Make the Most of Your Solar System With These Great Tips

Getting a solar system for your home or business is a serious investment and a decision that shouldn’t be made overnight. That’s why knowing how to use your solar panels in the best way possible is essential if you want to ensure a good return on your investment, whether you already have solar panels installed on your home or have decided to do so.

One thing is certain – a high-quality installation is necessary if you want to have a solar system that serves you well. While you could try to install your solar panel yourself, choosing a reliable company for your solar installation can help you avoid any safety risks and make the best from federal and state incentives for going solar.   

Looking for first-class solar panel installation in El Cajon? Look no further! Our certified installation technicians will ensure your solar panel project is as successful as can be by employing unmatched precision and professionalism.   

How do I get the best from my solar panels?

What is the best way to use solar energy? While we can’t give you a one-size-fits-all answer, we can give you some advice on how to make the most of your solar panels. Try the following tips: 

  • Be energy-efficient. Being smart about the way you use electricity is the best way to reduce utility bills, and this applies whether you have solar panels or not. For starters, install LED lights, turn off devices you aren’t using and be efficient about using your AC. 
  • Be aware of your energy use. In order to use the sun’s power efficiently, you should know which appliances in your home use the most energy and try to use them during the peak sun hours when your solar panels are most efficient. 
  • Get the correct system size. If you haven’t had solar panels installed on your home yet, you should consult a professional installer and figure out the right size for your solar system based on your average consumption, roof size, and peak sunlight in your area. 
  • Mind the peak sun hours. Solar insolation hours may differ greatly depending on where you live. The average peak hours are important for determining how much energy you need for your home, so make sure to look for the data for your state online.   
  • Maintain your system regularly. This one’s a no-brainer. Debris and dirt on your solar panels can greatly reduce their efficiency, so you should make an effort to hose them down or have them maintained professionally at least once or twice a year. 

What time of day is best for solar panels?

As long as your solar system is installed and placed properly (facing the sun at the right angle, with no shading), your panels should produce the most energy when the sun’s radiation is at its peak, meaning that they’ll work best when they receive direct sunlight. 

Generally, solar panels are at their most efficient during the morning and midday typically between 11 am and 4 pm), but the exact peaks for your solar system will depend on its roof position and the place you live in. Ideally, your solar panels should be installed at a 30-degree angle facing south for the best results.  

Top-tier solar panel installation El Cajon relies upon

Whether you’re considering solar panel installation or already use a solar system, consulting with knowledgeable professionals is the best way to learn how to use your solar panels efficiently. In addition, having your solar panels maintained and checked regularly will ensure the optimal efficiency and longevity of your system. 

We can help! Reach out to the exceptional Action Solar Installers of San Diego and your solar system will always be in peak condition. What’s more, we can also install your new solar panels with matchless skill and expertise while you take some time to unwind at Parkway Plaza with your loved ones. Contact us today! 


Solar Panel Installation: Should I Do It Myself?

Solar systems are more accessible now than ever before. With new developments and advancements in technology, solar panel installation is no longer as complex and expensive as it once used to be.      

However, just because solar panel installation has become easier, it doesn’t mean that you should do it yourself. Most homeowners don’t have all the necessary skills and information about solar panel installation to be able to do it safely and efficiently. 

That’s why depending on experienced solar panel installers in El Cajon is your best option if you want to plan a successful solar panel project and make the most of your solar system

Are solar panels easy to install?

Installing a DIY solar system may seem attractive to homeowners who want to generate renewable energy and save up on the installation costs. However, many of them fail to understand that a botched solar installation can have serious consequences and entails numerous safety concerns. Furthermore, failing to carefully analyze your energy needs and purchasing the wrong equipment for your home is a mistake that’s easy to make, no matter how much you think you know about solar panels. 

While the installation process itself doesn’t seem difficult at first glance, there are many things that could go awry if you the installer is inexperienced and careless. For instance, the safety concerns involved with DIY solar panel installation include electrical wiring incidents, fire hazards, roof cave-in, just to name a few.         

