As of September 2025, Colorado businesses face a limited window to capitalize on federal clean energy incentives before they are significantly reduced or eliminated. The recent “One Big Beautiful Bill Act” (OBBBA) accelerates the phase-out of key tax credits and deductions, making this moment critical for businesses looking to invest in renewable energy, energy storage, and energy-efficient building improvements.

Expiring Federal Tax Incentives

Several federal incentives are either ending or being reduced under OBBBA, making timely action essential. Here’s a breakdown of some of the expiring federal incentives to keep an eye out for:

Production Tax Credit (45Y)

The Production Tax Credit (PTC) is available for renewable energy projects, but it comes with important deadlines. For wind and solar, projects that begin construction after July 4, 2026 must be placed in service by December 31, 2027 in order to qualify. In short, businesses planning wind or solar projects need to be mindful of the tighter placed-in-service deadline, while all technologies must watch the new foreign entity rules and the long-term phase-out schedule.

Investment Tax Credit (48E)

The Investment Tax Credit (ITC) offers valuable savings for clean energy projects, but businesses should be aware of several approaching deadlines. For wind and solar facilities, projects that begin construction after July 4, 2026 must be placed in service by December 31, 2027 to qualify. This placed-in-service deadline does not apply to energy storage systems, which have more flexibility.

Energy-Efficiency Commercial Buildings Tax Deduction (17D)

The 179D Energy-Efficient Commercial Buildings Tax Deduction has been an important incentive for improving energy efficiency in new and existing buildings, but it now comes with a firm end date. Under the One Big Beautiful Bill Act, the deduction will no longer apply to property whose construction begins after June 30, 2026. Section 179D allows businesses to claim deductions based on energy-efficient upgrades to buildings such as lighting, HVAC, hot water, and the building envelope.

These changes mean that businesses looking to claim the full financial benefits of these incentives must begin projects immediately to avoid missing out.

Colorado’s Proactive Approach

In response to these federal changes, Colorado is fast-tracking renewable energy projects. State agencies are prioritizing permits for wind, solar, and battery storage projects that may qualify for the expiring tax credits.

Utilities like Xcel Energy are also accelerating projects, issuing requests for proposals for thousands of megawatts of new generation and energy storage capacity, with the goal of bringing them online before the expiration of the credits.

Financial Benefits for Businesses

Acting now allows businesses to leverage substantial cost savings:

  • Immediate reduction in project costs: Full ITC allows 30% off qualifying energy system costs.
  • Energy bill savings: On-site renewable energy reduces dependence on fluctuating utility rates.
  • Enhanced property value: Energy-efficient upgrades and renewable installations increase the long-term value of commercial buildings.

By combining federal incentives with smart financing, businesses can make projects economically feasible even in tight budget environments.

Financing Through CCEF

For businesses seeking accessible financing, green bank loans provide a strategic solution. These loans are specifically designed for renewable energy, energy efficiency, and beneficial electrification projects, offering lower interest rates than traditional bank loans, longer repayment terms for manageable cash flow, and support for projects that qualify for tax incentives.

At CCEF, our commercial loan products help businesses overcome upfront cost barriers, making clean energy projects more achievable. By combining federal tax credits with our financing options, businesses can maximize savings while accelerating the transition to sustainable energy solutions.

Environmental and Operational Advantages

Beyond financial incentives, clean energy investments offer long-term benefits:

  • Cost control: Reduced reliance on fossil fuels and exposure to fluctuating energy prices.
  • Sustainability leadership: Demonstrates environmental responsibility, appealing to customers, investors, and employees.
  • Energy resilience: On-site generation reduces dependence on external power sources and improves operational reliability.

Steps to Consider

The accelerated expiration of ITC, PTC, and Section 179D deductions creates an urgent window for businesses. Delaying projects risks losing potential savings and missing out on key financing advantages.

To maximize benefits:

  • Consult a tax professional to understand applicable federal incentives
  • Consult energy advisors to identify qualifying projects
  • Engage with utility providers and local permitting authorities
  • Explore financing options like CCEF’s energy loans to make projects financially viable

Conclusion

Now is the optimal time for Colorado businesses to invest in clean energy. The combination of expiring federal tax incentives, state support, and specialized financing options makes this a strategic opportunity. Acting quickly allows businesses to capture maximum financial benefits while positioning themselves for a more sustainable and resilient energy future.