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Showing posts with label solar power san diego. Show all posts
Showing posts with label solar power san diego. Show all posts

Tuesday, August 13, 2013

On the Importance of Developing Solar Power Technology

Having solar panels installed in your San Diego home helps the economy of California, and the United States in more ways than one. First of all, the nonrenewable sources of energy that the US consumes are costly and are imported from other parts of the world. On the other hand, investments in renewable energy are utilized for spending on materials and worker skills mostly based within the state or country. In this manner, jobs are created and local economies are given opportunities to grow.

Second, as long as the US remains dependent on other nations for energy resources, it would always compromise its security and economic policies. In fact, interests on the sun, as a source of light energy that could be converted to electricity has been around since the 1860s as the fears of the depletion of coal crept onto societies of that period.

Interests in developing solar energy again were renewed more than a century later in the seventies beginning with the Yom Kippur War, where American assistance to an attacked Israel caused Arab countries to proclaim an oil embargo. In the late 1990s, concerns about global warming became one of the prominent reasons for developing solar and other sustainable forms of energy.

Wednesday, July 31, 2013

Solar Power vs. Wind Power

Renewable energy is clean, affordable and infinite. It doesn't produce emission and can help imaintain clean air and water. The two most common forms of renewable energy are solar power and wind power.

Solar Power
Solar energy is used to generate electricity which can be used to power many household appliances like the air conditioning unit, heater and range. It is collected and converted during the day when the sun is at its peak; and used the most at night. Harnessing solar energy reduces carbon footprint because no fossil fuels are burned. It's most cost effective when power or electricity rates go up.

Wind Power
An example of one of the common ways to harness wind energy is the wind turbine or windmill. Wind turbines have blades more than 200 feet high which are moved by wind power to create electricity. They provide unlimited clean energy as opposed to energy from fossil fuels.


Wind turbines, like solar panels, are efficient but environmental restrictions can limit their installation. While solar panels can be placed on roof tops and can blend with the urban landscape, wind turbines are not that easy to put up. Since these are huge structures, they are not fit in densely populated urban places so they are rarely a good power alternative in the city.