Inverter Size Calculator
Estimate continuous and surge inverter ratings with configurable headroom.
Result
Complete the fields to calculate.
Formula and method
Wcontinuos = carga × (1 + margen)
Important assumptions
Also verify waveform, DC voltage, surge rating, and surge duration from the manufacturer.
Frequently asked questions
Does the calculation run locally?
Yes. Values are processed in your browser and are not sent to a server.
Can I use it for a real installation?
Use it as an educational reference and verify components, tolerances, safety, and applicable code with technical documentation or a qualified person.
Explore all electrical and electronics tools