Green Energy for Our Environment

Green energy is energy that does not harm the environment, such as Solar, Wind, Geothermal and Biomass.

According to scientists, using fossil fuels has polluted our air and waterways affecting natural wildlife. These are things we all are aware of and if you are reading this I imagine you are concerned not only about your power bills but the devastating effects of burning coal, drilling for oil and building dams that have been destroying wildlife habitats for decades just to give us power to our homes. It makes for a hefty price.

In the meantime, the Sun keeps on shining and Wind keeps on blowing ready to power our homes and cities. The plans  for homemade solar panels are a great place to start for a planet that needs to get off the fossil fuel wagon and gather around the green energy alternatives. Solar energy, wind power and geothermal are some examples of green energy.

In the U.S. innovations are being researched and implemented with support of President Obama’s Administration.

Giant solar arrays such as 2,600 solar panels placed on the rooftop of a Maryland University subsidized by federal and state governments are becoming increasingly more common.

It makes for a great society when people with knowledge take the time to share what has been learned for all of us who want to learn. Building your own homemade solar panels helps save money but most importantly, helps you feel good to be a part of the cure.

There is hope for our environment through these green energy sources like solar but also, wind power and geo-thermal.

CLICK HERE to Get Your Instruction Manual and Videos From Earth4Energy

Now you really can do your part for the environment! If you are looking for a way to use green energy then this is the perfect resource.

A leader in promoting Homemade Solar Panels, Michael Harvey, a renewable energy enthusiast and co-founder of Earth4Energy.com has created this training course presenting the instructions so anyone, even people who have never built anything before can put together their own homemade solar panels in just a few hours and about $100. Added bonus: Construct your own wind turbine for harnessing the wind. Cost is less than $200.

Now if you are looking to buy Solar lights for everyday or ‘night’ use from Home Depot’s online store. Christmas lights are now available.

Homemade Solar Panels

Hi I’m Dejra,

I created this site because like so many people concerned about the environment I need to know if having solar energy and/or wind power will benefit me. I also wonder how hard or easy it is to build homemade solar panels and wind turbines?

I wish to share with you the best places to get the help needed to build your own solar and wind power. For those of you interested in finding a way to stop paying the power companies such huge portions of your paychecks, maybe even get them to start paying you, then stick around.

Save $$ Homemade Solar Panels vs Professional

So let’s get to it. I spent quite a bit of time researching solar panels and wind turbines and if you are looking for alternative power then check this out before considering it.

1. Professionally built and installed solar panels can cost anywhere from $6,000-$20,000. That’s a lot of money if you are trying to save it.

2. Homemade panel’s costs are so much lower. If you built enough panels to make the power company start paying you it would still cost a fraction of what you would pay the professionals.

Apparently, solar panels have become very popular because of the concern for the planet, what with air and water pollution abundant. Now another big factor is being able to build your own homemade solar panels and lowering your power bills and stepping on the Path to a Greener Planet

Finding Quality Instructions

There are several Do-It-Yourself resources, some are even free. Be very careful, these folks have good intentions but have no guarantees that the panel will work. The” pay for” companies offer some training but they seem to be limited to a few pages or a video.

One company that stands out as a real competitor for the best Do-it-Yourself training resource for building solar panels is Earth4Energy

  • You will Receive:
  • A 90-page, illustrated, downloadable online guide that will walk you through step-by-step.
  • 2 hours of Professional Video
  • A bonus section showing the process to build wind turbines.
  • Timely support from real people who know what they are doing.
  • Plus, a 60-day money back guarantee, average refund within 24 hours
  • The guarantee also states “If you don’t Love it, it’s Free!”
  •  Application forms for Solar Tax Credits And Rebates

When you put all these benefits together you will also get the satisfaction of knowing you are helping the environment as well as saving money on your power bill.

You will have a complete panel with up to 80watts available power built by you for under $150.

Heck, you can keep on building them and sell ‘em for a profit to start your own solar panel business.

 

CLICK HERE For Instructions To Build Solar Panels and Wind Turbine Bonus Package

There are now several Solar products available for Home and Garden use.

