Author archives:

The Lifespan Of Solar Panels

Photo-voltaic solar panels represent an excellent investment, due to its period of duration; the long life of the solar panels is one of its most remarkable characteristics, considering that these must be out in the open, supporting long periods of high temperatures, plus rain and other environmental conditions.

How does the process of degradation of photo-voltaic solar panels affect the warranty?

Solar panels normally degrade faster in the first couple of years of your life. Solar panels are increasingly popular as a way to use the sun’s energy to conduct electricity that, in turn, operates electrical appliances in the home or workplace. It is expected that the newest models of solar panels on the market will have a useful life of 40 years, although they rarely have warranty of more than 20 or 25 years.

With care and attention, solar panels can really last forty years after installation, even if their performance deteriorates, even if there is no noticeable deterioration. The life expectancy of forty years is for mono-crystalline and poly-crystalline panels, regardless of the watts they produce; These still generally have warranty of up to 25 years and, possibly, will last much longer.

Some solar panels can produce 80% of their initial capacity after forty years of use.

How long is the warranty for the operation of photovoltaic solar panels?

Most manufacturers offer the standard warranty of 25 years, which means that the output power should not be less than 80% of the rated power after 25 years. This does not mean that the panels will stop working after that time, simply that their efficiency will decrease, as we mentioned before, at around 0.5% per year.

Image Credits:

The average lifespan of photovoltaic solar panels according to their type.

Polycrystalline Silicon Solar Panels have an average life of 25 years, the same as the warranty period. On the other hand, Mono-crystalline Silicon Photo-voltaic Solar Panels have a useful life of 30 years. In the case of Thin Film Solar Panels, the service life is drastically reduced to only 12 years.

Image Credit: & Trina Solar

The average efficiency of modern solar panels is around 14%. The efficiency of solar panels often depends on how well they were installed and how well they are maintained. It is very important to make sure that the solar panels are not placed where they will be shaded by trees or other objects so that the solar panels work as close as possible to their efficiency index.


Solar Power and Architecture

In the world of architecture, the use of existing climatic conditions and natural resources, especially solar energy to minimize the energy consumption of a building, is known as bio-climatic architecture.

Solar architecture is understood as a type of architecture that seeks to control and optimize the energy performance of buildings, and thereby reduce their environmental impact, based on design criteria based on obtaining the maximum benefit from constructive elements and functional characteristics of the building, taking into consideration and taking full advantage of the climatic characteristics of the location where it is located.


The solar architecture can be considered Active or Passive.

Active Solar Architecture: refers to the use of solar energy by mechanical and/or electrical systems. This architecture uses active solar technology that is capable of transforming solar energy into usable heat. Some examples are: Panels, Covers, and Solar Heaters.

Passive Solar Architecture: passive solar architecture is understood as one that uses solar energy that is captured through windows or walls to maintain welfare conditions inside buildings and minimize the use of expensive and polluting systems of air conditioning, aspects such as: the orientation of the building, morphology, materials used and the location on the ground are taken care of.

Within the passive solar architecture, there are elements that favor and intensify the capture of solar energy, among them we can highlight: attached greenhouses and Trombe wall.

Image Credits:

Architects are key people in the implementation of new solar technologies and sustainability strategies in building. There is a fundamental need for change in our way of designing buildings and developing cities. We have to consider the energy consumption of each part of the construction process and focus during its life on the use of renewable energies and especially on solar energy.

These are some structures generate their own power and incorporate photo-voltaic arrays in creative ways.

  • The Further Education Center at Mont-Cernis: a roof canopy made from solar panels that generate electricity and shade the interior.
  • The Blauhaus at Niederrheim University: looks like it has a facade composed solely of blue glass, but closer inspection reveals that it’s actually a tessellation of windows and solar panels, which can be rotated to follow the sun.
  • The Science Pyramid at the Denver Botanic Gardens: is clad in gray hexagonal tile and solar panels that blend in with the pattern.
  • 36BTrd House: The structure is designed to promote cross breezes, and a photo-voltaic array is integrated with a roof–plus, it has a solar hot water system.
  • Stanford University Central Energy Facility: The structure elegantly obscures heavy-duty infrastructure with metal screens–and a shade trellis is actually a solar array that powers the entire building.
  • The Kathleen Grimm School for Leadership and Sustainability At Sandy Ground: New York City’s most environmentally friendly school is located on Staten Island.

