Biomedical Factory
The initial approach adopted at this biomedical factory site was to upgrade the heat pump. This project had a great payback which came in under one and a half years. Energy saving opportunities were first addressed with cooperation of the company management. Management then recognised that to make further inroads in energy savings, investment was needed and this included HVAC and boiler upgrades as well as chiller upgrades, air compressor set point changes and laid sharing.
Lighting upgrade from halogen to LED was previously implemented in some of the factory zones and energy credits were claimed with the assistance of Celtic Dynamics. For the CHP upgrade, a range of options were assessed including CHP with natural gas, LNG, hydrogen and bio LNG with final decision to upgrade the oil boilers to natural gas to match the heat demand. The oil boilers which were old models with thermal efficiency (65-70%) were well below that of modern condensing boilers (90%+). The lifespan of the existing boilers is typically 20 years so it was opportune to review their operation and invest in the condensing energy efficient type.
Services Provided
Each project is unique and requires a tailored approach. Here are some of the services we provided on this project.
Detailed Full Site Energy Audit
We first needed to establish the current state of the energy usage to gauge the immediate priorities.
Energy Data Analysis & Modelling
As part of the discovery phase, we gathered important data and metrics to help us decide on the best course of action.
Efficiency Solution Design
We designed a system which would enable the most efficient use of energy going forward.
Management of Project Planning
We managed the project planning throughout the whole process utilising our tried and tested workflow.
Procurement Management
We researched the best suppliers for the different elements that we thought would benefit the project.
Complete Engineering Support During all Phases
Our years of experience in Engineering allowed us to support all phases of the project.
Site Installation, Safety Management & Quality Surveillance
The next phase was to oversee the installation of our recommended items, taking most care in safety.
Project Commissioning, Verification & Warranty Services
Finally, the project required us to commission verified & certified companies to carry out our recommendations.
Key Achievements
Energy Savings Achieved
Energy savings of over 1 million kWh were achieved with a payback period of 6.2 years.
Additional Benefits
The installation of a solar array will allow for the site to generate electricity sustainably. This will not only reduce bills but also lessen the site’s carbon footprint.
Successful Upgrades
Successful upgrades were implemented across the site including heat pump, boilers, chillers, HVAC, air compressors, motors, and a CHP replacement.
Plans for Credit Claims
The site has already upgraded the lighting on site to LED. The energy credits are still to be completed.
