Local Law 88
Local Law 88 Compliance – Lighting Upgrades & Sub-Metering
Local Law 88 of 2009, part of New York City’s Greener, Greater Buildings Plan, mandates that owners of certain large buildings upgrade their lighting systems and install electrical sub-meters in tenant spaces to improve energy efficiency and transparency.
Who Must Comply?
Buildings over 25,000 square feet
Two or more buildings on the same tax lot or condo board exceeding 100,000 square feet
Applies to both residential and commercial buildings
Exemptions apply to:
Dwelling units (e.g., apartments)
Houses of worship (for lighting)
Tenant spaces with dedicated electric meters (for sub-metering)
Lighting Upgrades (Article 310)
- Covered buildings must upgrade interior lighting to meet the latest NYC Energy Conservation Code (NYCECC) standards.
- Upgrades are not required for dwelling units (R-2/R-3) or certain specialized uses (e.g., medical lighting).
Sub-Metering Requirements (Article 311)
- Electrical usage in tenant spaces over 5,000 sq. ft. must be monitored using sub-meters.
- Tenants must receive monthly usage statements.
- A professional must attest to the installation of compliant sub-metering systems.
Compliance Deadlines
- Due Date: May 1, 2025
- Grace Period: Until August 29, 2025
- Extension Opportunity: Only available if also filing for Local Law 97 in 2025
Filing & Fees
- Reports must be submitted via the BEAM portal
- A $115 filing fee applies (waived if LL97 report is also filed)
- Requires professional attestation from a:
- Registered Design Professional (PE/RA)
- Licensed Master Electrician or Special Electrician
Penalties
- $1,500 per year for non-compliance with lighting upgrades
- $1,500 per year + $500 per space without sub-metering until compliant
Ensure your building meets LL88 requirements to avoid penalties and improve energy efficiency.
Need help with filing or upgrades? Contact us to get started.
FAQs
What is Local Law 88, and which buildings are affected?
Local Law 88 (LL88) requires buildings over 25,000 square feet to upgrade lighting systems and install tenant sub-meters by May 1, 2025, to reduce energy consumption.
What are the lighting upgrade requirements under LL88?
Lighting systems must meet the NYC Energy Conservation Code standards, including high-efficiency fixtures and controls like occupancy sensors.
What is the purpose of sub-metering in LL88?
Sub-metering tracks tenant energy use, encouraging energy-saving behaviors and ensuring accurate billing.
When is the LL88 compliance deadline?
All upgrades and sub-metering must be completed by May 1, 2025, with compliance reports filed to avoid penalties.
What are the penalties for LL88 non-compliance?
Fines include $1,500 annually for missing reports and $500 per non-compliant tenant space.
How can building owners verify LL88 compliance?
Engage a professional to assess lighting and metering systems and file compliance documentation with the NYC DOB.
Does LL88 apply to all building types?
It applies to non-residential spaces in buildings over 25,000 square feet, with some exemptions for specific building types.
Can LL88 upgrades lead to cost savings?
Yes, energy-efficient lighting and sub-metering reduce utility costs and promote sustainable tenant practices.
What documentation is required for LL88 compliance?
Owners must submit proof of lighting upgrades and sub-meter installations, including plans and certifications, to the DOB.
How does LL88 support other local laws?
LL88 aligns with LL84 (benchmarking) and LL97 (emissions reduction) by promoting energy efficiency and transparency.
Contact
info@chaptergreencompliance.com
Phone
516-865-4550
