What is meant by 'previously developed buildings'? We have a project where there are existing residential buildings on a site that will be demolished for new residential buildings.

Hi, following the illuminance climatic modeling methodology on p732 in the LEEDv4 book, it is suggested to use a custom sky and input: Direct HORIZONTAL irradiance and diffuse horizontal irradian

How does one calculate light pollution reduction using v4 for a college campus. Specifically, does take measurements around the athletic fields on campus?

Hi, I am currently preparing an energy model for a data center project (system 8).

Can anyone claim points under the Innovation in Design Credit-Path 1 for using dynamic Glazing in the project?

Hello, I'm trying to assess how much of our project site qualifies as open space.

So is the minimum FTE of (1) no longer required, specifically for unmanned, fully-automated warehouses or storage facilities?

Hello, We have a project located in Sweden. Does an akvifer that stores heating and cooling count as renewable energy? The akvifer has two sides - a cold and a warm.

Even given the fact that LEED does not want to encourage automobile use, it seems excessively onerous to me to require a project to meet a 40% reduction if it earns even 1pt in Density or Transit.

Hi, Is it compulsory to sign a 10 years contract with the solar PV supplier (the PV panels are installed on the rooftop of the project building)?