Can I buy solar panels and install myself?

While DIY solar panel installation has become increasingly popular in recent years, there’s a number of reasons why that may not be the best idea for most homeowners. Read on to find out why you should think twice before deciding on installing your solar panels yourself. 

You can only have an off-grid solar system

Installing solar panels for your home or business entails a number of great financial and practical benefits. However, proper installation is essential if you want to experience these perks in the best way possible. For instance, most home solar kits are made to be used off-grid, which means that you won’t be able to use utility-generated energy and have enough electricity to power your entire home or business. 

You’ll miss out on great solar incentives

Depending on which regulations apply where you live, you may have to have your solar system installation certified to be eligible for solar rebates and federal tax incentives. These financial incentives are the best way to get a return on your solar investment in the long run. What’s more, a qualified and experienced installer can give you valuable financial and practical advice and make sure you don’t miss out on incentives you may be eligible for.      

Your DIY solar system may not last as long

A properly installed solar system should last you anywhere from 20 to years. If you choose to purchase a home solar panel kit, however, the lifespan is likely to be significantly shorter and you may have to spend more on repairs since DIY solar panels are usually not covered by a warranty. All things considered, hiring knowledgeable installers to handle your solar installation can save you more money, effort, and time in the long run.     

Reap all the benefits of going solar with the #1 solar panel installers in El Cajon 

While installing your solar system yourself may seem like an attractive idea, the numerous safety risks and financial concerns should be enough to make you reconsider if a DIY solar system really is the best option for you. 

Hiring dependable professionals to install your solar system is definitely the best path to take if you’ve decided to go solar, and now is the time to do so! Luckily, you won’t have to worry about choosing the right solar company since Action Solar Installers of San Diego are more than ready to help you with your solar system. 

We’ll install your solar panels with unequaled expertise and skill, allowing you to explore Mission Trails Regional Park with your friends without having to worry about whether or not your solar installation will be successful. Contact us today and see why we’re the best people for the job!       

How Do Solar Panels Work at Night?

Is it time to hire professional solar panel installers in Poway, CA and make the most of sunny Poway’s weather? Absolutely! As reports of California Solar Statistics show, solar energy continues to be all the rage throughout the state!

This should come as no surprise. After all, the fascinating solar power technology that gave us solar panels keeps getting better and better. Together with the increasingly efficient solar panels comes increasingly efficient solar power storage

But what happens when the sun goes down? Read on!

What happens to solar panels at night?

Unlike on cloudy days, when there is a considerable drop in the efficiency of solar panels (to about 40% of the nominal value), nighttime is a time when solar panels stop working completely. Most people are fine with that as they spend their nights sound asleep.

But what happens if you are a night owl or an insomniac? How about the times when you have to get up in the middle of the night to prepare for a trip? What if you are an early bird who just prefers to get up in the wee hours of the morning?

If you need power at night, there are two options to get power supply. One is obvious: since solar panels go into standby mode at night, you can draw power from the good old utility grid. The other option is much better as it works even in the case of blackouts and outages, as well as being more economical: you can draw power from the battery bank. 

The purpose of a battery bank is to store all the unused solar power that the system produces during the day. Think of it as emergency back-up that helps you make the most of your investment in the solar system and that you can always fall back on.

Do solar inverters turn off at night?

Solar inverters are connected to solar panels, and solar panel only function in response to sunlight, they will turn off when night falls. This is perfectly normal and nothing to be concerned about. However, solar inverters may turn off even during the daytime. 

This happens if there is not enough sunlight for the panels to generate electricity. On an especially cloudy day or during sunset, the system will shut down, but as soon as the sun comes up, the system and, by extension, the inverters will turn back on automatically.

Do solar panels make noise at night?

So, to sum up: solar panels use a renewable, sustainable, clean source of energy to generate electricity, and they only work during the day when there is daylight. But do they ever make noise at night?

