Life ?n earth ?? fueled b? th? light ?nd heat fr?m th? sun. Approximately, 3850 Zettajoules (ZJ) ??r year ?? th? total amount ?f solar energy ?v??l?bl? t? th? earth. Th? suns energy travels t? th? earth b? w?? ?f electromagnetic radiation l?k? radio waves but th? frequency range ?? different. S?m? ?f th?? energy ?? absorbed ?? ?t ??m?? thru th? atmosphere. Heat ?nd light ?r? th? primary forms ?f solar energy.
Solar energy h?? m?n? advantages ?v?r conventional energy. Th? energy fr?m th? sun ?? free th? ?nl? expense ?? fr?m recovering th? energy. Th? cost ?f recovering th? suns energy ?? recovered faster th?n w?th conventional energy. Th? recovering units don't h?v? t? b? connected t? natural gas ?r power grids, th?? stand alone. Th? supply ?f solar energy ?? limitless. It h?? n? emission gases t? harm th? earth's atmosphere.
Th?r? ?r? ??v?r?l ways t? recover solar energy:
Focusing collectors: Th?? h?? ? movable mirror, kn?wn ?? heliostats, ?? pointed t? th? sun ?nd ??n provide ? temperature ?r?und 4000 degrees C. Th?? degree temperature ?? u??d f?r ? solar furnace ?n industries ?nd research. Th??? solar furnaces don't contaminate ?ur environment. Th? heliostats ??n focus th? energy t? ? boiler th?t turns water ?nt? steam. T? generate solar electricity, focusing collectors ??n b? used.
Flat plate collectors: Th??? collectors ??n b? u??d ?n schools ?nd homes t? provide heat u??ng water th?t ?? heated ?n pipes. Th?? ??nn?t provide ?? mu?h heat ?? th? focusing collectors b???u?? th?? ?r? smaller.
Solar distillation: Solar distillation ?? ?b?ut th? ??m? ?? flat plate collectors but ?r?v?d?? distilled water ?n?t??d ?f heat. Sea water ?? put ?n tanks ?r ditches ?n th? roof ?f ? house ?nd th? heat fr?m th? sun heats ?nd evaporates th? water ?nd turns th? water vapor ?nt? liquid water th?t ?? distilled.
Solar electricity: B? u??ng focusing collectors ?nd Photovoltaic cells, m?d? ?f thin pieces ?f semiconductors, convert radiation fr?m th? sun ?nt? electricity.
Solar energy w?uld n?t b? affected b? th? supply ?nd demand ?f fuel f?r ?t ?? free ?nd ?t doesn't polute th? atmosphere. It ?? natural ?nd pure. It w?uld provide u? w?th b?tt?r health.
Th?r? ?r? ??v?r?l ways th?t w? ??n work t?g?th?r ?n order t? g?t th? b??t ?f natural ?nd renewable resources. U??ng solar power ?? n?t ?nl? helpful but ?t ?? inspiring t? others. Th? expenses t? u??ng th? solar energy ?r? l??? th?n th? cost ?f u??ng ?th?r resources f?r heat, including electricity ?nd gas. Wh?n ??u u?? electricity ?nd gas ??u m?? h?v? ? l?w cost u? front but ?n th? ?nd ??u ?nd u? paying f?r ?t fr?m n?w on. W?th solar power ??u m?? h?v? ?n initial investment t? turning ??ur home ?nt? solar power but ?ft?r th?t ??u h?v? n? reason t? pay f?r ?t ?n? further, unl??? ??u u?? electric ?r gas f?r ? b??k u? heating source. Solar power w?? ?v??l?bl? yesterday, it's ?v??l?bl? today ?nd h???full? ?t w?ll b? ?v??l?bl? f?r u? ?n th? future.
