Hager – advizeo by Hager acquires Comgy
With the acquisition of Berlin-based software company Comgy, advizeo by Hager expands its portfolio of connected and sustainable energy management solutions in Germany.
Founded in 2017, Comgy has become a key player in the field of automated metering, management, and visualization of energy consumption data in Germany.
Our subsidiary advizeo offers a comprehensive Energy Management solutions and expert human support to improve building energy performance and meet decarbonization targets.
By combining their strengths, advizeo and Comgy are creating a fully integrated offering that covers the entire value chain from raw data collection to actionable insights and implementation.
Our CEO Sabine Busse states: “The combination of advizeo and Comgy aligns perfectly with our ambition to develop connected and sustainable energy management solutions at the European scale. We are delighted to support this growth momentum towards our shared vision of a more efficient and eco-friendly real estate sector.”
Wishing Rytis Jakubauskas, Managing Director of Comgy, and Cyril SAILLY, Managing Director advizeo, and the whole team continued success!
SourceHager
EMR Analysis
More information on Hager Group: See the full profile on EMR Executive Services
More information on Sabine Busse (Group Chief Executive Officer, Hager Group): See the full profile on EMR Executive Services
More information on Michael Flieger (Group Chief Financial Officer, Hager Group): See the full profile on EMR Executive Services
More information on advizeo by Hager Group: https://www.advizeo.io/ + advizeo is the leader in Energy Management. From data collection to the management of energy performance actions, our solutions enable property owners and tenants to achieve significant savings with controlled investments. Since 2015, advizeo has been working daily to reduce the environmental impact of buildings. We transform the willingness and efforts of businesses and communities into tangible energy savings.
advizeo is a greentech company founded in 2015 and a member of Hager Group, one of the global leaders in electrical building services. advizeo provides innovative solutions that help companies and public organizations reduce the energy consumption of their buildings. Publisher of two SaaS platforms, the company leverages data science to scale Energy Management while providing tailored support to its clients. advizeo operates in France, Germany, and Italy, employs more than 130 people, and reported a 30% increase in revenue in 2024.
More information on Cyril Sailly (Managing Director, advizeo, Hager Group): See the full profile on EMR Executive Services
More information on Comgy by advizeo by Hager Group: https://www.comgy.io/ + Energy Data Infrastructure for Buildings
Europe’s largest real estate companies use ComgyOS for their portfolios to automate their ESG reporting, leverage decarbonisation potential and meet regulatory obligations.
We provide Europe’s largest real estate companies with real-time energy consumption data (electricity, heating, water) from their entire building portfolio.
Our solutions enable various decarbonisation activities, including automated E(SG) reporting, precise decarbonisation planning and monitoring, and innovative opportunities that leverage real-time energy data, such as PV/tenant electricity and heat cost allocation.
Our mission it to preserve Earth as a long-term home by making buildings carbon-neutral through the intelligent use of energy data.
Founded in 2017 and based in Berlin, Comgy is a software company specializing in the collection, management, and analysis of building energy data. Its innovative technology is used by asset managers, energy providers, and service companies across Germany.
More information on Rytis Jakubauskas (Managing Director, Comgy, advizeo, Hager Group): See the full profile on EMR Executive Services
EMR Additional Notes:
- Hardware vs. Software vs. Firmware:
- Hardware is physical: It’s “real,” sometimes breaks, and eventually wears out.
- Since hardware is part of the “real” world, it all eventually wears out. Being a physical thing, it’s also possible to break it, drown it, overheat it, and otherwise expose it to the elements.
- Here are some examples of hardware:
- Smartphone
- Tablet
- Laptop
- Desktop computer
- Printer
- Flash drive
- Router
- Software is virtual: It can be copied, changed, and destroyed.
- Software is everything about your computer that isn’t hardware.
- Here are some examples of software:
- Operating systems like Windows 11 or iOS
- Web browsers
- Antivirus tools
- Adobe Photoshop
- Mobile apps
- Firmware is virtual: It’s software specifically designed for a piece of hardware
- While not as common a term as hardware or software, firmware is everywhere—on your smartphone, your PC’s motherboard, your camera, your headphones, and even your TV remote control.
- Firmware is just a special kind of software that serves a very narrow purpose for a piece of hardware. While you might install and uninstall software on your computer or smartphone on a regular basis, you might only rarely, if ever, update the firmware on a device, and you’d probably only do so if asked by the manufacturer, probably to fix a problem.
- Hardware is physical: It’s “real,” sometimes breaks, and eventually wears out.
