Commercial leasing energy costs: what drives them and how leases shape outcomes
For many businesses, energy is no longer a minor operating line item. Heating, cooling, ventilation, lighting, refrigeration, and process loads influence monthly occupancy costs, and those costs can shift quickly with weather, tariffs, and operational patterns.
In commercial real estate, the key issue is not only how much energy a building uses, but also who controls consumption and who benefits from savings. Those questions are largely answered by the lease. Understanding how lease structures allocate utility responsibility and capital expenditure decisions is therefore central to managing commercial leasing energy costs over the long term.
Core topic: the “split incentive” and why it matters
In many commercial buildings, the party that pays for an energy-efficiency improvement does not fully benefit from the resulting reduction in utility bills. This economic misalignment is widely known as the split incentive. It is a key barrier to better energy performance across property types, especially when owners face capital costs while tenants receive the operational savings (or vice versa).
The Institute for Market Transformation (IMT) highlights that the lease is the legally binding contract governing the landlord-tenant relationship, including how both parties expend and recover costs in a building. Where the flow of capital and operational expenses is misaligned, energy upgrades may be delayed even when they are technically feasible and financially rational at the building level. Source: Understanding the Business of Real Estate (IMT / City of Denver PDF).
How common lease structures allocate energy costs
Lease structures vary by asset class and market practice, but most commercial arrangements fall into a few common categories. Each influences commercial leasing energy costs differently.
- Gross lease: Rent typically includes operating costs such as maintenance, insurance, and sometimes utilities. This can simplify budgeting for tenants, but it may reduce transparency and can dilute incentives to reduce consumption if costs are pooled. IMT notes gross leases are often used where buildings have complex shared services (for example, central HVAC). Source: IMT / City of Denver PDF.
- Modified gross lease: A “base year” sets an operating expense baseline, with subsequent increases passed through pro rata. This can create a mechanism to adjust for inflation and cost changes, but it may still produce split incentives depending on which costs are recoverable and how savings are treated. Source: IMT / City of Denver PDF.
- Net lease (including triple net / NNN): Tenants typically pay base rent plus their share of insurance, taxes, and common area maintenance (CAM), and often pay their own utility bills. Net leases can strengthen a tenant’s incentive to manage energy, but may limit an owner’s ability to justify building-level capital upgrades if savings flow primarily to tenants. IMT describes single, double, and triple net variants and notes their prevalence in industrial and retail properties. Source: IMT / City of Denver PDF.
What actually drives commercial leasing energy costs
Energy costs are influenced by both market factors (prices and tariffs) and site-specific factors (usage patterns and building systems). Even sophisticated occupiers sometimes focus narrowly on the per-kWh price while overlooking demand charges, operating hours, and equipment performance.
Electricity price formation and why “average rates” can mislead
The U.S. Energy Information Administration (EIA) notes that electricity prices reflect the costs to build, finance, maintain, and operate power plants and the grid, plus the impact of fuel prices, weather, regulations, and transmission/distribution investment. Prices also differ by customer class; in 2025, the annual average retail electricity price for commercial customers was 13.41¢/kWh (residential: 17.30¢/kWh; industrial: 8.62¢/kWh). Source: EIA: Prices and factors affecting prices.
For budgeting, averages are useful benchmarks, but the “all-in” bill is shaped by tariff structure, including charges tied to peak demand, not only total energy consumption.
Demand charges and load profile: the cost of a “bad 15 minutes”
Many commercial tariffs include demand charges based on the single highest interval of power draw during the billing period. These charges can materially affect commercial leasing energy costs for restaurants, healthcare, logistics, and office buildings—especially where simultaneous HVAC, equipment start-up, or process loads create peaks.
Managing peak demand and improving load factor (using electricity more evenly) are commonly cited high-impact strategies for lowering costs. ElectricChoice’s commercial billing overview emphasizes demand charges and load factor as central drivers of total bills, alongside energy charges and delivery fees. Source: ElectricChoice: Business Electricity Rates.
