Fitzemeyer & Tocci offers the following services:

Energy Modeling Process

Energy modeling uses computer based tools to simulate the energy use of a building throughout a discreet period of operation, usually a year. It can be a powerful tool in an integrated design process as one can test the effects of site location, building massing, multiple fuels, equipment efficiencies and building orientation to compare various design options.

Energy modeling can evaluate the energy use of building HVAC, water heating, and lighting use; plug-in equipment loads are typically not included. The model, however, will not predict the exact total energy use of the building as there are too many variables to control. The value of the energy model is its ability to compare alternate schemes and assess their impact on energy usage. Seeing how the energy consumption of a building breaks down by fuel type, task, and building component allows the design team to focus on the major drivers of energy use.

Energy modeling also has its place in analysis of existing buildings where the goal is to understand and optimize the systems in place. Most facilities are not operating as efficiently as they could be and are plagued by antiquated equipment and systems that waste energy, cause discomfort and lead to staff and client complaints. An energy model, in this case, can identify specific projects or equipment upgrades that can be prioritized given the available financial resources of the institution. Anticipated paybacks are often included as part of the financial assessment.

Fitzemeyer & Tocci provides energy modeling and energy optimization consulting services to healthcare, academic and advanced technology clients. We welcome the opportunity to discuss how we may assist you in developing potential energy saving strategies at your facility for both new construction and existing systems.