Solar Panel Installation in Chumphon
Solar panel installation in Chumphon for Lang Suan and Lamae durian orchards and packing houses, Tha Sae palm and coffee plants, Sawi fish landings and town buildings, with mounting designed for the province's wind.
Solar work in Chumphon at a glance
Work in Chumphon is tied to the harvest season more than anywhere else. Lang Suan is a major durian and fruit area where packing houses run cold rooms and sorting lines at full power only during the season. Lamae is durian orchards that run irrigation pumps almost daily in the dry season and hardly at all in the rainy season. Tha Sae, in the far north, has oil palm, robusta coffee, palm oil mills and coffee roasting and drying plants. Mueang district is offices, shophouses, warehouses along the route south, and cold storage and ice plants around the Chumphon river mouth.
Along the coast, wind is the main issue. Pathio has beach accommodation and wind power development because the wind is strong and steady all year. Sawi has fish landing sites and ice plants that work to the boats' schedule, plus Koh Phithak, a small tourism community. The whole province lies in a zone where storms from the Gulf of Thailand make landfall more often than elsewhere on the same coast.
Who solar suits in Chumphon
Chumphon is a farming province with oil palm, rubber, durian and coffee plantations, along with fishing and beachfront accommodation along the coast. Agricultural processing plants and cold storage here run continuously through the day, so they use almost all the power they generate straight away. On plantations, most electricity goes to water pumps, a load that can be shifted to the sunniest hours.
How the work differs across districts in Chumphon
Chumphon is the northern gateway to the South and a province where wind matters more than anywhere else. It lies in a zone where storms from the Gulf of Thailand make landfall more often than in other provinces on the same coast, and Pathio has winds steady enough for wind power development. Panel structures here must allow for higher wind loads than the standard values and transfer the load into the building's main structure, not just fix to the roof purlins. On the other hand, the local economy is tied to the fruit season, so packing houses and cold storage use a lot of power only in certain months of the year.
Services that match work in Chumphon
- Solar for durian orchardsDurian orchards in Lang Suan and Lamae that run irrigation pumps hard in the dry season.
- Solar for factoriesFruit packing houses, river-mouth cold storage, and palm oil mills and coffee roasters in Tha Sae.
- Solar for oil palm plantationsOil palm plantations in Tha Sae, Sawi, Pathio and Lamae.
- Hybrid systems with battery backupFish landings and ice plants in Sawi where the boats mostly come in at night.
Who we most often install for here
- Agricultural processing plants
- Farm water pumps
- Resorts and guesthouses
- 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.
Chumphon 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 Chumphon
Districts in Chumphon Province, grouped by type of work. Pick the group that matches your area or business.
Chumphon town and river mouth
Offices, shophouses, warehouses and transport businesses, and cold storage and ice plants around the river mouth that run continuously.
- Mueang ChumphonDetails in Thai
Durian orchards and fruit packing
Packing houses in Lang Suan that use heavy power only in season, and durian irrigation in Lamae that runs hard only in the dry months.
- Lang SuanDetails in Thai
- LamaeDetails in Thai
Windy coast
Beach accommodation in Pathio, fish landings and ice plants in Sawi. The wind is strong enough that fixings must carry the load into the building's main structure.
- PathioDetails in Thai
- SawiDetails in Thai
Northern palm and coffee
Palm oil mills and coffee roasting and drying plants in Tha Sae, with farms on sloping land where many roofs face the wrong way.
- Tha SaeDetails in Thai
Details for the other districts are available in Thai: Chumphon (Thai).
We cover all 8 districts of Chumphon Province.
Pricing
Solar installation cost in Chumphon
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 Chumphon
Does 19Energy install solar in Chumphon?
Yes. We provide surveys, installation and after-sales care in Chumphon Province. Site surveys are by appointment, and any travel charge is confirmed before booking.
If something goes wrong after installation in Chumphon, 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 Chumphon, covering Mueang Chumphon, Lang Suan and Tha Sae and the other districts in the province, and always confirm the date in advance.
Does installation in Chumphon 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 Chumphon, the conditions that move the price most are the differences between districts. It is the province where wind load decides the fixing method more than anywhere else on the Gulf of Thailand side of the South, so we size the fixings and rail spacing for local wind before every design. 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 Chumphon for solar?
Yes. The province is in the upper Gulf of Thailand. The heaviest rain comes at the end of the year, and it lies in a zone where storms make landfall more often than in other provinces on the same coast. 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 Chumphon do you cover?
All 8 districts of Chumphon 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 Chumphon different from other provinces in the South?
It is the province where wind load decides the fixing method more than anywhere else on the Gulf of Thailand side of the South, so we size the fixings and rail spacing for local wind before every design.
A durian packing house in Lang Suan uses heavy power only in season. What size system should it have?
We calculate from the business's electricity bills for the whole year, not from the highest month. Fruit packing houses use a lot of power only during the harvest and much less outside it. Sizing to the peak month gives a system that is larger than needed for the other eleven months.
Should a durian orchard in Lamae combine the pump and the house on one system?
Usually not. Durian orchards in Lamae run irrigation pumps almost every day in the dry season and barely at all in the rainy season. A separate solar pump set is usually better value than one combined system, because you do not carry a large system all year just to cover use that happens for half of it.
The wind is strong in Pathio and Chumphon town. How are panels fixed so they are not damaged?
Pathio has winds strong enough for wind power, a clear sign that the wind load on rooftop panels is well above the regional average, and Chumphon lies where Gulf storms make landfall more often. We calculate from the actual wind load for the site and choose fixing points that carry the load into the building's main structure, not just into the roof purlins.
Boats unload at a fish landing in Sawi mostly at night. How much can solar help?
It depends on how the business actually runs. Fish landings and ice plants in Sawi work hardest when the boats come in, which does not always match the panels' peak. If the boats mainly arrive at night, a system without a battery will cut the bill much less than the owner might expect, so we look at each operation's real schedule before designing.
The roof of my coffee farm building in Tha Sae faces the wrong way. Can I still install solar?
Yes. Many farms in Tha Sae are on sloping foothill land, so the direction a roof faces is decided by the slope rather than by design, and some face away from the sun. In these cases a ground-mounted frame in an open spot beside the building usually performs better than forcing panels onto a roof facing the wrong way.
Built for the southern climate
Coastal and island sites in Chumphon
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 Chumphon 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.
- Is Solar Worth It for Cold Storage and Ice Plants?Compressors that run all the time are the load that absorbs daytime solar power best — and cold storage is a core industry in Songkhla and Nakhon Si Thammarat.