Interconexión Eléctrica S.A. E.S.P.

BVC:ISA Stock Report

Market Cap: Col$31.3t

Interconexión Eléctrica E.S.P Past Earnings Performance

Past criteria checks 2/6

Interconexión Eléctrica E.S.P has been growing earnings at an average annual rate of 6.8%, while the Electric Utilities industry saw earnings growing at 4.6% annually. Revenues have been growing at an average rate of 8.8% per year. Interconexión Eléctrica E.S.P's return on equity is 13.3%, and it has net margins of 14.4%.

Key information

6.83%

Earnings growth rate

7.40%

EPS growth rate

Electric Utilities Industry Growth7.32%
Revenue growth rate8.83%
Return on equity13.33%
Net Margin14.38%
Last Earnings Update31 Mar 2026

Recent past performance updates

Recent updates

Narrative Update • May 07

ISA: Slight Assumption Tweaks Will Likely Leave Shares Looking Expensive

Analysts kept their COP 26,750 price target for Interconexión Eléctrica E.S.P. unchanged, noting only minor adjustments to the discount rate, long-term revenue growth, profit margin assumptions, and future P/E estimates that did not materially change their overall valuation view. Valuation Changes Fair Value: COP 26,750 remains unchanged, indicating no shift in the headline valuation estimate.
Narrative Update • Apr 21

ISA: Slight Assumption Adjustments Will Likely Keep Shares Fairly Valued

Analysts have maintained their COP 26,750 price target for Interconexión Eléctrica E.S.P., reflecting largely unchanged assumptions around discount rate, revenue growth, profit margin and future P/E, which keep their valuation view steady for now. Valuation Changes Fair Value: COP 26,750 remains unchanged, indicating a steady central estimate for the shares.
Narrative Update • Apr 07

ISA: Minor Assumption Tweaks Will Likely Keep Shares Fairly Valued

Analysts maintained the fair value estimate for Interconexión Eléctrica E.S.P. at COP 26,750, with only minor adjustments to the discount rate, revenue growth, profit margin and future P/E assumptions, resulting in an unchanged price target outlook. Valuation Changes Fair Value: COP 26,750 unchanged, reflecting the same overall valuation outcome as before.
Narrative Update • Mar 23

ISA: Adjusted Assumptions And Lower P/E Will Likely Keep Shares Fairly Valued

Analysts have kept their COP 26,750 price target for Interconexión Eléctrica E.S.P. broadly stable, with slight adjustments to underlying assumptions on discount rate, revenue growth, profit margin, and future P/E to reflect updated views on the company’s risk profile and earnings potential. Valuation Changes Fair Value: COP 26,750 remains unchanged, with the updated estimate in line with the previous narrative figure.
Narrative Update • Mar 09

ISA: Updated Earnings Outlook And Lower P/E Will Likely Keep Shares Fairly Valued

Analysts have raised their price target on Interconexión Eléctrica E.S.P. to COP 26,750 from COP 26,250, citing updated assumptions on revenue growth, profit margins and a revised future P/E multiple as key drivers of the change. Valuation Changes Fair Value: Updated to COP 26,750 from COP 26,250, representing a COP 500 adjustment in the model output.
Narrative Update • Feb 22

ISA: Future Transmission Spending And Rich P/E Will Likely Limit Upside Potential

Analysts have kept their COP 26,250 price target for Interconexión Eléctrica E.S.P. broadly unchanged, with only marginal technical adjustments to inputs such as the discount rate, long term revenue growth, profit margin, and expected future P/E. What's in the News ISA is expected to invest between COP 6.2t and COP 6.8t in 2026, representing about 26% of the Ecopetrol Group's annual budget (Key Developments).
Narrative Update • Feb 08

ISA: Rising Transmission Capex And Rich P/E Will Constrain Future Returns

Analysts have reaffirmed their valuation stance on Interconexión Eléctrica E.S.P., keeping the fair value target at COP 26,250 while making only slight technical adjustments to inputs such as the discount rate and future P/E assumptions. What's in the News ISA plans to invest between COP 6.2 trillion and COP 6.8 trillion in 2026, a figure that represents about 26% of Ecopetrol Group's annual budget.
Narrative Update • Jan 23

ISA: Heavy Transmission Spending Will Pressure Returns At Current Earnings Multiple

Analysts have kept their price target for Interconexión Eléctrica E.S.P. broadly in line with prior levels at COP$26,250, with only minor tweaks to assumptions, such as a slightly lower discount rate and a small adjustment to the future P/E, helping to fine tune their valuation view. What's in the News ISA is expected to invest between COP$6.2t and COP$6.8t in 2026, representing about 26% of the Ecopetrol Group's annual budget, according to recent reports (Key Developments).
Narrative Update • Jan 09

ISA: Future Returns Will Be Shaped By Transmission Spending And Earnings Multiples

Analysts have kept their price target for Interconexión Eléctrica E.S.P. steady at COP 26,250, citing only minor model tweaks to the discount rate, long term revenue growth, profit margin, and future P/E assumptions, rather than any major change in their outlook. What's in the News Interconexión Eléctrica E.S.P. (ISA) is expected to invest between COP 6.2t and COP 6.8t in 2026, representing about 26% of the Ecopetrol Group's annual budget (Key Developments).
Narrative Update • Dec 24

ISA: Future Returns Will Be Guided By Transmission Investment And Earnings Multiples

