Electricity Cost Calculator

About

⚡ **Electricity Cost Calculator** - Know What You're Spending on Power!

Ever wondered how much that old space heater is costing you? Or whether LED bulbs really save money? This calculator shows you exactly what your devices cost to run daily, weekly, monthly, and yearly.

### ✨ Key Features:

🔢 **Easy Calculation**
- Enter device wattage
- Set usage hours per day
- Input your electricity rate
- Get instant cost breakdown

📊 **Complete Cost Breakdown**
- Daily cost & kWh
- Weekly cost & kWh
- Monthly cost & kWh
- Yearly cost & kWh

⚡ **Quick Device Presets**
- 💡 LED Bulb (10W)
- 💡 Incandescent (60W)
- 📺 TV (150W)
- 💻 Computer (300W)
- 🔥 Space Heater (1500W)
- ❄️ Air Conditioner (1000W)

💡 **Energy Saving Tips**
- Rotating helpful tips
- Learn how to save money
- Eco-friendly suggestions
- Practical advice

### 💡 Did You Know?
- A 60W bulb running 8hrs/day costs ~$17/year
- Switching to LED saves up to 80%
- Standby power ("vampire power") adds up!
- AC units can cost $100+/month

### 📐 How It Works:
```
kWh = (Watts × Hours) ÷ 1000
Cost = kWh × Rate
```

### 🎨 Design
- Energetic orange/yellow theme
- Lightning bolt animations
- Clean, intuitive interface
- Easy number inputs

**Start saving money on your electric bill today!**