Free Guide

A building owner's guide to energy rebates and incentives.

Utility rebates, federal tax credits, and state programs can cover 30–70% of efficiency upgrade costs. The problem is knowing which ones you qualify for — and how to stack them. This guide breaks it down.

Why rebates matter for commercial and multifamily owners

Energy efficiency upgrades — LED retrofits, HVAC optimization, building automation, and envelope improvements — are some of the highest-ROI investments a building owner can make. But many projects stall because of upfront capital requirements.

Rebates and incentives flip the math. A $100,000 LED retrofit can become a $35,000 net project when you layer a utility rebate, a federal tax deduction, and a state clean-energy grant. The key is knowing what exists, what you qualify for, and the order in which to apply.

The three layers of incentive stacking

Most building owners leave money on the table because they only look at one program. The biggest savings come from stacking three layers:

1

Utility Rebates

Your local electric and gas utilities offer prescriptive and custom rebates for equipment upgrades, demand-response enrollment, and whole-building efficiency. These are typically the easiest to claim — but the application windows close, and many owners never apply.

  • Con Edison Commercial & Industrial Energy Efficiency Program (NY)
  • PG&E Business Energy Savings (CA)
  • ComEd Energy Efficiency Program (IL)
  • Duke Energy Smart $aver (NC, SC, FL)
2

Federal Tax Credits & Deductions

The federal government offers some of the most powerful incentives for commercial buildings — but they require documentation, modeling, and certification.

  • 179D Energy Efficient Commercial Buildings Deduction — up to $5.00/sq. ft. for qualifying efficiency improvements
  • 48E Clean Electricity Investment Tax Credit — for on-site solar, storage, and clean generation
  • 30C Alternative Fuel Vehicle Refueling Property Credit — for EV charging infrastructure
3

State & Local Incentives

Many states run parallel programs that can be stacked with federal and utility incentives. These vary by region but often include grants, low-interest loans, and property-tax abatements for clean energy projects.

  • NYSERDA Commercial & Industrial programs (NY)
  • PACE financing — property-assessed clean energy, available in 30+ states
  • State-specific solar and storage grants

How the 179D deduction works

Section 179D of the Internal Revenue Code lets building owners deduct the cost of energy-efficient improvements to lighting, HVAC, and building envelope. As of recent legislation, the base deduction is up to $2.50 per square foot, with bonus deductions up to $5.00 per square foot for projects that meet prevailing wage and apprenticeship requirements.

For a 100,000 sq. ft. office building, that can mean a $500,000 tax deduction. But 179D requires third-party certification, energy modeling (often via DOE-approved software), and detailed documentation. Most building owners need an expert partner to navigate the process — which is exactly where ConFi Solutions comes in.

Common mistakes that cost owners thousands

  • Waiting too long to apply. Many utility rebate programs have annual budgets that run out mid-year.
  • Buying equipment first, then looking for rebates. Most programs require pre-approval before installation.
  • Ignoring the stacking rules. Some programs reduce your rebate if you've already claimed another incentive on the same equipment. Order matters.
  • DIYing the 179D certification. The IRS requires a qualified, independent certifier. Guessing at compliance can trigger an audit.

Multifamily-specific opportunities

Multifamily buildings have unique rebate tracks. Utility programs often separate commercial and residential incentives, and multifamily can fall through the cracks. However, many utilities now offer dedicated multifamily efficiency programs covering:

  • In-unit lighting and appliance upgrades
  • Common-area HVAC and controls
  • Water-heating efficiency improvements
  • Building automation and smart thermostats
  • Solar thermal and photovoltaic systems

How ConFi Solutions finds every rebate during your free review

When you start a free savings review with ConFi, our engineers don't just look at your rate and usage patterns. We also run a comprehensive rebate and incentive audit:

  1. 1Utility scan. We identify every active prescriptive and custom rebate at your utility territory.
  2. 2Federal eligibility check. We model your building for 179D, 48E, and other federal credits and estimate the certification path.
  3. 3State & local search. We check for PACE availability, state grants, and local clean-energy incentives.
  4. 4Stacking strategy. We build a roadmap that maximizes total incentive capture while avoiding clawbacks or exclusion rules.

All of this is included in your free savings review. You get a clear picture of what's available, what you're leaving on the table, and what it takes to claim it — before you spend a dollar.

Ready to find your rebates?

Start your free savings review and we'll identify every rebate, tax credit, and incentive your building qualifies for — then show you how to stack them for maximum savings.