(a) All building permits issued 90 days after the effective date of this Act shall require a new, large multifamily residential building or a large multifamily residential building being renovated by a developer converting the property to an association to have 100% of its total parking spaces EV-capable. However, nothing in this Act shall be construed to require that in the case of a developer converting the property to an association, no EV-capable or EV-ready mandate shall apply if it would necessitate the developer having to excavate an existing surface lot or other parking facility in order to retro-fit the parking lot or facility with the necessary conduit and wiring.
     (b) The following requirements and timelines shall apply for affordable housing. A new construction single-family residence or small multifamily residence that qualifies as an affordable housing development under the same project ownership and is located on a campus with centralized parking areas is subject to the requirements and timelines below.
     All building permits issued 24 months after the effective date of this Act shall require a new construction large multifamily residence that qualifies as an affordable housing development to have the following, unless additional requirements are required under a subsequently adopted building code:
         (1) For permits issued 24 months after the effective