The answer is no, and this noise-free design is one of the reasons that makes solar panels all the more appealing to residential property owners. During the process of energy conversion in the daytime, you might hear a low humming sound. At night, however, the panels fall totally silent, so you do not have to worry about disturbing the neighbors or being unable to sleep. 

There is even the possibility to add insulation to the transformers and so reduce noise levels even more.

Turn to the leading solar panel installers in Poway CA

There is no time like the present and no place like Poway, CA, home to Lake Poway, to have those solar panels installed! Even if you are undecided about whether you should go solar or not, we are at your service. 

We will show up as soon as possible to evaluate the energy efficiency of your home and make recommendations and offer the optimal solution accordingly. We give you premium quality of products, equipment and workmanship Just shoot us a call!

How Do I Maximize Solar Panel Efficiency?

Before you go start looking for experts to perform fast and reliable solar panel installation in Poway, CA, you’ll want to know what to expect and what you can do to boost the efficiency of the solar panels on your Poway home. For most people, solar energy remains an uncharted territory. But since solar technology is here to stay, read on to find out how to maximize the potential of your solar panel and raise their efficiency to the max!

Are solar panels becoming more efficient?

With the advancement of solar panels and related technology comes higher solar panel efficiency. California Solar Statistics provides up-to-date information on the development of solar energy in the State of California. 

As far as numbers go, the most efficient panels that the market has to offer have 22.8% efficiency rating. On average, solar panels would have an efficiency rating between 15% and 17%.

Another major factor that affects the actual performance of your solar panels and allows you to maximize their efficiency is your solar system design. Namely, when designing your solar system, your contractors should take into consideration various aspects: the size and energy efficiency of your home, the surface, location and orientation of your rooftop, etc. 

For this reason, it is of paramount importance that you invest in a custom-made solar energy solution that will allow you to get the most out of your solar system.

Do solar panels require direct sunlight?

Panels cannot function without sunlight but that is where solar energy storage comes in. But must it be direct sunlight? 

The short answer is it does not have to be direct sunlight and the reason is simple: direct sunlight is a source of heat and solar panels do not need heat to work. In fact, heat itself has no effect on solar panel productivity whatsoever. It is daylight energy that solar panels need to work. The purpose of cells in solar panels is to convert photons in daylight energy to generate electricity. 

However, this is not to say that there is harm in having your solar panels exposed to direct sunlight for the simple reason that direct sunlight creates the ideal environment for the panels.

Does cloudy weather affect solar panel performance?

Cloudy weather can certainly affect solar panel performance and to a drastic extent. In fact, the performance of solar panels can be reduced by a staggering 60%. In other words, the same set of solar panels will be 40% as effective in cloudy weather as they would be in sunny weather.

Do solar panels work through glass windows?

In short, solar panels can work through glass. However, when glass is blocking the sunlight, the efficiency and power output will inevitably be reduced. In other words, if you want to maximize the performance of your solar panels and actually get what you paid for, you will want to make sure that they are not installed behind glass. Of course, if you have a competent and experienced team of solar panel installers by your side, that is really not something you will have to worry about.

Expert solar panel installation in Poway CA

If you have decided to take action and go solar in Poway, CA, home to Lake Poway, the next step is at your fingertips: call Action Solar! We use sophisticated equipment and products from reputable manufacturers to bring you the best that solar technology has to offer, all that tailor-made to your home. 

You can count on us to plan everything down to the last detail and execute flawlessly. It’s time to make the most of California’s sunny weather and take advantage of the savings. Shoot us a call today!

Solar Energy: Transportation and Storage

Thinking about going solar? You probably have a myriad of questions about the way solar energy is harnessed to power homes and businesses across the world. Read on to find out how solar energy is stored and transported

If you’re looking for dependable experts to install your solar panels in Poway, CA, look no further than Action Solar! We’ll not only make sure your solar system works perfectly, but we’ll also gladly tell you all you need to know about going solar, from interesting facts about solar energy and the requirements of solar panels to the way solar panels work at night.    

