Rooftop solar estimate for a US address
Rooftop solar estimate for a US address: system size, monthly and annual production (NASA POWER), utility rate (EIA-861 2024), installed cost (LBNL Tracking the Sun), payback, 25-year savings and the 2026 federal credit status.
Answeringour last check, 2026-10-01
1 of 1checks answered this week
999 msmedian answer time
$0.1listed price per call
$0.1price 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
GET https://solarpulse.waltsoft.net/v1/estimate
| Category | Everything else |
|---|---|
| Provider host | solarpulse.waltsoft.net |
| Networks | base, solana |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-01 | valid payment request | 402 | $0.1 | 999 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"address": "200 W Washington St, Phoenix, AZ 85003"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"address": {
"description": "US street address (or use lat and lon)",
"type": "string"
},
"lat": {
"description": "Latitude, with lon",
"type": "string"
},
"lon": {
"description": "Longitude, with lat",
"type": "string"
},
"monthly_bill": {
"description": "Optional monthly electric bill in USD (10-3000)",
"type": "string"
},
"monthly_kwh": {
"description": "Optional household usage in kWh/month (50-10000)",
"type": "string"
},
"system_kw": {
"description": "Optional system size in kW DC (1-25)",
"type": "string"
},
"tilt": {
"description": "Optional roof tilt in degrees (0-60, default 20)",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}