok and owner of Prapai Technologies, a company that specializes in low wind-speed turbines.

“When they bring windmills from abroad, they look like a monument, they don’t rotate. Until a storm comes, then they rotate. They are not designed for most of our region”, says Dr. Roy.

In his view, a solution lies in low speed, decentralized wind turbines. These are turbines that can be put anywhere and are small, light structures, like ants feeding the grid. The first major project of Prapai is the King’s Wind Farm. A 200kw wind park made up of 20 individual 10kw wind turbines. The park is about 100m square and located in the village where the King of Thailand spends his summers. The King himself supported the construction and the electricity is directed to the community and the grid. It has been deemed a success, although not without difficulties. Dr. Roy and his team have had to grapple with earthquakes and monsoon gusts. When I visited the site, workers were busy in the 42-degree heat repairing three turbines that were damaged from a recent monsoon.

The wind farm was developed on a previously dry, deserted field, and for Dr. Roy this is very important. “The most important thing we have is the forest. We need to protect the forest”, he says. “Why do you have to destroy the forest and the fresh water to put the wind machine on a mountain? You can put a 10kw wind machine anywhere in Thailand, you don’t have to cut the trees, you can put them wherever you want. You can put them in front of your home, in front of your office. It isn’t tall, it is 18m, it is nice, it is lovely, you can decorate it, and you get energy.”

Workers repair a wind turbine that was damaged in a monsoon on the King’s Wind Farm in Thailand. The farm is owned and operated by Prapai Technologies.

Dr. Roy is quick to counter any suggestion that his motives are strictly business led. He suggests that he wouldn’t mind if people decided to order alternative products. All he cares about, he says, is that people make sure that the product they use is suitable for the wind speeds and country of Thailand.

“My wind machines may not be the most perfect machine in the world”, says Dr. Roy. “But I know that they are good machines, because they are not made for business, they are made from the heart.”

Led by Dr. Roy, low wind-speed development could take off. But will Thailand recognize the benefits of the only wind turbines made in Thailand for Thailand?

This blog post is part 10 and the final of a series of wind energy stories from photographer Robert van Waarden


Megawatts, Community and Development in Thailand

June 7, 2012

Wind Turbine platforms ready for the mast as part of Thailand's larget wind farm. It is located in Nakhon Ratchasima district.

“It represents modernity. So, they want this in their community. Hey, we are modern, they say. This is latest technology, and we are independent from Burmese gas and from imported oil. Our energy is produced here with our own resources, our own wind. Zero emissions, and we are proud of it!” That’s what it sounds like when Nick Suppipat talks about the local communities he’s working with to generate renewable energy.

Nick and the company Wind Enterprise Holdings are on the verge of completing the largest wind farm ever in Thailand. The 207MW wind park is currently being built in the Nakhon Ratchasima district. It is a significant step for the fledging wind industry in Thailand and an example of how sustainable development can be a win-win.

Six years ago, oil prices were skyrocketing and Thailand was in the midst of a financial crisis. Nick, an investor since he was 17, was convinced that renewable energy would be the next big thing and figured that wind is going to take the biggest share of that. For him, the business case made sense and he jumped in.

“So I started looking for an appropriate site. At the time according to local research, we didn’t have wind resource. So I took a serious look into that research and found out that it is not reliable,” says Nick.

Nick hired an American company to develop a hi-resolution wind map and discovered that Thailand did have some wind resources, not as good as some European countries, but enough for modern wind turbines. Since then, the business has grown quickly and beyond his expectations. Six years ago he wouldn’t have dreamed of 500MW. Now they are months away from completing 207MW and have their sights set on over 1000MW and expansion internationally.

Based on the current tariff, Nick believes 2000 to 3000MW is feasible in Thailand for wind farm development. This will provide energy for many households, more than what could be powered with the same amount of energy in Europe or North America, because average energy consumption per household there is many times greater than in Thailand.

Nick Suppipat and the company Wind Enterprise Holdings are on the verge of completing the largest wind farm ever in Thailand. The 207MW wind park is currently being built in the Nakhon Ratchasima district.

From their new office on the top floor of a Bangkok skyscraper, it may perhaps be easy to forget about the farming community directly affected by this development. But Nick and his team have made community development a key aspect of their business.

“We want to make a difference in the area. We don’t want to make money and then not care about people around. We want to ensure that their lives improved and the area becomes a model community,” says Nick

When asked if there has been any objection from the community. “None, zero,” says Nick, “That surprised me. I never heard anyone complain or think it is ugly or think that it is un-cool.”

Wind Energy Holdings is giving back to the community in several ways. Beyond the regulated mandatory yearly payment to the community, they are providing a second voluntary yearly payment of 2- 3% of the revenue. Additionally, they are establishing a NGO for community development, the first project of which is improved irrigation.

A temple in the Nakhon Ratchasima district that is being refitted with funding from the wind enegy project in the community.

All around the construction site are visible examples of how this wind farm is positively impacting the community. The temples are being fitted with new roofs or renovated entirely. The roads, which were once impassable in the rainy season, have been rebuilt, reducing transport costs, time and headaches for the farmers. Additionally, a policy to hire local people and contractors has ensured valuable employment for hundreds if not thousands of Thais. Nick estimates that over 15,000 people have or will directly benefit from this project.

By the end of 2015 Wind Energy Holdings expects to have over 500MW operating in Thailand. After that, they might aim at expanding internationally. If this same model of development continues, it will mean win-win for communities and for business.

This blog post is part 7 of a series of wind energy stories from photographer Robert van Waarden. Next week meet Aruna Awale, a woman leading the path towards wind energy at the Alternative Energy Promotion Center in Kathmandu.