How far can solar energy travel?

Transporting energy over long distances can be a challenge. The main problem here is that when renewable energy is transported from the source to a destination that’s not in the immediate surroundings of the installed solar system, some of the energy is bound to be lost. 

This is particularly problematic when it comes to solar and wind energy systems which depend on environmental factors to work optimally. Luckily, scientists across the world are working incessantly to find new ways of carrying power over long distances with minimal energy losses.

How much solar energy strikes the Earth each day?

In just one hour, the sun provides the Earth with more energy than the whole world can consume in a year. Yes, that’s right: approximately 430 quintillion Joules of solar energy reaches the Earth every hour, according to the U.S. Department of Energy.  

The sad thing is, humankind uses only 0.0001 percent of this energy, despite the continuous efforts to make solar panels more efficient and affordable. Still, the modern use of solar power is just the beginning and there’s no doubt that we’ll eventually come up with new ways to use the sun’s energy more effectively. The future of solar looks bright!  

Can solar energy be stored?

But why are we using so little of the energy the sun provides us with? 

Since solar systems depend on the sun, the main problem of using solar energy is the fact that we still don’t have efficient methods for storing the energy solar systems produce. Because of this, solar panels as sources of power aren’t as reliable and steady as they could potentially be. 

Most solar systems use rechargeable batteries charged by PV panels during the day which store the energy for future use. While the choice of available solar batteries keeps growing every day, most of the options still have room for improvement. 

Hopefully, we’ll soon come up with even better solutions for harnessing solar energy and overcoming the present issues surrounding the use and storage of renewable power sources. The recipe for success is the same as it has always been: some time, effort, investment and a lot of innovation! 

Looking for efficient solar panels in Poway, CA? Action Solar is your #1 choice! 

While it’s evident that the potential of solar energy has only been hinted at, there’s no point in waiting when you can gain so much from going solar already. 

If you’ve already decided to go solar, contact Action Solar today and get an estimate for your system. Our highly-qualified technicians will employ their vast knowledge and skills to install your solar panels while you take a break to have fun and take a photo at Potato Chip Rock with your friends. 

Reach out to us today!  

Solar Energy: Interesting Facts & Information

The solar industry across the globe has experienced an amazing increase in popularity in recent decades, with more and more people realizing the importance of renewable energy sources and moving away from fossil fuels. 

Now that solar energy has become a common addition to homes and business throughout the U.S., the number of people who want to know more about solar panels in Poway, CA just keeps growing. 

Read on to discover some amazing solar energy facts that may or may not surprise you! 

What are 3 important facts about solar energy? 

Fact no. 1: Solar energy is amazing! 

While the above-mentioned is undeniably true, the following three facts will tell you why! 

Solar energy is by far the most abundant energy source on Earth 

According to the Massachusetts Institute of Technology, the solar energy that hits the Earth in one hour is more abundant than the fossil energy humans use within one year. What’s more, we harness just 0.0001% of the solar energy the Earth receives at any given moment. With the constantly increasing efficiency of solar panels and the decreasing costs, solar energy seems to be on a slow and steady path to replace fossil fuels sometime in the future.  

Solar energy is the cleanest source of renewable energy

Not only is using solar energy good for humans, but it’s also the healthiest option for the environment. In comparison with hydropower and its potential negative effects on fish, animal, and plant habitats, solar energy produces no water and air pollution and its only environmental impact is related to the energy costs of solar system production. Not only that, but solar systems are also more versatile, less noisy and require less maintenance than wind turbines.  

Solar energy can power your home or business 24/7

While many homeowners are worried because their solar systems can’t work at night, providers of solar energy storage space are working hard to overcome what seems to be the only pitfall of solar energy. Due to the growing popularity of solar systems and constant innovation, the costs of solar batteries and other types of storage are dropping rapidly, making this energy source much more affordable than it was just a couple of years ago.     

Are there any other interesting facts about solar energy?