Build a Wind Turbine to Harness Wind Energy

Wind energy is taking off in a big way worldwide, in both giant utility-scale installations and the small-scale wind turbine intended to power a single home. Remote off-grid dwellers are finding wind energy an excellent supplement to solar Read more…

The Environmental Impact

According to scientists, using fossil fuels has polluted our air and waterways affecting natural wildlife. These are things we all are aware of and if you are reading this I imagine you are concerned not only about your power bills but   Read more…

Benefits of Solar Power and How it Works

Solar panels are made from silicon crystal. Today’s crystal is grown in shapes that collect the sun’s rays.  As you can see in the illustration it is a very simple process to Read more…

 

The Amazing History of Solar Power

The history of Solar Power spans from the 7th Century B.C. to today. We started out concentrating the sun’s heat with glass and  Read More…

Sunny and Cloudy Days In US

Full Table – Sunny, Partly Cloudy, and Cloudy Days a Year

City Years Included in Average Sunny Days A Year Partly Cloudy Days A Year Cloudy Days A Year
ABERDEEN,SD 28 101 101 163
ABILENE,TX 56 149 95 121
AKRON,OH 47 68 99 198
ALAMOSA,CO 33 148 137 81
ALBANY,NY 57 69 111 185
ALBUQUERQUE,NM 56 167 111 87
ALLENTOWN,PA 52 94 110 161
ALPENA,MI 36 67 104 194
AMARILLO,TX 51 157 104 104
ANCHORAGE,AK 44 61 65 239
ANNETTE,AK 41 40 60 265
APALACHICOLA,FL 62 128 113 116
ASHEVILLE,NC 31 99 113 153
ASTORIA,OR 40 50 76 239
ATHENS,GA 52 113 105 147
ATLANTA,GA 61 110 107 149
ATLANTIC CITY AP,NJ 37 94 111 160
AUGUSTA,GA 44 112 106 147
AUSTIN,TX 54 115 114 136
AVOCA,PA 40 70 106 189
BAKERSFIELD,CA 55 191 81 93
BALTIMORE,MD 45 105 108 152
BARROW,AK 54 66 52 187
BARTERIS.,AK 34 53 66 192
BATON ROUGE,LA 42 99 119 147
BECKLEY,WV 32 60 95 210
BETHEL,AK 34 62 65 239
BETTLES,AK 5 86 93 187
BIG DELTA,AK 3 60 93 212
BILLINGS,MT 56 89 112 164
BINGHAMTON,NY 44 52 102 212
BIRMINGHAM AP,AL 37 99 111 155
BISHOP,CA 29 201 89 75
BISMARCK,ND 56 93 107 165
BLOCK IS.,RI 19 98 113 155
BLUE CANYON,CA 31 174 64 126
BOISE,ID 56 120 90 155
BOSTON,MA 60 98 103 164
BRIDGEPORT,CT 46 99 107 159
BRISTOL-JHNSN CTY-KNGSPRT,TN 58 88 112 165
BROWNSVILLE,TX 52 96 131 138
BUFFALO,NY 52 54 103 208
BURLINGTON,VT 52 58 101 206
BURNS,OR 11 120 94 151
CAIRO,IL 30 113 104 149
CAPE HATTERAS,NC 38 109 101 156
CARIBOU,ME 54 59 100 206
CASPER,WY 45 107 111 147
CHARLESTON AP,SC 47 102 109 155
CHARLESTON,WV 47 65 111 189
CHARLOTTE,NC 49 109 105 152
CHATTANOOGA,TN 65 104 106 155
CHEYENNE,WY 60 106 127 133
CHICAGO,IL 37 84 105 176
CHUUK,E.CAROLINE IS.,PC 49 0 45 318
CLAYTON,NM 28 162 99 104
CLEVELAND,OH 54 66 97 202
COLD BAY,AK 42 10 50 304
COLORADO SPRINGS,CO 44 127 120 118
COLUMBIA,MO 26 104 91 169
COLUMBIA,SC 48 115 103 147
COLUMBUS,GA 49 110 104 151
COLUMBUS,OH 46 72 103 190
CONCORD,NH 54 90 109 166