Image Credits:

The Economic Benefits Of Switching To Solar Energy

Using solar energy to power your home is the greenest thing you can get. The benefits to the Earth are well known, but the installation of solar panels not only improves the environment. They also provide significant financial benefits for homeowners, business owners and the economy.

Here are 5 financial benefits of solar energy:

Job Opportunities Grow

The change to renewable energy will have a positive impact on the economy by offering numerous employment opportunities to the general population and local communities.

Renewable energy will create more employment opportunities that will go from the current 9.2 million to more than 24 million by the end of 2030. It is due to the fact that the field is labor-intensive, which means that it will require more employees than the fossil-fuel energy source industries. The increase has already been observed in countries such as the United States, where the field of renewable energy has grown exponentially in the last two years.

Image Credits:

The Effect of GDP

The International Renewable Energy Agency has found a very promising potential for the GDP of the United States.

Investments are expected to grow, which has significant implications for the world population with respect to economic change. International cooperation will push the effort beyond what has been pointed out so far. The initial estimates observed by the International Renewable Energy Agency (IRENA) indicate that by the end of 2015, global investments increased by around $ 280 billion. The benefits could increase gradually as funding becomes more exponential.

If investments continue to grow by at least 36%, the world’s gross domestic product (GDP) will increase by 1.1%, equivalent to $ 1.3 billion.

Image Credits:

It Helps To Slow Down The Reduction Of Greenhouse Gas Emissions And Energy Consumption.

The release of toxic gases into the atmosphere, such as carbon dioxide, methane, and nitrous oxide, not only contributes to air pollution but also contributes to the increase of the greenhouse effect. While the greenhouse effect is a natural process that heats the surface of the Earth at a habitable temperature, human activities, such as the burning of fossil fuels, have increased the number of greenhouse gases in our atmosphere. This has led to an increased greenhouse effect, which is heating our land faster than ever. In recent years, this has been linked to a series of catastrophic weather events, such as floods, cyclones, storms, extreme heat, and drought. Generating electricity from solar panels does not produce greenhouse gases at all, and can therefore help reduce the effect of climate change is widely used. With solar energy fueling a house or a business, no fuel is burned or emissions of energy production are produced.

Save Companies From The Energy Cost

Private companies can also benefit from the change to renewable energy. Alternative energies, such as solar energy, offer important savings points and can be used in almost any industry. Accompany this with alternative energy, and with government incentives, and your business can substantially reduce operating costs while increasing the conservation of the environment for customers.

More Improvements For Better Public Health.

The solar energy supplies are massive; If we could take advantage of all the sunlight that shines on Earth for only an hour, we could use that energy to feed the whole world for a whole year. The sunlight used in the production of solar energy is free, and there is a lot. On the other hand, fossil fuels are running out, and fast. Reducing our dependence on these finite resources and taking advantage of a free and abundant energy source, such as sunlight, could mean lower energy prices, lower greenhouse gas emissions, and a more solid and stable energy future.



How Expensive Are Solar Panels For Your Home?

It is difficult to put an average price on a solar home project since the cost depends largely on how big the project you decide to take on, the amount of sunshine you receive, and the size of your home.

Each solar system is designed according to the unique needs and circumstances of each house or business. For this reason, it is so difficult to find a price that is really adequate, without first making an evaluation by an expert.

To define the size and price of your system with Core Energy Solar, our experts must evaluate three factors that allow us to calculate the energy you need and can generate, using the sun in your favor:

Your electricity rate: You’ll have to determine the monthly kilowatt consumption of your home when you check your monthly energy bill. In general, a household uses 1 kW per hour of electricity or 24 kWh per day.

