Solar Panel Installation in Narathiwat
Solar panel installation in Narathiwat for hotels and shops in Su-ngai Kolok, buildings in town by the Bang Nara river mouth, longkong and durian orchards, and homes in the mountains, with site surveys by appointment.
Solar work in Narathiwat at a glance
Work in Narathiwat divides by terrain, which slopes from the Sankalakhiri range down to the Gulf of Thailand. On the coast is Mueang Narathiwat, by the mouth of the Bang Nara River, with government buildings, shophouses and guesthouses, plus fishing villages along Narathat Beach. Tak Bai has shops and warehouses serving cross-border trade, and fishing communities along the Tak Bai River. Su-ngai Kolok is a border trading town on the Kolok River and the end of the southern railway line, where hotels, restaurants and warehouses carry large monthly electricity bills from air-conditioning and refrigeration.
Further inland are the peat swamps: the Bacho swamp, and Pru To Daeng, which covers parts of Su-ngai Padi and Tak Bai. This is low ground where the soil is soft and water stands in the rainy season. The center of the province, Ra-ngae, Rueso, Yi-ngo and Cho-airong, is rubber and orchards, including Ra-ngae's famous Ban Sipo longkong, Cho-airong's som khaek, and rubber plantations turning into durian orchards in Rueso. The mountains to the west and south, Si Sakhon, Chanae, Sukhirin and Waeng, are rubber and orchards where some homes are far from the power lines, with fog, humidity and heavy rain that make panel output vary more than on the coastal plain.
Who solar suits in Narathiwat
Rubber is Narathiwat's main crop, followed by oil palm, longkong, durian, rambutan and mangosteen. These plantations use power for water pumps in the daytime, which suits solar well. Su-ngai Kolok is a border trading town where hotels, shops and warehouses carry large monthly electricity bills from air-conditioning and refrigeration. For seaside work in Narathiwat town and Tak Bai, we choose fixings and connections that resist salt air from the design stage.
How the work differs across districts in Narathiwat
Narathiwat has large areas of peat swamp forest, including Pru To Daeng, the largest peat swamp forest in the country, and the Bacho swamp. Peat soil holds water and can subside, while the acid sulfate soil around the swamps corrodes steel frames and buried posts faster than ordinary soil. Ground-mounted frames and pump bases in these areas have to be founded on firm soil, with materials chosen to suit it. Beyond the soil, the province has three clearly different kinds of work: coastal work in Narathiwat town and Tak Bai, which faces salt air; work in the trading town on the Kolok River, where equipment has to be raised above past flood levels; and work in the western valleys, where some homes are far from the power lines.
Services that match work in Narathiwat
- Solar for hotels and resortsHotels, guesthouses and restaurants in Su-ngai Kolok, and guesthouses in Narathiwat town.
- Solar for fruit orchards and packing housesLongkong, durian, rambutan and mangosteen orchards in Ra-ngae, Yi-ngo, Cho-airong and Si Sakhon.
- Solar water pumps for farmsOrchards on the foothill slopes of Ra-ngae, and durian orchards in Rueso that are far from the power lines.
- Hybrid systems with battery backupHomes in Chanae far from the power lines, and homestays in Sukhirin that must allow for several rainy days in a row.
- Solar for cold storage and ice plantsFreezers and ice machines for fishing businesses in Tak Bai and around the Bang Nara river mouth.
Who we most often install for here
- Rubber plantations and orchards
- Farm water pumps
- Hotels and shops
- Homes
Examples of systems we have installed
Real site photos from our installation team — homes, factories and farms across several provinces in Southern Thailand. Tap a photo to see it full size.
If you would like to see a real installation near you, contact us and we will arrange a visit if the owner agrees, or browse all 468 project photos.
Narathiwat Province
- Services in this area
- Surveys, installation and after-sales care
- Site survey
- Site surveys by appointment
- Travel charge
- Any travel charge is confirmed before booking
- Installation warranty
- 2 years
Site surveys are by appointment, and any travel charge is confirmed before booking.
District level
Choose your district in Narathiwat
Districts in Narathiwat Province, grouped by type of work. Pick the group that matches your area or business.
Narathiwat town and the Tak Bai coast
Government buildings, shophouses and guesthouses by the Bang Nara river mouth, fishing villages along Narathat Beach and the Tak Bai River, and border trade shops and warehouses. Equipment must be salt-resistant as standard, and on Tak Bai's low ground control boxes must be raised above the water.
- Mueang NarathiwatDetails in Thai
- Tak BaiDetails in Thai
Su-ngai Kolok trading town
Hotels, restaurants, shops and warehouses running air-conditioning and refrigeration continuously. The town is low-lying by the Kolok River, so inverters and batteries are best placed upstairs or on the roof.
