SUN
The sun is the most abundant source of
energy our planet has.
PV equipment has no moving parts and as a result requires minimal
maintenance. It generates electricity without producing emissions
of greenhouse or any other gases, saving approximately 325kg of carbon
dioxide emissions per year - adding up to about 8 tonnes over a system’s
lifetime - for each kilowatt peak (kWp - PV cells are referred to
in terms of the amount of energy they generate in full sun light).
A typical 3-bed house uses 3290 kWh/yr of electricity, so typical
domestic sized PV systems of between 1.5 and 2 kWp could provide between
30-40% of the total electricity requirements. PV systems fall into
two broad categories, stand-alone (off grid) and grid connected systems.
Stand-alone systems are suited to locations where electricity cannot
be provided from the grid or where it proves to be too costly to be
introduced.
Grid connected systems connect to the public electricity distribution
network and has to comply with specific conditions regarding safety
and quality. At times of low output, e.g. at night any deficit is
supplied from the grid.
These grants will be available to householders looking to install
renewable micro generators for their domestic property.
Solar PV.
The new scheme will provide a "maximum of £2,000 per kW
of installed capacity, subject to an overall maximum of £2,500
or 50% of the relevant eligible costs, whichever is the lower"
for solar PV.
In the mean time you should be aware that in order to apply for a
grant there are certain building requirements:
· Insulate the whole loft with 250mm insulation
· The property must have cavity wall insulation
· Low energy light are required in every appropriate light
fitting in the building
· Basic heating controls are essential i.e. room thermostat
and time
It is also recommended that you take part in a home energy check of
your building.
Grants are available from the dti (Low Carbons Building Program) for
detail please look at
www.energysavingtrust.org.uk
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