- Advanced Metering Infrastructure (AMI):
- https://www.energy.gov/sites/prod/files/2016/12/f34/AMI%20Summary%20Report_09-26-16.pdf
- Advanced metering infrastructure (AMI) is an integrated system of smart meters, communications networks, and data management systems that enables two-way communication between utilities and customers.
- The system provides a number of important functions that were not previously possible or had to be performed manually, such as the ability to automatically and remotely measure electricity use, connect and disconnect service, detect tampering, identify and isolate outages, and monitor voltage.
- Combined with customer technologies, such as in-home displays and programmable communicating thermostats, AMI also enables utilities to offer new time-based rate programs and incentives that encourage customers to reduce peak demand and manage energy consumption and costs.
- Smart Metering:
- Smart metering is the monitoring of resource consumption, such as energy, water, gas, etc., through modern metering devices connected to the Internet via IoT technology.
- Advantages: Eliminates manual monthly meter readings. Monitors the electric system in real time. Encourages more efficient use of power resources. Provides responsive data for balancing electric loads while reducing blackouts. Enables dynamic pricing.
- Carbon Dioxide (CO2):
- Primary greenhouse gas emitted through human activities. Carbon dioxide enters the atmosphere through burning fossil fuels (coal, natural gas, and oil), solid waste, trees and other biological materials, and also as a result of certain chemical reactions (e.g., manufacture of cement). Carbon dioxide is removed from the atmosphere (or “sequestered”) when it is absorbed by plants as part of the biological carbon cycle.
- Biogenic Carbon Dioxide (CO2):
- Biogenic Carbon Dioxide (CO2) and Carbon Dioxide (CO2) are the same molecule. Scientists differentiate between biogenic carbon (that which is absorbed, stored and emitted by organic matter like soil, trees, plants and grasses) and non-biogenic carbon (that found in all other sources, most notably in fossil fuels like oil, coal and gas).
- Decarbonization:
- Reduction of carbon dioxide emissions through the use of low carbon power sources, and achieving a lower output of greenhouse gases into the atmosphere.
- Carbon Footprint:
- There is no universally agreed definition of what a carbon footprint is.
- A carbon footprint is generally understood to be the total amount of greenhouse gas (GHG) emissions that are directly or indirectly caused by an individual, organization, product, or service. These emissions are typically measured in tonnes of carbon dioxide equivalent (CO2e).
- In 2009, the Greenhouse Gas Protocol (GHG Protocol) published a standard for calculating and reporting corporate carbon footprints. This standard is widely accepted by businesses and other organizations around the world. The GHG Protocol defines a carbon footprint as “the total set of greenhouse gas emissions caused by an organization, directly and indirectly, through its own operations and the value chain.”
- CO2e (Carbon Dioxide Equivalent):
- CO2e means “carbon dioxide equivalent”. In layman’s terms, CO2e is a measurement of the total greenhouse gases emitted, expressed in terms of the equivalent measurement of carbon dioxide. On the other hand, CO2 only measures carbon emissions and does not account for any other greenhouse gases.
- A carbon dioxide equivalent or CO2 equivalent, abbreviated as CO2-eq is a metric measure used to compare the emissions from various greenhouse gases on the basis of their global-warming potential (GWP), by converting amounts of other gases to the equivalent amount of carbon dioxide with the same global warming potential.
- Carbon dioxide equivalents are commonly expressed as million metric tonnes of carbon dioxide equivalents, abbreviated as MMTCDE.
- The carbon dioxide equivalent for a gas is derived by multiplying the tonnes of the gas by the associated GWP: MMTCDE = (million metric tonnes of a gas) * (GWP of the gas).
- For example, the GWP for methane is 25 and for nitrous oxide 298. This means that emissions of 1 million metric tonnes of methane and nitrous oxide respectively is equivalent to emissions of 25 and 298 million metric tonnes of carbon dioxide.
- Carbon Capture and Storage (CCS) – Carbon Capture, Utilisation and Storage (CCUS):
- CCS involves the capture of carbon dioxide (CO2) emissions from industrial processes. This carbon is then transported from where it was produced, via ship or in a pipeline, and stored deep underground in geological formations.
- CCS projects typically target 90 percent efficiency, meaning that 90 percent of the carbon dioxide from the power plant will be captured and stored.
- CCUS adds the utilization aspect, where the captured CO2 is used as a new product or raw material.
- Carbon Dioxide Removal (CDR):
- Carbon Dioxide Removal encompasses approaches and methods for removing CO2 from the atmosphere and then storing it permanently in underground geological formations, in biomass, oceanic reservoirs or long-lived products in order to achieve negative emissions.
- Direct Air Capture (DAC):
- Technologies that extract CO2 directly from the atmosphere at any location, unlike carbon capture which is generally carried out at the point of emissions, such as a steel plant.