Yes! There’s so much to be learned about solar energy and we expect new information to keep popping up in the future. Here are some additional facts: 

  • Solar energy can be used for electricity and heating. While photovoltaic systems are mostly used for generating electricity, solar thermal systems can be used for water heating as well. 
  • Solar systems are easy to maintain and have a long lifespan. Solar panels don’t have any running parts and are resistant to wear and tear. Because of this, most solar systems have a lifespan of around 35 years. 
  • After the initial investment, your system generates power for free. While solar panel installation can be expensive, it will provide you with an inflation-proof source of energy and significantly lower electricity bills. 
  • Solar systems produce no harmful gas emissions. By using solar energy, you will decrease your carbon footprint and won’t affect the atmosphere by releasing dangerous toxins into the environment. 

Go solar today with high-quality solar panels in Poway, CA

When you live in San Diego County, you can experience the benefits of solar power in all their glory. Just reach out to Action Solar and let our seasoned technicians install your solar panels with unequaled professionalism and expertise. 

Why wait? Get in touch with us today and we’ll give you a quick estimate for your installation and help you go solar in the best possible way. Let’s make the future brighter together! 

The Evolution and Future of Solar Energy

Pricing innovations, technology breakthroughs and the increasing efficiency of solar panels have made using this type of renewable energy more attainable than it has ever been. But how did solar systems evolve into what they are today and how will they develop

If you’re considering having a PV system installed on your home or business, your first step should be to find experienced technicians who can install high-quality solar panels in Carlsbad, CA. Luckily, you won’t have to search for too long! Reach out to Action Solar and experience the benefits of going solar in the best way possible.  

What are the types of solar energy?

Two main types of solar technology have been developed and are used today: photovoltaic technology and solar thermal technology. These two solar technologies differ in many respects and have different applications.  

Photovoltaic solar systems

A photovoltaic system converts sunlight directly into electricity by using panels made up of semiconductor solar cells. It is newer and more popular than solar thermal technology and has been growing in popularity for both residential and commercial applications in recent years. 

Photovoltaic technology produces an electric current by capturing light particles which displace electrons from silicon atoms. The electric current created in the process is then converted by an inverter into the alternating current used to power your household or business. 

Solar thermal technology

This type of solar technology is predominantly used to heat water. Solar thermal systems use sunlight to produce heat by absorbing it from the Sun’s rays and transporting it to a transfer fluid, usually water, air or antifreeze. The liquid then transfers the heat to the areas that need to be heated up.  

Solar thermal technology uses less roof space and can be significantly more efficient in creating heat from sunlight than a PV system. However, solar thermal systems are more expensive, have a shorter lifespan and need a generator to produce electricity. That’s why they are most efficiently used for heating swimming pools and water heaters. 

When did solar panels become popular?

The history of solar energy is one of invention, creativity, and loads of hard work. Ever since the first selenium solar cell was invented in 1883, scientists across the world have been investing time and effort to increase the efficiency of solar systems and make them attainable for the general public.  

The latter half of the 20th century was characterized by a number of breakthroughs in technology as well as with a handful of setbacks. While the efficiency rates of solar systems experienced a steady increase in the 1950s in 1960s, and even during the 1970s inflation, it was only in the 1980s that the costs started to drop significantly. This downward trend is still continuing today and solar technologies are getting more and more refined, efficient and popular all around the world.        

What is the future of solar energy?

Despite the rapid growth of the solar industry, the efficiency of modern solar panels is nowhere near optimal. With the maximum efficiency of around 33%, solar systems used today waste a lot of solar energy even in the best of circumstances. 

Thankfully, the industry keeps investing and searching for ways to further enhance modern solar technologies. Some of the most promising recent developments include: 

  • Solar energy battery storage solutions 
  • Multi-junction solar cells
  • Alternative materials to replace silicon technology, e.g. Perovskites

All of these new technologies, especially the Perovskite solar cell, are advancing fast and promise to achieve significantly higher efficiency rates and lower production costs. If the industry keeps developing at the same rate, the future of solar energy will definitely be bright.    

