National requirements for photovoltaic panel installation and grid connection

Can a solar PV system be connected to the National Grid?

While it is possible to have a solar PV system that is not connected to the National Grid, choosing not to connect means missing out on potentially lucrative incentive schemes like the government's Feed-In Tariff (FIT). Here is a list of FAQs on connecting to the National Grid.

Do I need a certification to install a solar PV system?

To be eligible for the FIT, both your installer and your solar PV system must be certified by the Microgeneration Certification Scheme. Is a connection to the grid guaranteed?

Do I need a DNO before installing a solar PV system?

If an installer is planning to fit multiple domestic solar PV systems within 500m, it is necessary to make an enquiry to the DNO before installation. They will carry out an impact assessment before offering a grid connection.

Do you need planning permission to install solar panels on your roof?

An increasing number of people are investing in solar energy. More and more homes are having solar panels, or solar tiles, installed on their roofs. Of course, with such installations, the topic of planning permission and building regulations often comes to the surface.

How do I connect my solar panel system to the electrical grid?

To connect your solar panel system to the electrical grid and benefit from the Smart Export Guarantee (SEG), you will need to speak with your local District Network Operator (DNO). If your solar panel installation involves work on a shared or party wall, you may need to comply with the Party Wall Act.

What happens if a solar PV system is connected to the grid?

connection to the grid is made.The DNO will carry out a network study (which it may charge you for) to ensure that the local grid network can take the extra power that you solar PV system will generate. If the local grid network needs extra work before it can accept your connection, this will h