- Su-ngai KolokDetails in Thai
The Bacho swamp and Pru To Daeng
Rice, rubber, oil palm and coconut in Bacho and Su-ngai Padi. Peat soil can subside and acid sulfate soil corrodes steel, so the bases of ground-mounted frames and pump sets must reach firm ground and stay above the water in the wettest months.
- BachoDetails in Thai
- Su-ngai PadiDetails in Thai
Central longkong and rubber country
Ban Sipo longkong and the shophouses of Tanyong Mat in Ra-ngae, the rubber factory and durian orchards in Rueso, batik in Yi-ngo, and longkong and som khaek in Cho-airong. Shade from the fruit trees around the house is the main variable in panel output.
- Ra-ngaeDetails in Thai
- RuesoDetails in Thai
- Yi-ngoDetails in Thai
- Cho-airongDetails in Thai
Western and southern mountains and valleys
Rubber and orchards in Si Sakhon, Chanae, Sukhirin and Waeng, and homestays in Sukhirin. Homes far from the power lines suit a system with batteries, and in damp areas under the trees panels must be angled so rain can wash the grime off.
- Si SakhonDetails in Thai
- ChanaeDetails in Thai
- SukhirinDetails in Thai
- WaengDetails in Thai
Details for the other districts are available in Thai: Narathiwat (Thai).
We cover all 13 districts of Narathiwat Province.
Pricing
Solar installation cost in Narathiwat
The price depends on each property's roof and electricity use. We survey the site in person, then give you a quote that actually applies.
- 5 kWsingle-phase or three-phase · 8 panelsAbout 6,750 kWh/year
Uses about 23 m² of roof - 10 kWsingle-phase or three-phase · 16 panelsAbout 13,500 kWh/year
Uses about 45 m² of roof - 15 kWthree-phase · 24 panelsAbout 20,250 kWh/year
Uses about 68 m² of roof - 20 kWthree-phase · 32 panelsAbout 27,000 kWh/year
Uses about 90 m² of roof
Any travel charge is confirmed before booking. The actual price depends on roof type, structural condition and cable run length, which can vary a lot even for systems of the same size, so every quote is based on a real site survey.
FAQ
Questions from customers in Narathiwat
Does 19Energy install solar in Narathiwat?
Yes. We provide surveys, installation and after-sales care in Narathiwat Province. Site surveys are by appointment, and any travel charge is confirmed before booking.
If something goes wrong after installation in Narathiwat, how fast can you come out?
You can check your generation yourself in the inverter's app, so you can report a problem as soon as the figures look wrong, and we can make a first diagnosis remotely. When a site visit is needed, we book it by appointment in Narathiwat, covering Mueang Narathiwat, Tak Bai and Bacho and the other districts in the province, and always confirm the date in advance.
Does installation in Narathiwat cost more than elsewhere?
We don't add a surcharge by province. Any travel charge is confirmed before booking. What really changes the price is the site conditions, not the location. In Narathiwat, the conditions that move the price most are the differences between districts. Peat and acid sulfate soils are a condition for ground-mounted frames and pump bases here. Soil firmness is checked and foundations are taken down to firm ground before the design is set. Our quote therefore comes from a real site survey, which costs THB 1,200–1,500 and is refunded in full against your quote when you go ahead with the installation.
Is there enough sunshine in Narathiwat for solar?
Yes. The province is on the Gulf of Thailand side. The heaviest rain falls from November to January with the northeast monsoon, often flooding low-lying areas, and districts below the mountains, such as Su-ngai Padi, have a rainy season lasting more than half the year. We calculate using a Southern Thailand solar yield of 1,350 kWh per kWp per year, which already includes the rainy season and is lower than for other regions of the country. The payback figures we give are based on real conditions in the South.
Which districts in Narathiwat do you cover?
All 13 districts of Narathiwat Province. Send us your district name on LINE and we will arrange a survey date and confirm any travel charge before the visit.
How is solar installation in Narathiwat different from other provinces in the South?
Peat and acid sulfate soils are a condition for ground-mounted frames and pump bases here. Soil firmness is checked and foundations are taken down to firm ground before the design is set.
Where do you apply to PEA for a solar system in Narathiwat, and who files it?
Narathiwat is served by the Provincial Electricity Authority Area 3 (Yala), which covers Yala, Pattani, Narathiwat, Songkhla, Satun and Phatthalung. A system connected to the PEA grid needs a grid-connection application and an inspection before it is switched on. We prepare the drawings and documents and file everything for you. A system that is not connected to the grid, such as a solar water pump wired straight to the panels in an orchard, does not need a grid-connection application.