Action Solar brings unrivaled solar panels in Carlsbad, CA

There’s no better way to help advance solar energy technologies than to be a part of their future. As the number of people switching to renewable energy sources increases, solar systems can only become cleaner, more efficient and less expensive.  

Want to go solar but aren’t sure what size solar panels you need for your home or business? Rely on the seasoned installation technicians at Action Solar to give you an estimate and install your solar panels with unmatched expertise. While they do their magic, jump in your car and visit San Elijo Lagoon with your loved ones. Call us today!

How Do Photovoltaic Systems Work?

Are you thinking of installing solar panels for your home or business? If you’ve asked around to find out as much as you can about solar systems, you must have come across the term photovoltaics. So, what exactly is a photovoltaic or PV system

Ever since the photovoltaic effect was discovered in 1839, scientists have been working hard to develop an efficient and accessible solar system almost anyone could use. And it worked! PV systems have become a common addition to many homes and businesses and the popularity is ever on the rise. 

Need reliable solar panel installers in Carlsbad, CA? Count on Action Solar to provide you with unrivaled quality of solar panel installation services and tell you everything you want to know about PV systems. Read on! 

What is photovoltaics or “PV”?

Photovoltaics or PV systems are the most popular type of solar energy used today. This kind of solar technology converts sunlight directly into electricity through a process known as the photovoltaic effect.  

The cells in a PV system are made up of several layers of semi-conducting materials which serve to capture and contain sunlight’s photons. Here’s how it works: 

  • A photovoltaic cell uses photons from sunlight to detach electrons from silicon atoms
  • The electrons are contained within a pn-junction which works as “one-way membrane”   
  • Negative voltage is created on the surface which faces the sun 
  • A positive voltage appears on the opposite surface
  • An external circuit is used to extract the created electric current from the cell

The more solar cells you have installed, the more energy your solar panels will produce. A standard residential solar panel is made up of 60 solar cells, while commercial panels can range from 72 to 98 cells or more.    

Can I use photovoltaics to power my home?

Installing photovoltaic solar systems for your home brings a myriad of benefits. Not only will you be able to reduce energy consumption and save money, but you’ll also help the environment by reducing your carbon footprint. 

With the constantly increasing efficiency and decreasing costs of PV systems, more and more homeowners are deciding to offset their electrical bills through photovoltaic systems. A grid-tied solar system can be an extremely cost-effective solution since it uses electricity both from the electrical grid and the solar panels and feeds any excess energy into the grid for future use.

What’s more, homeowners with solar panels can sell excess energy to local utility companies, as well as take advantage of excellent incentives, federal tax credits, and rebate programs, all of which make using PV systems even more affordable.    

Can I use photovoltaics to power my business?

Similarly, business owners can greatly benefit from utilizing photovoltaic systems too. If you strive to run an environmentally responsible business and gain greater energy independence, then installing a PV system is precisely what you should do. Here’s what you can get from PV systems as a business owner: 

  • Decrease operating costs: using photovoltaics will enable you to cut down energy expenses significantly by giving you greater control over the energy consumption of your business. 
  • Gain marketing appeal: using renewable energy can give you a great reputation boost, making your business more appealing to ecologically aware customers.  
  • Great federal and state incentives: business owners who go solar are eligible for a number of state rebate programs and tax credits which can greatly reduce the initial costs. 
  • Get energy independence: by using a sustainable and renewable source of energy, you won’t have to worry about increasing electricity rates. 

Seasoned solar panel installers Carlsbad, CA trusts


Everybody can benefit from using photovoltaic systems. Whether you’re a homeowner or a business owner, going solar can enable you to save money, be independent in your use of energy and help protect the environment by doing so. What’s not to like? 

If you’ve already decided to go solar, reach out to Action Solar and let our experienced technicians install your solar panels with great skill and utmost professionalism while you take a break and visit the Batiquitos Lagoon with your family. Contact us today!

