Tertiary Sector
The tertiary sector — which includes service activities such as offices, retail, hotels, educational institutions, and healthcare facilities — accounts for a significant share of greenhouse gas (GHG) emissions. These mainly stem from energy consumption related to heating, ventilation, air conditioning, lighting, and electrical equipment.
In a context of energy price volatility, climate urgency, and ongoing transformation of energy systems, the sector’s transition is no longer limited to energy efficiency alone. It now relies on several complementary levers: decarbonization of uses, electrification of equipment, integration of on-site renewable energy, and the development of energy flexibility through energy storage. The latter enables consumption to be adjusted to grid constraints, enhances the value of energy assets (storage, smart control, demand response), and contributes to overall grid stability.
GreenYellow positions itself as a strategic partner to support this transformation. Through a comprehensive and integrated approach, we cover the entire energy value chain of tertiary buildings: analysis, design, financing, deployment, and operation of energy solutions. Our added value lies in our ability to combine energy savings, on-site decarbonized energy production, and flexible energy usage, with measurable results.
We enable tertiary sector stakeholders to strengthen their competitiveness as a priority — by sustainably reducing energy costs — while contributing to decarbonization, electrification and energy transition goals, through concrete and immediately actionable solutions.
Improving energy efficiency and electrification of uses
The tertiary sector has significant potential to reduce energy costs and improve performance through energy efficiency and electrification of uses, via our #SHIFTEfficiency offer. This involves deploying high-performance equipment, optimizing systems (HVAC, lighting, utilities), and implementing advanced energy management solutions to sustainably reduce consumption and secure electrified usages.
GreenYellow supports tertiary sector players across the entire energy value chain, without requiring CAPEX from the client and with guaranteed performance. Our integrated approach combines:
- Energy consumption reduction: intelligent HVAC, LED lighting with smart controls, optimization of thermal processes, waste heat recovery, and thermal energy storage (eTES).
- Electrification of uses: substitution of fossil fuels with decarbonized electricity, industrial heat pumps, hybridization with renewable energy production, and battery storage (BESS) to smooth consumption peaks and secure usage.
Transition to local green energy production
To reduce dependence on fossil fuels and control costs, the tertiary sector can gain a strategic advantage by integrating decentralized solar solutions, either for self-consumption or grid injection.
Since 2007, GreenYellow has been supporting its clients with the #SHIFTProduction offer, providing turnkey, tailor-made photovoltaic plants installed on rooftops or parking carports. This approach enables tertiary sector actors to:
- Permanently reduce their energy bills by consuming on-site solar electricity, while monetizing any surplus through grid injection.
- Strengthen their energy independence and limit cost volatility associated with imported fossil fuels.
- Decarbonize their operations by replacing a significant share of their consumption with solar electricity.
- Benefit from a turnkey model with zero upfront investment (0 € CAPEX) and guaranteed performance, ensuring a simple and secure energy transition.
Innovation | Energy demand management
The energy transition in the tertiary sector relies on the adoption of innovative technologies that optimize consumption, decarbonize usage, and secure energy supply. Energy storage, smart grids, and advanced energy management solutions are key levers that enable the effective integration of renewable energy and maximize building performance.
GreenYellow stands out with a proactive and modular approach, thanks to its platform of offers that can be combined or activated individually:
- #SHIFTProduction: rooftop or parking carport photovoltaic plants for self-consumption and grid injection.
- #SHIFTEfficiency: energy consumption optimization and electrification of usages.
- #SHIFTStorage: energy storage solutions to smooth peaks, secure supply, and enhance flexibility.
GreenYellow goes further by developing Microgrids in partnership with Schneider Electric, enabling intelligent, resilient, and local energy management.
This approach transforms energy into a lever for competitiveness and sustainability, while supporting tertiary sector actors in their transition toward more autonomous and decarbonized buildings.
Cost and investment management
The energy transition can offer the tertiary sector significant economic benefits, including a sustainable reduction in energy costs and improved control over consumption. However, its implementation often requires substantial upfront investments and specialized technical expertise.
By partnering with GreenYellow, tertiary sector actors benefit from a turnkey ESCO (Energy Service Company) model: projects are 100 % financed, fully managed and operated by our teams, and come with contractually guaranteed energy performance. GreenYellow handles:
- The initial investment, with zero CAPEX for the client,
- The design and engineering of the installations,
- The deployment and maintenance of equipment,
- Operational supervision and performance monitoring.
This model fully derisks the project for the client while accelerating their energy transition. Tertiary sector actors can thus enhance competitiveness, reduce their carbon footprint, and secure their energy supply in a comprehensive, transparent, and efficient way.
Regulatory compliance
Many countries are introducing stricter regulations to encourage energy efficiency in buildings and reduce carbon emissions. With GreenYellow, alongside players in the commercial sector, our clients are assured of scrupulous compliance with current local regulations, and of staying abreast of developments to maintain a high level of compliance. Our expertise has been recognized since 2007, and we keep abreast of the latest developments, enabling us to adapt our solutions to ever-changing standards and guarantee compliance with legal energy requirements. Our clients can count on GreenYellow to support them in this energy transition and to ensure that their energy management complies with the most stringent standards.
Awareness and commitment
Promoting a culture of sustainability and environmental responsibility is essential to the success of the energy transition. This involves a significant amount of awareness-raising and commitment on the part of service sector stakeholders, including business owners, property managers, building occupants, energy solution providers, etc.
The energy transition for the commercial sector represents both a major challenge and a source of numerous opportunities to reduce environmental impact, achieve energy savings and promote technological innovation. A collective, concerted approach is needed to meet this challenge and achieve long-term sustainable development objectives. By calling on the expertise of GreenYellow, the service sector can tackle this transition effectively and actively commit itself to a more sustainable future.
Discover our achievements in the tertiary sector
- Energy Efficiency
- Energy Efficiency
Let’s measure together the impact of your energy transition actionson your competitiveness and environmental footprint, and explore the levers to decarbonize, electrify, and flexibilize your energy usage
