Energy Consulting

Anticipate the performance of your building, optimize and save from the start.

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Buildings that make a difference

We provide comprehensive technical advice to maximize energy efficiency in new and existing buildings, from the design stage to post-construction. Our approach combines innovation, sustainability and technical precision to reduce consumption and emissions, guarantee thermal and lighting comfort, ensure regulatory compliance and provide lasting value to the project.

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Integrating this methodology into your project represents not only a technical advantage,
but also a vision for the future.

Reduction of consumption and emissions from the design stage

Informed decision making for more efficient design

Compliance with local and international regulations

Improved user experience and comfort

Ease of obtaining certifications such as LEED, DGNB, BREEAM, VERDE and CTE.

Steps to improve the energy efficiency of your project

Sustainability is built from the very first drawing to the last installation.
That is why we accompany our clients at every stage of the project, from decision-making in the design phase to on-site verification and use of the building, making sure that the measures are feasible and correctly implemented to ensure that the desired objective is achieved.

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Initial design diagnosis through simulation

Evaluation of current or estimated consumption, detection of critical points and improvements. Development of the energy model according to regulations (such as HE0).

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Comparison with reference standards

Dynamic simulation to validate HE0 and HE1. Generation of a normative reference model and comparison with the proposed design.

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Sustainable design and passive strategies

Analysis of design variables such as orientation, construction systems, shading, natural ventilation and selection of materials to reduce energy demand.

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Selection of efficient systems

Sizing and evaluation of HVAC systems, lighting and other equipment. Verification of HE4 compliance and optimization of energy consumption.

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Implementation of renewable energies

Integration of technologies such as photovoltaic, geothermal or other renewable sources. Justification of HE5 and analysis of the contribution of renewables in energy coverage.

Work Methodology

In our team we apply a collaborative work methodology that drives efficiency, precision and innovation. We combine specialized digital tools with agile processes and multidisciplinary coordination, ensuring solutions tailored to the needs of each project.

The processes that are part of this methodology include:

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Early collaboration and goal setting


From the early stages, we work together with all the teams involved (architecture, engineering and sustainability) to align the design with the client's energy objectives and regulatory requirements.

Modeling, simulation and analysis


We use recognized tools such as DesignBuilder and OpenStudio (both with EnergyPlus calculation engine), complemented by proprietary developments that optimize the workflow and allow us to quickly verify regulatory compliance.

Whenever possible, we integrate models generated by other teams (materials, certifications, design, etc.) through interoperable workflows.

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Internal review and validation


We perform periodic technical review cycles to ensure the consistency of the modeling, the quality of the results and their alignment with project objectives.

Continuous communication and adapted documentation

We prepare technical and visual reports tailored to each audience (architects, engineers, developers, certifiers) to ensure effective communication and facilitate informed decisions throughout the process.

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Competitive advantages

We have accreditations that support our experience and differentiate us as a technical consultancy specialized in sustainability. Thanks to this set of accreditations, we not only advise: we expedite, validate and accompany with official support throughout the certification process.

  • In-house technology, without external licenses
  • Multidisciplinary teams with expertise in certification
  • Training + implementation = real results
  • All-in-one platform for on-site sustainability management and monitoring.
  • Reduction of risks, costs and certification times
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Including

Proprietary environmental analysis software

We develop specific tools for:

  • Energy simulation and climate analysis
  • Calculation of Life Cycle Assessment (LCA)
  • Estimation of environmental and economic costs
  • Comparisons between building solutions

Contractor Training - ZeroConsulting Academy

We offer specialized training to contractors through our ZeroConsulting Academy platform, designed to facilitate understanding of the basic concepts of sustainable certifications and ensure proper implementation of the established criteria.

Online tracking application

Our online tracking tool adapts to the specific needs of each contractor, allowing real-time progress monitoring and automatic generation of execution reports. This improves traceability and decision making during the work, allowing:

  • Real-time recording of energy and water consumption on site.
  • Waste control
  • Monitoring of compliance with sustainable measures during execution.

Documentation management in the cloud

We facilitate the organization and review of documents through a cloud platform. Documentation is stored in structured folders, and automatic notifications are sent each time the contractor uploads new files, allowing for agile and efficient control.

Implementation of environmental measures

Direct consultancy to integrate viable and certifiable sustainable strategies in each phase: design, bidding, construction and start-up.

Energy consulting

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Take the first step towards sustainability

Contact us and we will help you to certify your project efficiently and with guarantees.

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