A Brief History of Solar Energy: Timeline & Important Developments

Although solar energy has firmly established its place as one of the leading sources of clean energy today, many are quick to forget that solar panels were not nearly as accessible just 15 years ago as they are now. So, how has the history of solar power led to its modern use?

Nowadays, photovoltaics systems are a common addition to homes and businesses alike. The popularity of solar energy has been on a constant rise throughout the country: homeowners and entrepreneurs can even find quality solar panels in Carlsbad, CA. Read on to find out how solar energy became what it is today.  

Where was solar energy first used?

Solar energy is as old as humankind: harnessing the power of the sun has been a common practice for almost as long as man has walked the earth. So, the question of where solar energy was first used is not as simple to answer as it may seem.

Burning mirrors

The earliest uses of solar energy go as far back as 7th century B.C. when humans used to light fires for cooking by focusing sunlight through a magnifying glass. The materials used to focus solar energy later became known as “burning mirrors” and were used by the Greeks and Romans in 3rd century B.C. for lighting torches needed for religious rituals and ceremonies.


In ancient times, the power of sunlight was used in a number of creative ways. The famous Roman bathhouses were actually sunrooms: typically south-facing rooms with tall windows, designed to capture and direct sunlight into one specific area to warm it. This practice was also familiar to Native Americans who lived in abodes that faced south and captured sunlight for warmth during cold winters.   

Archimedes and solar energy      

Archimedes of Syracuse was fabled to have used solar energy to attack enemies from the Roman Empire. According to the legend, he did this by reflecting sunlight off of bronze shields of his enemies and using the rays to set fire to their wooden ships. Funnily enough, the Greek navy tested this experiment in the 1970s and managed to burn a wooden ship with nothing but sunlight and a bronze shield!         

Who made the first solar cell?

The modern history of solar power began in 1839, when Alexandre Edmond Becquerel, a young French scientist, discovered that certain materials produced electricity when exposed to light. This led Becquerel to discover the “photovoltaic effect” and set in motion groundbreaking developments in the field of solar energy.    

The next step was taken in 1873 by Willoughby Smith who discovered that the element selenium had photoconductive properties. This encouraged William Grylls Adams and Richard Evans Day to experiment with Becquerel’s photovoltaic effect and confirm that selenium does, in fact, create electricity when exposed to sunlight.    

It took almost 50 years for the world to get their first solar cell after the discovery of the photovoltaic principle. In 1883, Charles Fritts, an American inventor, produced the first working selenium cell by coating it with a thin layer of gold.

Fritts’s solar cell was low impact, with efficiency as low as 1%, but was the undeniable precursor to the modern silicon cells. In 1954, Daryl Chapin, Calvin Fuller, and Gerald Pearson patented silicon-based solar cells and finally made commercial use of PV technology a development that seemed to be waiting just around the corner.     

When did solar panels start being used?

While the history of solar energy is undeniably a long one, the greatest leap toward the solar cells as they are used today came in the past couple of decades. This is most evident in the way the costs of solar energy have changed since the 1954 solar cell discovery. Here’s how it went:    

  • Hoffman Electronics: in 1959, this Californian corporation made a number of breakthroughs in PV efficiency, raising it from the initial 2% all the way up to 14%. This caused a significant cost reduction, from the staggering $300 per watt in Becquerel’s time to $100 in the 1960s.     
  • Solar panels and outer space: throughout the late 1950s and 1960s, the space age developed rapidly, leading to NASA’s 1964 launch of the Nimbus satellite which featured a 470-watt PV solar panel array. The space initiative both increased production and helped further reduce solar panel prices.  
  • 1970s inflation and discoveries: with the economic struggles that characterized this period came invaluable innovations. Events such as president Jimmy Carter having solar panels installed on the White House and Dr. Elliot Berman reducing the solar panel cost to $20 per watt finally made solar energy a tangible possibility for everybody.      
  • The final breakthrough: ever since the 1980s, the prices of solar panels have been on a steady downward trend, dropping by at least 10 percent every single year. Nowadays, solar panels can cost as low as $0.50 per watt which makes them an affordable clean energy source.    

