Solar PV What Is Solar PV? Quite simply, PV (or photovoltaic) panels use daylight and convert it into electricity. Panels are made up of a number of “cells” made of a semi-conducting material, usually silicon. When photons from sunlight hit the cell, it displaces electrons, causing an electrical potential difference, and this in turn causes current to flow. This electricity is captured by metallic tabs in the cell. The panels are wired together to form an “array” on the roof, and these are wired to an inverter which changes the Direct Current (DC) electricity to Alternating Current (AC), so it can be used in the building. If during the day you generate more electricity than you are using, then any excess will flow back to the grid. PV panels work all year round during daylight hours, even on dull and overcast days as they use the light from the sun rather than direct sunlight.
Free EPC
energy performance certificate
Up to 15% annual returns
Solar PV – FAQ
A solar PV system installed by us will provide trouble‐free generation over many years; collecting solar energy and safely converting it into electricity.
Is My Roof Suitable? Most roofs are suitable for Solar PV. The amount of electricity you will generate is dependent on which way the panels face. A large, south-facing roof, at 30degrees from horizontal and with no shading is optimum, but systems still give good returns on most roofs.
When investing in a system, the quality of the system components and the manner in which they are installed is of the utmost importance.
How long does the installation take? Normally 2 days is long enough for systems 4kWp or less. Do the systems need maintaining? The panels are generally self-cleaning, and the inverters are robust, automated devices which normally need no maintenance. Obviously it is in your interest to make sure the panels are clean, and the system is functioning in line with what you expect. Will I need planning permission? Generally, planning consent is not needed, unless the property is a listed building or in a conservation area.
As your local specialist installer we will give you up to date advice to help you evaluate your project. We will answer your questions on the suitability of the roof, the size of system and its economic efficiency. Installing a system is still a financially viable option, even with the Government’s new Feed in Tariff rates. With free consultations and proven technologies, we can help you save money and the planet.
Why install a Solar PV with us?
Do I get savings on my electricity bill as well as the Feed in Tariff? Yes! The FiT is paid on everything you generate regardless of whether you use it. If you are using appliances in your house, the electricity will come from the solar panels first, and then any extra needed will come from the grid. This means that your electricity bills will be reduced as you won’t need to buy in as much. On average 50% of what is generated by your system will be used in your property.
•W e are a friendly, family run company, based in the Norfolk area
Who pays for the Feed in Tariff? The Energy companies are obliged to find solutions to help us all in the UK reduce our carbon output. As part of this obligation they will pay for your Feed in Tariff.
•W e are a member of REA and abide by the Renewable Energy Assurance Scheme Consumer Code
Call Now for a free no-obligation consultation
01603 713816
www.greenhomeenergysolutions.co.uk info@greenhomeenergysolutions.co.uk
•A ll our installers are fully qualified electricians and heating engineers •W e have over 23 years electrical experience in domestic, commercial and industrial backgrounds •W e are independent, so can offer all the best deals from all the leading suppliers • We are a MCS approved company
• We offer substantial warranties