Denver’s ambitious Energize Denver Initiative is transforming how buildings consume energy—and for multifamily and commercial property owners as well as property managers, the message is clear: now is the time to act.
This citywide program sets mandatory energy performance standards for buildings across Denver, aiming for net-zero greenhouse gas emissions by 2040. Compliance is no longer optional. It’s a strategic and financial necessity.
What Is the Energize Denver Initiative?
Passed in 2021, the ordinance affects commercial and multifamily buildings over 5,000 square feet:
- 5,000–24,999 sq. ft. buildings must meet lighting or renewable energy requirements.
- 25,000+ sq. ft. properties must benchmark annually and meet defined energy targets by 2030, with key milestones in 2024 and 2027.
These energy targets are measured by Energy Use Intensity (EUI), a metric that calculates energy use per square foot per year.
According to a Denver Business Journal report (March 12, 2025), of the 2,300 buildings that reported their data so far, 85% failed to meet 2024 performance targets. The city is emphasizing immediate corrective action.
“Many building owners underestimated how challenging it would be to meet these standards. The next two years will be critical.”
— Grace Rink, Denver’s Chief Climate Officer
Why This Matters to You
Whether you’re overseeing large commercial properties, multifamily complexes, or managing real estate portfolios, these regulations will affect your operations, costs, and property value. Non-compliance risks financial penalties and tenant dissatisfaction—but meeting the standards offers long-term savings and increased marketability.
Challenges Facing Building Owners and Managers
- Aging infrastructure that’s difficult or costly to retrofit
- Occupied buildings, where upgrades require tenant coordination
- Budget planning, especially for multi-phase improvements
- Understanding technical requirements and how to meet them efficiently
Spyder Construction: Your Partner in Energy Compliance
At Spyder Construction, we specialize in working with multifamily and commercial properties to implement targeted, cost-effective improvements that align with Energize Denver’s requirements.
Projects We Can Help With:
1. Window & Door Replacements
- Energy-efficient models with Low-E glass
- Professional sealing to prevent air leakage and reduce HVAC strain
2. Roof Upgrades
- Improved insulation and reflective materials
- Better ventilation to reduce cooling loads
3. HVAC Modernization
- High-efficiency systems with smart controls
- Duct sealing and insulation for up to 20% energy savings
4. Lighting Retrofits
- LED upgrades and sensor-based controls
- Outdoor and common-area lighting improvements
Don’t Wait: Audits and Planning Matter Now
Even if an ASHRAE Level II Energy Audit isn’t required for your building yet, it’s a valuable tool for identifying energy-saving measures and developing a roadmap to compliance. Paired with Building Commissioning, this process ensures systems perform at peak efficiency—saving money while supporting compliance.
Added Support for Equity Priority Buildings (EPBs)
If your building is over 25,000 sq. ft. and qualifies as an Equity Priority Building, you may be eligible for free resources such as:
- Benchmarking support and audit services
- Electrification feasibility reports
- Financial incentives and rebate navigation
- Tenant engagement assistance
Spyder Construction can guide you through every step of this process—from identifying support programs to implementing upgrades.
Why Spyder?
We understand what it takes to operate and upgrade large, occupied buildings. Our clients benefit from:
- Expertise in building envelope and system retrofits
- Tailored strategies that meet both compliance and operational needs
- Proven experience managing upgrades in active multifamily and commercial environments
Let’s Take Action—Together
With compliance deadlines looming and most buildings falling short, now is the time to engage a partner who understands the stakes. Spyder Construction will help you improve efficiency, control costs, and keep your properties competitive in a rapidly changing energy landscape.
📞 Contact us today to discuss your building portfolio, get started on an energy audit, or create a customized path to compliance.