SUSTAINABILITY PERFORMANCE DATA Data is for sites operated by OPG in Ontario unless otherwise noted. Indicator 2019 2018 2017 2016 2015 ENVIRONMENT REGULATORY COMPLIANCE 1 Significant environmental events 0 0 0 0 0 2 Environmental infractions 4 9 5 6 14 3 Environmental penalties 0 0 0 0 1 4 SCOPE 1 GREENHOUSE GAS EMISSIONS Includes OPG’s share of emissions from co-owned stations. Total carbon dioxide equivalent (tonnes) 506,060 581,922 455,050 603,361 525,159 Thermal • Atikokan Generating Station 168,305 181,518 187,314 204,176 194,298 Thermal • Brighton Beach 20,800 47,716 25,821 49,277 46,723 Thermal • Lambton Generating Station 0 0 266 1,171 3,253 Thermal • Lennox Generating Station 83,725 118,139 130,196 118,372 55,661 Thermal • Nanticoke Generating Station 0 0 0 0 5,817 Thermal • Portlands Energy Centre 224,256 219,738 94,211 194,034 195,159 Thermal • Thunder Bay Generating Station 1,102 2,697 6,047 23,251 6,641 Nuclear 7,872 12,115 11,194 13,080 17,607 SCOPE 1 GREENHOUSE GAS EMISSION RATES Includes OPG’s share of emissions and generation from co-owned stations. Carbon dioxide equivalent (tonnes/GWh-net) • OPG 6.5 7.9 6.1 7.7 6.7 Carbon dioxide equivalent (tonnes/GWh-net) • Thermal 647 691 1,012 712 709 SCOPE 2 GREENHOUSE GAS EMISSIONS Includes OPG’s share of emissions from co-owned stations. Carbon dioxide equivalent (tonnes) 3,478 Not reported Not reported Not reported Not reported 4 SULPHUR DIOXIDE EMISSIONS Includes OPG’s share of emissions from co-owned stations. Total sulphur dioxide (tonnes) 111 225 371 274 109 Thermal • Atikokan Generating Station 0 0.4 0.4 0 0 Thermal • Brighton Beach 0 0 0 0 0 Thermal • Lambton Generating Station 0 0 0 0 0 Thermal • Lennox Generating Station 110 222 368 270 104 Thermal • Nanticoke Generating Station 0 0 0 0 0 Thermal • Portlands Energy Centre 0 0 0 0 0 Thermal • Thunder Bay Generating Station 0 0.3 0.2 0 0.2 Nuclear 1 3 3 4 4 SULPHUR DIOXIDE EMISSION RATES Includes OPG’s share of emissions and generation from co-owned stations. Sulphur dioxide (tonnes/GWh-net) • OPG 0.001 0.003 0.005 0.004 0.001 Sulphur dioxide (tonnes/GWh-net) • Thermal 0.15 0.29 0.89 0.34 0.16 4 NITROGEN OXIDE EMISSIONS Includes OPG’s share of emissions from co-owned stations. Total nitrogen oxides (tonnes, as nitrogen dioxide) 451 482 418 583 483 Thermal • Atikokan Generating Station 206 134 160 167 152 Thermal • Brighton Beach 14 25 12 22 24 Thermal • Lambton Generating Station 0 0 0 2 3 Thermal • Lennox Generating Station 86 139 111 164 64 Indicator 2019 2018 2017 2016 2015 Thermal • Nanticoke Generating Station 0 0 0 0 5 Thermal • Portlands Energy Centre 110 119 71 132 138 Thermal • Thunder Bay Generating Station 1 2 5 20 5 Nuclear 35 64 59 77 93 NITROGEN OXIDE EMISSION RATES Includes OPG’s share of emissions and generation from co-owned stations. Nitrogen oxides (tonnes/GWh-net, as nitrogen dioxide) • OPG 0.006 0.007 0.006 0.007 0.006 Nitrogen oxides (tonnes/GWh-net, as nitrogen dioxide) • Thermal 0.57 0.52 0.82 0.59 0.53 OTHER AIR EMISSIONS 5 Mercury (kilograms) 0 0 0 0 0 6 PM - Total Particulate Matter (tonnes) Not available Not available Not reported Not reported Not reported 6 PM10 - Particulate matter <=10 microns (tonnes) Not available Not available 7.1 5.4 6.2 6 PM2.5 - Particulate matter <=2.5 microns (tonnes) Not available Not available 7.1 4.6 5.3 6 Volatile Organic Compounds (tonnes) Not available Not available Not reported Not reported Not reported Waste incinerator dioxins and furans toxicity equivalent emissions test result Exempt from Exempt from 3 7 2.04 3.15 4.82 (pg TEQ/Rm ) testing testing 8 RADIOLOGICAL EMISSIONS Tritium to air (curies) 20,458 22,430 25,145 23,357 21,321 Tritium to water (curies) 14,328 17,310 25,420 17,730 16,566 Carbon-14 to air (curies) 97 125 106 106 92 9 PUBLIC RADIATION DOSE Darlington Nuclear critical group dose (microsieverts) 0.4 0.8 0.7 0.6 0.5 Pickering Nuclear critical group dose (microsieverts) 1.7 2.1 1.8 1.5 1.2 RADIOACTIVE WASTE MANAGEMENT Annual production of used fuel (tonnes of uranium) 1,624 1,486 1,495 1,526 1,525 Includes waste produced by Bruce Power Used fuel in storage (tonnes of uranium) 51,375 49,878 48,384 46,878 45,243 Includes waste produced by Bruce Power Used fuel bundles in storage at Darlington Nuclear 575,492 558,854 541,864 524,828 497,491 Used fuel bundles in storage at