Solar Energy – Definition, Uses, Advantages, Facts

Learn all about solar energy, including what it is, how it is made, and how it works. Find out about the amazing benefits of this green energy source and some interesting facts about it.

15 Min Read
June 15, 2023
Solar Energy – Definition, Uses, Advantages, Facts
Solar Energy

Solar Energy – Definition, Uses, Advantages, Facts

June 15, 2023

What's On This Page?

  • Introduction
  • What is Solar Energy?
  • Types of Solar Energy
  • How is Solar Power Generated?
  • How Solar Energy Works?
  • Advantages of Solar Energy
  • Disadvantages of Solar Energy
  • Steps To Start A Solar Business
  • How Much Does It Cost 
  • The Most Important Solar Service Team KPIs In 2023
  • ‍10 Ideas For Market Your Solar Business
  • What Is Field Service Management Software?
  • Benefits Of Using Field Service Management Software In Your Solar Services Business
  • Choosing The Right FSM Tool For Your Solar Services Business
  • Fascinating Facts about Solar Energy
  • A Little Bit Of Fieldproxy
  • Closing Thoughts


Solar energy has emerged as a key player in the quest for sustainable and renewable energy sources. Harnessing the power of the sun, solar energy offers a clean and abundant alternative to traditional fossil fuels.

In this blog, we will delve into the world of solar energy, exploring its definition, types, advantages, and how it is generated and utilized.

What Is Solar Energy?

Solar energy refers to the radiant light and heat energy emitted by the sun. It is a renewable resource that can be harnessed through various technologies to generate electricity, heat water, power vehicles, and more. Unlike fossil fuels, solar energy does not produce harmful greenhouse gas emissions, making it an environmentally friendly solution.

Types Of Solar Energy

  • Thermal Energy
  • Photovoltaic Solar Power
  • Concentrating Solar Power (CSP)

Thermal Energy

Thermal solar energy, also known as solar thermal power, utilizes the sun's heat to generate energy. This technology converts sunlight into heat using solar collectors, which can then be used for heating water or spaces in residential, commercial, and industrial applications.

Photovoltaic Solar Power

Photovoltaic (PV) solar power systems convert sunlight directly into electricity using solar cells made of semiconductor materials, such as silicon. When sunlight strikes these cells, it excites electrons, generating a flow of electricity. PV systems can range from small, portable panels for personal use to large-scale installations powering entire communities.

Concentrating Solar Power (CSP)

Concentrating solar power systems use mirrors or lenses to concentrate sunlight onto a receiver, which then converts the captured solar energy into heat or electricity. CSP technology includes parabolic troughs, solar power towers, and dish systems. These systems are particularly effective for generating large-scale electricity and can store excess energy for use during cloudy periods or at night.

How Is Solar Power Generated?

Solar power generation involves a series of steps, starting from the capture of sunlight to the production of usable electricity or heat. Here is a simplified overview of the process:

Sunlight Capture

The process begins with the capture of sunlight using solar panels or mirrors strategically positioned to maximize exposure.


Through the photovoltaic effect, solar cells are a key part of photovoltaic systems. They turn light into power. On the other hand, solar thermal systems use heat energy from the sun to do different things.

Energy Storage

Extra energy can be kept in batteries, pumped hydro storage systems, or thermal storage systems so that there is always power. This stored energy can be used when there is no sunlight, making a solar power source more reliable.


The direct current (DC) electricity generated by solar panels is converted into alternating current (AC) electricity using inverters. This conversion is necessary to make the electricity compatible with the electrical grid.

Distribution And Utilization

The generated electricity can be utilized in two ways. Firstly, it can be used immediately by connected devices, such as appliances or lighting systems. Alternatively, the electricity can be fed into the power grid for distribution to homes, businesses, or industries. This integration with the grid allows for efficient utilization and widespread access to solar power.

Generation involves capturing sunlight, converting it into electricity or heat, storing excess energy, converting DC to AC, and distributing the electricity for immediate use or feeding it into the power grid. This process enables a sustainable and clean source of energy that contributes to a greener future.

How Solar Energy Works?

Solar panels are used in solar power systems to harness the sun's energy. These panels are typically installed on building roofs to transform solar energy into useful electricity. The electricity gathered in this way is DC current.

