Of the funds made available by Section 93500, ten million dollars ($10,000,000) shall be available, upon appropriation by the Legislature, as part of the Farmworker Housing Component of the Low-Income Weatherization Program through the Department of Community Services and Development, to low-income farmworker households for no-cost energy efficiency upgrades designed to reduce greenhouse gas emissions by saving energy. These energy efficiency upgrades shall include,

but are not limited to, insulation, central heating and cooling system upgrades, lighting upgrades, and window replacement.