Title 42, The Public Health and WelfareRelease 119-110

§17084 Separate Spaces with High-performance Energy Efficiency Measures

Title 42 › CHAPTER 152 — ENERGY INDEPENDENCE AND SECURITY › SUBCHAPTER III — ENERGY SAVINGS IN BUILDINGS AND INDUSTRY › Part B — High-Performance Commercial Buildings › § 17084

Last updated Sep 22, 2026|Official source

Summary

The Secretary of Energy, through the Assistant Secretary for Energy Efficiency and Renewable Energy, must finish a study by April 30, 2016. The study will check whether making leased tenant spaces in commercial buildings with high-performance energy efficiency measures can greatly cut energy use and costs, and how to encourage owners and tenants to do that. High-performance energy efficiency measure = a technology, product, or practice that cuts energy use and utility bills. Separate spaces = areas in a commercial building leased or occupied under a written agreement. The study must describe the kinds of measures to use during design and construction, repeatable design and construction steps, policies and best practices to cut energy for lighting, plugs, heating/cooling, cooking, laundry, and other systems, return-on-investment and payback analyses (including incentives), energy models and simulations comparing spaces with and without the measures, ways to measure and verify actual savings, how tenant spaces and central building systems can work together, and any job impacts. It must include case studies. Within 90 days after April 30, 2015, the Secretary must ask for public comments in the Federal Register, and the final study must be posted on the Department of Energy website.

Full Legal Text

Title 42, §17084

The Public Health and Welfare, Source: USLM XML via OLRC

(a)Definitions
In this section: (1) High-performance energy efficiency measure
(2)Separate spaces
The term “separate spaces” means areas within a commercial building that are leased or otherwise occupied by a tenant or other occupant for a period of time pursuant to the terms of a written agreement.
(b)Study
(1)In general
Not later than 1 year after April 30, 2015, the Secretary, acting through the Assistant Secretary of Energy Efficiency and Renewable Energy, shall complete a study on the feasibility of— (A)
(B)encouraging owners and tenants to implement high-performance energy efficiency measures in separate spaces.
(2)Scope
The study shall, at a minimum, include—
(A)descriptions of—
(i)high-performance energy efficiency measures that should be considered as part of the initial design and construction of separate spaces;
(ii)processes that owners, tenants, architects, and engineers may replicate when designing and constructing separate spaces with high-performance energy efficiency measures;
(iii)policies and best practices to achieve reductions in energy intensities for lighting, plug loads, heating, cooling, cooking, laundry, and other systems to satisfy the needs of the commercial building tenant;
(iv)return on investment and payback analyses of the incremental cost and projected energy savings of the proposed set of high-performance energy efficiency measures, including consideration of available incentives;
(v)models and simulation methods that predict the quantity of energy used by separate spaces with high-performance energy efficiency measures and that compare that predicted quantity to the quantity of energy used by separate spaces without high-performance energy efficiency measures but that otherwise comply with applicable building code requirements;
(vi)measurement and verification platforms demonstrating actual energy use of high-performance energy efficiency measures installed in separate spaces, and whether such measures generate the savings intended in the initial design and construction of the separate spaces;
(vii)best practices that encourage an integrated approach to designing and constructing separate spaces to perform at optimum energy efficiency in conjunction with the central systems of a commercial building; and
(viii)any impact on employment resulting from the design and construction of separate spaces with high-performance energy efficiency measures; and
(B)case studies reporting economic and energy savings returns in the design and construction of separate spaces with high-performance energy efficiency measures.
(3)Public participation
Not later than 90 days after April 30, 2015, the Secretary shall publish a notice in the Federal Register requesting public comments regarding effective methods, measures, and practices for the design and construction of separate spaces with high-performance energy efficiency measures.
(4)Publication
The Secretary shall publish the study on the website of the Department of Energy.

Reference

Citations & Metadata

Citation

42 U.S.C. § 17084

Title 42, The Public Health and Welfare

Last Updated

Sep 22, 2026

Release point: 119-110