Affordable housing income limits:
https://www.huduser.gov/portal/datasets/il/il2022/2022summary.odn
Treeline Trail:
Energy Usage Citations:
https://esource.bizenergyadvisor.com/article/small-and-midsize-offices
VAWT Citations:
https://www.omnicalculator.com/ecology/wind-turbine
https://www.energystar.gov/about/federal_tax_credits/renewable_energy_tax_credits
Solar Citations:
https://www.sunrun.com/go-solar-center/solar-articles/do-solar-panels-work-in-cold-weather
Geothermal Citations:
https://www.waterfurnace.com/residential/about-geothermal/
TIF Funding:
https://www.a2dda.org/what-we-do/
Ann Arbor Millage Rates:
https://www.a2gov.org/departments/finance-admin-services/assessing/pages/property%20taxes.aspx