-Network: (0010 - Statement - CONSOLIDATED STATEMENTS OF INCOME)

-STATEMENTS OF INCOME {ID1}

-Operating revenues {ID2}

Electric {ID3}

Natural gas {ID4}

Other {ID5}

Total operating revenues {ID6}

-Operating expenses: {ID7}

Electric fuel and purchased power {ID8}

Cost of natural gas sold and transported {ID9}

Cost of sales - other {ID10}

Other operating and maintenance expenses {ID11}

Conservation and demand side management program expenses {ID12}

Depreciation and amortization {ID13}

Taxes (other than income taxes) {ID14}

Total operating expenses {ID15}

Operating income {ID16}

Interest and other income, net {ID17}

Allowance for funds used during construction - equity {ID18}

-Interest charges and financing costs {ID19}

Interest charges - includes other financing costs of $5,114, $5,141, $10,152 and $10,132, respectively {ID20}

Allowance for funds used during construction - debt {ID21}

Total interest charges and financing costs {ID22}

Income from continuing operations before income taxes and equity earnings {ID23}

Income taxes {ID24}

Equity earnings of unconsolidated subsidiaries {ID25}

Income from continuing operations {ID26}

Income (loss) from discontinued operations, net of tax {ID27}

Net income {ID28}

Dividend requirements on preferred stock {ID29}

Earnings available to common shareholders {ID30}

-Weighted average common shares outstanding: {ID31}

Basic (in shares) {ID32}

Diluted (in shares) {ID33}

-Earnings per average common share: {ID34}

Basic (in dollars per share) {ID35}

Diluted (in dollars per share) {ID36}

Cash dividends declared per common share {ID37}

-Network: (0015 - Statement - CONSOLIDATED STATEMENTS OF INCOME (Parenthetical))

-STATEMENTS OF INCOME {ID38}

Financing costs {ID39}

-Network: (0020 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS)

-STATEMENTS OF CASH FLOWS {ID40}

-Operating activities {ID41}

Net income {ID42}

Remove loss from discontinued operations {ID43}

-Adjustments to reconcile net income to cash provided by operating activities: {ID44}

Depreciation and amortization {ID45}

Nuclear fuel amortization {ID46}

Deferred income taxes {ID47}

Amortization of investment tax credits {ID48}

Allowance for equity funds used during construction {ID49}

Equity earnings of unconsolidated subsidiaries {ID50}

Dividends from equity method investees {ID51}

Share-based compensation expense {ID52}

Net realized and unrealized hedging and derivative transactions {ID53}

-Changes in operating assets and liabilities: {ID54}

Accounts receivable {ID55}

Accrued unbilled revenues {ID56}

Inventories {ID57}

Recoverable purchased natural gas and electric energy costs {ID58}

Other current assets {ID59}

Accounts payable {ID60}

Net regulatory assets and liabilities {ID61}

Other current liabilities {ID62}

Change in other noncurrent assets {ID63}

Change in other noncurrent liabilities {ID64}

Operating cash flows used in discontinued operations {ID65}

Net cash provided by operating activities {ID66}

-Investing activities {ID67}

Utility capital/construction expenditures {ID68}

Allowance for equity funds used during construction {ID69}

Purchase of investments in external decommissioning fund {ID70}

Proceeds from the sale of investments in external decommissioning fund {ID71}

Investment in WYCO Development LLC {ID72}

Change in restricted cash {ID73}

Other investments {ID74}

Net cash used in investing activities {ID75}

-Financing activities {ID76}

Repayment of short-term borrowings, net {ID77}

Proceeds from issuance of long-term debt {ID78}

Repayment of long-term debt, including reacquisition premiums {ID79}

Proceeds from issuance of common stock {ID80}

Dividends paid {ID81}

Net cash (used in) provided by financing activities {ID82}

Net increase in cash and cash equivalents {ID83}

Net (decrease) increase in cash and cash equivalents - discontinued operations {ID84}

Cash and cash equivalents at beginning of year {ID85}

Cash and cash equivalents at end of quarter {ID86}

-Supplemental disclosure of cash flow information: {ID87}

Cash paid for interest (net of amounts capitalized) {ID88}

Cash paid for income taxes (net of refunds received) {ID89}

-Supplemental disclosure of non-cash investing transactions: {ID90}

Property, plant and equipment additions in accounts payable {ID91}

-Supplemental disclosure of non-cash financing transactions: {ID92}

Issuance of common stock for reinvested dividends and 401(k) plans {ID93}

-Network: (0030 - Statement - CONSOLIDATED BALANCE SHEETS)

