Energy Efficiency in Affordable Housing Anaheim

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For the best solutions for green building and energy efficiency in affordable housing in Anaheim, turn to the experts at Gilleran Energy Management. Founded in 2002, we specialize in offering comprehensive energy & sustainability consulting for new builds and existing housing. Our highly skilled and knowledgeable team stays current on the latest regulations, standards, certifications, and incentives to ensure every step of your project is streamlined and completed successfully. We also work closely with your design and construction teams to ensure all project goals are met without compromising the key aesthetic aspects of your building’s design.

Contact us today at (707) 528-7318 to discuss your project.


GEM’s energy & sustainability consulting provides clear recommendations and actionable advice to help you meet your goals. After our consultants have an understanding of the scope of your project, we’ll develop a customized plan to help you bring it to life. Whether you’re interested in low-income tax credit funding, achieving permit approval, or identifying the most effective upgrades, you’ll receive complete support throughout your project.

We offer comprehensive services for green building and energy efficiency in affordable housing in Anaheim, including:

  • All-electric building energy analysis for transitioning from natural gas to all-electric building design
  • Evaluation of new affordable housing for the California Energy Commission’s new BUILD all-electric low-emissions development program
  • Evaluation of residential new construction and alterations for the California Energy-Smart Homes program (provides incentives to adopt advanced energy measures and transition to all-electric construction)
  • Utility Allowance Calculation (CUAC)
  • Tenant Utility Allowance
  • Affordable Housing Tax Credit Services
  • Evaluation for 45L federal tax credit
  • Building Energy Modeling and Analysis
  • Building Performance Testing: BPI, Title-24, CALGreen, HERS
  • Green Building Certification Programs: LEED, GreenPoint Rated, ENERGY STAR, Indoor airPLUS, WaterSense
  • CALGreen Compliance
  • CALGreen Consulting
  • Zero Net Energy
  • ENERGY STAR Certification & Benchmarking
  • Single and Multifamily HERS II & BPI-based
  • ASHRAE Levels 1-3 Auditing
  • Residential Auditing
  • Green Building Charettes
  • Commissioning
  • Retro-Commissioning
  • Solar-PV System Sizing
  • Cost-Benefit
  • Energy Audits and Modeling
  • Energy Conservation
  • Greenhouse Gas Analysis
  • Performance Testing


With over 20 years of working with developers, owners, and their design and construction teams, we have in-depth knowledge of how to meet your project’s energy and sustainability goals. Our team provides responsive, ongoing communication throughout your project to ensure it’s completed on time and within budget. For more information on our energy & sustainability consulting services, contact Gilleran Energy Management today at (707) 528-7318 or email us at