I am working on a project with two large solar arrays on a parking garage, both are separately metered. Array #1 is providing in excess of 20% of the total building’s energy consumption;...

We have a few schools from the same district being built at the same time, and we are considering adding PV to some/all of them. If we can get a larger array on one school, can we split the...

Our projectteam has suggested buying a percentage of biogas from the supplier for use in the boilers as fuel for the site-wide heating system. Does anyone have experience of this approach...

Hi,
I'm working on a project where the owner has interest in adding a roof mounted PV system that is connected to the facility and the grid in the LEED project/boundary and in the...

Our building project is a methane pumping facility located at landfill that is the source of the methane. Most of the methane generated by the landfill will be "cleaned up" and pumped to another...

For an upcoming project we are proposing using a metal wall system that acts as a transpired solar collector to bring preheated air into the building. Preheating the air will offset energy being...

My project is LEED NC version 2009, and consists of two buildings. One, the Lodge, is the building pursuing LEED Certification. The second building on our site is a parking garage, not pursuing...

We are doing LEED Volume under NC-Retail for a gas station chain that sells E-85 at all locations. Does E-85 qualify as On-Site Renewable Energy?

Marcus,
I am looking at the on-line form for EAc2 On-Site Renewable Energy. (LEED 2009 for New Construction) The asterisk occurs after each of two Required Signatory boxes. Path selected...

For a NC manufacturing project we have been aproached by a company who would mount pv-modules on the building roof and sell them to building owner at no cost premium.
My question is if...