🔧 อื่นๆ

📦

Freight Class Calculator

Determine NMFC freight class based on weight and dimensions.

⚡

Electricity Cost Calculator

Calculate electricity costs for appliances and monthly energy bills.

☀️

Solar Panel Calculator

Calculate how many solar panels you need and estimate energy savings.

🌍

Carbon Footprint Calculator

Estimate your carbon footprint from travel, home energy and lifestyle.

🌬️

Wind Chill / Heat Index Calculator

Calculate the apparent temperature based on wind chill or heat index.