Maryland Code § EN-2-1601

Section EN-2-1601
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(a) In this subtitle the following words have the meanings indicated.
(b) (1) "Agricultural building" means a structure that is used primarily
to cultivate, manufacture, process, or produce agricultural crops, raw materials,
products, or commodities.
(2) "Agricultural building" includes a greenhouse.
(c) "Building" has the meaning stated in the International Building Code.
(d) "Commercial building" means a building that is subject to the
commercial provisions of the International Energy Conservation Code.
(e) (1) "Covered building" means a building that:
(i) 1. Is a commercial or multifamily residential building
in the State; or
2. Is owned by the State; and
(ii) Has a gross floor area of 35,000 square feet or more,
excluding the parking garage area.
(2) "Covered building" does not include:
(i) A building designated as a historic property under federal,
State, or local law;
(ii) A public or nonpublic elementary or secondary school
building;
(iii) A manufacturing building; or
(iv) An agricultural building.

(f) "Direct greenhouse gas emissions" means greenhouse gas emissions
produced on-site by covered buildings.
(g) "District energy" means thermal energy generated at one or more
central facilities that produce hot water, steam, or chilled water that then flows
through a network of insulated underground pipes to provide hot water, space
heating, air conditioning, or chilled water to nearby buildings.
§2-1602. IN EFFECT
(a) The Department shall develop building energy performance standards
for covered buildings that achieve:
(1) A 20% reduction in net direct greenhouse gas emissions on or
before January 1, 2030, as compared with 2025 levels for average buildings of similar
construction; and
(2) Net-zero direct greenhouse gas emissions on or before January 1,
2040.
(b) To facilitate the development of building energy performance standards
under this section, the Department shall require the owners of covered buildings to
measure and report direct emissions data to the Department annually beginning in
2025.
(c) (1) On or before June 1, 2023, the Department shall adopt
regulations to implement this section.
(2) Regulations adopted under this section shall:
(i) Subject to items (ii), (iii), (iv), and (v) of this paragraph,
include energy use intensity targets by building type;
(ii) As necessary, include special provisions or exceptions to
account for:
1. Building age;
2. Regional differences;
3. The unique needs of particular building or
occupancy types, including health care facilities, laboratories, assisted living and
nursing facilities, military buildings, critical infrastructure, and buildings used in life
sciences as defined in § 3-201 of the Economic Development Article;

4. The use of district energy systems and biofuels by
covered buildings;
5. Crediting the generation of on-site renewable
energy by covered buildings toward their energy use intensity targets;
6. Crediting the greenhouse gas reduction impact of
the on-site use of biomethane;
7. Excluding the energy use and greenhouse gas
emissions related to the production of steam for sterilization in a health care facility,
laboratory, assisted living and nursing facility, military building, or building used in
life sciences; and
8. Excluding the energy use and greenhouse gas
emissions related to the generation of emergency backup power at a health care
facility, laboratory, assisted living and nursing facility, military building, critical
infrastructure, or building used in life sciences;
(iii) Consider the needs of the owners of covered buildings who:
1. Are not responsible for the design, modification,
fixtures, or equipment of commercial tenants;
2. Do not have access to or control over building energy
systems that are used or controlled by commercial tenants; or
3. Own buildings occupied by commercial tenants who
are responsible for all maintenance of and repairs to the buildings;
(iv) Subject to paragraph (3) of this subsection, exempt from
energy use intensity targets a covered building that contains an area designed, built,
and operated as a permanent sensitive compartmented information facility and is
operated by an agency or contractor of:
1. The U.S. General Services Administration;
2. A. The U.S. Department of Defense;
B. The National Security Agency;
C. The U.S. Department of Homeland Security; or

D. Any other U.S. intelligence agency; or
3. The State;
(v) Exempt an owner of a covered building from energy use
intensity reporting requirements if:
1. The covered building meets the criteria under item
(iv) of this paragraph; and
2. In circumstances where tenant authorization is
required, the tenant or occupant does not provide energy use information to the owner
of the covered building due to concerns about the confidentiality of the building's
secure area;
(vi) Provide maximum flexibility to the owners of covered
buildings to comply with building energy performance standards;
(vii) Subject to paragraph (3) of this subsection, include an
alternative compliance pathway allowing the owner of a covered building to pay a fee
for greenhouse gas emissions attributable to the building's failure to meet direct
greenhouse gas emissions reduction targets;
(viii) To the extent authorized by law, include financial
incentives recommended by the Building Energy Transition Implementation Task
Force; and
(ix) Include an annual reporting fee of $100 per covered
building, adjusted for inflation, to cover the administrative costs of the program.
(3) The Department may not set an alternative compliance fee that
is less than the social cost of greenhouse gases adopted by the Department or the U.S.
Environmental Protection Agency.
(4) (i) Subject to subparagraph (ii) of this paragraph, the
Department shall certify a building energy performance standards program adopted
by a county administering a building energy performance standards program on or
before March 1, 2025, and waive the requirement for covered buildings in the county
to comply with the statewide program adopted under this section.
(ii) A county administering a building energy performance
standards program certified by the Department under subparagraph (i) of this
paragraph may take appropriate actions to enforce the standards, including:

