Why does this matter?
NYC Local Law 97 of 2019
One of the most ambitious building emissions laws in the nation
In New York City, over two-thirds of all greenhouse gas emissions come from buildings. LL97 requires most buildings over 25,000 sq ft to meet new GHG emissions limits — with stricter limits taking effect from 2030.
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Image Source: LeFrak
As cities transition toward renewable energy, solar power plays a key role in decarbonisation. Yet its adoption is not evenly distributed — differences in building density, height, and household income create structural and social barriers to installation.
This project investigates
How solar installations are spatially distributed across NYC's five boroughs
Whether dense, high-rise environments structurally limit solar adoption
How household income shapes access to and uptake of solar energy