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Energy & Power Coverage interview questions

Prepalyst has 20 energy & power coverage interview questions with model answers, covering reserve-based valuation, commodity decks, contracted cash flows and ppas. Every question is graded on technical accuracy, completeness and interview communication. Practice is free.

20
Questions
7
Easy
8
Medium
5
Hard

1.Capacity Factor and Annual Renewable Output

Easy

A common first-round renewable-power follow-up after an analyst discusses project scale or revenue.

A solar project has 100 MW of nameplate capacity and a 30% capacity factor. Calculate its expected annual generation in MWh. Then explain why capacity factor is more useful than nameplate capacity when comparing…

Sector AnalysisCommonly asked at Goldman Sachs, Morgan Stanley, Lazard~7 min
Model answer & graded attempt

2.Energy Revenue Versus Capacity Revenue

Easy

Asked in power-coverage interviews to test why dispatchable generation can earn value even when it runs infrequently.

Explain the difference between energy-market revenue and capacity-market revenue for a gas-fired power plant. Why can a plant that runs only during peak hours still be economically valuable?

Sector AnalysisCommonly asked at J.P. Morgan, Barclays, Wells Fargo~7 min
Model answer & graded attempt

3.How Do Pipelines Make Money?

Easy

The opening question for midstream and infrastructure coverage interviews.

Explain the business model of a pipeline company. How do they generate revenue and what are the key risks?

Sector AnalysisCommonly asked at Goldman Sachs, Barclays, Wells Fargo~6 min
Model answer & graded attempt

4.How Do You Value an Oil and Gas Reserve?

Easy

The foundational E&P valuation question. Every upstream interview starts here.

Walk me through how you value an oil and gas company's reserves. What's the standard approach and what are the key drivers?

Sector AnalysisCommonly asked at Goldman Sachs, Morgan Stanley, Evercore~7 min
Model answer & graded attempt

5.What Is a Crack Spread and How Do Refiners Make Money?

Easy

The core downstream question. Refining margins are what separates integrated majors from pure-play E&P.

Explain the refining crack spread. What drives refining margins and why are they so volatile?

Sector AnalysisCommonly asked at Goldman Sachs, Morgan Stanley, Barclays~7 min
Model answer & graded attempt

6.What Is Grid Parity and When Does It Matter?

Easy

Grid parity is the threshold where renewables compete without subsidies. Fundamental to understanding the energy transition.

Explain grid parity in renewable energy. When does it occur, and why doesn't it immediately drive fossil fuel displacement?

Sector AnalysisCommonly asked at Goldman Sachs, Morgan Stanley, Lazard~7 min
Model answer & graded attempt

7.What Is Levelised Cost of Energy?

Easy

The renewables valuation foundation. Every power and clean energy interview uses LCOE.

Explain levelised cost of energy (LCOE). How is it calculated and why is it the standard metric for comparing different generation sources?

Sector AnalysisCommonly asked at Goldman Sachs, Morgan Stanley, Lazard~7 min
Model answer & graded attempt

8.How Are Regulated Utility Returns Set?

Medium

The foundational regulated utility question. Returns are set by regulators, not markets.

Explain how regulators determine the allowed return on equity for a utility. What factors go into the rate case, and how does this affect valuation?

Sector AnalysisCommonly asked at Goldman Sachs, Morgan Stanley, Wells Fargo~10 min
Model answer & graded attempt

9.How Do MLPs Work in Energy Infrastructure?

Medium

MLPs were the dominant structure for midstream energy. Understanding them is still relevant for existing infrastructure.

Explain the master limited partnership structure. Why were midstream energy companies organised as MLPs, and what are the key considerations for valuation?

Sector AnalysisCommonly asked at Goldman Sachs, Morgan Stanley, Barclays~9 min
Model answer & graded attempt

10.How Do Power Purchase Agreements Work?

Medium

PPAs are the financing mechanism for renewables. Understanding them is essential for energy project finance.

Explain a power purchase agreement. How does it affect project economics and what are the key terms to negotiate?

Sector AnalysisCommonly asked at Goldman Sachs, Morgan Stanley, Lazard~9 min
Model answer & graded attempt

11.How Does the Oilfield Services Cycle Work?

Medium

OFS companies are highly cyclical. This tests whether you understand the sector dynamics.

