

Lilker Energy Solutions
Our wholly owned subsidiary, Lilker Energy Solutions, specializes in building commissioning, energy audits, retrocommissioning, energy modeling, and LEED® consultation services. Design expertise is integrated with state-of-the art energy conservation and sustainability practices to enhance resource efficiency at every step of the process for new and existing buildings.
Energy Modeling
- LEED energy optimization credits
- Building life cycle energy & cost analysis
- Design for Energy Star compliance
- Energy code compliance
- Daylighting simulation
- Measurement and verification (M&V)
- System feasibility assessments
Local Ordinance Compliance
- NYC Local Law 84
- NYC Local Law 87
- NYC Local Law 95
- NYC Local Law 97
- NYC Local Law 113
- Washington DC Building Energy Performance Standards (BEPS)
- City of Boston Building Emissions Reduction and Disclosure Ordinance (BERDO 2.0)
Commissioning
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LEED fundamental and enhanced commissioning
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NYC Energy Code compliance commissioning
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DC Green Construction Code commissioning
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IgCC Commissioning
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Retrocommissioning
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Monitoring-based commissioning
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HVAC design review and system troubleshooting
LEED® and Sustainability Consultation
- New construction and existing building operation and maintenance
- Feasibility analysis
- LEED charrette facilitation
- Comprehensive LEED program administration
- Credit documentation and review
- Credit calculations and analysis
- Sustainability assessments
Energy Auditing
- Fundamental, comprehensive, and investment grade audits (ASHRAE Levels I, II, III)
- Real time energy monitoring and continuous energy auditing
- Residential energy audits (single-and multi-family)
- Energy Star benchmarking and certifications
- Renewable energy evaluation
- Greenhouse gas inventory and reduction audits
- Energy efficiency awareness and training presentations
Lilker LES is a NYSERDA-approved FlexTech Consultant and a registered DC PACE clean energy contractor.