Solar panels differ but, in general, a 250 W solar panel will produce 1 kW per day if the panel receives 4 hours of direct sunlight. This means that you will need 24 panels to produce 24 kWh per day.

Consumption: It is necessary to know your electricity consumption habits, this we can analyze with your electricity bill, which stores the history of your energy expenditure last year. It is also important to know if you plan to change your consumption, either because you plan to install a new device or you are going to spend more time at home, as you could use more energy.

Location: knowing the location of your next solar energy system allows us to evaluate the solar radiation it receives. The roof where the solar

panels will be installed must receive direct sunlight. Ideally, this should be during the day between 10 a.m. and 2 p.m., when the sun is stronger.

Many things, such as tall buildings, trees or chimneys, can prevent solar panels from receiving adequate sunlight.

The process is very simple and fast, we just need you to share your electricity bill and the exact location of your home or business, and with this information, our experts will capture your needs at no cost to deliver a customized solution.

Choose a better future for you and your family, cite your new energy system and say goodbye to the excess light received.




Solar Power + Real Estate: The Next Big Thing?

The real estate sector is one of the most dynamic and innovative, always seeking to satisfy an increasingly sophisticated demand by companies, so the real estate has been evolving in terms of sustainability.

Solar energy offers owners and managers of commercial real estate an exceptional opportunity to increase cash flow by reducing utility costs, increasing rents and increasing maintenance reimbursement for common areas. The installation of a photo-voltaic solar array (PV) also fosters closer connections with tenants and their customer bases, facilitates lease extensions, and allows a sustainable footprint.

If you are a real estate agent, this is what you need to know to represent buyers and sellers of homes with solar energy.

Solar Houses Are Sold For More.

Buyers will pay a premium for households with solar energy systems.

The Lawrence Berkeley National Laboratory (LBNL) produced a report that definitively demonstrated that solar-powered homes are sold for more than homes that do not. The 2015 study, Selling Into the Sun: premium price analysis of a multiple-estate data set from Solar Homes, analyzed 22,000 home sales in 8 states, 4,000 of which included photo-voltaic systems, from 2002 to 2013.

The study found that each watt of solar energy adds an average of $ 4 to the value of the house in California and an average of $ 3 per watt elsewhere. This represented an average price increase of $ 20,000 in California ($ 4 x 5,000W for the average system size) and $ 15,000 outside California ($ 3 x 5,000W).

Prove The Value.

If you are the seller’s agent, help him get the full value of his solar energy. Suggest that they gather documents that show their solar benefits and show them in open houses:

Copies of electric bills that show very little due or even a credit

Documents that show the amounts of recent “green income” payments if they are received: canceled checks or an extract from your “aggregator”.

A note saying that solar energy is exempt from property taxes, if that is the case. (varies by city).

Your House Will Sell Faster.

Houses sold 17% faster and 20% more even in a market crash.

Although the real estate market was in a recession, solar houses maintained their value. The other developments in the study also sold their solar homes approximately 17% faster than non-solar ones. The floor plans and the specifications of each home in the market were exactly the same. The only difference — solar. If the solar energy was already installed and the price was taken into account, the buyers were willing to pay more and took the opportunity to own their own solar system.

Another interesting finding is that these houses were not as solar as they could be. Most had smaller 2.5 kW photo-voltaic systems (most homes need a 5kW system to power all their appliances) but their energy bills are still reduced by 54% compared to their neighbors with network power. This shows that solar energy should be an industry standard for new construction. Even if developers implement smaller and cheaper systems, it can attract buyers quickly who are eager to reap the benefits of energy savings and independence.


Japan’s Solar City

When we hear “Japan” the first things that come to mind are sushi, cars and technology, and for a good reason. Here in America, Japanese technology is very popular together with Japanese cars.

In Ota City, located just 80 kilometers (roughly 50 miles) north of Tokyo, there is a small Solar Powered town called Pal Town. Every house and building has a solar panel or more for their use. Habitats of this town can be paid up to ¥5000 or $50 from the local power company.