CONCORDIA,KS 30 131 95 140
CORPUS CHRISTI,TX 53 102 121 142
DALLAS-FORT WORTH,TX 42 135 97 133
DAYTON,OH 52 77 100 188
DAYTONA BEACH,FL 52 97 132 136
DEL RIO,TX 16 121 106 138
DENVER,CO 61 115 130 120
DES MOINES,IA 46 105 97 164
DETROIT,MI 37 75 105 185
DODGE CITY,KS 50 137 104 124
DUBUQUE,IA 21 92 99 175
DULUTH,MN 47 77 102 187
EL PASO,TX 53 193 100 72
ELKINS,WV 49 48 103 212
ELKO,NV 56 130 99 136
ELY,NV 56 131 109 125
ERIE,PA 40 63 97 205
EUGENE,OR 53 75 82 209
EUREKA,CA. 90 77 100 188
EVANSVILLE,IN 55 102 100 163
FAIRBANKS,AK 45 70 86 210
FARGO,ND 53 88 109 168
FLAGSTAFF,AZ 43 162 102 102
FLINT,MI 54 66 105 195
FORT MYERS,FL 54 98 168 99
FORT SMITH,AR 49 123 95 147
FORT WAYNE,IN 49 78 102 186
FRESNO,CA 46 194 73 98
GLASGOW,MT 39 86 111 168
GOODLAND,KS 72 143 117 105
GRAND ISLAND,NE 54 123 102 140
GRAND JUNCTION,CO 49 136 106 122
GRAND RAPIDS,MI 32 64 96 205
GREAT FALLS,MT 57 79 106 180
GREATER CINCINNATI AP 44 81 98 186
GREEN BAY,WI 46 85 102 178
GREENSBORO-WNSTN-SALM-HGHPT,NC 67 109 107 150
GREENVILLE-SPARTANBURG AP,SC 33 121 100 145
GUAM,PC 20 16 134 215
GULKANA,AK 5 67 89 209
HARRISBURG,PA 53 87 109 169
HARTFORD,CT 41 82 108 175
HELENA,MT 54 82 104 179
HILO,HI 50 36 132 197
HOMER,AK 15 65 75 225
HONOLULU,HI 47 90 181 94
HOUGHTON LAKE,MI 30 65 100 200
HOUSTON,TX 26 90 114 161
HUNTINGTON,WV 34 63 99 203
HUNTSVILLE,AL 27 100 101 164
HURON,SD 56 104 107 154
INDIANAPOLIS,IN 64 88 99 179
INTERNATIONAL FALLS,MN 56 76 101 188
JACKSON,KY 14 73 97 195
JACKSON,MS 30 111 104 150
JACKSONVILLE,FL 47 94 127 144
JOHNSTON ISLAND,PC 24 99 159 107
JUNEAU,AK 47 44 41 280
KAHULUI,HI 37 131 145 90
KALISPELL,MT 45 70 81 214
KANSAS CITY,MO 23 120 96 149
KEY WEST,FL 43 104 155 107
KING SALMON,AK 42 51 69 245
KNOXVILLE,TN 53 97 107 162
KODIAK,AK 25 59 74 232
KOROR,PC 48 4 80 279
KOTZEBUE,AK 52 100 72 193
KWAJALEIN,MARSHALL IS.,PC 39 18 70 277
LA CROSSE,WI 17 95 97 173
LAKE CHARLES,LA 34 98 115 152
LANDER,WY 49 114 122 129
LANSING,MI 41 71 104 191
LAS VEGAS,NV 47 210 82 73
LEWISTON,ID 42 91 78 196
LEXINGTON,KY 51 89 101 174
LIHUE,HI 46 56 184 125
LINCOLN,NE 28 117 99 149
LITTLE ROCK,AR 35 119 100 147
LONG BEACH,CA 38 159 119 87
LOS ANGELES AP,CA 60 147 116 103
LOS ANGELES C.O.,CA 34 186 106 73
LOUISVILLE,KY 47 93 102 171
LUBBOCK,TX 49 160 102 103
LYNCHBURG,VA 49 112 107 147
MACON,GA 46 112 107 147
MADISON,WI 49 89 96 180
MAJURO,MARSHALL IS,PC 44 8 84 273
MANSFIELD,OH 30 73 101 191
MCGRATH,AK 55 67 72 226
MEDFORD,OR 67 117 79 169
MEMPHIS,TN 43 118 96 151
MERIDIAN,MS 50 108 110 148
MIAMI,FL 46 74 175 115
MIDDLETOWN/HARRISBURG INTL APT 61 85 112 168
MIDLAND-ODESSA,TX 47 165 96 104
MILFORD,UT 40 151 104 111
MILWAUKEE,WI 55 90 100 175
MINNEAPOLIS-ST.PAUL,MN 57 95 101 169
MISSOULA,MT 51 75 83 208
MOBILE,AL 47 102 116 147
MOLINE,IL 62 101 100 164
MONTGOMERY,AL 51 107 107 151
MOUNT SHASTA, CA 22 164 83 118
MT.WASHINGTON,NH 68 45 75 246