-BALANCE SHEETS {ID94}

-Assets: {ID95}

-Current assets {ID96}

Cash and cash equivalents {ID97}

Accounts receivable, net {ID98}

Accrued unbilled revenues {ID99}

Inventories {ID100}

Recoverable purchased natural gas and electric energy costs {ID101}

Derivative instruments valuation {ID102}

Prepayments and other {ID103}

Current assets held for sale and related to discontinued operations {ID104}

Total current assets {ID105}

Property, plant and equipment, net {ID106}

-Other assets: {ID107}

Nuclear decommissioning fund and other investments {ID108}

Regulatory assets {ID109}

Derivative instruments valuation {ID110}

Other {ID111}

Noncurrent assets held for sale and related to discontinued operations {ID112}

Total other assets {ID113}

Total assets {ID114}

-Liabilities and equity {ID115}

-Current liabilities {ID116}

Current portion of long-term debt {ID117}

Short-term debt {ID118}

Accounts payable {ID119}

Taxes accrued {ID120}

Accrued interest {ID121}

Dividends payable {ID122}

Derivative instruments valuation {ID123}

Other {ID124}

Current liabilities held for sale and related to discontinued operations {ID125}

Total current liabilities {ID126}

-Deferred credits and other liabilities: {ID127}

Deferred income taxes {ID128}

Deferred investment tax credits {ID129}

Regulatory liabilities {ID130}

Asset retirement obligations {ID131}

Derivative instruments valuation {ID132}

Customer advances {ID133}

Pension and employee benefit obligations {ID134}

Other {ID135}

Noncurrent liabilities held for sale and related to discontinued operations {ID136}

Total deferred credits and other liabilities {ID137}

Commitments and contingent liabilities {ID138}

-Capitalization {ID139}

Long-term debt {ID140}

Preferred stockholders' equity - authorized 7,000,000 shares of $100 par value; outstanding shares: 1,049,800 {ID141}

Common stockholders' equity - authorized 1,000,000,000 shares of $2.50 par value; outstanding shares: June 30, 2009 - 455,716,724; Dec. 31, 2008 - 453,791,770 {ID142}

Total liabilities and equity {ID143}

-Network: (0035 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical))

-BALANCE SHEETS {ID144}

Preferred Stock, Shares Authorized {ID145}

Preferred Stock, Par or Stated Value Per Share {ID146}

Preferred Stock, Shares Outstanding, Beginning Balance {ID147}

Common Stock, Shares Authorized {ID148}

Common Stock, Par or Stated Value Per Share {ID149}

Shares, Issued, Beginning Balance {ID150}

-Network: (0040 - Statement - CONSOLIDATED STATEMENTS OF COMMON STOCKHOLDERS EQUITY AND COMPREHENSIVE INCOME)

-STATEMENTS OF COMMON STOCKHOLDERS' EQUITY AND COMPREHENSIVE INCOME {ID151}

-Statement [Table] {ID152}

-Statement, Equity Components [Axis] {ID153}

-Equity Component [Domain] {ID154}

Common Stock Issued {ID155}

Additional Paid In Capital {ID156}

Retained Earnings {ID157}

Accumulated Other Comprehensive Income (Loss) {ID158}

-Statement [Line Items] {ID159}

-Increase (Decrease) in Stockholders' Equity {ID160}

Beginning balance {ID161}

Shares, beginning balance {ID162}

EITF 06-4 adoption, net of tax of $0, $0, $(1,038), and $0, respectively. {ID163}

Net income {ID164}

Changes in unrecognized amounts of pension and retiree medical benefits, net of tax of $241, $255, $876, and $509, respectively {ID165}

Net derivative instrument fair value changes during the period, net of tax of $723, $1,379, $(1,067), and $2,180, respectively {ID166}

Unrealized (loss) gain - marketable securities, net of tax of $(67), $232, $(67), and $168, respectively {ID167}

Comprehensive income for the period {ID168}

-Dividends Declared: {ID169}

Cumulative preferred stock {ID170}

Common stock {ID171}

-Issuances of common stock {ID172}

Issuances of common stock - shares {ID173}

Share-based compensation {ID174}

Ending balance {ID175}

Shares, ending balance {ID176}

-Network: (0045 - Statement - CONSOLIDATED STATEMENTS OF COMMON STOCKHOLDERS EQUITY AND COMPREHENSIVE INCOME (Parenthetical))