This town is located in Japan’s sunniest area, and the Japanese government lost no time on taking advantage of the sun by giving Solar Panels to the residents of the city.

If people moving to this city are buying Solar Powered houses at the current market price they could recover the cost of the building plus ¥2,000,000 or $20,000 in two or three decades.

Kazuo Nakashima, Ota’s housing development manager says that the biggest challenge is the high equipment cost in spreading the Eco-friendly system.

[Kazuo Nakashima]: “Through this project, we’ve cleared technical issues over solar power generation in private homes. Now, the biggest challenge is how to reduce the cost of solar panels and related equipment.” Image Credits:

How is power saving shaping the economy?

Did you know the U.S. uses only less than 1/2 of its energy? The rest becomes rejected energy and never sees proper distribution. Ineffectively, billions of dollars are steered towards energy that essentially doesn’t contribute to anything.

Many of the government’s budget costs go directly to energy consumption. These can get quite expensive, especially in the commercial sectors. Over 70% of the electrical consumptions in the United States come from residential homes and commercial infrastructures. This obviously has an impact on the environment. A negative impact.

How does this affect the average citizen? It’s easy to put the math together. Every year national electricity costs increase 2,2% which, in the long run, is a significant change.

It’s safe to assume you should seek to save electricity.

What benefits would that bring?

Let’s start with the obvious:

#1: Helps out your wallet

Saving electricity through various means of renewable energy resources or cutting off unwanted power, can have a positive effect on your wallet. The U.S. is considered to use only 39% of efficient energy. Every year millions of Americans tend to spend thousands of dollars on misused electricity.

The meaning of these insights is that we’re not doing a good job with energy distribution. Therefore we must use only what is completely necessary. Some of the solutions are often quite easy and free. Stressing over excessive electrical bills can often be attributed to misuse of energy around the house. If you’d like to learn on how you can save electricity head on over to 4 ways you can save electricity at home.

#2: Fuels the economy with renewable energy.

Saving electricity is a great way to promote renewable sources of energy, solar panels, wind power, hydroelectric energy, and a few others. It’s important to note that adopting these alternative forms of energy can help cut costs for many Americans.

According to the U.S. Energy Information Administration; the three major fossil fuels — petroleum, natural gas, and coal — combined accounted for about 77.6% of the U.S. primary energy production in 2017. This equates to high annual expenditure that drains economical spending, drains natural resources and contributes to the greenhouse effect. In the long run, these issues will cause many expenses, not only for US government but towards its citizens who will pay the price.

When the chips are down, switching to renewable energy will stop being a luxury and start being a necessity. It’s important to stay ahead of the curve and save electricity as soon as possible in order to set the model for others. When everyone starts contributing, great things can come out of it.

We can observe with this graph by the U.S. Energy Information Administration, that renewable sources of energy only have a small impact on energy production in the United States (source:

#3: Investing in renewable electrical energy provides new opportunities

Smart, ecological investments can help generate fruitful outcomes for industries and residential areas. Investing and tactics that help save electricity can help thrive the economy. But ask yourself, why do people or corporations invest? Well, to generate larger incomes and to better their future outcomes.

Investing in renewable energy like solar panels or wind power helps cut down significant costs in monthly electric bills. In the span of a decade, you’ll have saved up thousands of dollars that otherwise would have been spent keeping the lights on. Commercial use in the private sector can acquire high gains from these initiatives.

It’s a fact that industries consume the most electricity in order to fuel offices and machines of all types. Cutting costs by investing in smart, more efficient alternatives is the best solution in today’s high energy demand.

Companies have entered the realm of eco-friendly solutions. Target Corporation, for example, currently has over 300 rooftops that utilize solar panels. Solar Energy Industries Association created a report stating that since 2012, prestigious U.S. businesses have significantly invested in solar capacity. These investments are up to over 200%. Eco-friendly investments help fuel many new jobs for Americans and simultaneously help to generate clean energy, free of pollution and carbon emissions.

