Green Tech Solutions, your partner for a sustainable energy transition

energy transition

At Green Tech Solutions, we support companies in the energy transition of their buildings to ensure optimum compliance with regulations, in particular the BACS and tertiary sector decrees. By optimizing the energy management of your infrastructures, you can reduce consumption, cut costs and actively contribute to the transition to a greener economy.

BACS and Tertiary Decrees: Meeting Regulatory Objectives

As part of the requirements of the energy transition, the tertiary sector decree imposes progressive reductions in energy consumption for tertiary buildings over 1,000 m² :

  • 40% by 2030
  • 50% by 2040
  • 60% by 2050


The BACS decree requires the installation of centralized management systems to optimize and automate energy consumption. From 2025 onwards, buildings must be equipped with high-performance Building Management Systems (BMS ). Our services respond precisely to these requirements, ensuring that you comply with regulations while benefiting from significant energy savings.

tertiary sector

Our customers

Optimized Energy Transition

Our BMS solutions provide centralized, intelligent control of your energy systems. You can supervise and optimize lighting, heating, ventilation and much more from a single platform. By automating your infrastructure equipment, BMS helps reduce energy waste, maintain optimum comfort and comply with BACS standards.

Building Management System (BMS)

Our BMS solutions provide centralized, intelligent control of your energy systems. You can supervise and optimize lighting, heating, ventilation and much more from a single platform. By automating your infrastructure equipment, BMS helps reduce energy waste, maintain optimum comfort and comply with BACS standards.

Our Photovoltaic Solutions

Installing photovoltaic panels enables businesses to generate renewable energy and reduce their dependence on the grid. Our photovoltaic solutions, specially designed for professionals, meet sustainable development objectives while optimizing energy costs over the long term. Self-consumption of solar energy offers a sustainable alternative to traditional energy sources.

Relamping

Relamping involves replacing energy-hungry lighting systems with LED solutions, significantly reducing power consumption. This approach enhances visual comfort, meets energy efficiency requirements and reduces operating costs. Green Tech Solutions offers relamping solutions tailored to the needs of professional environments.

Energy brokerage

We support you in negotiating and managing your energy contracts, so as to guarantee advantageous conditions tailored to your company's needs. Thanks to our brokerage service, you benefit from competitive prices, optimize your costs and secure your energy supplies, while integrating a sustainable consumption strategy.

Destratificateur

Destratifiers enable efficient redistribution of heat in high-rise buildings, such as warehouses or industrial halls. By reducing heat loss, they optimize room temperature while limiting heating costs, thus ensuring uniform thermal comfort.

Energy Savings Certificates (CEE)

Certificats d'Économies d'Énergie (CEE) are a financing mechanism for companies wishing to improve their energy efficiency. They can be used to finance certain energy renovation projects, such as the installation of BMS systems, relamping and other actions to reduce consumption. CEE can cover part of the investment, making the transition more accessible and facilitating compliance with energy transition targets.

cee financing

Make the Energy Transition an asset for your company

Green Tech Solutions offers a range of services tailored to professionals at every stage of the energy transition. From BMS and photovoltaic solutions to relamping and energy brokerage, we provide comprehensive, personalized support tailored to your business sector. Reduce your costs, boost the energy efficiency of your buildings and promote your company's commitment to a sustainable future.

GTB benefits

Our partners

Loxone logo with the text 'LOXONE' in green
EDF logo, representing a stylized flame in blue and red.
Experene partner logo with the text 'EXPERENE' in white letters on a black background, with a luminous effect on certain letters.
Energy Savings Certificates (CEE) logo
You are eligible for the Energy Savings Certificate (CEE)