Capacitor energy & charge API

Computes stored energy E = 1/2 C V^2 and stored charge Q = C V for a capacitor. Answers 'How much energy is stored in this capacitor?', 'What charge does a cap hold at this voltage?'.

Price$0.02per request

MethodPOST

Route/v1/electrical/capacitor-energy

StatusLive

MIME typeapplication/json

Rate limit120/minute

Cache0s public

electricalcapacitorenergychargejoulescoulombstoragecircuit

API URLhttps://x402.hexl.dev/v1/electrical/capacitor-energy

Integration docs

Example request

{
  "capacitanceF": 0.001,
  "voltageV": 50
}

Example response

{
  "capacitanceF": 0.001,
  "voltageV": 50,
  "energyJ": 1.25,
  "energyMJ": 1250,
  "chargeCoulomb": 0.05,
  "chargeUC": 50000,
  "formula": "E = 0.5*C*V^2; Q = C*V"
}

Input schema

{
  "type": "object",
  "required": [
    "capacitanceF",
    "voltageV"
  ],
  "properties": {
    "capacitanceF": {
      "type": "number",
      "examples": [
        0.001
      ]
    },
    "voltageV": {
      "type": "number",
      "examples": [
        50
      ]
    }
  }
}

Output schema

{
  "type": "object",
  "additionalProperties": true
}