Tools · Digital Twin ROI calculator
What is a digital twin worth on your asset?
Enter floor area and operating costs: we estimate direct savings, avoided costs and reduced risk, then investment, payback time and ten-year net present value.
Asset type
What model do you have today?
What you want to achieve
Estimated yearly benefit
…
Estimated range: … – … per year
Where the benefit comes from
Payback
0.4 years
Initial investment
… – …
Net present value over 10 years
…
01 · Direct savings
…
… – …
Lower energy and maintenance bills every year.
- Energy: consumption tuned with Digital Twin data
- Maintenance: planned work instead of emergency calls
5–15% of energy cost · 8–20% of maintenance cost
02 · Avoided costs
…
… – …
Costs you no longer carry because problems show up earlier.
- Breakdowns caught before they turn into emergency repairs
- Fewer hours of systems and spaces out of service
- Fewer repeat surveys and redone works: the data is already in the model
4–10% of maintenance cost
03 · Reduced risk
…
… – …
The expected cost of events that become less likely.
- Inspections, certifications and audits with data ready
- Fewer incidents and penalties from systems out of control
- Floods, outages and other surprises flagged in advance
1–2.5% of energy + maintenance
Cumulative cash flow (mid scenario)
How we calculate it
- Direct savings: 5–15% of energy cost · 8–20% of maintenance cost
- Avoided costs: 4–10% of maintenance cost
- Reduced risk: 1–2.5% of energy + maintenance
- Initial investment: €3–6/m² · Annual platform cost: €0.6–1.4/m² · discount rate 5%
- Indicative results. They do not replace a legal opinion or a feasibility study.
Get the detailed report
Leave your email and a BIMON engineer will send you the full report with assumptions and next steps.
An operational digital twin connects the as-built BIM model to BMS and IoT sensor data. With that data, systems are tuned and maintenance moves from reactive to planned and predictive.
The calculator uses conservative ranges and shows every assumption. It is meant for a first assessment: real value depends on the condition of the systems, the quality of available data and the operating goals, as in the Prato Hospital project.
Frequently asked questions
How much does a digital twin save?+
It depends on the asset and its starting point. The calculator uses conservative ranges: 5–15% on energy costs and 8–20% on maintenance costs. Estimates should be validated with a data and systems audit.
Do I need a BIM model to build a digital twin?+
You need a reliable digital representation of the building. If none exists, start from a laser scan and a Scan to BIM model; if a design BIM exists, align it to the as-built.
Reach your digital future.
Tell us about your asset, your tender or your idea. A BIMON engineer will get back to you within two working days.









