With the UK's major
energy suppliers bumping up their prices by up to 18% this winter, the
belated arrival of the cold winds represents a great opportunity to look
at ways of cutting your fuel bills.
The imminent announcement of a consultation on the
government's Green Deal, which aims to help you make your home more
energy-efficient, should provide an added incentive.
And there are lots of ways you can save money - in some cases a great deal - just by making a few simple upgrades to your home.
Some improvements cost virtually nothing and can take a
matter of minutes to install; others require a bit of capital and expert
help. Others still require small changes in habits that should more
than reward the effort.
All are well worth considering. According to the Energy
Saving Trust (EST), the average household could save about £280 a year
on its fuel bills by being more energy efficient. Bearing in mind the
average bill is about £1,300, that's quite some saving.
This equates to more than a tonne of carbon emissions every year, thus helping to combat rising global temperatures.
There are plenty of schemes around to help you get a better
idea of what upgrading your home to make it more efficient actually
involves.
Old Homes Superhomes is one such project, which is supported
by the National Energy Foundation. Sarah Harrison, head of
Eco-refurbishment, says the scheme can help people understand not just
the financial benefits of so-called retro-fitting, but also how
upgrading homes can improve your quality of life.
Insulation
When it comes to energy efficiency, the smallest measures are often the most effective, so insulation is a good place to start.
Top tip
The most cost-effective energy efficiency measure you can use
is to place kitchen foil behind your radiators to reflect heat,
according to the National Energy Foundation.
Doors and windows can then be
sealed quickly and easily using self-adhesive foam and rubber strips,
and draught excluders. Seal up any gaps between your floors and skirting
boards and, together, these measure could save you more than £50 a
year, according to the EST.
Next look at insulating your loft and walls properly - about a
third of an uninsulated home's heat is lost through the walls, and
about a quarter through the roof.
Walls will require varying degrees of works depending on
their construction, but proper insulation can save hundreds of pounds a
year. Just topping up your loft insulation can also shave a substantial
amount off your annual bills.
Also look at secondary and double glazing - almost 20% of heat loss from the average home comes from windows.
Heating
Upgrading old electric storage heaters to modern alternatives
can save you more than £100 a year, and in some cases considerably more.
Replacing an old, inefficient boiler with an
A-rated condensing model could save as much £300 a year, although you will have
to decide whether this is worth the £1,000 to £2,000 cost of buying and
installing one.
Even fitting a room thermostat could save you more than £50 a year.
Energy-efficient behaviour
You may scoff at the point of turning off appliances when
you're not using them, but add up all the savings and they can be
worthwhile.
For example, switching plugs off at the wall and avoiding
standby mode on TVs, computers, stereos and the like, together with
switching off lights when you don't need them, could save you almost £50
a year.
Wash your clothes at 30 degrees instead of 40 and don't use a tumble dryer in the summer, and you could save another £30.
Upgrading appliances/electronics
If
you need to replace any domestic appliance, then it may be worth
spending a little extra to get the most energy-efficient model you can
afford. Some fridge/freezers with an A+ energy rating can be
incredibly affordable.
They are all rated by law, from A to G, so you can tell how
efficient they are. However, there is a great deal of variation within
these bands, so also make sure you look at the specific figures on
energy consumption. Some appliances, such as dishwashers and washing
machines, also have grades A+++, A++ and A+.
Very roughly, a new efficient appliance could save you between £20 and £40 a year on energy bills, according to the EST.
More modern consumer electronics are also more
energy-efficient. And if you're looking for a new television, bear in
mind that LED TVs are more efficient than LCDs, which in turn are a good
deal more efficient than Plasmas, according to Which?
Not strictly an appliance, granted, but replacing old
incandescent light bulbs with energy efficient versions can save you £3 a
pop.
Energy generation and renewables

These measures aren't about upgrading what you already have,
but investing in technologies that allow you to generate your own
energy.
As a result, they can be quite expensive, which is one of main reasons why the government is launching its Green Deal.
Feed-in tariffs are available for domestic energy generation
One way is to use wood to heat your home. According to the EST,
replacing electric heaters with a wood pellet heating system could save
as much as £580 a year.
Carbon emissions would also be reduced, as the carbon dioxide
given off when burning is offset by the carbon absorbed by the tree
from which the wood was cut.
Solar panels are another popular way to generate power, and
can typically provide about three-quarters of an average home's
electricity needs.
Wind turbines are an alternative that, if situated in the
right part of the country, can provide more than enough electricity to
power a typical home.
Government feed-in tariffs
mean you get paid to generate electricity, and for selling any excess
to the main grid. In fact, one turbine could generate savings and income
of more than £3,000 a year including tariffs, the EST says.
Another option is heat pumps, which take heat from the air or
the ground but which need electricity to run. In some cases, these are
better at saving on carbon emissions than money.
You will need to calculate the payback time carefully when
deciding whether to invest in any of these technologies. But remember
that if you sell your home, the buyer can also benefit from the cost
savings, which can add to the value of your property in their eyes.