Important Solar Panels Electricity Information
Solar Panels For Electricity
High energy prices have brought about a couple of
good things, one of which is the increased use of solar
panels for electricity. In looking for alternatives to
fossil fuel, an old friend, the sun, is being looked at through
new sunglasses, for use in generating inexpensive, renewable
electrical energy. It can be used alone, or combined with wind
and hydrogen energy. These can all be used in remote areas
where there are no power connections available.
Solar energy can power small appliances to entire households,
depending on the installations that are done. It is a little
early to see solar used for large buildings and businesses,
because of the cost and space needed. But, for residential and
remote areas, solar is a great way to go. Sun energy can be
captured by photovoltaic cells, with produced electricity sent
to a generator and on to batteries for use now or later. The DC
voltage is changed to household AC needs through an inverter,
and can also be sent back to traditional power companies for
credit.
New communities are being built that feature zero net energy
costs by using solar panels for electricity on a large
scale for shared use. New homes are designed and built to use
passive solar heat, and solar control products like window
treatments, roofing tiles, and solar energy capturing awnings.
For older homes, refitting can be accomplished with help from
government tax incentives. Compare government requirements
before you purchase solar equipment, and consult experts on
installation.
Actual solar panels are of two types, solar electricity panels,
and solar hot water panels. Photovoltaic (solar) cells are
created with modules containing solar cells that capture energy
from sunlight, producing small electrical charges which are
then directed to a generator that in turn sends the energy into
a holding battery. From the battery, the DC voltage can be
changed into AC household current through an inverter. This AC
current can be used in the house, or sent to the electrical
company for credit. The battery can also be set up to work
directly with household appliances. The solar hot water panels
can heat a good portion of a household's hot water supply.
Using both types of solar panels can considerably reduce energy
costs. Adding hybrid energy sources like wind or hydrogen can
multiply savings, and help provide energy when there is not
enough sunlight due to weather conditions or time of
day/night.
Not everyone will be looking to power an entire household. One
panel system may be sufficient to provide lighting, or power
small appliances. Some will want to begin with small solar
systems to provide electricity to their RV, or for camping and
marine use. Any small beginning is a good way to get into the
renewable, environmentally friendly state of mind, and you can
build upon that in the future to add more solar, or wind, or
hybrid systems to save on costs for electricity. If you create
a grid system, it is important that all panels match for
highest output and efficiency.
The type of solar panels for electricity that
you select depends on where they will be used, in full sun or
partial sun, and the space available for installation. There
are basically several different kinds of solar panels but all
share the thin profile and require some flat space. Being able
to adjust to catch the full force of sunlight is useful because
that is when a solar panel will capture the most intense
lighting. Roof installations are just about perfect for
installing solar panels for electricity, and take
advantage of otherwise useless area.
Solar panels may warm schools (The MetroWest Daily News)
The town is considering placing solar panels on the roofs of Mindess and Warren elementary schools to generate some energy.
Northern firms embrace solar (The Star)
GEORGE TOWN: Companies in the northern region are now making strategic moves to enter into the solar power business, as the Malaysian Industrial Development Authority (MIDA) has identified solar power sector as a new source of growth for the economy.
Solar project stalls (The Durango Herald)
The city of Durango still is working on a plan to install solar panels at the water-treatment plant after hitting several snags. The problem was twofold, said City Manager Ron LeBlanc: The city withdrew an application for a $1.5 million grant after being given a low-priority ranking by the state.
Yingli To Supply SDIC Huajing with 10 MW of Solar PV Panels (Renewable Energy World)
Yingli Green Energy Holding Company Limited has been selected by SDIC Huajing Power Holding Co. Ltd., a subsidiary of the State Development and Investment Corp. (SDIC), to supply solar photovoltaic (PV) modules for a 10-megawatt (MW) on-grid solar plant in Dunhuang, Gansu Province.
Solar energy proves costly in Lompoc, SM (The Lompoc Record)
Fees to install residential rooftop solar panels in Santa Maria and Lompoc are among the highest in Santa Barbara County, according to a Sierra Club report.
Utility unveils solar project (The Republican)
LUDLOW - Even on an overcast day, the 48 new solar panels on the lawn of Massachusetts Municipal Wholesale Electric Co. were pumping out about 1.7 kilowatts, enough power to supply a typical suburban home.
Solar energy helps to power huge ship at Port of Long Beach (Los Angeles Times)
The solar array, which provides 10% of the energy used by the M/V Auriga Leader while she is docked, is part of a demonstration project to reduce diesel emissions. The huge car carrier ship called the M/V Auriga Leader idled at the Port of Long Beach, burning through enough electricity to power 100 homes as workers loaded and unloaded a fleet of Toyotas.
Solar panel maker gets low-cost electricity (The Buffalo News)
The state Power Authority has awarded a large block of low-cost hydropower to a fledgling California company that plans to build a plant in Western New York to manufacture solar panels.
UD receives solar panels for leading clean energy initiative (The Ambler Gazette)
Upper Dublin Township celebrated the installation of solar panels atop the Robbins Park Environmental Education Center with a ribbon-cutting ceremony June 18. The township received the panels from the Pennsylvania Clean Energy Communities Campaign in recognition of its purchase of enough clean energy to cover 100 percent of its municipal energy use.
Belmont Library could get solar panels on roof (San Mateo County Times)
n City Council will study plan to install solar panels on facility's roof
Source:
© 2009 http://www.renewablehomepower.org/solar-panels-electricity


