Summer has just started but the heat is becoming unbearable. Electricity costs -- at a record high of 4.72 baht per unit -- are set to soar further thanks to rising fuel costs. These two factors alone are enough to increase interest in solar rooftop systems among households.
Sunlight is plentiful in Thailand, after all. And it is free. Embracing renewable energy can also help battle climate change, which is another positive factor.