Pickering Nuclear 783,247 763,581 745,645 727,749 710,877 3 Low and intermediate level radioactive waste produced (m ) 4,167 5,381 4,936 3,433 2,510 HAZARDOUS WASTE GENERATION Solids (tonnes) 165 171 283 389 181 Liquids (kilolitres) 4,084 1,069 1,569 1,312 2,125 10 REPORTABLE SPILLS TO THE ENVIRONMENT Category A spills – very serious 0 0 0 0 0 Category B spills – serious 0 0 0 0 0 Category C spills – less serious 7 6 4 10 12 BIODIVERSITY AND WILDLIFE HABITAT Cumulative trees and shrubs planted since 2000 (million) 7.0 6.9 6.8 6.6 6.3 WATER USE 3 Hydroelectric turbine flows (million m ) 430,207 427,596 458,981 426,845 443,100 Nuclear and Thermal non-consumptive cooling and service water use 3 8,558 8,236 8,780 8,667 8,850 (million m ) INTERNAL ENERGY EFFICIENCY Internal energy saving - cumulative since 1994 (GWh/year) 2,559 2,558 2,557 2,557 2,542 Annual incremental energy saving (GWh/year) 0.5 0.9 0.0 15.6 17.0 2 Indicator 2019 2018 2017 2016 2015 SOCIAL INDIGENOUS RELATIONS Suppliers from Indigenous communities 4 10 44 35 Not reported Includes products and services 11 Formal business partnerships with Indigenous communities 6 6 5 5 3 In-service generation capacity of facilities constructed in partnership 522 478 478 Not reported Not reported with Indigenous communities (MW) Revenues earned from facilities in partnership with Indigenous 12 315 314 307 Not reported Not reported communities (millions of dollars) WORKPLACE SAFETY 13 Total recordable injury frequency (injuries per 200,000 hours) 0.35 0.51 0.48 0.56 0.39 Total recordable injury frequency including OPG’s wholly-owned subsidiaries 14 0.37 0.51 - - - (injuries per 200,000 hours) 15 Serious injury incidence rate (serious injuries per 200,000 hours) 0.04 0.02 Not reported Not reported Not reported Fatalities 0 0 0 0 0 EMPLOYMENT 16 Regular employees 8,751 9,067 9,212 9,270 9,247 17 Regular employees covered by collective bargaining agreements 7,482 7,826 8,109 8,215 8,220 Staff turnover due to attrition (per cent) 5.9 6.1 6.4 6.1 7.4 REPRESENTATION OF WOMEN IN LEADERSHIP Women on the Board of Directors (per cent) 30 29 29 21 27 Women executives (per cent) 31 29 26 20 26 Includes Presidents, Vice Presidents and Chief Officers ECONOMIC CAPACITY Includes OPG’s share of capacity from co-owned stations and facilities in the United States. In-service generating capacity (MW) 17,017 16,295 16,210 16,177 17,055 NET ELECTRICITY GENERATION Includes OPG’s share of generation from co-owned stations and facilities in the United States. Excludes power purchases. Total energy output (GWh) 77,832 74,013 74,129 78,235 78,037 Thermal (GWh) (net of consumption at retired stations) 708 759 380 745 605 Hydroelectric (GWh) 33,601 32,374 33,084 31,910 32,905 Nuclear (GWh) 43,465 40,878 40,662 45,577 44,524 18 Solar (GWh) 58 - - - - 19 Wind (GWh) - 2 2 3 3 20 ECOLOGO-CERTIFIED GREEN POWER Net energy generation (GWh) (net of Ecologo product sales) 27 242 553 387 458 GENERATION PERFORMANCE 21 Nuclear unit capability factor (per cent) 87.5 83.5 82.4 82.7 78.0 22 Hydroelectric availability (per cent) 85.3 85.0 86.2 87.5 90.9 23 Thermal equivalent forced outage rate (per cent) 2.6 2.5 2.4 1.5 11.2 ECONOMIC CONTRIBUTIONS Spending on goods and services (billions of dollars) 2.7 2.7 2.8 2.6 2.2 24 Employee compensation (billions of dollars) 1.5 1.5 1.5 1.4 1.4 25 Payments to the Province of Ontario (millions of dollars) 608 489 511 489 399 Notes 1. Significant environmental events are non-compliances that have a high potential for regulatory action or cause severe environmen tal or health impacts, or are determined to be significant by OPG’s President and Chief Executive Officer. 2. Environmental infractions are non-compliances that have moderate potential for regulatory action and/or intrusive involvement. 3. Environmental penalty orders are monetary penalties that companies may be required to pay if they have violated requirements under the Ontario Water 3 2. Environmental infractions are non-compliances that have moderate potential for regulatory action and/or intrusive involvement. 3. Environmental penalty orders are monetary penalties that companies in Ontario may be required to pay if they have violated requirements under the Ontario Water Resources Act or Environmental Protection Act that are specified in an environmental penalty regulation.