Building typology and system intensity
Energy intensity varies significantly by building use. IMT highlights, for example, that healthcare facilities are energy intensive due to 24/7 operations, equipment plug loads, and ventilation requirements; it cites ENERGY STAR Portfolio Manager reference values where hospitals have notably higher energy use intensity than offices and retail. Source: IMT / City of Denver PDF.
From a lease and investment standpoint, this reinforces a practical point: the best energy strategy is not identical across sectors. What works for an office fit-out may be less relevant for a hotel laundry operation or a retail tenant with high plug and process loads.
Practical implications for tenants, investors, and decision-makers
For decision-makers evaluating a new lease, a renewal, or a repositioning, commercial leasing energy costs should be approached as a governance and incentives question as much as a technical one.
For tenants: what to clarify before signing
- Utility responsibility: Confirm whether electricity, heating, cooling, and any central plant costs are tenant-paid, landlord-paid, or allocated via submetering or formulas (common in some multi-tenant environments). IMT notes that some gross lease variations allocate energy through calculations or submetering. Source: IMT / City of Denver PDF.
- Data access: If the space is not directly metered, agree on how consumption is measured and reported. Without data, energy management becomes guesswork.
- Fit-out standards and controls: Tenant decisions on lighting, controls, plug loads, and operating hours can materially affect costs. IMT lists lighting, plug/process loads, submetering, operating hours, and density as tenant-side levers in offices. Source: IMT / City of Denver PDF.
For owners and investors: why lease language is an energy strategy
Energy performance improvements often require capital planning and coordination across stakeholders (asset management, property management, brokers, legal). IMT notes that major upgrades tend to occur at a few intervention points: point of sale, lease-up/vacancy, or as part of annual capital expenditure planning. Source: IMT / City of Denver PDF.
The long-term implication is straightforward: if building improvements are only considered during rare windows, a portfolio can accumulate “energy debt” that later becomes expensive to address—particularly when regulations or tenant expectations change.
Green leases: aligning costs and benefits
IMT describes green leasing (also called high-performance or energy-aligned leases) as a way to break down barriers by equitably aligning the costs and benefits of energy and sustainability investments. Source: IMT / City of Denver PDF.
Common mechanisms include:
- Cost-recovery clauses to support investments that improve overall building performance.
- Amortization of capital expenses over an asset’s useful life, allowing owners to recoup costs from tenants who benefit from lower utility bills.
- Savings pass-through arrangements, where operational savings are used to repay capital outlay (noting performance risk if savings are lower than projected).
- Energy-efficient tenant build-out guidelines that set performance expectations for tenant improvements without necessarily requiring formal certification.
Long-term perspective: managing energy costs as an asset-quality issue
Over time, energy costs and energy performance increasingly influence risk, resilience, and tenant-landlord relationships. The U.S. Department of Energy’s Better Buildings initiative notes that partners across large commercial portfolios share best practices to advance energy savings goals, reflecting a broader industry shift toward systematic energy management. Source: DOE Better Buildings: Commercial Real Estate.
From a long-term owner perspective, the objective is typically not “chasing savings” through one-off projects. It is building a repeatable approach: clear data, aligned incentives, planned capital cycles, and lease structures that support continuous improvement rather than delaying action until equipment fails or vacancies occur.
For tenants, long-term value comes from predictability and transparency. When energy responsibilities and upgrade pathways are clearly set out in the lease, occupiers can plan operations and fit-outs with fewer surprises and more stable occupancy costs.
Conclusion
Commercial leasing energy costs are shaped by electricity prices, tariff structures (including demand charges), building typology, and—critically—lease design. Where leases create a split incentive, energy-efficiency improvements may stall even when they would reduce whole-building costs.
Understanding gross versus net structures, clarifying who pays for utilities, and using energy-aligned (green) lease mechanisms can help align decision-making between owners and tenants. Over the long term, the most resilient approach is one that combines transparent energy data, planned interventions at natural leasing and capex moments, and contract terms that fairly allocate both costs and benefits.