Explain the relationship between oilfield services companies and E&P operators. How does the cycle work, and why are OFS margins so volatile?

Sector AnalysisCommonly asked at Goldman Sachs, Morgan Stanley, Barclays~9 min
Model answer & graded attempt

12.How Is LNG Priced and Transported?

Medium

LNG is a growing energy subsector with unique economics. This tests whether you understand the global gas market.

Explain how LNG pricing works and the economics of LNG transport. How does it differ from pipeline gas?

Sector AnalysisCommonly asked at Goldman Sachs, Morgan Stanley, Bank of America~10 min
Model answer & graded attempt

13.Oil Price Sensitivity Analysis

Medium

Every E&P valuation includes oil price sensitivity. This tests whether you understand the mechanics.

An E&P company has PV10 of $1 billion at $70/bbl oil. What happens to PV10 at $60/bbl and $80/bbl, and why is the relationship non-linear?

Sector AnalysisCommonly asked at Goldman Sachs, Morgan Stanley, Barclays~9 min
Model answer & graded attempt

14.PV10 Versus EV/EBITDA for E&P Companies

Medium

Tests whether you understand sector-specific valuation metrics versus generic multiples.

Why do E&P companies trade on PV10 rather than EV/EBITDA, and what does PV10 actually measure?

ValuationCommonly asked at Goldman Sachs, Morgan Stanley, Citigroup~9 min
Model answer & graded attempt

15.Underwriting an E&P Basis Differential

Medium

An E&P coverage analyst is expected to turn a benchmark price deck into a realised-price and cash-flow forecast.

An E&P company forecasts 10 million barrels of production. Your WTI deck is $75/bbl, but its basin has a $6/bbl transport differential, and 40% of volumes are hedged at $70/bbl. Calculate the blended realised price…

Financial AnalysisCommonly asked at Goldman Sachs, Jefferies, Raymond James~10 min
Model answer & graded attempt

16.How Do You Value Energy Assets in Transition?

Hard

The strategic question facing every energy coverage group. The energy transition changes asset values.

How does the energy transition affect the valuation of traditional fossil fuel assets, and how do you model the risk?

Sector AnalysisCommonly asked at Goldman Sachs, Morgan Stanley, Barclays~12 min
Model answer & graded attempt

17.How Does a Hedge Book Change an E&P Valuation?

Hard

An upstream coverage case tests whether you can connect commodity hedges to liquidity and valuation without valuing a temporary mark as a permanent asset.

An E&P company has 2027 production of 10 million barrels. It has hedged 60% of that volume with swaps at $75 per barrel. Your base oil deck is $65, while the spot market is $80. How should the hedge book affect your view…

ValuationCommonly asked at Goldman Sachs, J.P. Morgan, Jefferies~12 min
Model answer & graded attempt

18.Merchant Power Capture-Rate Downside

Hard

A power and utilities associate may use this case to test whether a candidate can distinguish headline power prices from an asset's realised economics.

You are valuing a 200 MW merchant solar project. Its expected annual output is 350,400 MWh and the forecast average hub price is $50/MWh. Because solar generation is concentrated in low-price midday hours, the project…

ValuationCommonly asked at Morgan Stanley, Evercore, Lazard~13 min
Model answer & graded attempt

19.Valuing an Oil & Gas Producer

Hard

Energy coverage and natural resources funds test reserve-based valuation directly.

How do you value an exploration and production company? Why don't the standard methodologies work?

Sector AnalysisCommonly asked at Goldman Sachs, Evercore, Jefferies~13 min
Model answer & graded attempt

20.Valuing Energy Asset Swaps

Hard

Energy M&A often involves asset swaps rather than corporate transactions. This tests sector-specific deal mechanics.

Two large E&P companies propose swapping assets in different basins to consolidate positions. How do you value the swap and ensure it's fair to both parties?

M&ACommonly asked at Goldman Sachs, Morgan Stanley, Evercore~12 min
Model answer & graded attempt

Practise energy & power coverage under interview conditions.

Write your answer, get it graded on technical accuracy, completeness and communication, and see exactly which mechanic you missed.

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Firm names indicate where a question type is commonly reported in interviews. They are not sourced from, endorsed by, or affiliated with the firms named.

Energy & Power Coverage Interview Questions (20 with Model Answers) · Prepalyst