Annual Report - EDP

: edp :1.3.5. ENVIRONMENT INDICATORS (1)Primary Energy ConsumptionUNIT 2012 2011 2010 2009Total for generation TJ 197,723 192,996 176,519 242,878Coal TJ 144,504 112,425 81,816 132,628Fuel Oil TJ 648 679 1,566 6,105Natural Gas TJ 39,908 64,016 78,581 89,051Residual gases (steel plant gas, blast furnace gas, coke gas) TJ 9,128 12,253 10,996 10,618Forest waste TJ 3,278 3,350 3,280 4,227Fuel for vehicle fleet TJ 257 272 281 249Electricity ConsumptionGeneration internal consumption MWh 2,604,713 2,079,218 1,815,385 2,429,843Administrative services (2) MWh 40,946 43,918 44,628 33,256Grid losses % 9.0 7.2 8.6 8.3Environmental Certification (ISO 14001)Net maximum installed capacity certified % 76 70 69 62Installed capacity of substations certified % 27 21 3 0Gas distribution certified % 100 100 100 100Atmospheric EmissionsTotal Emissions(3)CO 2kt 18,005 16,919 14,699 20,007SO 2kt 16.0 9.4 9.5 17.1NO xkt 16.0 15.1 18.3 33.3Particles kt 0.8 0.7 0.6 1.0Overall specific emissionsCO 2g/kWh 323 285 244 362SO 2g/kWh 0.3 0.2 0.2 0.3NO xg/kWh 0.3 0.3 0.3 0.6Particles g/kWh 0.01 0.01 0.01 0.02Specific CO 2emissions from thermal facilities g/kWh 792 731 654 705Avoided CO 2, from the use of renewable sources (4) kt 22,024 21,086 20,739 14,962CO 2Intensity g/€ 1,102 1,119 1,037 1,640AVOIDED CO 2(kt)14,9627,2412,1455,10946620,7399,6121,9758,62621,08612,093526 1,7026,92436722,02414,5212,5604,4042009 2010 2011 2012PORTUGAL SPAIN BRAZIL EDP RENOVÁVEISSPECIFIC EMISSIONS FROM THERMALFACILITIES NO X, SO 2AND PARTICLES(g/kWh)1.170.600.0420090.810.0220100.650.032011SO 2NO XParticles0.700.42 0.41 0.70WASTE SPECIFIC PRODUCTION(g/kWh)0.032012539waterCooling water m 3 x10 3 1,613,929 1,444,350 1,150,342 1,726,053Raw water m 3 x10 3 8,394 7,552 7,578 6,577Potable water m 3 x10 3 308 259 302 24516.812.715.717.1Wastes (5)Total waste t 647,166 554,796 765,340 929,642Total hazard waste t 4,765 22,145 4,741 3,012Recovered waste % 65 72 92 942009201020112012Distribution in protected areasDistribution grid in protected areas km 14,563 14,178 14,035 13,878Substations in protected areas # 39 39 40 42Environmental INVESTMENT AND EXPENSESInvestment and expenses EUR Thousands 80,514 77,422 98,477 118,898Income EUR Thousands 4,768 6,928 5,715 10,022Environmental investment as a proportion of total investment % 1.6 1.8 2.8 3.7(1) The detailed environmental performance information does not include the Pecém Thermal Power Plant, which came into operation on December 1 st , 2012.(2) Figure for Spain in 2011 was revised to include the administrative buildings of HC Generación.(3) Excludes fleet and consumption and losses of natural gas. This information is included in GHG emissions in Climate Change Chapter.(4) Figures for 2009-2011 were revised due to a change in methodology, which now exclude production from nuclear sources (Spain, USA and ROE) and cogeneration (Portugal).(5) Since 2011 EDP reports separately waste and by-products.ENVIRONMENTAL INVESTMENTSAND EXPENSES (EUR Thousands)118,89832,22886,6702009 2010 2011 2012INVESTMENTS98,47723,53474,943EXPENSES77,42229,23548,18780,51448,87731,637Suplementary Environmental information is available on the Environment chapter (page 30).EDP - Annual Report 201219