DC electricity is transformed into AC (alternating current) electricity using a solar inverter. Then, an electric grid receives the AC energy.

Advantages Of Solar Energy

  • Renewable and Sustainable
  • Environmentally Friendly
  • Energy Independence
  • Financial Savings
  • Government Incentives

Renewable And Sustainable

Solar energy is derived from the sun, which is a virtually inexhaustible source of power. As long as the sun continues to shine, we can harness its energy, making solar power a renewable and sustainable solution.

Environmentally Friendly

Solar energy is clean and produces no greenhouse gas emissions during operation. By reducing reliance on fossil fuels, solar power helps combat air pollution and climate change. It contributes to a greener and more sustainable future.

Energy Independence

Solar panels allow individuals and businesses to generate their own electricity. By installing solar panels on your property, you become less dependent on utility companies and can potentially reduce or eliminate your electricity bills.

Financial Savings

Although the initial investment for solar panel installation can be significant, it can lead to substantial long-term savings. Solar energy can offset or even eliminate monthly electricity costs, resulting in significant financial benefits over time.

Government Incentives

Many governments offer incentives, tax credits, and rebates to promote the adoption of solar energy. These incentives can significantly reduce upfront costs and make solar power more affordable for homeowners and businesses.

Disadvantages Of Solar Energy

  • High Initial Costs
  • Intermittent Energy Production
  • Space Requirement
  • Manufacturing Impact
  • Dependency on Sunlight

High Initial Costs

The initial installation and equipment costs of solar panels can be quite high. This can be a significant barrier for many people who are considering adopting solar energy. However, it's important to consider the long-term savings and potential return on investment.

Intermittent Energy Production

Solar power is dependent on sunlight, which means it is not consistently available 24/7. Solar panels produce electricity only during daylight hours, and their energy production can be affected by factors such as weather conditions and shading. 

To ensure continuous power supply, backup energy storage systems or grid connections may be necessary.

Space Requirement

Generating significant amounts of solar power requires a considerable amount of space for installing solar panels. For residential properties with limited roof space or buildings in densely populated areas, finding enough space for solar panels can be challenging.

Manufacturing Impact

The production of solar panels involves the use of raw materials, energy, and manufacturing processes that have an environmental impact. The extraction and manufacturing processes associated with solar panels can result in the emission of greenhouse gases and the generation of waste. 

However, these impacts are relatively minimal when compared to the emissions generated by fossil fuel-based energy sources.

Dependency On Sunlight

Solar energy is dependent on sunlight, making it less reliable during cloudy days or in regions with limited sunlight. This reliance on weather conditions can lead to fluctuations in energy production, which may require alternative energy sources or storage systems to ensure a consistent power supply.

Steps To Start A Solar Business

  • Research and Education
  • Business Planning
  • Legal and Licencing Needs
  • Get the right tools and equipment

Research And Education

To start, you should learn as much as you can about solar energy systems, industry trends, and local rules. Spend time taking classes, getting certifications, and going to important workshops to learn what you need to know.

Business Planning

Make a detailed business plan that lists your services, your target market, a study of your competitors, your pricing strategy, and your marketing plan. Find your unique selling points and your value offer so that you can stand out on the market.

Legal And Licencing Needs

Find out what the legal and licensing needs are in your area for running a solar business. Get the licenses and insurance you need to be legal and trustworthy.

Get The Right Tools And Equipment

Depending on the services you want to give, get the right tools and equipment for installing, maintaining, and fixing solar panels. Make deals with trusted suppliers to make sure you have a steady supply of good products.

Build A Professional Network

Make connections with manufacturers, distributors, and other professionals in the solar business to build a professional network. Work with architects, electricians, and other workers who can send customers your way. 

Networking will help you meet more people and give you more chances to make partnerships and grow.

Read More Here

How Much Does It Cost 

  • Fees for licenses and permits
  • Equipment and Tools 
  • Salaries for solar Technicians 
  • Insurance premiums 
  • Marketing and advertising costs
  • Office Space or Storage Facilities

Fees For Licenses And Permits

You'll need to get the right licenses and permits before you can start your solar service business. These fees can be different based on where you live and what the rules are in your area.

