Solar Energy Around the World

The necessity of climate change mitigation have pushed nations around the world to recognize that the Earth needs the help of alternative sources of energies in order to curtail the rising amount of accumulated greenhouse gases present in the atmosphere. Alternative forms of renewable energy such as solar, wind, hydro, and geothermal are effectively reducing the Earth’s need for fossil fuel as its main source of power. In both the private and public sector, citizens of the world are incorporating the use of solar energy as its main form of energy resource. Solar energy in the Philippines is a rapidly rising industry that may very well have a lasting impact on its peoples.

Solar Panel roof
Courtesy: ZME Science

Solar Energy: A Moving Phenomenon

Nations around the world are joining hands in establishing solar energy as a fundamental source of energy in hopes of chartering solar power as the primary source of power for all. World leaders have pushed forward in establishing international solar alliances. The United Nations Framework Convention on Climate Change continue to congregate in order for developed nations to aid in developing countries’ heed for a greener future . World’s largest solar producer China continues to add more solar capacity to its already large capacity. In Bangladesh, solar systems for home in rural villages are growing in number. Developed nations such as the United States have seen an exponential growth in the world’s solar capacity in the last five years. Solar energy today continue to make headlines as more and more sectors recognize the staggering benefits of going solar.

Renewable energy - Wind and Solar
Courtesy: Stanford News

Solar Energy: Developing the Grid

The growth in solar energy capacity accounts for the plummeting costs in building solar cells as both private and public sectors continue to develop new technologies in order to better harvest the sun’s energy. As of today, photovoltaic cells are only able to harvest a small percentage of the sun’s rays. A typical solar photovoltaic cell grid is composed of hundreds, sometimes thousands of solar cells that individually contribute to converting solar energy into electrical currents,. Only about 15% of the sun’s rays are converted into energy, while 85% of the sun’s rays are not utilized.

Lucia Business Focus
Courtesy: Sta. Lucia Business Focus

Solar Energy: Advances in Technology

A new type of light sensitive nanoparticles called the collodial quantum dots are now making progress in changing the way solar energy can be harvested. Progress, too, can be accounted for the advancement in storing the harvested energy. The Molten Salt Storage Technology commissioned by a company called Novatec Solar accounts for using inorganic salts to transfer energy generated by solar photovoltaic systems into thermal energy using heat transfer fluids rather than oils. Solar plants can then operate at higher temperatures that yield higher power outputs. Utility companies would then be able to use solar power plants as base load plants. Better batteries are also being developed in which solar panels with built in batteries are now a single system rather than two separate standalone systems.

Continuous developments in the solar industry account for great discoveries that will further lower the cost of manufacturing and installing solar panel systems. Solar energy in the Philippines continues to proliferate as more homeowners turn to harvesting their own energy instead of depending on the nation’s electricity grid. Privately installed solar panels is not only cost effective to your household, they also aid in helping to lower displaced carbon emissions that accumulate in the atmosphere over time.

About the Author:
Pacis is a traveller, writer and blogger. He is not sharing just his trips locally and abroad, but now he is writing anything under the heat of the sun in any walks of life.

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