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This report by RMI analyzes the economic and technical feasibility of electrifying mid-sized office buildings (approximately 50,000 square feet) that utilize packaged rooftop units (RTUs). The study demonstrates that cost-effective electrification retrofits exist across diverse US cities when tailored to regional climate conditions and gas utility rates, often requiring a combination of heat pumps, efficiency upgrades, and on-site solar.

This case study examines how Australia became a global leader in decarbonizing premium commercial buildings through 'ambition loops'—positive feedback cycles involving government regulation, industry leadership, and market demand. It highlights the roles of the Victoria and New South Wales governments, the Australian Sustainable Built Environment Council (ASBEC), and transparency tools like NABERS in driving sector-wide climate goals.

This report by RMI outlines the financial opportunities and barriers associated with improving energy performance in Class B and C office buildings through energy efficiency and green leasing.

This case study describes how the John Madden Company (JMC), a family-owned business in Colorado, implemented a large-scale energy efficiency project across two buildings in its portfolio. By utilizing Commercial Property Assessed Clean Energy (C-PACE) financing and bundling various efficiency measures, JMC achieved significant energy savings without upfront capital costs for the landlord or increased costs for tenants.

The RMI guide 'Top 10 Ways To Get RetroFit On Energy Efficiency In 2012' provides a list of ten practical strategies for improving energy efficiency in commercial and residential buildings, emphasizing deep retrofits, behavioral changes, and the use of emerging financing models.

This briefing proposes the "Deep Energy Efficiency Pays" (DEEP) program, a new demand-side management (DSM) approach designed to encourage whole-building retrofits over single-measure upgrades. By offering additional incentives for projects that meet a specific energy savings threshold, the program aims to align the interests of utilities, building owners, and energy service providers to achieve significant energy reductions and market transformation.

This 1998 report by the Rocky Mountain Institute (RMI) and the U.S. Department of Energy examines how energy-efficient building design—specifically improvements in lighting, heating, and cooling—can lead to significant increases in worker productivity, reduced absenteeism, and improved work quality. Through eight case studies of commercial and industrial facilities, the authors argue that the economic gains from productivity often far exceed the direct energy cost savings, making efficient design a highly cost-effective business strategy.

This working paper analyzes the investment environment for solar photovoltaic (PV) in the U.S. commercial sector, identifying economic and regulatory barriers that hinder widespread adoption despite the sector's significant electricity consumption and available roof space.