Everything You Wanted to Know About Solar Energy – But Were Afraid to Ask!

In our world today where climate change and sustainable living are hot topics, solar energy has become increasingly popular. But if you’re curious about solar power but don’t know where to start, you’re in the right place. We will cover everything you need to know about solar energy, from the basics to more advanced concepts.

What is solar energy? 

Solar power or energy is, simply put, the energy from the sun. It’s converted into electrical power using photovoltaic cells (more popularly referred to as solar panels). These solar panels are typically installed on rooftops, open fields, or other locations with access to sunlight.

How does solar power work? 

Both residential and commercial solar panels are comprised of silicon cells that convert sunlight into electricity. When sunlight shines on the cells, it then excites electrons, which creates an electric current. An inverter then converts this direct current or DC into alternating current or AC, which can power your home or be sent to the grid.

What are the advantages of solar energy? 

Solar energy offers numerous benefits:

  • Environmentally friendly: Solar power reduces greenhouse gas emissions, helping combat climate change.
  • Reduced electricity bills: A solar panel installation can significantly lower your electricity costs.
  • Energy independence: You become less reliant on the grid, reducing the impact of power outages.
  • Increased home value: Solar installations can increase the resale value of your home.
  • Government incentives: Many governments offer incentives and tax breaks to promote solar adoption.

Are there any disadvantages? 

While solar energy is promising, it’s not without drawbacks:

  • High initial cost: The upfront cost of purchasing and installing solar panels can be substantial, but it has also dropped significantly (and it continues to drop as we speak). 
  • Intermittent power: Solar energy production is weather-dependent and varies with the time of day.
  • Space requirement: Large solar installations require significant space, which may not be available to everyone.

How do I install solar panels? 

To install solar panels, you’ll need professional solar installers or electric contractors. They will evaluate your location, design a system to meet your energy needs and handle the installation process, which typically takes a few days. Many installers offer financing options to make the initial investment more manageable.

What happens on cloudy days or at night? 

Solar panels don’t produce electricity in the absence of sunlight, such as at night or during cloudy weather. To address this, most solar systems are connected to the grid, allowing you to draw electricity when your solar panels aren’t producing. This is known as net metering, and it can help you balance out your energy needs.

What about energy storage? 

Energy storage solutions, such as batteries, can store excess energy produced during the day for use at night or during outages. These batteries can increase your energy independence and are becoming more affordable.

How do I maintain my solar panels?

Solar panels require minimal maintenance. Periodic cleaning and inspections to ensure there’s no shading or damage are typically all that’s needed. Many manufacturers offer warranties, so any issues can be addressed without significant cost to the owner.

The future of solar energy

Solar energy is constantly evolving. Advancements in technology and research are making it more efficient and cost-effective. It’s becoming an essential component of global efforts to combat climate change and transition to clean, renewable energy sources.

Anabel Cooper

Anabel is a graduate of King’s College London and upon graduating, she set out on a journey to inspire and empower women through her words. Besides working as a digital marketing expert, Anabel is a freelance copywriter.