04/17/2015
Why you should choose to use Solar Power
Life ?n earth ?? fueled b? th? light ?nd heat fr?m th? sun. Approximately, 3850 Zettajoules (ZJ) ??r year ?? th? total amount ?f solar energy ?v??l?bl? t? th? earth. Th? suns energy travels t? th? earth b? w?? ?f electromagnetic radiation l?k? radio waves but th? frequency range ?? different. S?m? ?f th?? energy ?? absorbed ?? ?t ??m?? thru th? atmosphere. Heat ?nd light ?r? th? primary forms ?f solar energy.
Solar energy h?? m?n? advantages ?v?r conventional energy. Th? energy fr?m th? sun ?? free th? ?nl? expense ?? fr?m recovering th? energy. Th? cost ?f recovering th? suns energy ?? recovered faster th?n w?th conventional energy. Th? recovering units don't h?v? t? b? connected t? natural gas ?r power grids, th?? stand alone. Th? supply ?f solar energy ?? limitless. It h?? n? emission gases t? harm th? earth's atmosphere.
Th?r? ?r? ??v?r?l ways t? recover solar energy:
Focusing collectors: Th?? h?? ? movable mirror, kn?wn ?? heliostats, ?? pointed t? th? sun ?nd ??n provide ? temperature ?r?und 4000 degrees C. Th?? degree temperature ?? u??d f?r ? solar furnace ?n industries ?nd research. Th??? solar furnaces don't contaminate ?ur environment. Th? heliostats ??n focus th? energy t? ? boiler th?t turns water ?nt? steam. T? generate solar electricity, focusing collectors ??n b? used.
Flat plate collectors: Th??? collectors ??n b? u??d ?n schools ?nd homes t? provide heat u??ng water th?t ?? heated ?n pipes. Th?? ??nn?t provide ?? mu?h heat ?? th? focusing collectors b???u?? th?? ?r? smaller.
Solar distillation: Solar distillation ?? ?b?ut th? ??m? ?? flat plate collectors but ?r?v?d?? distilled water ?n?t??d ?f heat. Sea water ?? put ?n tanks ?r ditches ?n th? roof ?f ? house ?nd th? heat fr?m th? sun heats ?nd evaporates th? water ?nd turns th? water vapor ?nt? liquid water th?t ?? distilled.
Solar electricity: B? u??ng focusing collectors ?nd Photovoltaic cells, m?d? ?f thin pieces ?f semiconductors, convert radiation fr?m th? sun ?nt? electricity.
Solar energy w?uld n?t b? affected b? th? supply ?nd demand ?f fuel f?r ?t ?? free ?nd ?t doesn't polute th? atmosphere. It ?? natural ?nd pure. It w?uld provide u? w?th b?tt?r health.
Th?r? ?r? ??v?r?l ways th?t w? ??n work t?g?th?r ?n order t? g?t th? b??t ?f natural ?nd renewable resources. U??ng solar power ?? n?t ?nl? helpful but ?t ?? inspiring t? others. Th? expenses t? u??ng th? solar energy ?r? l??? th?n th? cost ?f u??ng ?th?r resources f?r heat, including electricity ?nd gas. Wh?n ??u u?? electricity ?nd gas ??u m?? h?v? ? l?w cost u? front but ?n th? ?nd ??u ?nd u? paying f?r ?t fr?m n?w on. W?th solar power ??u m?? h?v? ?n initial investment t? turning ??ur home ?nt? solar power but ?ft?r th?t ??u h?v? n? reason t? pay f?r ?t ?n? further, unl??? ??u u?? electric ?r gas f?r ? b??k u? heating source. Solar power w?? ?v??l?bl? yesterday, it's ?v??l?bl? today ?nd h???full? ?t w?ll b? ?v??l?bl? f?r u? ?n th? future.
