How to Use This Calculator
- Enter the Input Power (Watts) - this is the electrical power consumed by your inverter.
- Enter the Output Power (Watts) - this is the electrical power delivered by your inverter.
- Set the Load Percentage (0-100%) - this represents how loaded your inverter is operating at.
- Click the Calculate button to compute the efficiency.
Understanding Inverter Efficiency
Inverter efficiency is a measure of how well an inverter converts DC power from a battery to AC power for your devices.
A higher efficiency means less energy is wasted as heat, which can help extend your battery life and reduce energy costs.
Efficiency Ranges
- 90% - 100%: Excellent efficiency (most modern inverters fall in this range)
- 80% - 89%: Good efficiency
- 70% - 79%: Average efficiency
- Below 70%: Low efficiency (may need maintenance or replacement)
Tips for Improving Inverter Efficiency
- Operate inverters within their recommended load range (typically 30-80%) for optimal efficiency.
- Ensure your inverter is properly matched to your power requirements.
- Keep the inverter clean and free from dust accumulation.
- Use high-quality batteries with good charge capacity.