Photovoltaic (PV)

Photovoltaic (PV)

Solar PV stands for Solar Photovoltaic. It refers to the technology that converts sunlight directly into electricity using photovoltaic cells. Photovoltaic cells, commonly known as solar cells, are made of semiconductor materials, usually silicon, which absorbs photons from sunlight and generate an electric current.

Solar PV systems consist of multiple solar panels or modules, which are composed of interconnected solar cells. These panels are typically mounted on rooftops or installed in open areas where they can receive maximum sunlight exposure. When sunlight hits the solar cells, it excites the electrons in the semiconductor material, creating a flow of electrons or electricity.

The generated electricity from solar PV systems can be used to power various applications, including residential, commercial, and industrial buildings. It can be used directly to operate electrical devices or can be stored in batteries for later use. In grid-connected systems excess electricity can be fed back into the electrical grid, earning credits or compensation through net metering or feed-in tariffs.

About Us

We love PV! Here at Solar services southwest our aim is to save you money and find you the best matched PV system offering you an easy journey from start to finish. We are a dynamic and innovative team committed to making a positive impact on the world through our collective knowledge and expertise. With our passion for continuous learning and collaboration, we strive to exceed expectations and drive meaningful change. With unwavering dedication and an entrepreneurial spirit, we are poised to shape the future, embrace new challenges, and leave a lasting legacy of excellence and a greener planet.

FAQs

Solar panels typically have a lifespan of 25 years or more, providing a long-term energy solution. Most panels come with a five-year manufacturer warranty. Life span can be extended by regular servicing.

Photovoltaic (PV) panels, also known as solar panels, do not necessarily require direct sunlight to work. While direct sunlight is ideal for optimal performance, PV panels can still generate electricity even in cloudy or overcast conditions. PV panels do not work in the dark and so during the night electricity is drawn from the grid in the normal way.

By generating your own electricity, you can reduce or eliminate your utility bills, especially in the long run.

YES! Solar energy is a clean and renewable source of power, reducing reliance on fossil fuels. Solar power produces no greenhouse gas emissions or air pollutants during operation.

This depends on the amount of power you want to produce but normally installations are a minimum of about 1kW peak power which will need approximate 10 square metres of roof space.

PV panels work best when installed at an angle of 30 to 40 degrees on a south facing roof. However, other orientations such as south east or south west can be viable with a relatively low drop in expected performance. A site survey will determine the best option for your property.

We would expect an average system to take roughly 6 to 8 years to pay for itself, after which time any money earnt will be profit for the owner.

1. Rooftop PV Installation: This will depend on the accessibility and condition of the roof. If the roof is easily reachable and provides a secure and stable surface for installation, scaffolding may not be necessary. However, if the roof is steep, fragile, or requires extensive preparation work, scaffolding might be required for safe and efficient installation. This will be assessed with a survey. 2. Ground mounted systems usually do not require any scaffolding.

Yes, slate roofs can be suitable for installing photovoltaic (PV) systems, they require specialized mounting systems that can be integrated without compromising the integrity of the roof. These systems typically involve hooks or brackets that are secured to the roof structure beneath the slate tiles, allowing for the attachment of the PV panels. The installation process should be handled by experienced professionals who are familiar with working on slate roofs.

Important information

Who do I need to notify?

When you have a system with an inverter higher than 3.68kw you need to inform your local DNO (Distribution Network Operator) about your plans. The application is done using a G99 form. We will process all of the application for you. We will coordinate with the DNO to ensure that your system meets the necessary technical requirements and safety standards for grid connection. We will submit the required documentation, such as application forms, technical specifications, and any necessary fees, to the DNO on your behalf. We will discuss this cost with you prior to submitting the application as this does vary.

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