Solar Power Homes
H?v? ??u ?v?r noticed homes th?t h?v? huge tinted windows ?n th?m ?? ??u drive by? Y?u m?? w?nd?r wh? ??m??n? w?uld w?nt ?u?h tall windows ?n th??r home. Th?r? ?? ? reason f?r th?t ?nd ?t ?? b???u?? ?f th?? ?r? u??ng solar power t? heat th??r homes ?nd t? provide th? energy th?? n??d t? power it. An? home ??n b? built t? u?? solar power w?th ?u?t ? f?w minor alteration t? m?k? ?nd ??u t?? ??n build ? solar power house th?t w?ll save ??u ? lot ?f money ?n th? future ?? ??u u?? solar power t? heat ??ur home, pump ?nd heat ??ur water ?nd ?l?? t? provide energy t? ??ur home t? power ??ur appliances ?nd lights ?n ??ur home naturally ?nd effectively w?th?ut ? monthly bill
Solar Power
Th?r? ?r? ?u?t ? f?w suggestions wh?n building ??ur solar power home. It depends ?n wh?r? ??u live ?? t? wh??h side ?f th? house ??u ?h?uld put th? m??t windows on. F?r th? m??t part ?? m?r? common t? assume th?t th? sun rises m?r? t?w?rd th? south side ?f ??ur home. Th?? ?? th? side wh?r? ??u w?nt t? h?v? th? m??t windows ?n ??ur home. Th?t w?? ??u ?r? allowing th? sun t? shine thr?ugh ?nd warm ??ur home naturally. Y?u ?l?? n??d t? m?k? ?ur? th?t th?r? ?r? n? trees th?t ?r? d?r??tl? close t? th? house th?t m?? prevent th? sun fr?m shining d?r??tl? ?nt? th? home. Don't u?? dark colors ?n ??ur home t? decorate with. In?t??d u?? bright ?nd light colors th?t w?ll attract th? heat m?r? evenly ?nd benefits ??u more. Adding ? solar source ?ut??d? wh?r? ??u ??n u?? ? solar power designed box t? attract th? heat fr?m th? sun ??n b? transformed ?nt? energy t? power ??ur home ?nd warm ??ur water. Th? products th?t ?t takes t? g?t th?? accomplished w?ll cost ? l?ttl? m?r? th?n ?f ??u built ? standard home w?th?ut u??ng solar power. Th? good th?ng ?b?ut solar power ?? th?t ?t ?? ?n initial investment. Overtime wh?n ??u totally rely ?n th? sun t? heat ??ur home ?nd ?ll th? ?th?r functions ?t ??n perform ??u w?ll n?t h?v? ? monthly bill b???u?? ??u don't pay f?r th? sun ?v?r? month l?k? ??u d? w?th ?th?r power sources. U?? ceiling fans t? reduce th? amount ?f time ??u m?? n??d t? run ??ur air conditioner. Ceiling fans ??n produce ? m?r? ?v?n amount ?f heat ?nd air w?th?ut h?v?ng hot ?nd cold pockets thr?ugh?ut th? home. U?? metal insulated doors th?t w?ll k??? ?ut th? cold ?nd bring ?n th? heat. K??? th? doors closed dur?ng th? time ?f day th?t th? sun ?? shining ?n ?n th?t side ?f ??ur home ?n order t? save th? heat ?n??d? ??ur home longer. Owning ? solar power home means th?t ??u ?r? encouraging preserving ?ur natural resources f?r th? future. It ?l?? means th?t ??u w?ll n?t worry w?th th? increase ?n cost ?f electricity ?nd gas b???u?? ??u ?r? u??ng th? b??t source ?ut th?r? w?th?ut hurting th? environment.An Untapped Source Of Eternal Energy: What Is Solar Energy?
Th? m??t exact definition ?f Solar Energy ?? plainly â âthe energy fr?m th? sunâ. It ?? ? term u??d t? classify th? electromagnetic radiation emitted b? th? sun ?nd intercepted b? th? Earth. It ?? th? worldâs m??t permanent ?nd reliable source ?f energy ?nd th? m??t copious.
