Well, I thought I'd add my 2 cents worth, if no one minds. I'm an electrical engineer that does design work, and also does energy engineering for our company in upstate NY.
If you're looking for a company as a target, go to NYSERDA's web site (
and look for the list of approved FlexTech providers. These are engineering companies (contractors and consultants) who are approved to perform the audits on behalf of NYSERDA, file the appropriate reports, etc. NYSERDA only pays a portion of the audits and projects developed. The customer pays a significant portion, and getting companies to let loose their wallets is not so easy, even if it means it will save them money.
At times, energy audits can indeed seem like doing the same thing over and over. The customer wants an immediate payback, and a cheap price to do the research (energy calcs, modeling) and perform the projects developed. Commercial buildings, and educational buildings, have already been tapped pretty heavily for the "low hanging fruit", or the easy to grasp projects (lighting, occupancy sensors, simple HVAC equipment scheduling). Next to be focused on will be industrial/manufacturing buildings and process companies. In fact, that is now the next "wave" of types of companies/buildings that NYSERDA is focusing on as well.
The key is to be able to understand larger issues, and to keep your commissioning or retrocommissioning skills sharp. Look for areas where chillers and cooling towers (or other pumping systems) aren't staging properly, be able to review programming of EMCS systems and look for means by which you can maintain a comfortable environment inside the building envelope, and yet reduce KWH's or BTU's. Also, don't ignore process automation systems. I'm currently working with a manufacturing company to review their various systems and processes, and reprogram them to minimize the run time of various motor and conveyor systems, and maintain the manufacturing levels they need. Because many of the tasks will have a longer return, the way to shorten this is to include tasks that merely require labor (no materials, such as reprogramming manufacturing or HVAC equipment), and minimal labor, to exact an energy savings that is significant and reduces the overall, combined payback.
There are many levels of this, and the real task in a few years will no longer be changing T-12's to T-8's, or even to LED's. The real successes in this field will be those who can look deeper and manipulate the bigger mechanical equipment for a realized savings. In many cases, that can be done without the addition of new equipment, and the only cost associated is with the labor to reprogram the existing equipment.
Finally, because this is a field that is heavy in reports- no offense here, LEARN TO SPELL! I realize English may not be your primary language and I'm not criticizing you for that, but it is the primary language in the US engineering world, and each report you develop is a sales tool for your company. This is something that will represent you in the future, even when you aren't around. It's your legacy, your lasting business card and sales pitch. People will share that report with others, and your name will always be associated with it.
Just a few thoughts.