Energy management for real estate: control over consumption, costs and portfolio

3 min readLast updated 29 May 2026

Direct answer

Energy management for real estate with COMCAM brings consumption, costs and peak load of each building together in a central, supplier-independent overview. You compare buildings fairly, recognise deviations and steer portfolio-wide on savings and sustainability.

  • Central portfolio comparison
  • Supplier-independent insight
  • Deviations and peaks per building
  • Substantiation for sustainability and ESG
Energy management for a real estate portfolio with multiple buildings
In practiceEnergy management for a real estate portfolio with multiple buildings

Separate building reporting versus central portfolio overview

Those who manage real estate rarely lack invoices or portals, but do lack overview. Consumption is spread across buildings, meters, tenants and suppliers. COMCAM brings that data together supplier-independently, so you compare buildings fairly, see deviations early and know where sustainability and savings yield the most.

Key points

Bundle measurement data, costs and building characteristics of all buildings in a central view.
Compare buildings by consumption per m2, function, occupancy and opening hours.
Recognise deviating night consumption, peaks and silent waste per location.

Comparing

Traditional approach

Each building has its own invoices, meters or portals.

Modern approach

All buildings stand side by side with normalisation per m2 and function.

Deviations

Traditional approach

Problems are only noticed with high invoices.

Modern approach

Deviating night consumption, peaks and silent waste become visible quickly.

Sustainability

Traditional approach

Measures are chosen ad hoc per building.

Modern approach

Priorities emerge from data: where does intervention yield the most?

Steering

Traditional approach

Management depends on separate building managers.

Modern approach

Owner, finance and facility steer from a shared view.

Which data do you need?

The basis consists of quarter-hour values, annual consumption, meter and location data and contract context per building. With this you normalise consumption and compare buildings fairly, regardless of supplier or contract form.

  • Quarter-hour values for electricity and gas per building.
  • Meters, EANs, floor area and building function.
  • Costs, contracted capacity and tariff components.
  • Alerts on data quality, night consumption and deviations.

Where is the gain in real estate?

With a portfolio, savings rarely lie in a single dashboard, but in the difference between buildings. By normalising buildings it becomes clear which building structurally falls out of line and where sustainability pays off fastest.

  • Buildings that structurally consume more per m2.
  • Unexplained night consumption outside usage hours.
  • Peak load in relation to contracted capacity.
  • Substantiation for label steps and sustainability budget.

Start modularly with COMCAM

You build up insight in modules and pay only for what you need. Start with consumption insight per building and expand to financial and capacity analysis once the portfolio calls for it. All prices are indicative and set after scope.

  • Consumption Analysis at a fixed price per meter per month (base).
  • Financial Analysis: fixed surcharge per meter per month.
  • Capacity Analysis: fixed surcharge per meter per month.
  • Asset Management and Congestion Management each at a fixed monthly price.

Curious what this looks like with your own data?

In a no-obligation call, a specialist looks at your meters, sites and energy questions with you. Response within one business day.

Where this adds value directly

Portfolio comparison

Place all buildings side by side, normalised per m2 and function.

Cost insight

See costs and tariff components per building and per meter.

Monitoring

Receive signals on deviating night consumption or data quality.

Frequently asked questions

Practical answers to common questions about this topic.

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Does this work with different suppliers and contracts?

Yes. COMCAM is supplier-independent and brings buildings together across all suppliers, contracts and portals in a central overview.

Do I need expensive sensors per building?

For an initial picture, quarter-hour data is often already enough to see peaks, night consumption and deviations. You install submetering only where deeper detail is needed.

What does energy management for real estate cost?

The model is modular and indicative: Consumption Analysis at a fixed price per meter per month, with Financial Analysis and Capacity Analysis each at a fixed surcharge per meter. The final price depends on the number of buildings and the scope.

What is the core of energy management real estate?

Energy management for real estate with COMCAM brings consumption, costs and peak load of each building together in a central, supplier-independent overview. You compare buildings fairly, recognise deviations and steer portfolio-wide on savings and sustainability.

What data do I need for energy management real estate?

Start with quarter-hour meter data, invoices, contract data and site characteristics. That makes energy management real estate concrete, comparable and easier to follow up, rather than just a separate report.

When does this topic become relevant for my organisation?

As soon as it touches costs, grid capacity, reporting or daily operations. Also consider related themes such as energy management real estate portfolio, energy management real estate software and energy monitoring buildings.

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  • Supplier-independent
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