Outsource Energy Modeling Services

Energy Modeling Services

Reduce design, re-work, and taxation costs and increase rent and asset value by choosing our energy modeling services at cost-effective prices

Are you looking for high-quality and accurate energy modeling services that are provided by using advanced software to predict your building's energy usage after it is occupied? Are you in the pre-design or design phase of the construction of your building and want to model the energy usage and compare it against a baseline building such as the Ashrae 90.1 series? Are you looking to partner with an experienced and reliable provider of modeling services? If so, you can benefit from our modeling solutions.

Flatworld Solutions (FWS) is a leading energy modeling service provider and has extensive experience as a modeling and BIM consulting firm. We perform energy simulations of buildings by considering various factors like the location of the building and the local climatic data, building orientation, occupancy levels, building components and systems, and operational schedules. With our modeling services, you can avoid expensive re-works during the construction and post-occupancy phases of the project.

Energy Modeling Services We Offer

Flatworld Solutions is a premier modeling consulting company and has catered to a diverse clientele from across the world for over 20 years. Our solutions include -

  1. Computational Fluid Dynamics (CFD) Simulation Services

    Computational Fluid Dynamics (CFD) Simulation Services

    Air flows around a building in certain patterns based on the characteristics of the building and its location. We use CFD simulation to model the airflow, heat distribution, and flow of contaminants within and around buildings. External features of the building are used to assess factors like the comfort of pedestrians and the design of facades.

  2. Solar Shading Simulation Services

    Solar Shading Simulation Services

    Based on client requirements, we can also analyze the solar shading and provide a visual representation of the shadows cast within and without the building. We perform numerical analysis and use the data to improve the accuracy of the thermal modeling. With our solar shading simulation services, you can better predict the temperature within the building and gain insights related to energy gains and loads.

  3. Dynamic Thermal and Bulk Airflow Modeling Services

    Dynamic Thermal and Bulk Airflow Modeling Services

    We derive complex mathematical models and incorporate them with real climatic data as it pertains to the building's location. We use several software programs approved by authorities like the U.S Department of Energy (DOE) and others. We will optimize and calculate the relevant selection and sizing of HVAC components, provide advice on the selection of glazing and fabric, and improve compliance with building regulations. We will also assess the performance of natural ventilation and will help you optimize the energy performance of the building.

  4. HVAC Plants and Controls Simulation Services

    HVAC Plants and Controls Simulation Services

    We have professional-grade capability in HVAV design. We will perform the HVAC and controls modeling in parallel with dynamic thermal and airflow simulation. We will model the entire HVAC system or specific components of the system according to specific requirements. With our services, you get access to the environmental and energy performance indicators of the HVAC systems of the building.

  5. Day and Artificial Lighting Simulation Services

    Day and Artificial Lighting Simulation Services

    We use advanced software suites to perform complex ray-tracing techniques to accurately simulate the appearance of the effects of both daylight and artificial light inside and outside buildings. We can also provide highly photo-realistic representations of how the space within and without a building will appear under specific natural and artificial lighting conditions, helping designers to tweak their designs as required.

Other Services You Can Benefit from

Why Outsource Energy Modeling Services to Flatworld Solutions?

Flatworld Solutions is a leading provider of modeling services and can help you effectively and efficiently address a wide range of requirements. Some other reasons to work with us include -

  • Cost-Effective Pricing

    We provide our solutions at highly affordable rates, helping you successfully and affordably model the energy use of your buildings.

  • Tools and Technologies

    All our specialists use the latest technologies and tools to provide high-quality modeling solutions.

  • High-quality Services

    We are ISO 9001:2015-certified and use the latest best practices and techniques to provide the highest quality services when you outsource to us.

  • World-class Infrastructure

    Our modeling professionals work out of world-class offices which enables them to provide world-class services.

  • Data Security

    Being a leading energy modeling services providing company, we are ISO/IEC 27001:2022-certified and take all steps to protect your data.

  • Quick Turnaround Time

    You will always receive our services within the specified deadline because we are a highly reputed and dependable firm.

  • Expert Team

    Our team is comprised of highly experienced professionals with first-hand knowledge of conducting a wide range of energy simulations.

Customer Success Stories

FWS Provided MEP Service Support for Electrical and Plumbing Layouts to an Industrial Instruments Distributor

Flatworld Provided MEP Support Services to a Leading Industrial Instruments Distributor

Our team created drawings and converted SLD drawings and hand sketches to AutoCAD files.

Read more
FWS Provided MTO Support to an American Energy and Infrastructure Giant

Flatworld Provided MTO Support Services to an American Energy and Infrastructure Giant

Our team efficiently analyzed GFC drawings and provided quick and accurate Material Take Out (MTO) support to help our client create accurate Bills of Materials.

Read more

Outsource Energy Modeling Services to Flatworld Solutions


Our assigned representative was very well versed with engineering principles and practices and made the communication effortless.

President, Manufacturing company in the US More Testimonials »

Flatworld Solutions is a leading provider of energy modeling services and also provides a complete range of other electrical engineering services to clients from across the world. We have a team of highly qualified energy modelers that have in-depth knowledge and substantial experience in providing state-of-the-art modeling and BIM services. We also provide our services at cost-effective rates.

If you are looking for professional, reliable, and affordable services, get in touch with us today!

Contact Us


Decide in 24 hours whether outsourcing will work for you.

Important Information: We are an offshore firm. All design calculations/permit drawings and submissions are required to comply with your country/region submission norms. Ensure that you have a Professional Engineer to advise and guide on these norms.

Important Note: For all CNC Services: You are required to provide accurate details of the shop floor, tool setup, machine availability and control systems. We base our calculations and drawings based on this input. We deal exclusively with(names of tools).

Ok, Got it.

Read our Privacy Policy.

Info Email


Flatworld Solutions

116 Village Blvd, Suite 200, Princeton, NJ 08540


Aeon Towers, J.P. Laurel Avenue, Bajada, Davao 8000

KSS Building, Buhangin Road Cor Olive Street, Davao City 8000