| Net Income | 3,749 | 1,623 | -160 | -205 | 589 | |
| Depreciation & Amortization | 2,700 | 2,514 | 2,427 | 2,706 | 2,836 | |
| Loss (Gain) on Sale of Assets | - | - | - | - | -11 | |
| Loss (Gain) on Sale of Investments | -322 | -783 | 807 | -426 | -647 | |
| Loss (Gain) on Equity Investments | - | - | - | 10 | 8 | |
| Asset Writedown | - | - | - | - | 563 | |
| Restructuring Activities | - | - | - | 1,953 | 955 | |
| Change in Accounts Receivable | 688 | 396 | -868 | -616 | 1,125 | |
| Change in Inventory | -99 | 60 | -228 | -68 | -77 | |
| Change in Accounts Payable | 1,121 | -1,330 | 1,142 | 346 | -343 | |
| Change in Income Taxes | 296 | 325 | 162 | 256 | 186 | |
| Change in Other Net Operating Assets | -9,339 | -9,325 | -6,219 | -4,253 | -4,253 | |
| Other Operating Activities | -1,258 | 1,219 | 584 | -1,041 | -347 | |
| Operating Cash Flow | -2,464 | -5,301 | -2,353 | -1,338 | 584 | |
| Operating Cash Flow Growth | - | - | - | - | -79.67% | |
| Capital Expenditures | -2,597 | -4,112 | -1,718 | -1,359 | -1,747 | |
| Sale of Property, Plant & Equipment | - | - | - | 878 | 46 | |
| Contributions to Nuclear Demissioning Trust | -6,282 | -6,050 | -4,271 | -6,673 | -3,464 | |
| Other Investing Activities | 16,307 | 13,193 | 9,093 | 10,436 | 7,123 | |
| Investing Cash Flow | 7,428 | 3,031 | 3,104 | 3,282 | 1,958 | |
| Short-Term Debt Issued | 200 | 685 | 257 | 1,242 | 805 | |
| Long-Term Debt Issued | 920 | 3,195 | 14 | 152 | 3,155 | |
| Total Debt Issued | 1,120 | 3,880 | 271 | 1,394 | 3,960 | |
| Short-Term Debt Repaid | -1,844 | -200 | -1,180 | -285 | - | |
| Long-Term Debt Repaid | -121 | -168 | -1,420 | -105 | -4,884 | |
| Total Debt Repaid | -1,965 | -368 | -2,600 | -390 | -4,884 | |
| Net Debt Issued (Repaid) | -845 | 3,512 | -2,329 | 1,004 | -924 | |
| Issuance of Common Stock | - | - | 1,750 | 64 | 64 | |
| Repurchase of Common Stock | -999 | -992 | - | - | - | |
| Common Dividends Paid | -444 | -366 | -185 | -1,832 | -1,734 | |
| Other Financing Activities | -1 | 42 | -35 | -931 | -70 | |
| Financing Cash Flow | -2,289 | 2,196 | -799 | -1,695 | -2,664 | |
| Net Cash Flow | 2,675 | -74 | -48 | 249 | -122 | |
| Free Cash Flow | -5,061 | -9,413 | -4,071 | -2,697 | -1,163 | |
| Free Cash Flow Margin | -21.47% | -37.78% | -16.66% | -13.73% | -6.61% | |
| Free Cash Flow Per Share | -16.07 | -29.05 | -12.37 | - | - | |
| Cash Interest Paid | 375 | 264 | 230 | 275 | 331 | |
| Cash Income Tax Paid | 436 | 466 | 287 | 426 | 70 | |
| Levered Free Cash Flow | 4,225 | -1,641 | 1,364 | 1,920 | 2,291 | |
| Unlevered Free Cash Flow | 4,542 | -1,372 | 1,521 | 2,106 | 2,514 | |
| Change in Net Working Capital | -1,436 | 1,019 | -387 | 51 | -382 | |