The electric power is provided by the PEO Hua Hin (Provincial Electricity Authority) which can be found with this link –> https://www.pea.co.th/en
If you are interested about your possible electricity bill, use the PEO Calculator to find it out:
https://eservice.pea.co.th/EstimateBill/
Enter the expected consumption of your Condo or Villa – keep in mind that air conditioner and pool pumps are “eating up” a lot of power. As an example we use 200 kW for a smaller house.
This calculation shows that you have to expect about 1000THB per month when you use 200 kWh