Solar Energy Risks To Health

Solar energy is a potential source of free electricitycells utilize toxic materials. These are sprayed on the
and water heating. It offers the power to enjoycells, and can readily be inhaled. It is estimated that
electrical power in remote areas of the world. Itsolar energy health risks associated with producing
seems to offer health and safety along with power,PV panels per unit energy may be between 11 and 21
but does it? Solar energy health risks are seldomdeaths per quadrillion joules of energy produced. Solar
mentioned. That may be partially due to the limitedenergy health risks from PV panels are very slight
use of this source of energy. It may also be due toonce the panels are produced and installed on the
the lack of research in this area. Some have begunconsumer's home. This type of solar energy is known
to study solar energy health risks, however, and iffor reliability and low maintenance. The home owner
one researches long enough, a few estimates areseldom needs to be involved in any repairs, and
available. Thermal Solar Energy Health Risks Solarthereby cuts solar energy health risks. Passive Solar
energy health risks are inherent to the design andEnergy Health Risks Passive solar energy provides
installation of most thermal energy systems. Thesesafety and health. A new building that maximizes this
are the systems designed to heat water and air fortechnology can reduce energy costs by nearly one
household use. Solar water heaters complete threehalf. How? 1. Warming indoor air in a house through
basic operations before delivering hot water to yourvertical, slanted windows facing the sun. The
faucet or your heating unit: 1. collect sunlight andwindows capture maximum solar energy from the
convert it into heat energy. 2. circulate fluids thatsunlight. 2. Collecting solar energy in adobe or stone
transfer the heat energy to a storage unit 3. storewalls and floors, and then releasing it into the air as
the hot water until you need it The solar energythe temperature falls. 3. Collecting solar energy in a
health risks with such a system usually occur in thesun space, much like a greenhouse built on the sunny
storage units. Some units allow for the growth ofside of the home. This heat is sent into the home
allergenic molds and fungi. If proper materials arewith proper ventilation. 4. Holding water in black roof
used for the storage unit, however, these solartanks until needed, cutting the working time of the
energy systems present few, if any, health risks.home's hot water heater. 5. Using clerestories - rows
Their advantages are that they are far safer thanof windows near roof peaks that catch sunlight and
most fossil fuels or nuclear power - they have nobounce it through the building. The sunlight reduces
emissions and do not pollute the air. PV Panel Solarthe need for electric lights. In Summary Solar energy
Energy Health Risks The solar energy health riskstechnologies present few, if any, health risks for the
associated with photovoltaic (PV) panels occursend user. Their use can reduce the health risks
before the panels are put into use on the consumer'spresented by other energy sources, providing
home. PV panels are the panels used to collect solarcleaner, safer, more cost effective energy.
energy from sunlight and convert it into usable© 2007, Anna Hart. Anna Hart, a career
electricity. The manufacture of PV panels requires theeducator and researcher, invites you to read more of
use of toxic materials. Silicon dioxide is mined fromher articles about solar energy at Anna has also
sand or quartzite and reduced with heat to pureposted articles on that site about solar homes. If you
silicon. Materials released during refining are the mainwould like information about acquiring a solar home
health risks. Several steps in forming the photovoltaicbuilding grant, visit Anna now.