Equipment And Tools 

If you want to install, maintain, or fix solar panels, you need to spend money on good equipment and tools. This includes things like solar panels, inverters, mounting systems, electrical tools, safety gear, and gadgets that help figure out what's wrong. 

Find reputable suppliers and think about how much it will cost to buy or rent these tools.

Salaries For Solar Technicians 

If you plan to hire Technicians, you'll need to put their salaries and benefits in your budget. This includes pay, insurance, plans for retirement, and any other perks that apply. Make sure you're following labour rules and offering competitive pay to attract and keep skilled workers.

So are you curious about What is Solar technician salary? 

The average Solar Technician salary is $60,438 as of May 01, 2023, but the salary range typically falls between $51,823 and $71,827. Salary ranges can vary widely depending on many important factors, including education, certifications, additional skills, and the number of years you have spent in your profession.

Insurance Premiums 

It is important to protect your solar repair business with enough insurance. Think about getting insurance like general liability insurance, professional liability insurance, workers' compensation insurance, and insurance for business vehicles. 

The premiums will rely on things like how big your business is, how much coverage you need, and how risky it is.

Marketing And Advertising Costs

If you want to market your solar service business, you need to set aside money for marketing and advertising. This can include making a website, advertising online, optimizing for search engines, marketing on social media, making content, and printing materials. Set aside money to get the word out, reach your target group, and find new customers.

Office Space Or Storage Facilities

You may need office space for administrative chores or storage facilities to keep equipment and supplies. Think about how much these areas will cost in rent, utilities, Internet, and upkeep. You can also look into the option of working from home or using shared workspaces to save money.

The Most Important Solar Service Team KPIs In 2023

There are several key performance indicators (KPIs) that you can use to measure the performance of your solar service teams. Here are a few examples:

  • First-time fix rate
  • Average response time
  • Customer satisfaction rating
  • Service ticket resolution time
  • Technician utilization rate
  • Service revenue per technician

Let’s take a look at how we can monitor each of them from a single platform. Read Here

10 Ideas For Market Your Solar Business

Now that we know how important a solar marketing plan is and what kinds of problems it can cause, let's look at ten good marketing ideas that can help your solar services business grow:

Content Marketing

Make helpful blog posts, articles, and films that show how solar energy can save money and help the environment. Educate your audience and show that you are a star in your field.

Social Media Campaigns

Use popular social media sites to connect with possible customers, share success stories, and show off your solar installations. Use material that looks good to get people's attention.

Local Partnerships

Work with local businesses, neighborhood groups, or influential people to reach more people and build your reputation in the area.

Customer Referral Programmes

Give incentives or discounts to happy customers who tell their friends and family about your solar services. Recommendations from people you know can be very helpful.

Webinars And Workshops

Hold informative webinars or workshops to teach homeowners, companies, and organizations about the benefits and process of using solar energy solutions.

Read More Here

Are You Using Field Service Management Software To Manage Your Solar Business?

So, What Is Field Service Management Software?

Field service management software helps businesses keep track of all of the resources that go into managing field services. It can help managers and technicians process job orders, automate scheduling and dispatch, keep track of service and repair tasks, handle customer service contracts, collect payments, and more.

Benefits Of Using Field Service Management Software In Your Solar Services Business

  • Scheduling and Dispatching 
  • Communication in real time
  • Inventory and Parts Management
  • Better service for your customers
  • Data Analytics and Reporting

Scheduling And Dispatching 

With field service management software you can automate and optimize your solar technician's daily work schedule. The software considers factors such as the technician's availability and proximity to the customer's location before assigning the task. 

This improves the efficiency of your business, reduces travel time, and enables you to assist more people in less time.

Communication In Real Time

Communication is important when operating a solar services business. Managers can communicate with field technicians in real time. Simplifies communication and collaboration, which reduces errors and delays, whether it's for receiving job updates, sharing essential documents, or providing on-the-spot guidance.

Inventory And Parts Management

Any field repair business needs to keep track of its inventory and parts. It helps you to keep track of your stock levels, automate the restocking process, and make sure you have the right parts on hand when you need them. 

This cuts down on downtime, keeps jobs from taking longer to finish, and makes customers happier.