High-quality solar panels Carlsbad, CA home and business owners rely on  

The current use of solar panels for residential and commercial purposes would never have been possible without all the scientists and engineers who dedicated their lives to making this low-cost clean energy available to everyone.

So, why not make the most of the fruit of their hard work? If you live in San Diego County, contact Action Solar and get an estimate for your home or business. Once our qualified technicians determine the appropriate number of solar panels for your home, they’ll install your solar system with unmatched expertise. Call us today!

What Size Solar Panel Do I Need For My Home?

While solar panels have become a common addition to many homes in the U.S., a vast number of people still have a myriad of questions about using this type of energy. One we hear all the time is: how big should my solar panels be?

While this is a fairly simple question, the complexity of the answer is likely to surprise you. The number and size of the solar panels you need will depend on a variety of factors which will be discussed in the paragraphs that follow.

If you need a quick way to find out, you can always count on dependable solar panel installers in Carlsbad, CA to give you an estimate based on your individual needs.    

What is the average size of a solar panel?

So, how big are your typical solar panels? Well, this question can be answered in two different ways: in terms of physical size as well as the number of solar cells in grid-tied photovoltaic systems.   

Solar cells

How big your solar panels will be will depend on the PV module you choose: 60 cell or 72 cell. Solar cells are devices which convert the energy of sunlight into electricity. The more cells your PV system has, the more efficient it will be.

Length and width

When it comes to physical size, most companies have standard sized panels for different cell modules. A 60 cell panel used for residential purposes is usually 65 inches in length and 39 inches in width, while a commercial 72 cell solar panel is 77 by 39 inches.

How much energy does a solar panel produce?

The power output of a solar panel is expressed in watts. A typical panel can produce anywhere from 250 to 360 watts, depending on the manufacturer.

However, you should note that the power ratings stated on the manufacturer’s equipment and specifications usually refers to the power rating measured in Standard Test Conditions, i.e. STC. STC is the solar panel wattage measured under laboratory conditions, which means that your panel is unlikely to produce the stated number of wats in natural conditions.

If you seek a more realistic power rating, you should look for the PTC rating of the solar panels you’re interested in. The acronym PTC stands for PV USA Test Conditions and represents the power rating of a solar panel measured in more real-life conditions. A standard solar panel will have a PTC rating between 195 and 247 watts.

How many solar panels do I need for my house?

Now that you know the typical sizes and power ratings of solar panels, you’re probably waiting for us to tell you the exact size of the solar system you need. Unfortunately, answering this question depends on a number of additional factors unique to you and your property:

  • How much electricity do you use on average? To find out exactly how many panels you will need for your home, you need to calculate your average monthly and daily usage in kilowatt hours. Use your energy bills from the past year to determine the number.
  • What are the peak sunlight hours in your area? Once you have your daily kWh usage, divide it by the average hours the sun produces peak sunlight at your location. For instance, the average peak hours in California are 5.82.
  • What’s the efficiency of your desired solar panels? The previous step serves to determine the energy your solar system should be able to produce in one day. Divide this number with your desired panel efficiency to get the number of panels you need (e.g. a typical U.S. family would need anywhere from 28 to 34 250-watt panels).

Once you’re done with the calculations, your next step should be to determine whether the number of panels you need fits into your budget and available space. If everything looks good, contact your trusted installation services and experience the multitude of benefits going solar entails.

Rely on the finest solar panel installers Carlsbad, CA can provide

Whether you want to learn about different types of solar energy or want to find out where solar energy was first used, we’ll be more than happy to give you all the information you seek. However, no matter how much you learn, only solar energy experts can tell you exactly how many panels you should install.

Fortunately, you can count on the seasoned solar panel installation technicians at Action AC to give you an estimate and start installing the solar system best suited to your needs while you explore Legoland California Resort with your family. Reach out to us today!