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Phuket Solar Knowledge Articles
Phuket Solar Guide: How to Choose a Cost-Effective, Sea-Air Resistant Installation
Choosing a solar installation in Phuket requires considering the humid, salty sea-air climate. Equipment must meet high-grade corrosion protection standards, installed by local technicians who understand the ideal panel angle for southern Thailand's sun exposure.
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5kW vs 10kW Solar: How Much Does It Cost? A Value Comparison
The price of a 5kW or 10kW solar system depends on equipment brand, inverter type, and roof complexity. A 5kW system suits homes with average bills of 4,000-8,000 THB/month, while a 10kW system suits larger homes or small businesses with bills of 8,000-15,000 THB/month. Choosing the right size means a faster payback.
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5kW, 10kW vs 15kW Solar: What Appliances Can Each System Run?
A 5kW system covers a typical home's basics — 1-2 air conditioners, a refrigerator, a washing machine, and a TV — suited to small to mid-sized homes. A 10kW system comfortably runs a home's main appliances at once — 3-4 air conditioners, a refrigerator, a washing machine, and a water heater. A 15kW system suits larger homes, pool villas, or restaurants with heavier loads such as multiple coolers and kitchen equipment. A real load survey is recommended before final system design.
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5kW, 10kW, 15kW Solar: How Many Units Do They Produce Per Day?
On average, solar systems in Phuket's fairly consistent sunlight produce about 4-4.5 units per day per installed kW. A 5kW system produces roughly 20-22 units/day, a 10kW system about 40-45 units/day, and a 15kW system about 60-67 units/day. Actual output varies with roof orientation and weather.
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