These companies can cut energy costs and are now open to integrating change into other facets not thought of before.

#4: It’s the Stepping stone for the future…

The future has arrived. Other countries such as Denmark, Netherlands and Sweden have made heavy contributions to the environment with cities that support significant initiatives in the field.

It’s no surprise we are finding better solutions to our problems through the means of technology. The only way to guarantee this change keeps improving is by making your own mark. Saving electricity can have great contributions, not only for your personal gains but for your fellow citizens.

Saving electricity is associated with a chain of events that can elevate the prosperity in the economy. We can see how companies are taking actions in renewable energy. Residential areas and giant corporations are slowly learning that electricity is an expensive and high-energy commodity. In order to make sure the future is bright, alternative steps need to be taken in order to ensure it stays that way.

How does Solar Energy Help the Environment?

When it comes to Solar Energy a lot of people have different opinions and perspectives about it, but one thing is for sure; it helps the environment because it generates energy from the sun without burning any kind of fossil fuel or coal, this being said, Solar Energy Panels do not emit any kind of greenhouse gas emissions that damage our ecosystem and health.

Solar Is Green in More Ways Than One

By going solar in your home, you are directly improving the environment for your family and neighbors. When a homeowner makes the switch to solar, your system can reduce your carbon footprint significantly, with an average impact equivalent to:

What Makes Solar Power so Good?

People tend to say that going Solar might be expensive to install or maintain, but surprise, surprise; everyday Solar Panels are getting cheaper and the best part of that is that you save money from your monthly energy bills. Most importantly, if you install Solar Panels in your home or business the value of the building increases due to having a Clean Energy Source.

Sure, all the money-saving sounds great, but something is more important than that. Solar energy also helps the environment where your family, kids, and love life.

How Is Solar Energy Used Today?

Famous for their various theme parks, Disney themselves are involved in the use of Solar Energy, but that’s nothing new for them. According to their Environmental Integration Director, Angie Renner, Disney has been using Solar Energy since the 80s.

Today, Disney owns a 270-acre Solar Farm in Florida that generates 50MW providing 25% of the power used in Disney World, it might not sound like a lot, but it is actually enough to provide power for two Disney Theme Parks.

Currently, Disney wants to get rid of 50% of its net emissions by 2020 using renewable energy. Currently, the new Solar Facility at Disney World reduces the annual greenhouse gas emissions by more than 52,000 metric tons!

Disney is taking the initiative to reduce big carbon companies, What are you doing to reduce your carbon footprint?

How Long Does It Take To Install My Solar Panels?

Are you thinking about going solar and don’t know where to start? Are you worried about it being too big of a project?

Those worrying days are over! At Core Energy, we have a dedicated team that will work with you from beginning to end, to create a flawless solar panel system design that meets your energy needs and saves you money every month!

To get your solar panels up and running on your house or business, all you have to do is schedule an appointment and meet with a Core Energy Solar Consultant (in person or virtually) and go over your customized solar system design. In this appointment, we also go over the financial and environmental benefits of making the switch to solar and answer all your questions and concerns.

Solar Installation Process

At Core Energy Solar we go above and beyond to satisfy our customers, taking care of every step for you, and making going solar hassle and headache-free! 

Once you have decided to go solar, you have about a month or two (tops) to plan out where you will spend the hundreds of dollars you will save on your electricity bill! No joke! It is that easy because with Core Energy going solar is that simple! So while you are working out your dream bucket list, we will be working hard on the following steps to get those shiny panels on your roof and those dollars back in your pocket:

  1. Design and Engineering (3 days)
    Within 3 days of you signing your contract, the next step is the site survey where we inspect your property and note any final details necessary for your design. Once your property has been evaluated, our engineers will add the final specifications to your system. These plans will provide a detailed description of the system that, pending approval, will be installed on your property at the time of installation.
  2. City Permits and Materials (7-14 days)
    Once all the specifications of your design have been confirmed, our Permitting Coordinator will send out your design to the city permitting office for approval. The time this step takes varies as it depends on the city office, but usually takes no longer than 14 days. Our team will be in touch and be giving you updates along the way.In the meantime, we start working on separating the materials and equipment needed for your installation which include:

Mission Solar Panels

The most recognized photovoltaic (PV) manufacturers to produce American-made, premier-quality solar modules ensuring the highest in class power output and best-in-class reliability to our customers. As a leader in solar energy, Mission Solar adopts and promotes sustainable business practices aimed at reducing our environmental impact.