How are panel frames founded at orchards or homes near the Bacho swamp and Pru To Daeng?
Peat is an organic soil that holds water and can subside, so ground-mounted frames or pump bases near the swamps must have foundations that reach firm ground. The acid sulfate soil around the Bacho swamp also corrodes steel frames and buried posts faster than ordinary soil, so the base materials must be chosen to suit it, and control boxes and pump sets must be placed where they will not be submerged in the wettest months.
Hotels and shops in Su-ngai Kolok have flooded before. Where should the equipment go?
Upstairs or on the roof. Su-ngai Kolok is low-lying land by the Kolok River, which has overflowed into the town during the late-year monsoon, so inverters, batteries and control boxes should sit above the ground floor. Shophouses packed together in the commercial district must also be checked for shade from taller neighboring buildings before panels are placed. These businesses use a lot of power in the daytime, when the panels are producing, so most of the power generated is used on site.
What kind of system suits a home in Chanae or Sukhirin that is far from the power lines?
A system with batteries that store power for the night without relying on the grid. In Chanae, electricity reaches every village, but some households are still far from the lines. Villages in the valleys of Sukhirin have morning fog and heavy rain lasting several days at a time during the late-year monsoon. We therefore size the batteries to cover those runs of rainy days and to match actual use, rather than simply adding more panels.
My house is in a longkong and durian orchard in Yi-ngo or Ra-ngae. Do the trees affect the panels?
A great deal. Shade from longkong and durian canopies that grow taller every year is the main variable in panel output, so the survey has to look at both today's shade and how the trees will grow. Orchards on the Sankalakhiri foothill slopes in Ra-ngae are often far from the power lines, where a solar pump set placed right at the water source usually costs less than running cable out to it.
What equipment do seaside buildings in Narathiwat town and Tak Bai need?
Salt-resistant fixings and connections as standard, because the town and the villages along Narathat Beach face the Gulf of Thailand directly, and Tak Bai takes the sea wind throughout the northeast monsoon. Much of Tak Bai is also low ground where water can stand during the late-year monsoon, so inverters and control boxes must be raised above past water levels. For ground-mounted frames on peat or acid sulfate soil outside town, soil firmness must be checked before the type of foundation is chosen.
Built for the southern climate
Coastal and island sites in Narathiwat
Three conditions that shape how a system is designed near the sea in Southern Thailand.
Salt air
Sea spray carries chloride that speeds up corrosion. The panels themselves (glass front, aluminum frame) hold up well — the risk is in the metal parts around them: screws, hooks, junction boxes and cable connectors. For coastal sites we use aluminum mounting structures and stainless-steel fixings, keep the inverter out of direct sea spray, and recommend washing panels with fresh water more often, because salt deposits don't rinse off in the rain.
Solar near the sea: salt air and corrosionHeavy rain, cloud and monsoon wind
Panels run on light, not heat, so they still produce on overcast days. We size systems using 1,350 kWh per kWp per year for the South, a yearly average that already includes rainy and cloudy days. The inverter should sit in a shaded, ventilated spot out of driving rain, every connection must be sealed against water, and mounting on the coast has to be designed for the actual monsoon wind load of that site.
Does solar work in the southern rainy season?Lightning
Panels mounted flat on a roof barely change a building's height, so they don't meaningfully attract lightning. The real damage comes from surges when lightning strikes nearby. A system should have surge protection on both the DC side (from the panels) and the AC side (to your consumer unit), plus grounding that bonds the mounting and every panel frame.
Lightning protection for solar in the South
Completed projects
Real projects in nearby provinces
Systems our team has installed and handed over in nearby provinces. Open each one for the site photos and equipment details.
In Narathiwat and wondering if solar is worth it?
A first estimate from your electricity bill is free — just send a photo of the bill on LINE. We will run the numbers for you first, with figures you can check.
Our team replies in English — on LINE, by email or by phone. Sending a photo of your electricity bill and your location on LINE is the quickest way to get an estimate.
Read before you decide
- Solar Water Pumps for Rubber Plantations and Shrimp Ponds: How to ChoosePumps run during the day, exactly when panels produce power, and their timing is flexible — which makes them one of the most cost-effective uses of solar.
- How Much Can Hotels in Southern Thailand Save With Rooftop Solar?Hotels use power at exactly the time panels produce it, but the design has to allow for low season — otherwise the power you generate flows out for next to nothing.
- Can You Put Solar on a Shophouse or Commercial Building?A small roof but heavy daytime use — a completely different equation from a detached house, and one that often turns out better than people expect.