---
title: "Cams Solar"
method: GET
path: "/api/tools/cams-solar"
tags: ["Tools (analyse and convert EPW files)"]
---

# Cams Solar

`GET /api/tools/cams-solar`

## Request

- Base URL: `https://epw.tools`
- URL: `https://epw.tools/api/tools/cams-solar`
- Auth: none declared

Pull hourly CAMS / SoDa surface solar irradiance for a calendar year.
Returns a JSON summary (monthly means) — the full hourly series is
available via the matching POST endpoint that creates a job and CSV.

## Query parameters

- `lat` number, required
- `lon` number, required
- `year` integer, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/epw/apis/epw-tools-api.md) · [All operations](https://skmtc.dev/epw/apis/epw-tools-api/llms.txt) · [OpenAPI document](https://skmtc.dev/epw/apis/epw-tools-api/revisions/e6b60fc7a6d7?raw)