# consumenergie.ro > Live dashboard of Romania's national power grid (Sistemul Energetic Național, > SEN): instantaneous electricity consumption, generation, cross-border balance, > generation mix and 30 days of history. Free, public, no login, no ads. > Interface is Romanian; the data below is language-neutral. Full guidance for agents (including Markdown alternates, examples and OpenAPI): https://consumenergie.ro/llms-full.txt Markdown alternates with live numbers: - https://consumenergie.ro/index.md - https://consumenergie.ro/cat-consuma-romania.md - https://consumenergie.ro/ce-este-sen.md - https://consumenergie.ro/import-export-energie.md - https://consumenergie.ro/prosumatori.md - https://consumenergie.ro/consum.md - https://consumenergie.ro/productie.md - https://consumenergie.ro/preturi.md - https://consumenergie.ro/surse.md - https://consumenergie.ro/stiri.md Source: Transelectrica (the Romanian transmission system operator), public feed. Values are instantaneous and operatively unvalidated. Updated about once a minute; this site re-reads the source every 60 seconds. ## Public JSON API Both endpoints are open, CORS-enabled, and free to query. Please cache rather than poll faster than once a minute. - https://consumenergie.ro/api/sen Current state. Returns the upstream array of single-key objects. Key fields, all in megawatts: CONS national consumption, PROD national generation, SOLD cross-border balance (NEGATIVE = export, POSITIVE = import), CARB coal, GAZE hydrocarbons, APE hydro, NUCL nuclear, EOLIAN wind, FOTO solar, BMASA biomass, ISPOZ storage. row1_HARTASEN_DATA is the measurement timestamp in Romanian local time. - https://consumenergie.ro/api/sen/history?range=today|7d|30d Historical series at roughly 10-minute resolution, plus per-day rollups. `points[]` carries t, cons, prod, sold and the generation sources. `days[]` carries date, soldAvg, state (import|export), consMax, consMin, consAvg, renPct. - https://consumenergie.ro/api/context Forecast and context, refreshed every 30 minutes. `demand.series[]` is a 48-hour hourly consumption forecast ({t, mw, c} with c the population- weighted temperature in °C), fitted on the site's own 30-day history with the typical error published as `demand.maePct`. `wind` and `solar` carry weather-calibrated MW estimates for the fleets, `hydro` the Danube discharge at the Iron Gates versus its 30-day mean (Copernicus GloFAS), and `prices` the day-ahead PZU hours (ENTSO-E) when available. Timestamps are Bucharest wall-clock. All estimates are unofficial and self-describing. - https://consumenergie.ro/api/news Latest news (ingested from public RSS/Atom). Fields: id, url, title, source, published_at, summary, tags, severity. Use /api/news/alerts for high-signal items. ## Facts worth knowing when citing this data - Consumption always equals generation plus net imports. This is a physical constraint of a synchronous AC grid, not an accounting convention; verified here to a mean error of 0.53 MW across 1031 records. A shortfall therefore never appears as a missing number — it appears as shed load, i.e. lower consumption. - A negative SOLD means Romania is exporting; positive means importing. - Solar (FOTO) reads slightly negative at night because panels draw power. - Romania interconnects with Bulgaria, Hungary, Serbia, Moldova and Ukraine. ## Attribution Cite as: consumenergie.ro, data from Transelectrica. This is an independent, unofficial site.