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A reusable market profile joining Great Britain's daily operating record, annual generation mix, solar pipeline, regional network context, population, production climate and evidence condition.
The same endpoint can return the current operating series, a fixed edition, only material changes, the projective outlook or the source registry.
/markets/united-kingdom/great-britain/data.json?scope=all
| Evidence product | Condition | Version | Observation | Confidence | Source |
|---|---|---|---|---|---|
| Grid Operations Monitor | recovering | operations-us-2026-10-23 | 23 Oct 2026 | High | AEMO, Elexon BMRS, EIA and ENTSO-E |
| Grid Mix Monitor | current | ember-annual-2025 | 31 Dec 2025 | High | Ember Electricity Data |
| Solar Capacity Pipeline | current | February 2026 |
| 20 July 2026 |
| High |
| Global Energy Monitor |
| Demographic Context Monitor | current | demographics-2005-2024 | 31 Dec 2024 | High | World Bank WDI and public statistical releases |
| Retail electricity prices | current | retail-prices-2016-2025 | 31 Dec 2025 | Medium | Named public and market sources per row |
| Production climate | current | production-climate-2026 | 31 Dec 2024 | High | NASA, NOAA and measured-event records |
| Network headroom | delayed | northern-powergrid-headroom-v1 | Not registered | Medium | Northern Powergrid |
| SSEN network headroom | delayed | ssen-headroom-march-2026-20261024-v1 | Not registered | Medium | SSEN, Generation Availability and Network Capacity |
| Market Profile Editions | current | market-editions-2026-10 | 29 Sept 2026 | High | Solar Analytica market profile ledger |
Residential retail electricity prices across 92 cities and 70 countries, 2016 to 2025, read as the demand side of solar economics. A panel is worth its yield multiplied by the local price, so a subsidised tariff can outweigh strong sun: Cairo out-yields Berlin on sunlight yet returns roughly one-eleventh the annual value per kilowatt.
No year delivers the quoted yield. Twenty-one years of NASA and NOAA driver data show why: El Nino and La Nina redistribute cloud across hemispheres, pushing the ocean index to a record +2.75 in 2015-16. Interannual irradiance variability runs from 2.5% in deserts to 8% in the monsoon, which is exactly what the P90 figure on a proposal is protecting you from.
Global energy storage additions broke 100 GW for the first time, battery pack prices hit a record low, and Australia's Cheaper Home Batteries Program moved 400,000 systems in under a year. What the 2025 data says about where residential storage is heading.
Two independent NASA instruments across 40 markets: 26 skies brightened over two decades and 14 dimmed, from Berlin at +6.8% to Jodhpur at -6.1%, with the instruments agreeing on direction in 29 of 40. Every percent of sky moves output almost one for one, so the trend can dwarf the warming penalty: Berlin's brightening is roughly eight times its modelled heat drift.