Energy Conservation and Controls

Energy conservation was not a key design factor in many projects prior to 2004 and was given little consideration prior to 1986.  Controlling the use of energy frequently returns over 30% annually with a full payback in less than 3 years.  In addition, incentives that can be worth 30-50% of project cost are available.

The first step in controlling energy costs is to understand energy use though an Energy Audit.  Once energy use is understood, it is then possible to decide how much energy is being used inefficiently.  Each inefficient energy use is identified and an Energy Conservation Measure (ECM) is engineered to resolve that inefficiency.   ECMs typically involve equipment replacement, Control Optimization, or a combination of the two. After ECMs are implemented they should go through a Commissioning process. This will verify that everything has been supplied as requested and is working correctly.

Energy Audits

We have three goals when performing an energy audit:

·         Reduce your annual energy costs

·         Maximize your short term return on investment

·         Identify long-term options for energy savings

It is an opportune time to have an Energy Audit of your facility.  Incentive payments can cover up to one-half the cost of your audit, and the information you get from the audit will allow you to reduce your energy bill and obtain incentive payments that will easily cover the remaining costs. 

Control Optimization and Design

Building HVAC, Lighting and Sound systems may or may not have been fully optimized when they are installed.  Even systems that had been optimized at installation may now not be optimal because assumptions and technology have changed over time.

The results of an Energy Audit may indicate that a system needs to be optimized.  We can work with your vendors to optimize a system, or we can design an optimized control system for you. 

 We can also help you choose between solutions or vendors and ask the technical questions that may make a difference.

Commissioning and Verification

Commissioning is the process of bringing a system on-line and into use.  You own the system after successful commissioning, so it is important to verify that everything was supplied as specified and is working properly before taking ownership. 

There are many details that should be checked and verified before a contractor is fully paid.  Independent Commissioning ensures that a fully functional system with correct and useable documentation has been provided, eliminating the problem of the proverbial fox guarding the hen house.

We have the experience to design a test plan that will help you ensure that everything works as described, based upon technical specifications and your requirements.  We can also refer you to companies that are certified to perform a complete comissioning process.