|Traded as||BMAD: ELE|
|Key people||Andrea Brentan (CEO), Borja Prado Eulate (Chairman)|
|Services||Electricity generation and distribution|
|Revenue||€31.18 billion (2010)|
|Operating income||€5.031 billion (2010)|
|Profit||€4.129 billion (2010)|
|Total assets||€62.59 billion (end 2010)|
|Total equity||€23.16 billion (end 2010)|
|Employees||25,580 (average, 2010)|
Endesa, S.A. (Spanish pronunciation: [enˈdesa], originally an initialism for Empresa Nacional de Electricidad, S.A.) is the largest electric utility company in Spain. The firm, a majority-owned subsidiary of the Italian utility company Enel, has 10 million customers in Spain, with domestic annual generation of over 97,600 GWh from nuclear, fossil-fueled, hydroelectric, and renewable resource power plants. Internationally, it serves another 10 million customers and provides over 80,100 GWh annually. Total customers numbered 22.2 million as of December 31, 2004. It also markets energy in Europe. The company has additional interests in Spanish natural gas and telecommunications companies.
The company was formed in 1944 as Empresa Nacional de Electricidad, S.A. and changed its name to Endesa, S.A. in 1997. In September 2004, it took control of the French company SNET (Société nationale d'électricité et de thermique). This was followed by the downsizing of 30% of SNET's employees.
In September 2005 Barcelona-based Gas Natural made a bid for Endesa, whose board unanimously immediately rejected a €23 billion (£16 billion) offer. On January 5, 2006 the Tribunal de Defensa de la Competencia (Competition Court, TDC) blocked the merger of Gas Natural and Endesa because of what it claimed would be irreversible negative impacts on competition. For most of 2006 and 2007 Endesa was the target of rival takeover bids by Germany's E.On and the Italian firm Enel. Despite Gas Natural being half the size of Endesa, its bid was championed by the then-Socialist government as an all-Spanish deal, but Gas Natural decided to withdraw its bid after the German firm E.On offered a higher bid for the company. The opposition People's Party of the day, and some Madrid politicians, criticised the bid, alleging political interference by the Socialists and a Catalan plot to control energy supply respectively.
On 2 February 2007 E.On offered €38.75 for each share of Endesa. The German firm withdrew its bid two months later in exchange for a promise from rival bidders to sell it part of the Spanish utility's assets. SNET, Endesa Italia and Enel's Viesgo were amongst the business units ultimately sold off to E.On. Acciona and Enel succeeded in their joint bid to acquire Endesa in October 2007 for an estimated €42.5 billion and they announced later that month that they jointly held 92.06% of Endesa's share capital (25.01% Acciona and 67.05% Enel) as a result of their 100% takeover bid launched on Endesa, with the remaining 7.94% being free float.
The two companies initially jointly managed Endesa through an Acciona-controlled holding company which held 50.01% of Endesa's share capital, but in February 2009 Enel agreed to buy out Acciona's stake, taking its total ownership to over 92%. Some Endesa assets will be sold off to Acciona as part of the deal.
Carbon intensity 
The group produced in 2008 globally 55 tonnes high radioactive waste and 54.200 kTon CO2. Its electricity came with 420 μg/kWh nuclear waste and 352 grammes of CO2 per kWh.
|Year||Production (TWh)||Emission (Gt CO2)||kg CO2/MWh|
Electric vehicle 
In Europe, Endesa is the only Spanish company involved in the ELVIRE (Electric Vehicle Communication to Infrastructure, Road Services and Electricity Supply) and G4V (Grid for Vehicles) consortia aimed at developing the necessary technology, solutions and services to enable ongoing interaction between drivers, their power suppliers and the smart grid.
The Chairman of Endesa, Borja Prado, together with the mayor of Madrid, Alberto Ruiz Gallardón, and the Chairman of Telefónica, César Alierta, have the phone booth in Madrid which can also be used for recharging electric vehicles. Reserved parking spaces will be located next to this and all other booths set up in Metropolitan areas where users will be able to park their EVs and recharge at no cost once they have obtained their free "zero emissions" pre-paid card from the Madrid city council.
See also 
- Endesa Termic located in As pontes de García Rodríguez in the outskirts of Ferrol has one of the tallest chimneys in Europe built in 1974.
- Endesa (Chile)
- "Annual Report 2010". Endesa. Retrieved 18 November 2011.
- Lab, Pierre-Henri (28 February 2006). "GDF-Suez petits arrangements avec la vérité". L'Humanité. Retrieved 2009-01-01.[dead link]
- Evans-Pritchard, Ambrose (6 September 2005). "Endesa bid rejected amid storm of conspiracy". The Daily Telegraph. Retrieved 2009-01-01.
- Timmons, Heather (13 December 2005). "Energy, the Hot Deal Field, Is Likely to Get Still Hotter". The New York Times. Retrieved 2009-01-01.
- Keeley, Graham (20 January 2007). "Way left clear for E.ON as Gas Natural backs out of Endesa bid". The Independent. Retrieved 2009-01-01.
- Moulson, Geir (3 April 2007). "E.ON strikes deal to carve up Endesa". The Independent. Retrieved 2009-01-01.
- Lawsky, David; Schomberg, William (16 June 2008). "EU clears Enel-Acciona bid for Endesa". Reuters. Retrieved 2009-01-01.
- "IBEX-35 Technical Advisory Committee to reinstate Endesa in index Oct 23". AFX News (Forbes). 10 October 2007. Retrieved 2009-01-01.
- Biondi, Paolo (20 February 2009). "Enel in deal to buy Acciona stake in Endesa". Reuters. Retrieved 2009-02-22.