How to evaluate an investment project

To evaluate an investment project, check who's behind it, read its documents, test its numbers in worse scenarios and understand how you'd get out.

You can do it at your own pace, without being an expert. This checklist works for property and for solar projects, and it includes a made-up example of how to stress-test a projection.

How to evaluate an investment project: start with who's behind it

Before the figures, look at the people and the companies. What to check before investing starts here, and this short answer gives you a first idea.

A magnifying glass on a checklist, beside a folder
  • The company

    Ask for its certificate of existence and legal representation, issued by the Chamber of Commerce. Confirm its name, founding date, line of business and legal representative. An SAS can be set up quickly, so its age tells you something too.

  • The people

    Look up the partners and managers by name. See what they've done before and ask to be shown finished projects.

  • The operator

    Whoever runs the project shapes much of the result. Check their experience with that type of asset and what they charge.

  • Who owns what

    Ask which company owns the asset and what exactly you'd be acquiring. Ask too whether the project is ring-fenced from the assets of whoever is promoting it.

The documents you should read

A summary isn't enough. Ask for the full documents and read them calmly, with a lawyer if the amount warrants it.

  • Certificado de tradición y libertad

    For a property, this title certificate shows who owns it and whether there are mortgages, liens or other limits. It should be recent and match what you've been told.

  • The contract

    The participation agreement or equivalent should state what you contribute, what you receive, when, which costs come off and what happens if the project changes.

  • The risk disclosure

    The risk disclosure statement lists what can go wrong. If it reads as generic, ask about the risks specific to that project.

  • Source of funds

    The source of funds declaration confirms where your money comes from. Being asked for it, along with identity verification, shows the project is careful about who it partners with.

  • The project sheet

    The project sheet sums up the term, assumptions and status. Compare it with the contract and ask about any gap.

  • Asset permits

    These vary by type: a building permit and land use for a building, the RNT for nightly rentals, and a connection agreement for a solar project.

How the numbers are built

A projection is a chain of assumptions. Your job is to find them and ask whether they're reasonable.

  • Assumptions

    Look for occupancy, the nightly rate, production or the energy price, and where each comes from. A figure with no source is an opinion.

  • Scenarios

    A serious cash flow projection shows a central case and a harder one. For solar, look at the P50 and P90 scenarios.

  • Costs

    Check CAPEX, operating expenses, operator fees, taxes and reserves. What isn't in the table still gets paid.

  • The timeline

    A year's delay changes the result even if the business works. Ask when income starts and what happens if it's late.

  • The metrics

    IRR, payback and ROI sum up a project, but they're only as good as their assumptions. Here's how to calculate them.

  • Value at the end

    If part of the result comes from appreciation or a residual value, separate what the operation produces from what depends on selling well.

An example: stress-testing a projection

A made-up example: a building of 10 short-term rental apartments, with total capital of 6,000,000,000 pesos. Here's the projection you're shown for one year.

The projection, per yearValue
Available nights (10 × 365)3,650
Occupancy70%
Nights sold2,555
Average nightly rate (pesos)300,000
Income (pesos)766,500,000
Variable costs, 25% of income (pesos)−191,625,000
Fixed costs (pesos)−240,000,000
Result before taxes (pesos)334,875,000

On capital of 6,000,000,000 pesos, that result is about 5.6% a year. It leaves out taxes, debt and appreciation.

If occupancy falls70%60%50%
Nights sold2,5552,1901,825
Income (pesos)766,500,000657,000,000547,500,000
Variable costs (pesos)−191,625,000−164,250,000−136,875,000
Fixed costs (pesos)−240,000,000−240,000,000−240,000,000
Result (pesos)334,875,000252,750,000170,625,000

On capital, that's about 5.6%, 4.2% and 2.8%. Occupancy drops 20 points and the result falls by almost half, because fixed costs don't move.

Other testsResult (pesos)On capital
Nightly rate 10% lower277,387,5004.6%
Fixed costs 15% higher298,875,0005.0%
60% occupancy and rate 10% lower203,475,0003.4%

The first two tests keep occupancy at 70%.

The operational break-even point is about 1,067 nights a year, or 29% occupancy: 240,000,000 ÷ (300,000 × 75%). Below that, the operation loses money.

If you put in 30,000,000 pesos, 0.5% of the capital, your share of the result would go from 1,674,375 pesos in the projection to 853,125 pesos in the 50% case, before taxes. Ask yourself whether that figure would still seem reasonable for the term and the risk.

The same test works for other assets. In a solar project, swap occupancy for production and the nightly rate for the energy price.

Warning signs before you invest

If you see one of these signs, stop and ask questions before going further.

  • A figure presented as a certainty

    A future result with no scenarios or conditions tells you nothing. A projection always depends on how the project performs.

  • Pressure

    You're asked to decide today or pushed along with no time to read.

  • Documents that never appear

    You're shown a presentation but not the contract, or the subject changes when you ask for a certificate.

  • Payouts that don't come from the operation

    If payments depend on new partners coming in rather than on the asset's income, there's no business behind them.

  • An asset that's hard to verify

    You can't confirm it exists, there's no exact address or the owner's name doesn't match.

  • A personal account

    You're asked to transfer to an individual's account rather than to the company you're signing with.

How you'd get out and what you'll be told

Before deciding, ask how and when you could exit, and how you'll know what's happening with the project.

  • Liquidity

    Liquidity is how quickly you can turn your stake into cash. In private projects it tends to be low, and that's a risk in its own right.

  • Term

    Look at the recommended holding period and only put in money you won't need during that time.

  • Rules for selling

    The contract should say whether you can sell your stake, to whom and on what terms, and whether other partners get first refusal.

  • Reporting

    Ask which reports you'll receive and how often. They should show income, costs and how both compare with the projection.

  • Sharing out results

    Confirm who decides on distributions, how often and what's held back first. Distributions vary with how the project performs.

  • If the project doesn't happen

    Ask what happens to your contribution if construction is cancelled or runs far behind schedule.

Solar energy guides

Related questions

Projects to review with this checklist

Practice on a real project: its information, its term and its risks.

Circular HousesProject in Construction

Circular Houses

OfficesRetail SpacesCoworkingTourist Housing - AirbnbColiving

Medellín, Colombia

Total project value$4,800,000,000 COP
Min. Investment$190,000 COP
Approx. Profitability (EAR)14.8% - 26.8%
PPA Solar Energy - Subway La PintadaProject in Structuring

PPA Solar Energy - Subway...

Renewable Energy

La Pintada, Colombia

Total project value$146,747,250 COP
Min. Investment$500,000 COP
Approx. Profitability (EAR)17.71%
501 First Residences — Unit 2905Project in Operation

501 First Residences — Unit...

Tourist Housing - Airbnb

Miami, United States

Total project value$1,923,686,000 COP
Min. Investment$165,835 COP
Approx. Profitability (EAR)8.8% - 12.4%
La Caucana Solar FarmProject in Structuring

La Caucana Solar Farm

Renewable Energy

La Pintada, Colombia

Total project value$5,687,197,597 COP
Min. Investment$500,000 COP
Approx. Profitability (EAR)16.26% - 17.59%
Proyecto VegasProject in Structuring

Proyecto Vegas

Retail Spaces

La Pintada, Colombia

Total project value—
Min. Investment—
Approx. Profitability (EAR)—
Casa LagoProject in Exploration

Casa Lago

ColivingTourist Housing - Airbnb

La Pintada, Colombia

This project is currently under study. We will notify you when it becomes available for participation.

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Educational content. It is not financial, legal or tax advice, nor a public offering of securities. The figures in the examples are made up. Every investment carries risk and its results may vary.

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