MUSKEGON,MI 53 75 88 202
NASHVILLE,TN 54 102 106 156
NEW ORLEANS,LA 47 101 118 146
NEW YORK (JFK AP),NY 37 98 116 152
NEW YORK (LAGUARDIA AP),NY 47 96 117 153
NEW YORK C.PARK,NY 42 107 127 132
NEWARK,NJ 53 93 112 160
NOME,AK 51 91 69 205
NORFOLK,NE 50 117 103 146
NORFOLK,VA 47 106 107 153
NORTH PLATTE,NE 43 115 109 141
OAK RIDGE,TN 42 109 98 158
OKLAHOMA CITY,OK 44 139 96 130
OLYMPIA,WA 54 52 84 228
OMAHA (NORTH),NE 18 110 102 153
OMAHA EPPLEY AP,NE 49 111 105 149
ORLANDO,FL 47 89 147 130
PADUCAH,KY 11 101 97 167
PAGO PAGO, AMER SAMOA,PC 34 13 147 204
PENDLETON,OR 60 101 91 173
PENSACOLA,FL 29 105 123 137
PEORIA,IL 52 95 97 172
PHILADELPHIA,PA 55 93 112 160
PHOENIX,AZ 57 211 85 70
PITTSBURGH,PA 43 59 103 203
POCATELLO,ID 46 106 98 162
POHNPEI,CAROLINE IS.,PC 48 2 66 295
PORT ARTHUR,TX 42 95 117 153
PORTLAND,ME 54 101 99 165
PORTLAND,OR 47 68 74 222
PROVIDENCE,RI 42 98 103 164
PUEBLO,CO 50 139 119 107
QUILLAYUTE,WA 29 51 75 239
RALEIGH,NC 47 111 106 149
RAPID CITY,SD 53 111 115 139
REDDING,CA 9 172 77 116
RENO,NV 53 158 93 114
RICHMOND,VA 50 100 106 160
ROANOKE,VA 48 102 112 151
ROCHESTER,MN 35 86 97 182
ROCHESTER,NY 55 61 104 200
ROCKFORD,IL 45 93 98 174
ROSWELL,NM 9 168 113 84
SACRAMENTO,CA 49 188 77 100
SAINT CLOUD,MN 50 97 102 166
SALEM,OR 58 77 80 208
SALT LAKE CITY,UT 69 125 101 139
SAN ANGELO,TX 47 154 97 114
SAN ANTONIO,TX 53 105 119 141
SAN DIEGO,CA 55 146 117 102
SAN FRANCISCO AP,CA 68 160 100 105
SAN JUAN,PR 40 73 203 89
SANTA MARIA,CA 45 176 110 80
SAULT STE.MARIE,MI 54 66 90 209
SAVANNAH,GA 45 104 110 152
SCOTTSBLUFF,NE 52 115 112 138
SEATTLE C.O.,WA 24 71 93 201
SEATTLE SEA-TAC AP,WA 51 58 82 226
SEXTON SUMMIT,OR 30 126 68 172
SHERIDAN,WY 55 95 113 157
SHREVEPORT,LA 43 114 100 151
SIOUX CITY,IA 55 104 104 157
SIOUX FALLS,SD 50 105 103 157
SOUTH BEND,IN 56 73 100 193
SPOKANE,WA 48 86 88 191
SPRINGFIELD,IL 48 104 94 167
SPRINGFIELD,MO 50 115 96 155
ST.LOUIS,MO 47 101 101 164
ST.PAUL ISLAND,AK 66 18 61 287
STOCKTON,CA 46 184 77 104
SYRACUSE,NY 44 63 98 205
TALKEETNA,AK 10 67 67 225
TALLAHASSEE,FL 34 102 129 134
TAMPA,FL 49 101 143 121
TOLEDO,OH 40 73 107 185
TOPEKA,KS 46 114 97 154
TUCSON,AZ 55 193 91 81
TULSA,OK 54 127 103 136
TUPELO,MS 10 119 97 150
UNALAKLEET,AK 4 83 67 215
VALDEZ,AK 21 58 54 254
VALENTINE,NE 40 123 105 136
VICTORIA,TX 34 86 118 162
WACO,TX 50 130 98 136
WAKE ISLAND,PC 43 121 149 94
WASHINGTON DULLES AP,D.C. 33 92 105 168
WASHINGTON NAT’L AP,D.C. 48 96 106 164
WATERLOO,IA 35 91 100 174
WEST PALM BEACH,FL 48 75 159 131
WICHITA FALLS,TX 50 151 93 120
WICHITA,KS 39 128 97 140
WILLIAMSPORT,PA 51 67 110 188
WILLISTON,ND 34 93 112 160
WILMINGTON,DE 47 97 104 164
WILMINGTON,NC 44 111 104 150
WINNEMUCCA,NV 45 138 89 138
WINSLOW,AZ 37 177 99 89
WORCESTER,MA 40 90 107 168
YAKIMA,WA 49 109 92 164
YAKUTAT,AK 48 41 46 278
YAP,W CAROLINE IS.,PC 51 5 87 272
YOUNGSTOWN,OH 52 63 97 205
YUMA,AZ 32 242 71 52

