Solar Energy - How Can We Use It? by Howard Puddy
... There are 4 main ways that solar energy from the sun is captured, these are:• Flat plate liquid filled solar panels for water heating • Flat Plate Gas filled solar panels for space heating • Photovoltaic cells for electricity generation • Passive Solar Heating Flat Plate Liquid filled solar energy panelsA flat-plate liquid solar energy collector is basically a metal box, usually insulated, that has a glass cover over a dark coloured metal plate (copper or cheaper aluminium).

Save On Energy Bills With Solar Home Heating For Hot Water by Lee Dobbins
... Before the beginning of the 21st century, states like Los Angeles and Florida have already taken advantage of passive solar hot water systems. There were a number of sytems using solar water heating that are located in the mentioned states' roof tops. Nowadays, the solar water heater is referred to as PSWH, Bread Box and Batch Heater. However, the technical term for this contraption is the Integrated Collector and Storage System or ICS for short.

A Closer Look At The Alternative Energy Sources Of Solar And Wind Power by Gregg Hall
... An active solar heating system uses pumps to circulate water which has been heated by the sun. Passive solar heating systems use the nature of water to create circulation. This method relies on the fact that heat energy wants to move into areas of lesser heat. In generating electricity, solar power is harnessed by photovoltaic cells which convert the suns energy into electricity. These cells have been widely used to power calculators for decades.

Here Comes The Sun: Solar Energy is Becoming More Attractive for Mainstream Consumers by Kavar Peter
... While California is the clear leader in promoting solar powered energy solutions (a program introduced in 2003 is promoting the introduction of solar powered energy systems into a million homes over the next several years) New Jersey and New York are next in line for solar investment. At the municipal level, many jurisdictions have introduced solar solutions for traffic and streetlights. 50% of the energy used to run the City of Sacremento’s water purification plant is solar.

Solar Power How It Works by Anita Van Wyk
... 2.) Solar energy works by converting the sun's rays into heat with the use of solar thermal collectors for warming water, i.e. for the swimming pool. 3.) Solar energy works by converting the sun's rays into hot air for heating buildings with the use of solar thermal collectors. How do solar panels work? 1.) Rays of sunlight hit the solar panel (also know as a photovoltaic/ PV) and are absorbed by semi-conducting materials such as silicone. 2.) Electrons are knocked loose from their atoms, ...

Home Solar Panels by Ross Bainbridge
... The following are all available as solar-powered items: solar-powered radios; three-, six-, nine-, and twelve-volt selectable solar panels with two-AA chargers; rechargeable halogen lanterns; rechargeable flashlights with universal battery adapters/chargers; light pens; portable solar folding panels; portable power sources; electric fencers; plant turners; cool caps; bicycle lights; fluorescent lights; panels for computer notebooks; go-anywhere portable multi-power sources; energy kits; ...

Hands on Science for Kids-Learn by Doing by Lisa Bronart
... Another cool science kit is the Solar System 3D Mobile Making Kit. Assemble the plastic planets, use the paint included to color your system and attach to the mobile - a great activity for the home or the classroom. All these science kits include instructions and facts about our solar system. For more in depth knowledge of the universe, try the Usborne Book of Astronomy & Space, a great introduction to the wonders of space. Exploring the Night Sky by Terence Dickinson is a great book to ...

Alternative Energy, The Dream And The Reality by Allen Goldstone
... Active solar involves installing solar collectors that capture the sun’s heat and transferring it to a liquid for household or commercial hot water applications. The newer form of active solar utilizes photovoltaic cells similar to semiconductors that convert the sun’s energy to electricity. In simple terms, the solar energy knocks electrons loose from their atoms allowing them to flow through the material to form electricity. Photovoltaic applications have been limited to low power devices ...