Sunday, April 15, 2012

Energy Efficiency

One thing that was really important to us (Brian being in architecture and all J) was to increase the energy efficiency of this  house.  It is certainly not the easiest or the cheapest route to go when choosing to renovate a home, but to us it is more important to us to spend the extra time, energy (no pun intended), and money to ‘do it right!’

We started the process by researching the EmPower Louisiana HERO Program- read more about the HERO Program here .  It is a rebate program for residents and businesses in Louisiana that improve energy efficiency within their space.  The HERO Program requires an energy audit be done before home improvements begin. We had Bruce at The Green Home Advantage come out and do our audit.  The audit gives a ‘score’ based on how efficient your home or business is.  After we are done with all of our improvements, we will be re-audited and given a new score.  If our score improves by a certain amount, we are eligible for rebates up to $3000 on our renovations!  The audit is also a great tool to help you understand what needs to be done to get your home to an efficient level—whether it be big or small improvements.  It also tells you what you annual energy savings will be based on what improvements are done. 

There are a few things that we have done and will be doing to increase efficiency:

1.       Install a tank-less hot water heater—done!  We have a Rinnai tank-less hot water heater that Bobby Greene Plumbing installed for us.  If you don’t know the advantages of going tank-less, you can read about that here.

2.     Insulating the house—in the works!  We will have closed-cell insulation under the house along the perimeter foundation wall to keep our duct work safe and sound J and the crawl space sealed.  This will be done by Roppolo InsulationEventually, we want to do more insulation throughout the rest of the house, but time and budget doesn’t allow it riiiight now.  Here is a fun technical drawing Brian has done:

3.       Energy efficient HVAC system—in the works!  Our good friend, Dustin Morris, from Air-Ref will be beginning the installation of our HVAC system (central heating and air system for those who are not building-savvy) within the next 2-3 weeks.  When we bought 3311, it did not have central heat and air; we only had window air-conditioning units and a radiator heating system.  For those technical savvy people, we will have a 3 ton split system upstairs and a 3 ton package unit downstairs.  The upstairs unit will be a 17 SEER 2-stage condenser variable speed 80% furnace with digital programmable thermostat (Nest).  Downstairs will have a 14 SEER package unit.  How people live like that in the heat of the summer and cold winters baffles me, but I know a lot of the population still does it—more power to them!

4.       Installing a programmable thermostat—in the works!  When our HVAC system is installed, we will be putting in Nest thermostats.  If you haven’t heard or seen these, they are so cool!  Some of the designers/engineers that worked for Apple broke away and formed their own company and created the Nest—what they call a ‘learning thermostat.’  It is a great example of form and function—being both neat-o to look at, as well as blow-your-mind intuitive.  Find out more about the Nest thermostat here.

5.       Use CFL, LED, or low voltage halogen lighting throughout the house—working on it.  This is something that anyone can do in their home or business to help out with energy efficiency.  Even though it might seem small, every little bit helps!
6.      Energy Star appliances—in the works.   More to come on our appliances/kitchen later!  You can read about Energy Star appliances here.