The notion that the sun provides more than light and rays has long been established. However, people are not too adamant about embracing the topic. Perhaps, the long-standing energy generation that powers homes since the 1800s has been too conventional and standard for some. Besides, with the issues rooting in the cost and durability of solar panels, this innovative power source remains in the rear end of mainstream news. But what is solar energy, and how does it establish a fresher take in power saving at home or workplaces?
What is Solar Energy?
This modern approach in utilizing sunlight for energy is no sorcery. It may not seem very easy at first, but solar energy works in much simpler ways. The sun, aside from being the center of the universe, houses magnificent nuclear reactions. This massive ball of endless fusion reactions becomes capable of transmitting energy into the earth. But instead of these active nuclear actions, this energy reaches us in the form of heat and light. Hence, the terms solar energy or solar power, indicating the power from the sun.
However, not all sunlight that reaches the earth becomes convertible to consumable energy. The capacity of the heat and light to support electric machines or even light a bulb also depends on the material the sunlight hits. While paper or wood may absorb the heat from the sun, they cannot convert this power to usable energy. But some elements and materials like silicon could directly convert heat and light from the sun into electricity. Scientists call this property the photoelectric effect. Thus far, the most commonly utilized device with this feature is the photovoltaic cell (PV cell). Most solar panels consist of these photovoltaic cells that support electrical flow.
From The PV cell Into The Electricity Grid
As a type of variable renewable energy, solar power is always compared with traditional energy plants. However, unlike in hydroelectricity or biomass, sunlight is not available at all times. And with the rain and clouds coming more often in some seasons, utilizing solar power provides some challenges. With this constraint, others think of this as a disadvantage and brush off the idea of using solar energy immediately. But in reality, this is when one of its benefits becomes more imminent.
Traditional power plants do not store energy as this puts energy companies to higher liabilities. Hence, in bigger plants like hydroelectricity dams, energy is used as soon as it is generated. And with a higher demand on the electricity grid, the power plants often have a hard time catching up -often leading to blackouts or higher electrical costs. But with solar panels on your rooftop, you get to escape from this dilemma. When it comes to saving energy for later use, solar panels come first on the list. When the solar heat surpasses the demand for energy in a house, the electricity returns to the grid. Thus, allowing energy storage for the rainy days or at night.
Variation in Solar Radiation
The earth revolving around the sun creates few implications and variations when it comes to solar power. If you are planning to set up a roof solar panel, here are some things you should consider:
- Geographic location
With the shape of the earth being an oblate spheroid, it could create inconsistencies in sunlight exposure. Some areas may have direct access to sunlight, while other places may get angled rays. It is best to consider vertical sunlight on your rooftop if you are considering solar power. Most countries that are distant from the middle latitudes get slanted rays. And with the light traveling in a more distant medium, it could scatter and generate lesser solar output.
- Length Of Day
Some places have longer nights while others have longer days. Without optimum exposure to the sun for enough radiation, you could face electrical fluctuations as well.
Most countries in Asia are prone to typhoons during the rainy season. However, they also receive sensible heat during the summer. Therefore, observing the frequency of rainstorms in your area will boost the benefits of having a solar-powered rooftop.
- Local Landscape
Big cities often have flatlands, which are excellent locations for acquiring vertical sun rays. On the other hand, some regions consist of uneven terrains. This natural phenomenon creates high areas and low lands, which provides variable solar power for massive use.
Solar Energy In The Philippines
The Philippines is among many Asian countries with limited energy power plants. And to top it all, each energy plant is the only means of providing electricity to millions of homes. This scenario often leads to unprecedented power shortages in large-scale areas. Not only do blackouts lead to interrupted work processes but it also brings discomfort to many people. With 24Solar, you get to maintain continuous workflow and even ensure accessible electricity at your home, rain or shine. Get connected with us, and our experts will get back to your inquiries in no time!