Daily energy balance and straight run-down from the figures supplied
Daily energy balance and straight run-down from the figures supplied. Solar input is caller data in watt-hours per day; nothing is fetched and no weather is assumed. Time to empty means time to the reserve floor, not to zero. Idle draw and conversion efficiency apply to AC loads only. Ageing, temperature and Peukert behaviour are not modelled, which matters for lead acid far more than for LiFePO4.
Answeringour last check, 2026-10-18
1 of 1checks answered this week
1204 msmedian answer time
$0.003listed price per call
$0.003price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://solar.halowerk.com/autonomy-forecast
| Category | Market data |
|---|---|
| Provider host | solar.halowerk.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.003 | 1204 ms |
Example input (from the provider)
{
"body": {
"battery": {
"capacity_wh": 2400,
"reserve_soc_percent": 20,
"soc_percent": 80
},
"daily_solar_input_wh": 300,
"loads": [
{
"dc": true,
"hours_per_day": 24,
"name": "router",
"watts": 10
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"battery": {
"additionalProperties": false,
"properties": {
"capacity_ah": {
"maximum": 100000,
"minimum": 1,
"type": "number"
},
"capacity_wh": {
"maximum": 10000000,
"minimum": 10,
"type": "number"
},
"nominal_voltage_v": {
"default": 12,
"maximum": 1000,
"minimum": 6,
"type": "number"
},
"reserve_soc_percent": {
"default": 20,
"description": "Floor not to be crossed.",
"maximum": 90,
"minimum": 0,
"type": "number"
},
"soc_percent": {
"maximum": 100,
"minimum": 0,
"type": "number"
}
},
"required": [
"soc_percent"
],
"type": "object"
},
"daily_solar_input_wh": {
"default": 0,
"description": "Expected harvest per day.",
"maximum": 1000000,
"minimum": 0,
"type": "number"
},
"inverter": {
"additionalProperties": false,
"properties": {
"efficiency": {
"default": 0.9,
"maximum": 1,
"minimum": 0.5,
"type": "number"
},
"hours_powered_per_day": {
"default": 24,
"maximum": 24,
"minimum": 0,
"type": "number"
},
"idle_w": {
"default": 15,
"maximum": 500,
"minimum": 0,
"type": "number"
}
},
"type": "object"
},
"loads": {
"items": {
"additionalProperties": false,
"properties": {
"dc": {
"default": false,
"description": "True for loads fed straight from the battery.",
"type": "boolean"
},
"hours_per_day": {
"default": 24,
"maximum": 24,
"minimum": 0,
"type": "number"
},
"name": {
"type": "string"
},
"watts": {
"maximum": 50000,
"minimum": 0,
"type": "number"
}
},
"required": [
"name",
"watts"
],
"type": "object"
},
"maxItems": 60,
"minItems": 1,
"type": "array"
}
},
"required": [
"battery",
"loads"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}