Better Service For Your Customers

With FSM tool scheduling, immediate reminders, and feedback collection capabilities, you can provide excellent customer service. These features make consumers happier, instill confidence, and encourage repeat purchases.

Data Analytics And Reporting

An FSM tool's data analytics and reporting features give you useful information about how your business works. You can keep track of key performance factors, look at trends, and find places where things could be better. 

This data-driven approach lets you make smart choices, make the best use of your resources, and make more money overall.

Choosing The Right FSM Tool For Your Solar Services Business

When selecting a right (FSM)field service management software for your solar services business, consider factors such as ease of use, scalability, integration capabilities with existing software systems, and customer support. Look for a solution that aligns with your specific business needs and offers the features mentioned above. That's where Fieldproxy comes in - an end-to-end field team management solution that aims to simplify these tasks and streamline operations.

Ticket Management Solutions

One of the key features of Fieldproxy is its ticket management system. With this feature, businesses can create, assign, and manage tickets, ensuring that issues are resolved quickly and efficiently. This means that customers get the service they need, and businesses can maintain their reputation for quality customer support.

Schedule Jobs For Field Technicians

Another important aspect of Fieldproxy is its job scheduling feature. With this tool, businesses can schedule jobs and assign them to field teams in real-time. This helps ensure that the right team is on the job at the right time, which can save businesses time and money.

Generate Quotes And Estimates

Fieldproxy also offers a mobile application that allows field teams to generate quotes and estimates on the go. This feature is particularly useful for businesses that operate in industries where quotes and estimates are necessary, such as construction or landscaping. With this feature, businesses can provide accurate quotes to their customers quickly and easily.

Raise Invoices And Collect Payments

In addition to generating quotes and estimates, the Fieldproxy mobile application also allows businesses to raise invoices and facilitate payment collections through integrations with popular payment gateways. This can help businesses get paid faster and with less hassle.

Collect Valuable Customer Feedback

With features like customer happiness index, and historical customer data, ensure your customers are always satisfied with your products and services. Know exactly how your customers operate and provide better quality services.

Dashboards And Reports

Fieldproxy’s easily-presentable data dashboards and reports allow managers to make sense of all the data their field teams collect, in real time. Create, curate, and manage different dashboards and reports to help make better data-backed decisions for your service teams.


Investing in the right field service software will help you stay ahead of the competition and grow your solar services business in this growing industry. Fieldproxy has a wide range of tools that can help businesses save time, improve efficiency, and make customers happier.

So, why should companies think about using Fieldproxy?

Fieldproxy might be the right solution for you if you're looking for a way to manage your field team from start to finish. It can help you manage tickets, plan jobs, generate quotes and estimates, send out invoices, collect payments, and help with customer feedback.

So, why not book a free demo of Fieldproxy today and find out how it can help your solar energy company cut soft costs and make more money?

Fascinating Facts about Solar Energy

  1. Every hour, the sun provides enough energy to meet Earth's energy needs for an entire year.
  2. The world's largest solar power plant, the Bhadla Solar Park in India, covers an area of 14,000 acres and has a capacity of 2.25 gigawatts.
  3. Solar energy has been used for thousands of years, with ancient civilizations using magnifying glasses to concentrate sunlight for fire ignition.
  4. The International Space Station (ISS) relies on solar power to generate electricity for its systems and equipment.
  5. Solar energy has the potential to create millions of jobs worldwide, contributing to economic growth and sustainability.

Frequently Asked Questions

How profitable is the solar business?

The global solar power market is expected to grow at a CAGR of 6.9% between 2021 and 2028, going from USD 184 billion in 2021 to USD 293 billion in 2028.

What is a Solar technician's salary?

The average Solar Technician salary is $60,438 as of May 01, 2023, but the salary range typically falls between $51,823 and $71,827. Salary ranges can vary widely depending on many important factors, including education, certifications, additional skills, and the number of years you have spent in your profession.

What are solar business ideas in India?

Solar Product Sales, Distribution of Solar Products, Solar System Maintenance and Repair, Auditing of Solar Energy Systems, Beginning a Solar Farm Enterprise, Solar Consulting Services, Solar Product Promotion, and Solar Panel Cleaning.

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