# CPV 31100000-7: Electric motors, generators and transformers

Official label (Regulation (EC) No 213/2008):

- EN: Electric motors, generators and transformers
- PT: Motores, geradores e transformadores eléctricos
- ES: Motores, generadores y transformadores eléctricos
- FR: Moteurs, générateurs et transformateurs électriques

In the tree:
- 31000000-6 Electrical machinery, apparatus, equipment and consumables; lighting (https://trinta.ai/cpv/31000000)

Beneath this code (7):
- 31110000-0 Electric motors
- 31120000-3 Generators
- 31130000-6 Alternators
- 31140000-9 Cooling towers
- 31150000-2 Ballasts for discharge lamps or tubes
- 31160000-5 Parts of electric motors, generators and transformers
- 31170000-8 Transformers

The busiest codes beneath this one, in Portugal:
- 31154000-0 Uninterruptible power supplies (https://trinta.ai/cpv/31154000): 26 contracts, €532.3k
- 31127000-2 Emergency generator (https://trinta.ai/cpv/31127000): 10 contracts, €404.1k
- 31121100-1 Generating sets with compression-ignition engines (https://trinta.ai/cpv/31121100): 6 contracts, €270.8k
- 31121110-4 Power converters (https://trinta.ai/cpv/31121110): 5 contracts, €941.5k
- 31141000-6 Water coolers (https://trinta.ai/cpv/31141000): 5 contracts, €278k
- 31122000-7 Generator units (https://trinta.ai/cpv/31122000): 4 contracts, €91.1k
- 31156000-4 Interruptible power supplies (https://trinta.ai/cpv/31156000): 4 contracts, €78.2k
- 31172000-2 Voltage transformers (https://trinta.ai/cpv/31172000): 3 contracts, €134.9k
- 31111000-7 Adapters (https://trinta.ai/cpv/31111000): 2 contracts, €7.4k
- 31121320-9 Wind turbines (https://trinta.ai/cpv/31121320): 2 contracts, €134.8k

Portuguese market, January to July 2026: 371 contracts signed under this code, €21.9m contracted. Counted from the open contract register, all procedure types.
Competition, open procedures only (40 with a published bidder list): 5.1 bids on average, median 4, 5% drew a single bid. Direct awards excluded, because there the buyer chooses who bids. All divisions ranked: https://trinta.ai/procurement-statistics

Who buys under it in Portugal (by NIF, contracts in the period):
- Águas do Douro e Paiva, SA (514310774): 79
- SIMDOURO - Saneamento do Grande Porto, SA (514310103): 35
- Município de Leiria (505181266): 8
- Unidade Local de Saúde de Gaia/Espinho, EPE (508142156): 6

French market, January to July 2026: 65 marchés notified under this code, €178.2m in notified amounts (framework ceilings included). Counted from the DECP consolidated files, deduplicated, all procedure types.
Competition, competed procedures only (52 declaring their offers, marchés passed without competition excluded): median 2 offers, mean 3.2 (an allotted marché repeats the consultation total on each lot, so the median is the figure to quote), 36.5% drew a single offer. Method: https://trinta.ai/barometre

Who buys under it in France (by SIRET, marchés in the period):
- TERRITOIRE D'ENERGIE MAYENNE (TE53) (20008247700015): 6
- SECRETARIAT GENERAL COMMUN DEPARTEMENTAL MAYOTTE (SGCD) (13002775800015): 5
- UNIVERSITE DE CAEN NORMANDIE (19141408500016): 4
- SEQENS SOCIETE ANONYME D'HABITATIONS A LOYER MODERE (58214281600294): 3

Market: Energy and utilities (https://trinta.ai/tenders-by-sector/energy-and-utilities)

Source: https://trinta.ai/cpv/31100000 · All codes: https://trinta.ai/cpv