User Manual

119
No.
EMS requirements according to
EN ISO 50001:2011
BACS for EMS in buildings
2.4 4.4 Energy Planning
2.4.1 4.4.1 General
The organization shall conduct and document an
energy planning process. Energy planning shall
be consistent with the energy policy and shall
lead to activities that continually improve energy
performance.
Energy planning shall involve a review of the
organization's activities that can affect energy
performance.
NOTE 1 A concept diagram illustrating energy
planning is shown in ISO 50001, Figure A.2.
NOTE 2 In other regional or national standards,
concepts such as identification and review of
energy aspects or the concept of energy profile,
are included in the concept of energy review.
The organization should consider the BACS
options that identify and review energy aspects
for EMS in buildings, such as:
Specify and use BACS logs (data) on energy
consumption including all parameters that
impacting energy and review energy-relevant
aspects in buildings.
Specify data (available in BACS) to be recorded,
stored and delivered, e.g.:
Delivered energy (oil, natural gas, electricity
etc.).
Energy use for heating, air conditioning, lighting,
etc.
Parameters that impact energy use (occupancy,
operating hours, climate conditions, building
space usage data, user profiles, etc.)
Uses of BACS data assignment for 3.3.1 a), b),
c), d) and e) shall be determined.
2.4.2 4.4.2 Legal and other requirement
The organization shall identify, implement, and
have access to the applicable legal requirements
and other requirements to which the organization
subscribes related to its energy use,
consumption and efficiency.
The organization shall determine how these
requirements apply to its energy use,
consumption and efficiency and shall ensure that
these legal requirements and other requirements
to which subscribes are considered in
establishing, implementing and maintaining the
EnMS.
Legal requirements and other requirements shall
be reviewed at defined intervals.
The organization should review whether BACS
can be used to support the legal obligations and
other requirements with regarding to EMS within
buildings e.g.:
Compile legally mandated records on energy
consumption, room conditions, etc.
Determine whether e.g. space usage profiles are
within local privacy regulations and act
accordingly.
2.4.3 4.4.3 Energy review
The organization shall develop, record, and
maintain energy review. The methodology and
criteria used to develop the energy review shall
be documented. To develop energy review, the
organization shall:
a) analyse energy use and consumption based
on measurement and other data, i.e.
- identify current energy sources;
- evaluate past and present energy use and
consumption;
b) based on the energy use and consumption,
identify the areas of significant energy use, i.e.
- identify the facilities, equipment, systems,
processes and personnel working for, or on
behalf of, the organization that significantly affect
energy use and consumption;
BACS resources shall assist is compiling data
and determination of consumptions in the
desired detail.
Depending on the depth of a BACS
implementation these data might be around and
would need to be tailored towards the measures.
BACS can support and determine status of
consumption(s) against given budgets.