Forecast Solar Mock

This service serves JSON files collected from the real Forecast Solar API.

How Requests Match Files

Use this endpoint shape:

GET /estimate/watthours/<lat>/<lon>/<day-of-month>/<month>/5.67

The mock looks for files named <ISO 8601-date>-<lat>-<lon>-<cityname>.json.

lat must match the filename latitude.
lon must match the filename longitude. Negative longitudes are supported.
day-of-month (declination in original API) must match the file date day.
month (azimuth in original API) must match the file date month.
kwp may vary. Stored files are collected at 10 kWp, and watthours are scaled by requested kWp divided by 10.

Available Data

Dates: 2026-09-20

Cities: Athens, Berlin, Copenhagen, Eindhoven, Helsinki, London, Madrid, Oslo, Paris, Rome

Date	City	Latitude	Longitude	Declination	Azimuth	API path	File
2026-09-20	Athens	37.9838	23.7275	20	9	`/estimate/watthours/37.9838/23.7275/20/9/5.67`	`2026-09-20-37.9838-23.7275-Athens.json`
2026-09-20	Madrid	40.4168	-3.7038	20	9	`/estimate/watthours/40.4168/-3.7038/20/9/5.67`	`2026-09-20-40.4168--3.7038-Madrid.json`
2026-09-20	Rome	41.9028	12.4964	20	9	`/estimate/watthours/41.9028/12.4964/20/9/5.67`	`2026-09-20-41.9028-12.4964-Rome.json`
2026-09-20	Paris	48.8566	2.3522	20	9	`/estimate/watthours/48.8566/2.3522/20/9/5.67`	`2026-09-20-48.8566-2.3522-Paris.json`
2026-09-20	Eindhoven	51.4416	5.4697	20	9	`/estimate/watthours/51.4416/5.4697/20/9/5.67`	`2026-09-20-51.4416-5.4697-Eindhoven.json`
2026-09-20	London	51.5074	-0.1278	20	9	`/estimate/watthours/51.5074/-0.1278/20/9/5.67`	`2026-09-20-51.5074--0.1278-London.json`
2026-09-20	Berlin	52.52	13.405	20	9	`/estimate/watthours/52.52/13.405/20/9/5.67`	`2026-09-20-52.5200-13.4050-Berlin.json`
2026-09-20	Copenhagen	55.6761	12.5683	20	9	`/estimate/watthours/55.6761/12.5683/20/9/5.67`	`2026-09-20-55.6761-12.5683-Copenhagen.json`
2026-09-20	Oslo	59.9139	10.7522	20	9	`/estimate/watthours/59.9139/10.7522/20/9/5.67`	`2026-09-20-59.9139-10.7522-Oslo.json`
2026-09-20	Helsinki	60.1699	24.9384	20	9	`/estimate/watthours/60.1699/24.9384/20/9/5.67`	`2026-09-20-60.1699-24.9384-Helsinki.json`

Curl Examples

curl 'http://solar.queue-mountain.ts.net/estimate/watthours/37.9838/23.7275/20/9/5.67'
curl 'http://solar.queue-mountain.ts.net/estimate/watthours/40.4168/-3.7038/20/9/5.67'
curl 'http://solar.queue-mountain.ts.net/estimate/watthours/41.9028/12.4964/20/9/5.67'
curl 'http://solar.queue-mountain.ts.net/estimate/watthours/48.8566/2.3522/20/9/5.67'
curl 'http://solar.queue-mountain.ts.net/estimate/watthours/51.4416/5.4697/20/9/5.67'
curl 'http://solar.queue-mountain.ts.net/estimate/watthours/51.5074/-0.1278/20/9/5.67'
curl 'http://solar.queue-mountain.ts.net/estimate/watthours/52.52/13.405/20/9/5.67'
curl 'http://solar.queue-mountain.ts.net/estimate/watthours/55.6761/12.5683/20/9/5.67'
curl 'http://solar.queue-mountain.ts.net/estimate/watthours/59.9139/10.7522/20/9/5.67'
curl 'http://solar.queue-mountain.ts.net/estimate/watthours/60.1699/24.9384/20/9/5.67'