How do solar panels work?
When the sun shines onto a solar panel, energy from the sunlight is absorbed by the PV cells in the panel. This energy creates electrical charges that move in response to an internal electrical field in the cell, causing electricity to flow.
Is it worth getting solar battery systems yet?
This is a difficult question to answer. The best ‘bang for your buck’ is a regular grid connect system which significantly reduces your electricity bill and is the least cost option. To determine the cost benefit of a system to your situation we calculate the ‘pay back period’. This means that we look at your billing history and predict how much money the solar will reduce your bills by.
How much do solar panels cost?
As you would expect this will vary based on several factors. Technology is moving fast and solar panels become more efficient every year. Most new panels manufactured are now ‘N’ type as opposed to the older ‘P’ type. Despite all the improvements the price has continuously reduced over time.
How long do solar panels last?
As with most products you get what you pay for.This information pertains to current solar panels being installed by a qualified and experienced installer. The warranty is 25 years for most standard panels. Most high quality panels are offering a 30 year warranty. Once...