In the building industry GTB is a computerized system for supervising and controlling various technical equipment. It is capable of controlling all the solutions used for the electrical system, the heating system, the ventilation system, the air-conditioning system and security. This is known as the implementation of energy efficiency operations.
What is the BAT-TH-116 CEE datasheet for BMS
The BAT-TH-116 form is a standardized form that forms part of the Energy Savings Certificates, also known as CEE. This form encourages the installation of a Building Management System (BMS) in a tertiary structure.
This is what the code of this form :
- BAT refers to the tertiary sector
- TH refers to "Thermal", i.e. all the systems and equipment used to optimize HVAC (Heating / Ventilation / Air Conditioning) consumption.
- 116 refers to the number assigned to the action
In a nutshell, "CEE BAT-TH-116" is a sheet setting out all the terms and conditions and eligibility criteria for a "CEE premium" for the installation of a BMS system for heating, domestic hot water, lighting, cooling/air-conditioning and auxiliaries.
Calculating and estimating savings with BAT-TH-116
The premium can be calculated using a methodology expressed in kWh cumac.
Calculation method in kWh cumac
BAT-TH-116 allows you to benefit from a certain number of kWh cumac.
To find out the exact amount, do the following calculation:
Climate coefficient x activity correction factor x surface area
The climatic coefficient varies according to the zone of the building. There are three types:
- H1: the coldest zone (northern and eastern France).
- H2: the temperate zone (western and southern France).
- H3: the hottest zone (only the southernmost part of the country).
As for the activity correction factor, here are the different sectors and the corresponding activity coefficient for heating only:
- Offices: Fuel 320 and Electricity 190
- Trade: Fuel 340 and Electricity 190
- Education: Fuel 120 and Electricity 73
- Health: Fuel 130 and Electricity 81
- Hotels / restaurants: Fuel 310 and Electricity 99
- Other: Fuel 120 and Electricity 73
Here are the different sectors and the corresponding activity coefficients for heating and domestic hot water:
- Offices: Fuel 330 and Electricity 190
- Trade: Fuel 360 and Electricity 210
- Education: Fuel 140 and Electricity 89
- Health: Fuel 170 and Electricity 130
- Hotels / restaurants: Fuel 360 and Electricity 150
- Other: Fuel 140 and Electricity 89
Here is a concrete example of calculation and simulation 👇
For example, a 200 square metre office based in Lille, France, which decides to install a BMS system linked to an electric heating and hot water production system, will have to apply the following calculation:
1.1 x 190 x 200 = $41,800
The company will therefore be able to generate 41,800 kWh cumac in energy savings.
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BAT-TH-116 CEE Data Sheet Technical Details
Eligibility criteria and specific conditions
To qualify for the CEE bonus, also known as the energy bonus, under the BAT-TH-116 form, you need to meet a number of specific criteria and conditions.
First of all, the building management system must provide class A or B control functions for domestic hot water production and heating. What's more, these energy-efficient systems and operations must be installed by a professional.
Application sectors and practical examples
BAT-TH-116 applies only to existing commercial buildings.
Let's take the example of the installation of a new Class A BMS to control the heating, air conditioning, refrigeration and DHW systems in a shopping center. The cost of these energy-efficiency operations will be 120,000 euros.
The CEE premium with bonus could finance the project to the tune of 91,740 euros. This would leave only 28,260 euros to be paid by the customer.
Financing and subsidies for BMS projects via CEE
The BAT-TH-116 form can be used to finance GTB projects.
Financial aid and incentives
CEE are government-regulated certificates. It is a mechanism that obliges energy suppliers to encourage private individuals, businesses and local authorities to implement BMS.
In fact, the Certificats d'Économies d'Énergie (energy savings certificates) provide them with targets to encourage energy consumers to implement energy efficiency systems and operations.
The CEE application process
To qualify for the bonus, you need to put together a file and submit it to an energy supplier or partner.
Some specialized contracting companies offer complete packages that include technical and energy audits.
Impact of BMS on energy performance
BMS has a real impact on a structure's energy performance.
Case studies and feedback
BMS systems help reduce energy consumption. For example, they are fully capable of controlling lighting systems by switching off lights in unoccupied rooms and adjusting light intensity according to natural brightness.
Companies that have implemented lighting control have seen reduced consumption, real energy savings and longer bulb life.
The role of BMS in improving energy efficiency
Building automation systems help reduce energy consumption. These provide solutions that have a positive impact on energy consumption in industrial and commercial buildings. This reduces energy wastage and improves employee comfort.
Compliance with BACS and other regulations
BAT-TH-116 must comply with certain regulations, including the BACS decree.
Implications of the BACS decree for BMS
The BACS decree decree aims to meet the government's objectives for reducing energy consumption in the tertiary sector.
From January 1, 2025, this decree will require the installation of a BMS system (an automation and control system) in existing commercial buildings equipped with a heating or air-conditioning system with a rated output of over 290kW.
From January 1, 2027, the buildings subject to the law will be those with a rated output of over 70kW.
The decree also makes maintenance and inspection of automation and control systems mandatory.
Other relevant standards and regulations
Standard EN 15 232 specifies the requirements for energy-efficient building automation. This standard contains an ordered list of automation and control functions.
It also includes a best practice guide for BMS neophytes. Finally, it specifies that demand-side control is essential to achieve the highest energy class, i.e. class A.