DC to AC Inverter Calculator

Calculate DC to AC inverter specifications including power requirements, efficiency, battery capacity, and component ratings for various inverter types and applications.

Inverter Output Waveforms

Square Wave

• Simple design
• High THD (43%)
• Low cost
• 85% efficiency

Modified Sine Wave

• Stepped output
• Medium THD (24%)
• Good compromise
• 90% efficiency

Pure Sine Wave

• Clean sine wave
• Low THD (3%)
• Best quality
• 95% efficiency

Inverter Type

Inverter Specifications

V
V
W
hours

About DC to AC Inverters

DC to AC inverters convert direct current from batteries or solar panels to alternating current for powering AC loads. They are essential in renewable energy systems and backup power.

Inverter Types:

  • Square Wave: Simple, low cost, high harmonic distortion
  • Modified Sine: Better waveform, moderate cost and complexity
  • Pure Sine Wave: Best quality, highest efficiency, most expensive

Applications:

  • Solar power systems
  • Uninterruptible Power Supplies (UPS)
  • Electric vehicle charging
  • Portable power systems

Design Considerations:

  • Choose inverter type based on load requirements
  • Consider efficiency for battery life
  • Account for surge current capability
  • Ensure proper cooling and protection