Th? u??? ?f solar energy ?n earth include solar heating f?r buildings, solar heat f?r manufacturing ?r industry ?nd electricity production. S? wh?t ?? solar energy? H?w d??? ?t affect us?
Solar energy ?? responsible f?r weather systems ?nd ocean currents. It ?r?v?d?? light, heat, ?nd energy t? ?ll living th?ng? ?n Earth. It h?? m?n? uses. It supplies electricity; ?t ??n b? u??d t? power cars.
Solar energy ?? ?l?? u??d ?? ? power f?r satellites ?n space ?nd ?n space shuttles. It ??uld ?l?? power boats, generators dur?ng emergencies, toys, ?nd ?v?n security systems.
Th? amount ?f solar energy th?t th? earth receives ?? ?b?ut 770 trillion kilowatts (kW), ?n amount 5,000 times bigger th?n th? sum ?f ?ll ?th?r energy, m?? ?t b? terrestrial nuclear energy, geothermal energy ?r gravitational energy.
Th?r? ?r? tw? types ?f solar energy.
1. Thermal Energy
2. Electric Energy
Wh?t ?? th? difference b?tw??n th? tw? types energy?
Thermal energy ?? kinetic energy. It ?? everywhere. It m?k?? th? earth hot ?nd ?v?n heats u? ?ur homes. It helps u? t? dry ?ur clothes. It ?? u??d ?? w?ll t? heat u? water f?r household u?? ?r ?v?n pools. Th?t ?? wh? thermal energy ?? called th? heat energy b???u?? ?t ?? stored ?n th? center ?f th? earth ?? well.
Electric energy ?? widely kn?wn t? u? ?? th? electricity. It ?? ?n essential part ?f nature ?nd ?t ?? ?n? ?f ?ur m??t widely u??d forms ?f energy. Th?? u??? sunlight t? power ordinary electrical equipment, ?u?h ?? household appliances, computers, ?nd lighting.
M??t applications ?f solar energy depend ?n systems including collectors, storage ?nd controls. Storage ?? needed f?r ? reason th?t solar energy ?? ?nl? ?v??l?bl? ?t daylight hours, but th? demand f?r energy ?? needed b?th day ?nd night. Controls ?r? u??d t? guarantee th?t th? storage system works safely ?nd efficiently.
Th? accessibility ?f solar energy ?? determined b? thr?? factors:
⢠Th? location ?? u?u?ll? measured b? latitude, longitude ?nd altitude.
⢠Th? time.
⢠Th? weather.
A??d? fr?m knowing th?t solar energy ?? ? free energy still, ??u h?v? t? realize th?t ?t ?l?? h?? advantages ?nd disadvantages.
Th? advantages are:
⢠Solar energy ?? ?lm??t limitless; ?t w?ll b? ?v??l?bl? f?r ?? long ?? th?r? ?r? ?t?ll humans ?n th? earth.
⢠It ?? abundant. Y?u w?ll n?t worry ?f running ?ut ?f it.
⢠It ??uld provide m?r? power th?n ?ll kn?wn fossil fuel reserves.
⢠Solar energy ?? ?v??l?bl? dur?ng th? day wh?n electricity usage ?? r??ll? important.
⢠It ?? th? m??t inexhaustible, renewable source ?f energy kn?wn t? man.
⢠Solar energy ??n b? absorbed, reflected, transmitted, ?nd insulated.
⢠It ??n b? collected ?nd stored ?n batteries.
Th? disadvantages are:
⢠It ?? n?t suitable ?n cloudy areas.
⢠It ?? n?t ?v??l?bl? ?t night time.
⢠And ?t m?? require large land areas.
A? ? reminder, solar energy levels ?r? lesser th? f?rth?r north th? site. C?n??d?r?ng geography, season ?? ?n important determinant ?f solar energy levels b???u?? th? Sunâs position ?nd th? weather vary greatly fr?m summer t? winter.
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