1. Establishing alternative compliance pathways for
complying with energy use intensity and direct greenhouse gas emissions
requirements established in the standards;
2. Imposing and collecting alternative compliance fees
up to the same amount and in the same manner allowed by the Department under
this section; and
3. Imposing and collecting penalties up to the same
amount and in the same manner allowed by the Department under § 2-610 of this
title.
(5) Nothing in this section shall preclude a county administering a
building energy performance standards program certified by the Department under
paragraph (4)(i) of this subsection from:
(i) Adopting building energy performance standards for
buildings that are not covered buildings under the statewide program adopted under
this section; or
(ii) Modifying an adopted building performance standards
program.
(d) Electric companies and gas companies shall provide energy data,
including whole-building and aggregate data, to the owners of covered buildings for
benchmarking purposes.
(e) In calculating the statewide standards developed by the Department
under this section, an owner of a covered building may not consider greenhouse gas
emissions or energy use by a commercial tenant of the covered building that:
(1) Is a food service facility as defined in COMAR 10.15.03.02; and
(2) Engages in commercial cooking and water heating.
§2-1602. // EFFECTIVE DECEMBER 31, 2029 PER CHAPTER 38 OF 2022 //
(a) The Department shall develop building energy performance standards
for covered buildings that achieve a 20% reduction in net direct greenhouse gas
emissions on or before January 1, 2030, as compared with 2025 levels for average
buildings of similar construction.
(b) To facilitate the development of building energy performance standards
under this section, the Department shall require the owners of covered buildings to

measure and report direct emissions data to the Department annually beginning in
2025.
(c) (1) On or before June 1, 2023, the Department shall adopt
regulations to implement this section.
(2) Regulations adopted under this section shall:
(i) Subject to items (ii), (iii), (iv), and (v) of this paragraph,
include energy use intensity targets by building type;
(ii) As necessary, include special provisions or exceptions to
account for:
1. Building age;
2. Regional differences;
3. The unique needs of particular building or
occupancy types, including health care facilities, laboratories, assisted living and
nursing facilities, military buildings, critical infrastructure, and buildings used in life
sciences as defined in § 3-201 of the Economic Development Article;
4. The use of district energy systems and biofuels by
covered buildings;
5. Crediting the generation of on-site renewable
energy by covered buildings toward their energy use intensity targets;
6. Crediting the greenhouse gas reduction impact of
the on-site use of biomethane;
7. Excluding the energy use and greenhouse gas
emissions related to the production of steam for sterilization in a health care facility,
laboratory, assisted living and nursing facility, military building, or building used in
life sciences; and
8. Excluding the energy use and greenhouse gas
emissions related to the generation of emergency backup power at a health care
facility, laboratory, assisted living and nursing facility, military building, critical
infrastructure, or building used in life sciences;
(iii) Consider the needs of the owners of covered buildings who:

1. Are not responsible for the design, modification,
fixtures, or equipment of commercial tenants;
2. Do not have access to or control over building energy
systems that are used or controlled by commercial tenants; or
3. Own buildings occupied by commercial tenants who
are responsible for all maintenance of and repairs to the buildings;
(iv) Subject to paragraph (3) of this subsection, exempt from
energy use intensity targets a covered building that contains an area designed, built,
and operated as a permanent sensitive compartmented information facility and is
operated by an agency or contractor of:
1. The U.S. General Services Administration;
2. A. The U.S. Department of Defense;
B. The National Security Agency;
C. The U.S. Department of Homeland Security; or
D. Any other U.S. intelligence agency; or
3. The State;
(v) Exempt an owner of a covered building from energy use
intensity reporting requirements if:
1. The covered building meets the criteria under item
(iv) of this paragraph; and
2. In circumstances where tenant authorization is
required, the tenant or occupant does not provide energy use information to the owner
of the covered building due to concerns about the confidentiality of the building's
secure area;
(vi) Provide maximum flexibility to the owners of covered
buildings to comply with building energy performance standards;
(vii) Subject to paragraph (3) of this subsection, include an
alternative compliance pathway allowing the owner of a covered building to pay a fee
for greenhouse gas emissions attributable to the building's failure to meet direct
greenhouse gas emissions reduction targets;

(viii) To the extent authorized by law, include financial
incentives recommended by the Building Energy Transition Implementation Task
Force; and
(ix) Include an annual reporting fee of $100 per covered
building, adjusted for inflation, to cover the administrative costs of the program.
(3) The Department may not set an alternative compliance fee that
is less than the social cost of greenhouse gases adopted by the Department or the U.S.
Environmental Protection Agency.
(4) (i) Subject to subparagraph (ii) of this paragraph, the
Department shall certify a building energy performance standards program adopted
by a county administering a building energy performance standards program on or
before March 1, 2025, and waive the requirement for covered buildings in the county
to comply with the statewide program adopted under this section.
(ii) A county administering a building energy performance
standards program certified by the Department under subparagraph (i) of this
paragraph may take appropriate actions to enforce the standards, including:
1. Establishing alternative compliance pathways for
complying with energy use intensity and direct greenhouse gas emissions
requirements established in the standards;
2. Imposing and collecting alternative compliance fees
up to the same amount and in the same manner allowed by the Department under
this section; and
3. Imposing and collecting penalties up to the same
amount and in the same manner allowed by the Department under § 2-610 of this
title.
(5) Nothing in this section shall preclude a county administering a
building energy performance standards program certified by the Department under
paragraph (4)(i) of this subsection from:
(i) Adopting building energy performance standards for
buildings that are not covered buildings under the statewide program adopted under
this section; or
(ii) Modifying an adopted building performance standards
program.

(d) Electric companies and gas companies shall provide energy data,
including whole-building and aggregate data, to the owners of covered buildings for
benchmarking purposes.
(e) In calculating the statewide standards developed by the Department
under this section, an owner of a covered building may not consider greenhouse gas
emissions or energy use by a commercial tenant of the covered building that:
(1) Is a food service facility as defined in COMAR 10.15.03.02; and
(2) Engages in commercial cooking and water heating.

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