# GridPulse Appliance Electricity Running-Cost Calculator

> GridPulse Appliance Electricity Running-Cost Calculator is a paid API for AI agents from gridpulse.theaslangroupllc.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Calculates the exact electricity running cost of a home appliance at local state rates and compares savings from an efficiency upgrade.

## Facts

- Endpoint: GET https://gridpulse.theaslangroupllc.com/api/energy/appliance
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/gridpulse-appliance-electricity-running-cost-calculator-62a00859
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_79SEV7Di4uXjdQaSXQAtW

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability gridpulse-appliance-electricity-running-cost-calculator-62a00859
```

Example prompt: How much does it cost me to run my central air conditioner 10 hours a day in Georgia, and how much would I save if I upgraded to a model with a SEER rating of 20 instead of my current SEER 14?

## When to prefer this

Use this endpoint when a homeowner or energy agent needs to calculate the precise electricity running cost of a specific appliance at local state rates — especially when comparing a current appliance against a more efficient upgrade. Prefer this over a generic electricity rate lookup when the user wants appliance-level cost analysis or ROI on an efficiency investment. Choose it over a solar or EV endpoint when the question is purely about household appliance consumption.

## Known failure modes

- Unsupported appliance type returns an error or null cost estimate
- Invalid or unrecognized US state returns a rate lookup failure
- Missing required parameters (appliance, state, usage hours) returns a 400 bad request
- Efficiency rating out of plausible range returns a validation error
- Upstream electricity rate data unavailable returns a 503 or stale-data warning

## How this service works

Appliance electricity running-cost calculator — exact running cost at local electricity rates with an efficiency upgrade comparison. For homeowner and energy agents.

## Output

Returns the exact daily, monthly, and annual electricity running cost for the specified appliance at local state retail electricity rates, plus a side-by-side comparison showing dollar savings if the homeowner upgrades to a more efficient model.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "appliance"
 ],
 "properties": {
  "state": {
   "type": "string",
   "description": "2-letter US state code for local electricity rates"
  },
  "age_years": {
   "type": "integer",
   "description": "Appliance age in years (affects upgrade ROI calculation)"
  },
  "appliance": {
   "type": "string",
   "description": "Appliance type (hvac, water-heater, refrigerator, washer, dryer, dishwasher, lighting)"
  },
  "usage_hours": {
   "type": "integer",
   "description": "Daily usage hours (default varies by appliance)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/gridpulse-appliance-electricity-running-cost-calculator-62a00859/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from gridpulse.theaslangroupllc.com](https://www.zero.xyz/host/gridpulse.theaslangroupllc.com/llms.txt)