Where a building sits against its 2024–2029 and 2030–2034 emissions limits, the annual penalty at the statutory $268/tCO2e if it is over, and what that adds up to through 2034. Single-use or mixed-use, on the ENERGY STAR property-type basis every filing must use from calendar year 2026.
First-pass estimate. Not modelled: RECs (electricity only), §28-320.7 adjustments under Rule 103-12, the Article 321 prescriptive path for rent-regulated buildings, DER carve-outs, greenhouse-gas offsets, clean distributed energy, and any period beyond 2034. Cumulative exposure is undiscounted and assumes flat consumption.
Results are indicative only and are not a certification of compliance under NYC Administrative Code §28-320. The annual report must be prepared and filed by a registered design professional.
Sources: 1 RCNY §103-14(c)(3) (ESPM limits) and (d) (method) · NYC Admin Code §28-320.3.1 / .3.2 (occupancy limits, CY2024–25) · §28-320.3.1.1 and §103-14(d)(3) (coefficients) · §28-320.6 (penalty).
v2 · Sep 2026ESPM property-type basis (all 60 types), mixed-use as a sum of spaces, reporting-year gating of the CY2024–25 occupancy basis, native billing units per source, cumulative exposure, coverage pre-check, calculation moved server-side with sourced rulesets.
v1 · Sep 2026Group B (Business) only, kWh inputs, both periods, annual penalty.