 

Source of Information: National Oceanic and Atmospheric Administration (NOAA), National Climatic Data Center

Alternative Energy Cost vs Need

Alternative energy is using energy from the sun, wind or other green energy sources rather than fossil fuels which pollute our planet.

Homeowners, worldwide, are opting to use solar panels and often adding a wind turbine as well to meet their energy needs.

In this time of economic insecurity people are looking to become self sufficient, those who have solar energy don’t mind when the next blackout hits. Not only are they saving money but there is a good feeling with taking that step for a greener planet using alternative energy.

Electricity From the Wind 

When the wind blows the blades it spins the wind turbine which in turn makes electricity. A small windmill won’t run the whole house but it can be hooked into the electric panel in the house as a power source so it uses less from the power companies.

The giant windmills seen along highways are referred to as “wind farms.” They are providing a new source for jobs and helping to power our cities.

Small homemade wind turbines are being used on farms and backyards and a few roofs of homes in mostly rural areas. Placing a wind turbine or generator on the roof is not recommended due to weight bearing factors. Height is important for getting a steady  wind current.

Likewise with the discovery of the photovoltaic effect, which is the production of electricity from the sun, solar panels have only gotten more efficient at using the sun’s power that it is another source of energy to provide the home’s power needs. With enough solar panels to generate power to the home often there is an excess that the power company has to pay the homeowner for the electricity. Now that sounds nice.

Governments and Alternative Energy

Apparently, the satellites that orbit the earth operate solely from solar cells as well as buoys, lighthouses and warning signs on the highway. Surprisingly, many countries have been using solar energy for more than 50 years.

On Sept. 7, 2011, the Department of Energy issued a $340 million loan guarantee to SolarCity and U.S. Renewables Group Renewable Finance and Bank of America Merrill Lynch’s $1 billion SolarStrong project, which will put solar on the homes for service members living on base across all branches of the U.S. military.

Under the project, 160,000 homes on military bases  will  have solar systems under the SolarStrong project, which will likely be the largest residential project in the world.                                      

The Cost    

Does this mean that we are moving forward to having solar panels on every residential home in the U.S.?

That will depend on the the ability of homeowners to afford the cost of professional installation which can run anywhere from $6,000 to $20,000 according to the home’s need.

There are cost saving homemade solar panels and wind turbines that work the same but don’t last as long unless extreme care is given to protection from the elements.

According to experts, a professionally installed solar system last for 20 years or more and the Do it yourself panels last about 6 to 8 years.

This is a subject that continues to bring hope for a country so dependent on non-renewable sources. Where the sun keeps on shining and the wind still blows across the plains.

 

                                                  

 

 

 

 

 

 

 

 

 

 

 

 

 

Amazing History of Solar Power

The history of Solar Power spans from the 7th Century B.C. to today. Some of man’s first experiments were starting fires with shiny rocks reflecting the sun’s heat. Later using glass and mirrors.

The harnessing of solar energy is not new. In fact, development of solar power dates back more than 100 years, to the middle of the industrial revolution. Several pioneering solar power plants were constructed to produce steam from the heat of the sun, which was used to drive the machinery of the time. At the same time, Henri Becquerel discovered the photovoltaic effect; that is, the production of electricity directly from the sun.

1954 Photovoltaic technology is born in the United States! Bell Telephone Laboratories produced a silicon solar cell with 4% efficiency and later achieved 11% efficiency.

Today’s cells are averaging at up to 20% meaning that for the amount of possible energy available the cell can only utilize 20% of that energy.

In 1958 the satellite Vanguard I was launched into space.  It was the first orbiting vehicle to be powered by solar energy.  Photovoltaic silicon solar cells provided the electrical power to the satellite until 1964 when the system was shut down. Since then solar power is used to operate nearly all satellites orbiting the Earth.

