| |
2004 |
2003 |
2002 |
| Environmental |
| Gross greenhouse gas emission intensity (kg CO2E/MWh) |
895 |
927 |
964 |
| Sulphur dioxide emission intensity (kg/MWh) |
1.25 |
1.26 |
1.71 |
| Mercury emission intensity (g/MWh) |
0.0129 |
0.0147 |
0.0181 |
| Water consumption intensity in fossil fuel plants (m3 water/MWh) |
1.95 |
2.11 |
2.41 |
| By-product use (% coal ash sold) |
51 |
30 |
30 |
| Land reclamation (% mined land reclaimed) |
36 |
38 |
37 |
| Economic |
| Net earnings ($ millions) |
170.2 |
234.2 |
199.6 |
| Net earnings per share ($) |
0.88 |
1.26 |
1.17 |
| Cash flow from operating activities ($ millions) |
613.4 |
526.9 |
398.6 |
| Production (GWh) |
54,560 |
53,134 |
46,877 |
| Social |
| Recordable injury frequency (employee medical aid and lost-time injuries/200,000 hours worked) |
1.69 |
1.47 |
1.60 |
| Community investment ($ millions in corporate donations and sponsorships) |
3.0 |
5.0 |
5.2 |