Analysts have modestly reaffirmed their view on Interconexión Eléctrica E.S.P., maintaining the price target at COP 26,250.00. Only marginal tweaks to the discount rate and valuation inputs left their overall outlook and earnings expectations largely unchanged.
Narrative Update • Dec 10

ISA: Future Returns Will Be Shaped By Earnings Multiples And Profitability Stability

Analysts have modestly reduced their price target for Interconexión Eléctrica E.S.P. to COP 26,250.00, reflecting a slightly lower discount rate and marginally softer expectations for future valuation multiples, while keeping long term revenue growth and profitability assumptions broadly unchanged. What's in the News Interconexión Eléctrica E.S.P. plans to invest between COP 6.2 and 6.8 trillion in 2026, representing about 26% of the Ecopetrol Group's annual budget, with roughly 80% earmarked for its electric transmission business (company disclosure) Valuation Changes Fair Value Estimate: Unchanged at COP 26,250.00, indicating no revision to the central valuation outcome.
Narrative Update • Nov 26

ISA: Future Earnings Multiples And Profit Margins Will Shape Market Outlook

Analysts have raised their price target for Interconexión Eléctrica E.S.P. from $25,750 to $26,250. They cite a moderately higher fair value estimate, driven by updated assumptions on profit margin and future earnings multiples, even though revenue growth forecasts have been revised downward.
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New Narrative • Mar 02

Porton Del Sol And Atlantic Photovoltaic Projects Will Boost Expansion But Regulatory And Operational Challenges Loom

Strategic focus on renewable energy projects and significant infrastructure expansion positions ISA for long-term growth in revenue and market presence in Latin America.

Revenue & Expenses Breakdown

How Interconexión Eléctrica E.S.P makes and spends money. Based on latest reported earnings, on an LTM basis.

Earnings and Revenue History

BVC:ISA Revenue, expenses and earnings (COP Millions)
DateRevenueEarningsG+A ExpensesR&D Expenses
31 Mar 2615,887,2232,283,8543,300-10,543
31 Dec 2516,034,0002,420,00000
30 Sep 2515,524,5202,424,3971,458,88215,282
30 Jun 2514,998,8472,615,4591,442,41315,282
31 Mar 2515,087,9022,868,0851,310,49715,282
31 Dec 2414,742,5632,807,9411,310,7130
30 Sep 2413,989,0032,665,1761,164,7280
30 Jun 2413,660,8862,286,3631,080,0130
31 Mar 2413,802,8332,272,8081,108,4260
31 Dec 2314,028,3172,466,4521,116,7910
30 Sep 2314,252,2272,467,205977,9520
30 Jun 2314,635,7212,622,872978,6280
31 Mar 2314,333,3232,599,299903,4920
31 Dec 2213,226,9762,202,581837,4670
30 Sep 2212,538,3072,220,165837,4690
30 Jun 2211,871,4101,673,506797,5780
31 Mar 2211,423,9011,588,982781,5350
31 Dec 2111,022,1181,665,536732,0530
30 Sep 2110,630,8461,714,949739,1080
30 Jun 2110,123,3202,159,709725,7910
31 Mar 219,318,4602,188,619772,287-662
31 Dec 209,024,7892,059,191726,3390
30 Sep 208,542,7842,000,101511,68711,750
30 Jun 208,169,0541,839,826354,03211,750
31 Mar 208,296,5531,664,114449,08912,412
31 Dec 198,060,4731,638,732505,51411,750
30 Sep 198,019,1121,779,590482,7003,872
30 Jun 197,992,7181,786,767608,0413,872
31 Mar 197,419,6931,579,933473,6463,872
31 Dec 187,173,8121,524,382466,7243,872
30 Sep 186,710,0681,211,877720,5504,458
30 Jun 186,560,8731,364,707506,2454,458
31 Mar 186,950,4011,495,586461,4914,458
31 Dec 176,954,2651,437,936462,5834,458
30 Sep 176,907,9541,340,28459,4249,697
30 Jun 1712,220,9052,349,374346,9899,697
31 Mar 1711,924,8912,184,139421,6429,697
31 Dec 1611,892,6262,136,629504,7179,697
30 Sep 1611,799,8522,106,683493,9908,270
30 Jun 166,145,195783,479294,9448,270
31 Mar 165,655,444747,470420,8868,270
31 Dec 155,270,649701,548397,8948,270
30 Sep 154,385,815646,426539,7377,489
30 Jun 154,024,647512,586663,9117,489

Quality Earnings: ISA has high quality earnings.

Growing Profit Margin: ISA's current net profit margins (14.4%) are lower than last year (19%).

Free Cash Flow vs Earnings Analysis

Past Earnings Growth Analysis

Earnings Trend: ISA's earnings have grown by 6.8% per year over the past 5 years.

Accelerating Growth: ISA's has had negative earnings growth over the past year, so it can't be compared to its 5-year average.

Earnings vs Industry: ISA had negative earnings growth (-20.4%) over the past year, making it difficult to compare to the Electric Utilities industry average (-2.7%).

Return on Equity

High ROE: ISA's Return on Equity (13.3%) is considered low.

Return on Assets

Return on Capital Employed

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Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/05/23 07:21
End of Day Share Price 2026/05/22 00:00
Earnings2026/03/31
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Interconexión Eléctrica S.A. E.S.P. is covered by 8 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Sergio ContiBarclays
Juan MuñozBTG Pactual
null nullCorredores Davivienda S.A.