64. Solar panels

Solar panels, also known as photovoltaic (PV) panels, are devices that convert sunlight into electricity through the photovoltaic effect. They are typically installed on rooftops or in open spaces to harness solar energy and generate electricity for residential or commercial use. 

Leased vs. owned outright 

• Leased: In a solar panel lease agreement, the homeowner pays a monthly fee to a solar company for the use of the panels. The company retains ownership of the panels and is responsible for maintenance and repairs. 
• Owned Outright: When homeowners own the solar panels outright, they purchase and install the panels on their property. They are responsible for maintenance, repairs, and any associated costs, but they also benefit from the energy savings and potential incentives. 

Maintenance agreement 

A maintenance agreement is a contract between the homeowner and a solar panel provider or maintenance company. It outlines the terms and conditions for ongoing maintenance, servicing, and repairs of the solar panel system. This agreement typically covers inspections, cleaning, and troubleshooting to ensure the system operates efficiently and effectively. 

Feed-in Tariff (FIT) and Smart Export Guarantee (SEG) 

• Feed-in tariff (FIT): The FIT scheme was a government incentive that paid homeowners for the renewable electricity generated by their solar panels. It closed to new applicants in 2019 but existing participants continue to receive payments. 
• Smart Export Guarantee (SEG): Introduced in 2019, the SEG is a successor to the FIT scheme. It requires energy suppliers to pay homeowners for surplus electricity exported to the grid. Rates and terms vary depending on the supplier. 

Procedure for assigning FIT or SEG agreement 

When selling a property with solar panels, the seller typically assigns the benefits of the FIT or SEG agreement to the buyer. This involves transferring the rights to receive payments for exported electricity. The exact procedure may vary depending on the terms of the agreement and the requirements of the energy supplier. 

Building regulations completion certificate 

A building regulations completion certificate is issued by the local building control authority to confirm that the installation of solar panels and associated equipment complies with building regulations. It ensures that the installation meets safety, structural, and performance standards. 

Roof weight capacity for PV cells 

This question pertains to assessing whether the property's roof can support the additional weight of solar panels. It involves considering factors such as the structural integrity of the roof, the weight of the panels, and any additional reinforcement or modifications required to ensure safety and stability. An assessment by a qualified structural engineer or surveyor may be necessary to determine suitability.