Does onsite clean energy improve NOI and commercial property value?

The answer is yes, in two ways: Onsite clean energy improves commercial property economics by reducing operating expenses and creating new revenue streams.

A building's utility costs are an operating expense. Every dollar saved on electricity is a dollar added to net operating income (NOI). Under the income approach to property valuation, NOI is divided by the capitalization rate to estimate market value. This means energy savings compound into property value at a multiple.

Example: A 150,000 sq ft office building reduces its annual electricity bill by $60,000 through rooftop solar. At a 6.5% cap rate, that $60,000 improvement in NOI translates to roughly $923,000 in added property value — from a system that may have cost $800,000 before incentives.

Two paths to NOI improvement:

• Owner-occupied or gross lease (owner pays utilities): The owner directly captures electricity savings as reduced operating expenses. All-cash and financed ownership structures maximize savings because the owner retains tax incentives and depreciation benefits. A PPA also reduces energy costs with zero upfront capital, though lifetime savings are lower.

• Tenant-paid utilities (NNN or modified gross lease): When tenants pay their own electricity bills, the owner doesn't directly capture electricity savings. In this case, a community solar lease — where a developer pays the building for rooftop or ground space — is often the more direct path to NOI improvement. Lease rates in active markets range from $0.05 to $0.35 per square foot per year.