There may be many things you are wondering about when it comes to solar panels and renewable energy. Let's shed a bit more light on the subject!
What are solar panels?
The term ‘solar panel’ can refer to a wide range of solar technologies. It is often used interchangeably between the panels that generate electricity and those that generate heat. Solar panels which produce electricity are referred to in the industry as ‘solar photovoltaic (PV) modules.’ These are panels made from materials which generate DC electricity when exposed to light.
What will be installed in my house?
The main components are the solar panels which will be located on the roof area, and the inverter which will be located within your house or attic. The solar panels convert the light into DC electricity, and the inverter converts this DC electricity into AC electricity for use in your home.
What is an inverter?When sunlight hits the solar panels, the electricity generated is referred to as direct current (DC). Energy used to power a home is usually alternating current (AC) and thus the inverter converts the electricity.
Can I export back to the grid?
This is an emerging area but yes you can. ESB Networks has launched NC-7, allowing larger solar PV systems to export back to the grid. Short payment contracts are in place to pay for your exported electricity but the government are looking to launch the Clean Export Premium which would offer payments for exported electricity for up to 15 years.