Simple Box Modeling

 

Simple box is a simple energy simulation that identifies in a quick way the energy allocation of the building and to display how the building energy demand is affecting its geometry and design. Simple box permits to maximise energy savings and to avoid carbon emissions per each economic investment you made upfront.

A 30% cost and energy saving opportunity

Every element has an energy behaviour and an energy impact: the materials of the building envelope, the windows’ location, the shading caused by surrounding elements or the mechanical building systems. These are some of the elements that will be targeted in an energy analysis in order to find out which elements influence their energy performance and how these can be reduced.​

Analysing and monitoring the parameters that influence the energy balance of the building such as the building’ materials physical properties, climate conditions and occupancy behaviour, the energy consumption of the building can be reduced up to 30%.

The earlier it is performed, the highest will be its impact within the project. The most common mistake is to perform it at the end of the project in order to avoid major changes to the building design. However, these adjustments at this late stage not only mean a higher investment for the developer but also do not necessary improve the energy efficiency of the building. 

By performing it at the early stage of the project it is possible to identify the most cost-effective solutions for the building systems design and achieve both immediate and long-term cost savings.

b_graphic_saving_effort(2)

It is independent from any sustainable building certifications and adaptable to any kind of building typology

Simple box modeling is an integrative process modeling that is used to predict building energy consumption, indoor temperature, heating and cooling load demand, HVAC parameters, occupancy and energy generation from renewable energy systems.

This statistical model quantifies benchmark data parameters and correlates them between building performance and data in order to find an optimal energy standard.

It is recommended to perform it before the geometry and orientation of the building have been established, so it can provide a complete holistical approach.

The principal data required is pre-collected data, which includes:

  • Simulated data from simulated tools
  • Standard data available in public benchmarks datasets such as ASHRAE's data.

ASHRAE's Standard 209-2018 is the major regulation that describes Simple Box Modeling process. The green building rating system LEED promotes its implementation to achieve synergies across disciplines and building systems. Nonetheless, it is independent from any sustainable building certification

b_integrated-design-1(1)
b_make_the_difference

It is time to move forward and be part of the change

 

There are several reasons to choose to perform a simple box:

  • It is a financial incentive opportunity
  • It advises developers to cut carbon emissions under a cost saving approach
  • It guides architects to reach their sustainability targets
  • It allows the construction team to identify where energy will be used and the major drivers for energy cost and building thermal loads
  • Black box models are easy to build, do not require complete data of the physical parameters of a building and provide energy performance
  • Through optimizing your building energy consumption you enhance healthier environments and sustainable development

We are here to help you

In Zero Consulting we have a broad experience performing simple box modeling. We invite you to take a look at our project section.

We are happy to help you if you need further information.

 

Related posts

https://info.zeroconsulting.com/hubfs/iStock-1641098704.jpg

5 Tips to achieve and maintain a comfortable temperature in your home

Learn how to improve energy efficiency in air conditioning for a comfortable and sustainable home with strategies to reduce energy consumption

https://info.zeroconsulting.com/hubfs/Ventana%20marco%20madera.jpg

Thermally insulated windows: energy-efficient glass and frames

Choosing energy-efficient glass and frames for our windows allows for energy savings and increased comfort for building occupants.

https://info.zeroconsulting.com/hubfs/Estudio%20energetico.jpg

Energy analysis of buildings and the Integrative Process of LEED

Studying a building from an energy point of view, based on the LEED Integrative Process, enables an understanding of the areas in which to intervene to reduce its consumption

https://info.zeroconsulting.com/hubfs/418_es-certificacion-energetica-arquitectura-l.jpg

Energy ratings for homes: how to obtain and interpret them

Energy ratings provide us with key information about the energy efficiency of a building or home, depending on its consumption and savings.

https://info.zeroconsulting.com/hubfs/fa%C3%A7ana.jpg

Thermal inertia: calculation and behaviour in buildings

Thermal inertia is the ability of a building to keep its temperature as constant as possible despite changes in the temperature of its surroundings.

https://info.zeroconsulting.com/hubfs/Posible_portada_2.jpg

Recovery and resilience funds drive energy renewal

The recovery and resilience funds, managed by Next Generation EU, have allowed the energetic renovation of 35 Spanish union headquarters.

https://info.zeroconsulting.com/hubfs/Portada_nZEB.png

nZEB buildings, a new challenge in sustainable building

nZEB buildings or nearly zero energy use buildings have been a reality in the building industry since the implementation of Directive 2010/31/EU.

https://info.zeroconsulting.com/hubfs/ZER54_Portada_definitiva.jpg

CTE salubrity, how to ensure indoor air quality in residential buildings?

The CTE salubrity establishes rules and procedures to guarantee the basic requirement of hygiene, health, and environmental protection in buildings.

https://info.zeroconsulting.com/hubfs/qu%C3%A9%20es%20el%20confort%20t%C3%A9rmico.jpg

What is thermal comfort and how is it evaluated

Guaranteeing internal energy balance is synonymous with well-being. Find out what thermal comfort is and its importance in design.

https://info.zeroconsulting.com/hubfs/modIMG_6746%20portada-1.jpg

Retrofitting of facades

Do you know the benefits of facade rehabilitation? We describe and compare the different types of intervention on the facade.