The popularity for home use came in the 1970′s, during the Energy Crisis, when the price of fossil fuels rose to all time high’s and governments began investing in uses of solar, wind and geothermal energies. We realized the importance to find an alternative form of energy as we saw just how reliant we really are on non-renewable, finite resources like coal, oil and gas for our existence.

Then in the 80′s when fossil fuel prices dropped, sadly, the financing for alternative sources of power disappeared.

However, not all governments were short-sighted as solar power started being used in remote areas where running electric lines was much too expensive, such as tropical or desert areas. Today it is still used to power small villages in Africa, the Outback of Australia and mountainous regions. Solar Power has become the source, not an alternative.

It still is more expensive to make per watt than fossil fuels and nuclear power. But once in place it is free for the taking with low maintenance and gives added value to a home.

Now, with the help of individuals who are sharing their knowledge for building solar panels. It finally allows us to use the solar power we rightfully should have access to. Solar energy is infinite energy, never will end, as long as the sun is in the solar system

Homemade solar panel instructions from Earth4Energy is for everyone who wants to be a part of the History of Solar Power.

 

CLICK HERE To Get Your Hands On Instructions For A Piece Of Solar Power History 

 

Build a Wind Turbine to Harness Wind Energy

Build a Wind Turbine to Harness Wind Energy

Wind energy is taking off in a big way worldwide, in both giant utility-scale installations and the small-scale wind turbine intended to power a single home.

Remote off-grid dwellers are finding wind energy an excellent supplement to solar during cloudy weather, and enjoying the extra freedom that more power input gives, especially after dark or during cloudy weather. On-grid folks are installing home wind turbines to offset rising power costs, and even selling extra power back to the utility.

Earth4Energy gives detailed instructions for building a wind turbine for your own windmill to power your household appliances for less than $200. These details are included in the package when you purchase The Earth4Energy Manual. (complete with diagrams)

Having a windmill in your yard adds a beauty and serenity that can only be good for you.

Watching the blades that you made turning in the wind producing energy for your home makes a powerful statement to your friends, family and yourself that you care about the environment. Oh yes, it also takes some of the pain out of opening your next month’s power bill.

A few benefits of building a wind turbine:

  • Wind energy releases no pollution into the air or water.
  • Wind power is a free and inexhaustible (“renewable”) or (infinite) source of energy.
  •  When the wind system produces more electricity than the household requires, the excess can be sold to the utility.

CLICK HERE to get the Step by Step Bonus Video Instructions 

Benefits of Solar Power and How it Works

Benefits of Solar Power and How it Works

The Benefits of Solar Power:

  • Solar power creates absolutely no pollution.
  • Solar cells produce no noise at all.
  • Solar powered panels and products are typically extremely easy to install.
  • Solar power technology is improving consistently over time.
  • Solar energy is a completely renewable resource.

When weighing the benefits of solar power to cost and cloudy days there is very little comparison.

CLICK HERE To Get the Benefits of Solar Power by Building Solar Panels for Your Home

Solar panels are made from silicon crystal. Today’s crystal is occasionally grown in shapes that collect the sun’s rays easier.

As you can see in the illustration it is a very simple process to gather Solar Power. Once the energy is collected from the solar panels it is sent to either storage units (not shown) or directly to your building’s electrical panel. With several solar panels you can collect enough power for your home and in some cases extra, as your meter turns backwards the power company pays you. I found that most power companies only pay you half of what they charge, but still getting your electricity for free plus a monthly bonus would probably feel pretty good.

An average home has more than enough roof area to produce enough solar electricity to supply all of its power needs. With an inverter, which converts direct current (DC) power from the solar cells to alternating current (AC), which is what most home appliances run on, a solar home can look and operate very much like a home that is connected to a power line.

The solar cells that you see on calculators and satellites are also called photovoltaic (PV) cells, which as the name implies (photo meaning “light” and voltaic meaning “electricity”), convert sunlight directly into electricity. A module is a group of cells connected electrically and packaged into a frame (more commonly known as a solar panel), which can then be grouped into larger solar arrays, like the one operating at Nellis Air Force Base in Nevada. Photovoltaic cells are made of special materials called semiconductors such as silicon, which is currently used most commonly.

In the US many innovations are being researched and implemented with the support of the Obama Administration.  Giant solar arrays such as 2,600 solar panels placed on the rooftop of a Maryland University subsidized by federal and state governments are becoming increasingly more common. Hope for less dependence on fossil fuels grows.