Reading Eurostat data means reading more than a number. Each observation belongs to a statistical cube defined by geography, time, unit and often an energy product, end use, consumption band, tax level or housing category.
1. Start with the dataset code
EnergyBoard displays key codes such as nrg_pc_204, nrg_ind_ren, nrg_d_hhq, nrg_chddr2_a and nrg_d_traq. See Data sources.
2. Read dimensions before the value
Check geography, period, unit, energy product, end use, consumption band, tax level and any other category attached to the observation.
3. Check the unit
MW is power; MWh/GWh/TWh are energy quantities; TJ/PJ are large energy volumes; Mtoe is normalised energy; €/kWh is a price; €/kgoe productivity; HDD/CDD climate indices. In housing data, NR is a number and PC a percentage.
4. Always read the reference year
Census 2021, 2023 heating data and 2025 housing indicators must not be read as if they described the same year.
5. Distinguish countries, EU-27 and NUTS 2
European comparisons use EU27_2020, country pages national codes and regional climate pages NUTS 2.
6. Missing does not mean zero
A missing observation remains missing and is never silently converted to zero.
7. Rankings use a common period
EnergyBoard aims to rank countries on the same reference period and excludes countries without a comparable observation.
8. Eurostat can revise values
Official series can be corrected after publication. Regular imports allow EnergyBoard to reflect revisions.
9. What EnergyBoard adds
EnergyBoard may calculate changes, EU-27 gaps, shares, scale conversions and rankings. See the full methodology.
Move from the concept to the data
EnergyBoard now covers more datasets: each guide links to the most useful Eurostat pages, including the new housing, heating and building indicators.