CE501: 2011 National Electric Code Updates for the Solar Professional

Are you are using the best temperature data to calculate maximum system voltage?

Have you reviewed new requirements for labeling, marking and routing conductors?

2011 grounding and bonding requirements have been greatly simplified!

Wondering about the DC arc-fault protection devices now required?

Don't forget that PV source and output fuses now require disconnects within sight!

The code-making process, looking to 2014, Articles 90.1(B) and 110.3,

690.4(B) Qualified persons

690.8(B)(1) and (2) Overcurrent devices and conductor ampacity

690.13 Exception 2 - Disconnecting means - all conductors

690.31(E) DC circuits inside a building - Type MC, distance from decking, marking

705.12(A) Size limits of parallel production sources