Photovoltaic bracket supply precautions

Are all PV products covered by IEC61730 'photovoltaic (PV) module safety qualification?

In future it is expected that all PV products will increasingly be covered by International standard IEC61730: 2004 ‘Photovoltaic (PV) module safety qualification’.

What is a roof mounted photovoltaic system guidance?

The guidance refers only to the mechanical installation of roof mounted integrated and stand-off photovoltaic systems; it provides best practice guidance on installation requirements and does not constitute fixing instructions.

What are the requirements for a PV installation?

Virtually all domestic PV installations will fall under the scope of Part P. Part P requires the relevant Building Control department to be notified and approve the work. There are two routes to comply with the requirements of Part P: Notify the relevant Building Control department before starting the work.

Are there any UK standards relating to a PV installation?

While many UK standards apply in general terms, at the time of writing there is still relatively little which specifically relates to a PV installation. However, there are two documents which specifically relate to the installation of these systems that are of particular relevance:

How do I prevent electric shocks in a PV array?

The electric shock voltage will increase with the number of series connected modules. The use of insulated tools and gloves, together with insulating matting to stand or sit on, can mitigate this hazard. An electric shock may also be experienced due to the PV array developing a ground leakage path.

Do you need BS 7671 for a PV system?

Any person working on a PV system must be aware of this and take the necessary precautions. Inspection and testing of the completed system to the requirements of BS 7671 must be carried out and documented. The inspection and testing of a.c. circuits is comprehensively covered within BS 7671 and supporting technical guides.