FAQ
108
Material taken from the National Electric Code
®
 is reprinted with permission 
from NFPA 70
®
, 2023 edition. National Electrical Code
®
, Copyright 2022, 
National Fire Protection Association, Quincy, MA. All rights reserved.
NEC
®
 Text 
continued from page 107
Special Purpose Ground-Fault Circuit-Interrupter 
(SPGFCI) Protection. All receptacles rated 125 volts 
through 250 volts, 60 amperes or less, located within 6.0 
m (20 ft.) of the inside walls of a pool shall have GFCI 
protection complying with 680.5(B) or SPGFCI protection 
complying with 680,5(C), as applicable
Expert Analysis 
The NEC wants receptacles over 150V to ground to have 
GFCI or SPGFCI protection.
Material taken from the National Electric Code
®
 is reprinted with permission 
from NFPA 70
®
, 2023 edition. National Electrical Code
®
, Copyright 2022, 
National Fire Protection Association, Quincy, MA. All rights reserved.
NEC
®
 Text 
Revision
700.3(A) Commissioning of Emergency 
Systems 
706.7(A) Commissioning of Energy 
Storage Systems 
Change Summary 
• Previously in the Code the installer had to test   
  Emergency Systems as witnessed by an inspector.
  Now the NEC has taken it a step further by having the 
  system commissioned. This can be more involved and 
  time consuming for the installer.
Article 700 – Emergency Systems
700.3 Tests and Maintenance
(A) Commissioning Witness Test. The authority having 
Jurisdiction shall conduct or witness the commissioning 
of the complete system upon installation and 
periodically afterward.
Informational Note: See NECA 90, Standard for Commissioning 
Building Electrical Systems.
Article 706 Energy Storage Systems
706.7 Commissioning and Maintenance
(A) Commissioning. ESSs shall be commissioned upon 
installation. This shall not apply in one-and-two 
family dwellings
Informational Note: See NFPA 855-2020, Standard for the 
installation of secondary energy storage systems, for information 
related to the commissioning of ESSs.
Expert Analysis 
In Article 100, commissioning is defined as: “The process, 
procedures and testing used to set-up and verify 
the initial performance, operational controls, safety 
systems and sequence of operation of electrical devices 










