Solar energy – the basics, the benefits & what you need to know

Solar energy – the basics, the benefits & what you need to know

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The twentieth century was a interval of unprecedented technological innovation, nearly solely powered by hydrocarbons. While oil, fuel and coal served a objective, they’ve additionally triggered important harm to our planet, and won’t final eternally.

One well-liked different power supply lies in photo voltaic power. It’s an more and more well-liked selection for companies, owners, and governments, attributable to its spectacular price advantages and low environmental impression.

In this text, we spoke to the group at Exagen to stipulate what it is advisable find out about photo voltaic power, and why you want to concentrate on its advantages. 

The fundamentals

Solar power is generated by capturing the power of daylight utilizing a expertise referred to as photovoltaic cells, which convert that power into electrical energy. Solar panels are sometimes put in on rooftops, however they may also be put in on the bottom (as is usually the case in photo voltaic farms) or on different constructions. 

When the solar shines on the panels, the photovoltaic cells create DC electrical energy, which might then be transformed into AC electrical energy with using an inverter. The electrical energy can then both be used immediately, or saved in batteries to be used in a while.


There are a number of advantages to harnessing photo voltaic power – listed here are among the most essential ones.

  • Lower electrical energy payments: One of the largest advantages of photo voltaic power is the potential to economize on electrical energy payments – particularly important given rising power costs. By producing your individual electrical energy, you may scale back your reliance on the grid and the related prices.
  • Increased house worth: Homes with photo voltaic panels have been proven to have the next resale worth than houses with out them – one more approach through which the panels can pay for themselves.

What you must know

Before you get a photo voltaic power system, there are some things it is advisable know.

  • Cost: While the price of photo voltaic panels has decreased considerably lately, it will probably nonetheless be a big funding upfront. However, with power costs rising, the ROI you’ll obtain is just set to extend.
  • Roof suitability: Before putting in photo voltaic panels, it’s essential to find out in case your roof is appropriate for photo voltaic panels. Factors reminiscent of shade, roof orientation, and the situation of the roof can all have an effect on the effectivity of the panels.
  • Maintenance: Solar panels require little upkeep, however common cleansing and primary inspections are wanted to make sure they continue to be working at peak effectivity.
  • Energy storage: While photo voltaic panels generate electrical energy in the course of the day, they don’t produce any power at evening. If you need to preserve utilizing that power after darkish, then power storage methods like batteries can retailer any extra power generated in the course of the day for later use.

Clearly, photo voltaic panels provide a whole lot of advantages, each cost-related and environmental. 

While there are particular issues to take note of earlier than investing in them as an power resolution, the long-term financial savings and environmental advantages make photo voltaic power a sexy possibility. By doing all your analysis, you may harness the facility of the solar and take a step in direction of a cleaner, extra financially and environmentally sustainable future.