Frequently Asked Questions
Is my home suitable for Solar Panels or PVs?
As long as your roof faces within 90 degrees of south, is not not overshadowed by trees or other buildings - then YES - even if you live on the northern most tip of scotland. Be aware that energy generation is reduced, If the roof is in shadow for parts of the day. South is best but 35 degrees east and west of south is also possible. The more roof space you have and the more you want to invest, the more energy you can generate. It is worth noting that you can also install PVs on flat roofs and as free-standing units, as well.
PV's are very lightweight and are suitable for most roofs, however solar water panels are heavy and the roof must be strong enough to support their weight, especially if the panel is placed on top of existing tiles. If any additional support is required, we will be able to gauge what is required when the property is surveyed.
Solar Energy sounds great, but what about all those rainy grey days - will it still work?
YES - you'll get the highest energy production from direct sunlight, but both solar panel technologies and PVs will still generate energy on a wet, grey day. This is because the solar panels or PVs converts the energy from the natural daylight diffused through dust or water particles, also known as diffuse solar energy. Meaning you can generate your own energy regardless of the weather, any time of year.
How much could generating my own hot water and electricity save me?
Nowadays water consumption can creep up, with the use of dishwashers, washing machines, showers, baths, and good old fashioned washing up. If you have a solar hot water system installed, you should be able to generate up to 70% of the hot water required for the average household, depending on consumption - with the system paying for itself in 5 to 10 years.
And the news for electricity is even better - depending on the size of the area available, it is possible to generate up to 50% of the electricity required for the average household. This is dependant on the amount of kilowatts (kWh) produced, as advised by our surveyors. Any excess will be fed back into the National grid and you'll get a nice cheque in the post from your FEED IN TARRIFF.
So the savings you make on your electricity and hot water bill will soon pay for the initial installation work. And don't forget, as well as significantly reducing your electricity bills now you will inevitably increase the long-term value of your property.
So I never need to pay another energy bill then?
No, the solar energy technology will supplement your existing energy or power supply, but not be able to totally replace it. This is all dependant on energy consumption rate and size of system installed. But with the combined solar hot water system and PV technology, you could get closer to doing away with the energy bill.
I have a combi boiler - can I still use solar energy hot water systems?
Not a problem. You'd need a new water storage tank fitted, and this would be linked into your existing combi boiler. You're combi boiler would only be required, when you've used all the hot water generated by the solar panels.
Do I need planning permission?
No. Not unless you live in a listed building or an area of outstanding natural beauty. All This can be confirmed during the initial inspection of your property, as advised by our building inspectors.
Can I get a government grant to pay for this?
As part of a government backed initiative to make houses more energy efficient you could qualify for up to £2500 towards the cost of solar energy panels. The level of grant available to you depends on your circumstances as well as any previous grants awarded on the property. To be eligible for these grants an accredited installer must be used and they will help guide you through what you are entitled to. Visit the Energy Saving Trust website for more info.