-STATEMENTS OF COMMON STOCKHOLDERS' EQUITY AND COMPREHENSIVE INCOME {ID177}

-Statement [Table] {ID178}

-Statement, Equity Components [Axis] {ID179}

-Equity Component [Domain] {ID180}

Common Stock Issued {ID181}

Additional Paid In Capital {ID182}

Retained Earnings {ID183}

Accumulated Other Comprehensive Income (Loss) {ID184}

-Statement [Line Items] {ID185}

-Consolidated Statements of Common Stockholder's Equity and Comprehensive Income {ID186}

EITF 06-4 adoption, tax {ID187}

Changes in unrecognized amounts of pension and retiree medical benefits, tax {ID188}

Net derivative instrument fair value changes during the period, tax {ID189}

Unrealized gain (loss) - marketable securities, tax {ID190}

-Network: (1010 - Notes - Managements Opinion)

-Notes to Consolidated Financial Statements {ID191}

Managements' Opinion {ID192}

-Network: (1020 - Notes - Summary of Significant Accounting Policies)

-Notes to Consolidated Financial Statements {ID193}

Summary of Significant Accounting Policies {ID194}

-Network: (1025 - Notes - Accounting Pronouncements)

-Notes to Consolidated Financial Statements {ID195}

Accounting Pronouncements {ID196}

-Network: (1030 - Notes - Selected Balance Sheet Data)

-Notes to Consolidated Financial Statements {ID197}

Selected Balance Sheet Data {ID198}

-Network: (1040 - Notes - Discontinued Operations)

-Notes to Consolidated Financial Statements {ID199}

Discontinued Operations {ID200}

-Network: (1050 - Notes - Income Taxes)

-Notes to Consolidated Financial Statements {ID201}

Income Taxes {ID202}

-Network: (1060 - Notes - Rate Matters)

-Notes to Consolidated Financial Statements {ID203}

Rate Matters {ID204}

-Network: (1070 - Notes - Commitments and Contingent Liabilities)

-Notes to Consolidated Financial Statements {ID205}

Commitments and Contingent Liabilities {ID206}

-Network: (1080 - Notes - Short-Term Borrowings and Other Financing Instruments)

-Notes to Consolidated Financial Statements {ID207}

Short-Term Borrowings and Other Financing Instruments {ID208}

-Network: (1090 - Notes - Long-Term Borrowings and Other Financing Instruments)

-Notes to Consolidated Financial Statements {ID209}

Long-Term Borrowings and Other Financing Instruments {ID210}

-Network: (1100 - Notes - Derivative Instruments)

-Notes to Consolidated Financial Statements {ID211}

Derivative Instruments {ID212}

-Network: (1110 - Notes - Financial Instruments)

-Notes to Consolidated Financial Statements {ID213}

Financial Instruments {ID214}

-Network: (1120 - Notes - Fair Value Measurements)

-Notes to Consolidated Financial Statements {ID215}

Fair Value Measurements {ID216}

-Network: (1130 - Notes - Interest and Other Income (Expenses), Net)

-Notes to Consolidated Financial Statements {ID217}

Detail of Interest and Other Income (Expenses), Net {ID218}

-Network: (1140 - Notes - Segment Information)

-Notes to Consolidated Financial Statements {ID219}

Segment Information {ID220}

-Network: (1150 - Notes - Common Stock and Equivalents)

-Notes to Consolidated Financial Statements {ID221}

Common Stock and Equivalents {ID222}

-Network: (1160 - Notes - Benefit Plans and Other Postretirement Benefits)

-Notes to Consolidated Financial Statements {ID223}

Benefit Plans and Other Postretirement Benefits {ID224}

-Network: (9999 - Other Information - Document and Entity Information)

-Document and Entity Information {ID225}

Entity Registrant Name {ID226}

Entity Central Index Key {ID227}

Document Type {ID228}

Document Period End Date {ID229}

Amendment Flag {ID230}

Amendment Description {ID231}

Current Fiscal Year End Date {ID232}

Entity Well-known Seasoned Issuer {ID233}

Entity Voluntary Filers {ID234}

Entity Current Reporting Status {ID235}

Entity Filer Category {ID236}

Entity Public Float {ID237}

Entity Common Stock, Shares Outstanding {ID238}

XCEL ENERGY INC XBRL Taxonomy Presentation Networks