Our Investment Approach
Investment Decision Confidence — for Investment Committees and Boards.
Major Net Zero investments in existing buildings require more than technically viable solutions.They require robust assumptions, lifecycle economics, risk analysis and forward-looking market scenarios.
HAAS Perspective brings technical and financial evidence together into one coherent owner-side investment view.
EXECUTIVE DELIVERABLE
A Decision-Ready Investment Case.
✓ Validated Assumptions
Technical, operational and financial assumptions critically assessed.
✓ Integrated Investment Economics
CAPEX, OPEX, lifecycle economics and future market scenarios evaluated.
✓ Transparent Investment Risks
Key uncertainties, sensitivities and long-term implications identified.
✓ Clear Investment Recommendations
A coherent decision basis with actionable recommendations for capital allocation.
Challenge the Assumptions
A Major Investment Is Only as Robust as the Assumptions Behind It.
Every major investment proposal rests on assumptions about energy demand, system capacity, performance, costs, energy prices, asset life and timing.
Each assumption may be reasonable on its own. The critical question for the owner is whether, taken together, these assumptions provide a sound basis for the investment decision.
HAAS Perspective independently challenges these assumptions before they become embedded in a preferred solution.
ASSET REALITY
Existing performance · Operating conditions · Infrastructure · Constraints · Remaining asset life
ASSUMPTIONS & OUTCOMES
What must be true for the expected outcome to be achieved?
Performance assumptions · Energy savings · Costs · Future conditions · Dependencies
OBJECTIVES & OPTIONS
Have the owner’s objectives been translated into the right alternatives?
DECISION BASIS
Is the evidence sufficient to support the investment decision?
Technical evidence · Economics · Risk · Sensitivities · Long-term implications
The Ownership Perspective
Different Specialists Answer Different Questions. Ownership Must Make One Investment Decision.
Major Net Zero investments typically involve multiple specialist perspectives. Each provides essential evidence — but each views the investment through a different lens.
Engineering
Can the solution work?
Technical feasibility · System performance · Design requirements
ENERGY & SUSTAINABILITY
Can energy use and emissions be reduced?
Energy performance · Carbon reduction · Net Zero objectives
CONTRACTORS & Vendors
Can the solution be delivered?
Technology · Implementation · Cost · Performance commitments
ECONOMICS
Does the investment case work?
CAPEX · OPEX · Returns · Commercial structure
Ownership must bring these perspectives together and determine which course of action best serves the asset and its long-term objectives.
Different disciplines produce different answers.
Ownership needs one coherent investment view.
Compare The Pathways
Don’t Start With the Preferred Solution.
Compare the Alternatives.
Once the underlying assumptions have been challenged, the next question is not simply which technology performs best.
It is which credible Investment Pathways are available to the owner — and how those alternatives differ in their technical, economic and long-term consequences.
HAAS Perspective helps identify and compare credible alternatives before the investment decision becomes anchored to a preferred solution.
The Technical Maximum is not necessarily the Investment Optimum.
Technical Maximum
How far could energy demand technically be reduced?
Investment Optimum
Where should capital be deployed to create the strongest long-term owner value?
The purpose is not to identify the technical maximum,
but to understand where, when and how capital can be deployed to create the strongest long-term owner value.
Executive Investment Translation
Technical Findings Are Not Yet Investment Decisions.
Engineering studies, energy assessments, commercial proposals and specialist analyses provide essential evidence. But ownership must understand what that evidence means for the investment as a whole.
HAAS Perspective translates the relevant evidence into the implications that matter for major capital decisions.
TECHNICAL
Performance & Feasibility
What can each pathway realistically deliver?
Economic
CAPEX · OPEX · Lifecycle Economics · Returns
What are the investment and long-term economic implications?
Strategic
Net Zero · Timing · Optionality · Lock-In · Asset Value
What does the decision enable — and what future options could it close?
Risk
Assumptions · Sensitivities · Dependencies
How robust is the investment case when conditions change?
Ownership must bring these perspectives together and determine which course of action best serves the asset and its long-term objectives.
Technical findings inform the decision
Ownership must judge the investment as a whole.
From Analysis to Decision
Build the Decision Basis. Ownership Makes the Decision
The objective of owner-side advisory is not to make the investment decision for the owner. It is to ensure that the decision is based on robust assumptions, credible alternatives and a clear understanding of their implications.
Where appropriate, investment appraisal, lifecycle economics, scenario analysis and sensitivity analysis are used to test how robust the alternatives remain under changing assumptions.
CHALLENGE THE ASSUMPTIONS.
COMPARE THE PATHWAYS.
UNDERSTAND THE IMPLICATIONS.
THEN COMMIT CAPITAL.
HAAS Perspective provides the decision basis. Ownership decides.
For major building retrofit and decarbonisation programmes, HAAS uses investment appraisal, total cost of ownership, lifecycle cost analysis and, where appropriate, scenario, sensitivity and probability-based analysis to test the robustness of alternative Investment Pathways.
OWNER-SIDE ADVISORY
Build Investment Decision Confidence Before Committing Capital.
An independent owner-side perspective helps ensure that the assumptions have been challenged, credible alternatives considered and the investment implications understood — before the decision is made.