- Constraints like costs and energy requirements as well as the potential for pollution make DAC a less desirable option for CO2 reduction. Its larger land footprint when compared to other mitigation strategies like carbon capture and storage systems (CCS) also put it at a disadvantage.
- Carbon Credits or Carbon Offsets:
- Permits that allow the owner to emit a certain amount of carbon dioxide or other greenhouse gases. One credit permits the emission of one ton of carbon dioxide or the equivalent in other greenhouse gases.
- The carbon credit is half of a so-called cap-and-trade program. Companies that pollute are awarded credits that allow them to continue to pollute up to a certain limit, which is reduced periodically. Meanwhile, the company may sell any unneeded credits to another company that needs them. Private companies are thus doubly incentivized to reduce greenhouse emissions. First, they must spend money on extra credits if their emissions exceed the cap. Second, they can make money by reducing their emissions and selling their excess allowances.
- Global Warming:
- Global warming is the long-term heating of Earth’s climate system observed since the pre-industrial period (between 1850 and 1900) due to human activities, primarily fossil fuel burning, which increases heat-trapping greenhouse gas levels in Earth’s atmosphere.
- Global Warming Potential (GWP):
- The heat absorbed by any greenhouse gas in the atmosphere, as a multiple of the heat that would be absorbed by the same mass of carbon dioxide (CO2). GWP is 1 for CO2. For other gases it depends on the gas and the time frame.
- Carbon dioxide equivalent (CO2e or CO2eq or CO2-e) is calculated from GWP. For any gas, it is the mass of CO2 which would warm the earth as much as the mass of that gas. Thus it provides a common scale for measuring the climate effects of different gases. It is calculated as GWP times mass of the other gas. For example, if a gas has GWP of 100, two tonnes of the gas have CO2e of 200 tonnes.
- GWP was developed to allow comparisons of the global warming impacts of different gases.
- Greenhouse Gas (GHG):
- A greenhouse gas is any gaseous compound in the atmosphere that is capable of absorbing infrared radiation, thereby trapping and holding heat in the atmosphere. By increasing the heat in the atmosphere, greenhouse gases are responsible for the greenhouse effect, which ultimately leads to global warming.
- The main gases responsible for the greenhouse effect include carbon dioxide, methane, nitrous oxide, and water vapor (which all occur naturally), and fluorinated gases (which are synthetic).

- GHG Protocol Corporate Standard Scope 1, 2 and 3: https://ghgprotocol.org/ + The GHG Protocol Corporate Accounting and Reporting Standard provides requirements and guidance for companies and other organizations preparing a corporate-level GHG emissions inventory. Scope 1 and 2 are typically mandatory for companies that are required to report their emissions by national or regional regulations. The GHG Protocol itself is a voluntary standard.
- Scope 1: Direct emissions:
- Direct emissions from company-owned and controlled resources. In other words, emissions are released into the atmosphere as a direct result of a set of activities, at a firm level. It is divided into four categories:
- Stationary combustion (e.g from fuels, heating sources). All fuels that produce GHG emissions must be included in scope 1.
- Mobile combustion is all vehicles owned or controlled by a firm, burning fuel (e.g. cars, vans, trucks). The increasing use of “electric” vehicles (EVs), means that some of the organisation’s fleets could fall into Scope 2 emissions.
- Fugitive emissions are leaks from greenhouse gases (e.g. refrigeration, air conditioning units). It is important to note that refrigerant gases are a thousand times more dangerous than CO2 emissions. Companies are encouraged to report these emissions.
- Process emissions are released during industrial processes, and on-site manufacturing (e.g. production of CO2 during cement manufacturing, factory fumes, chemicals).
- Direct emissions from company-owned and controlled resources. In other words, emissions are released into the atmosphere as a direct result of a set of activities, at a firm level. It is divided into four categories:
- Scope 2: Indirect emissions – owned:
- Indirect emissions from the generation of purchased energy, from a utility provider. In other words, all GHG emissions released in the atmosphere, from the consumption of purchased electricity, steam, heat and cooling. For most organisations, electricity will be the unique source of scope 2 emissions. Simply stated, the energy consumed falls into two scopes: Scope 2 covers the electricity consumed by the end-user. Scope 3 covers the energy used by the utilities during transmission and distribution (T&D losses).
- Scope 3: Indirect emissions – not owned:
- Indirect emissions – not included in scope 2 – that occur in the value chain of the reporting company, including both upstream and downstream emissions. In other words, emissions are linked to the company’s operations. According to the GHG protocol, scope 3 emissions are separated into 15 categories.
- Scope 1: Direct emissions:
