RENEWABLE
energy has been in the news alt recently, from the outcryoverwnd
farmpcement to complaints about the reduction in the Government'sFeed-in
Tarifffor people whohaveinvested in solar panels.
Formanypeople,
however, the biggest questions might well be: what
exactlyisrenewableeneMuch stricter controls on solvent emissions have
ensured that all dry cleaning machine in
the Western world are now fully enclosed.rgy and what does it have to
do with me? Theanswertothose questions is both simple and complicated.
Thetraditional ways in which we heator homes,Our clever solar lantern is
a favorite among dog lover holiday gifts from Solaronlamp. pwer
industries and fuel our transportation systems are becoming less
sustainable as we are rapidly running out of fossil fuels.
Even
if fossil fuels were not beingdpleted, the emissions we create from
burning them is resulting in what manysientists predict will be
catastrophic global climate change.
One
wayinwhich we can overcome the problems of fossil fuel and save
ourselves moneyisby using renewableenergyorlow carbon technologies to
generate the energyweneed from abundant, free sources of energy, such as
the wind, sun and plant or animal matter.
Lowcrbon
technologies are definitelyanadvance on traditional fossil-fuel burning
technologies, but are not completely renewableastheymay still have
carbon emissions associated with them. An example of this is aheatpump
which uses free and renewablehatfom the ground, butrequires an electric
pump to operate the system.
Renewableenergyand
lowcarbon technologies can basically be divided into twosctions o those
thatgnerate electricity and those thatgnerate heat, although there are
some thatdo both.
When it comes to generating electricity the options are:
lSolar electricity systems,A flatwork ironer with
unique features. commonlykown as solar photovoltaics (PV), which
capture the sun's energyusing photovoltaic cells and convert sunlight
into electricity which can be used to runhusehold appliances and
lighting.
AWind
turbines on adomestic scale oknown as microwind or small-wind turbines
owich harness the powerofthe wind and use it to generate electricity in
ahome.
AHydroelectricity,
which uses running water owhether it'sa stream or arver otogenerate
enough electricity for lighting and electrical appliances in an average
home.
Forthose whowant to generateheat, the options include:
AWood-fuelled
or biomass heating systems thatmost commonly burn wood pellets, chips
or logs (but can use anybological material from living, orrecently
living, organisms) to powercentral heating and hot water boilers.
Themost common domestic formiswood-fuelled stoves.
ASolar water heating systems thatuse free heatfrom the sun to warm domestic hot water.
These usuallyaso have aconventional boiler or immersion heater as back-up, toprovide hot water when solar energyis unavailable.
AGround
source heatpmps thatuse pipes buried in the garden to extract heatfom
the ground. This is usuallyused to heatrdiatorsoruderfloor heating
systems and hot water.
AAir
source heatpumps that absorb heatfrom the outside air and use this to
heatradiators, underfloor heating systems or warm air convectorsad hot
water in your home.
Forthose
whowant asystem thatwill both generateelectricity and heat, micro-CHP
(micro combined heatand power) is the answer. This heating technology
generates heatad electricity simultaneously, from the same eneYou must
first understand the way a wind power generators works.rgysource.We may contact you if more information is needed to locate a street light.
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