| Net Income | 6,946 | 7,310 | 4,147 | 3,573 | 2,919 | |
| Depreciation & Amortization | 5,761 | 6,151 | 4,790 | 4,214 | 4,315 | |
| Loss (Gain) on Sale of Assets | -327 | -364 | -522 | -76 | -353 | |
| Loss (Gain) on Sale of Investments | -295 | -325 | 381 | -337 | -213 | |
| Loss (Gain) on Equity Investments | 1,057 | 1,360 | 338 | -140 | 1,807 | |
| Change in Other Net Operating Assets | 160 | -1,393 | 412 | -486 | -604 | |
| Other Operating Activities | -42 | -1,438 | -1,284 | 805 | 112 | |
| Operating Cash Flow | 13,260 | 11,301 | 8,262 | 7,553 | 7,983 | |
| Operating Cash Flow Growth | 17.34% | 36.78% | 9.39% | -5.39% | -2.11% | |
| Capital Expenditures | -24,330 | -24,928 | -19,060 | -15,802 | -14,365 | |
| Sale of Property, Plant & Equipment | 2,659 | 1,883 | 1,564 | 2,761 | 1,012 | |
| Divestitures | - | 924 | - | - | - | |
| Nuclear Fuel Expenditures | -399 | -185 | -223 | -275 | -245 | |
| Contributions to Nuclear Demissioning Trust | -5,623 | -5,926 | -4,586 | -5,310 | -4,100 | |
| Other Investing Activities | 5,429 | 4,765 | 3,946 | 5,035 | 3,999 | |
| Investing Cash Flow | -22,264 | -23,467 | -18,359 | -13,591 | -13,699 | |
| Short-Term Debt Issued | 6,575 | 4,921 | 2,082 | - | 2,158 | |
| Long-Term Debt Issued | 24,769 | 13,857 | 13,856 | 16,683 | 12,404 | |
| Total Debt Issued | 31,344 | 18,778 | 15,938 | 16,683 | 14,562 | |
| Short-Term Debt Repaid | -9,593 | -2,613 | -1,125 | -426 | -3,065 | |
| Long-Term Debt Repaid | -10,113 | -7,978 | -4,525 | -9,594 | -6,103 | |
| Total Debt Repaid | -19,706 | -10,591 | -5,650 | -10,020 | -9,168 | |
| Net Debt Issued (Repaid) | 11,638 | 8,187 | 10,288 | 6,663 | 5,394 | |
| Issuance of Common Stock | 48 | 4,514 | 1,514 | 14 | - | |
| Common Dividends Paid | -4,235 | -3,782 | -3,352 | -3,024 | -2,743 | |
| Other Financing Activities | -451 | 3,230 | 3,779 | 2,154 | 3,523 | |
| Financing Cash Flow | 7,000 | 12,149 | 12,229 | 5,807 | 6,174 | |
| Foreign Exchange Rate Adjustments | -14 | -4 | -7 | 1 | -20 | |
| Net Cash Flow | -2,018 | -21 | 2,125 | -230 | 438 | |
| Free Cash Flow | -11,469 | -13,812 | -11,021 | -8,524 | -6,627 | |
| Free Cash Flow Margin | -46.33% | -49.13% | -52.59% | -49.94% | -36.82% | |
| Free Cash Flow Per Share | -5.57 | -6.80 | -5.57 | -4.32 | -3.37 | |
| Cash Interest Paid | 2,737 | 2,463 | 1,375 | 1,323 | 1,432 | |
| Cash Income Tax Paid | -760 | 321 | -32 | -69 | 235 | |
| Levered Free Cash Flow | -14,169 | -16,212 | -12,120 | -8,818 | -7,176 | |
| Unlevered Free Cash Flow | -12,772 | -14,135 | -11,754 | -8,024 | -5,957 | |
| Change in Net Working Capital | -1,457 | 1,610 | -175 | -1,787 | -1,129 | |