Large outdoor photovoltaic panel installation specifications

What are the requirements for a solar PV system?

All materials and equipment of the solar PV system shall be products of manufacturers certified under ISO 9001 quality assurance standard. The solar PV system shall be of proprietary product and have test certificates to prove the performance claimed.

What are the requirements for PV panels?

PV panels shall comply with (i) IEC 61215/ BS EN 61215 and IEC 61730; or (ii) UL 1703; or (iii) equivalent. The temperature coefficient of power (Pmax) of PV panel shall not be more than 0.42% / °C.

What are the requirements for power cables for PV panels?

The power cables for PV panels shall be connected by standard connectors which shall be weather and UV resistant. The ingress protection of the standard connectors shall be IP67 minimum while the operating temperature shall be up to +90 °C.

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:

Should a large solar PV system be engineering?

All decisions regarding the engineering of a large solar PV power system must be carefully considered so that initial decisions made with cost savings in mind do not result in more maintenance costs and decreased performance later in the system’s lifespan.

How to design a large-scale PV power plant?

Designing a large-scale PV power plant requires infrastructure that can handle such an installation. For instance, the location must be selected carefully to avoid shading from buildings, trees, or other obstructions.