Enphase IQ 7 Microinverter

These microinverters allow one grid-tie inverter per solar panel instead of one inverter per solar array. The Enphase Microinverter system is a fully integrated device that converts the DC output of this single solar module into grid-compliant AC power. This integrated system maximizes energy harvest, increases system reliability, and simplifies design, installation, and management.

Enphase Monitoring System and App

With the Enphase MyEnlighten web and application, you can track your overall energy and per-panel energy production data, monitor your system’s health, and share your data with family and friends, all from a simple, easy-to-use interface. available for Android and iOS.

Enphase All-in-One Smart Energy Storage System (Optional)

Solar + Storage can provide homeowners with high-quality “backup power” in the event of a utility outage. When your grid is down, you have power and when the grid is up, you can save money.

  • Encharge 3™ storage system – All-in-one AC-coupled storage system, based on lithium iron phosphate (LFP) chemistry and with four embedded grid-forming microinverters, provides a total usable energy capacity of 3.4kWh. It provides great flexibility in starting small and adding capacity over time.
  • Enpower™ Smart Switch – connects the home to grid power, the Encharge storage system, and PV. It provides a microgrid interconnection device (MID) functionality by automatically detecting and seamlessly transitioning the system from grid power to backup power in the event of a grid failure.
  • Encharge 10™ storage system – All-in-one AC-coupled storage system, comprising three Encharge 3™ storage units and with twelve embedded grid-forming microinverters, provides a total usable energy capacity of 10.1kWh. Connect multiple Encharge 10 storage systems to maximize the backup potential for whole-home backup.

* All with a 10-Year limited warranty *

  • IQ™ Combiner – Consolidates interconnection equipment into a single enclosure and streamlines installations by providing a consistent, pre-wired solution. Add the Enphase communication kit to any IQ combiner to enable wireless communication between Encharge and Enpower. With a 5-Year limited warranty.

The Installation (1 – 2 days)

Following the approval of the city permits, our coordinator will get in contact with you to schedule your installation. The installation of your system is a simple 2-day process. Once the panels are installed, our team will proceed to assisting and verifying the completion of various quality and safety inspections done by your local building department. A certified inspector must approve the mechanical and electrical requirements of your system. Once the PTO (permission to operate) is given, your system is now fully operational and approved to start producing your home’s energy and start saving you money! 

If you are interested in a free estimate for your home or business, contact us at (877) 267-3674 or schedule an appointment on our website! Now is the best time to GO SOLAR, save money, and gain control of your home’s energy. Hundreds of homeowners all across Florida are enjoying the benefits of solar thanks to Core Energy and our experienced team, what are you waiting for?





Solar Energy: Cheaper and more accessible!

Solar Energy: Cheaper and more accessible!
Solar Power Is Now The Cheapest Form of Energy in Almost 60 Countries

Solar energy is a reliable source of energy that can provide electricity to those who need it, with little or no impact on the environment. From communities in need to owners looking to save, everyone can benefit from this positive trend.

Climate change is a reality. We can no longer bury our heads in the sand about how we have changed our environment to improve the use and reliance on non-renewable energy resources.

But the good news is that 2018 will finally mark a change in our use of global energy. Next year we will see that wind and solar energy become the lowest cost energy generation form in the whole world.

This cost is lower than those who are interested in maintaining our planet are increasingly aligned with those who are driven by profit. The costs of solar energy and energy are decreasing every year, and today they are lower than coal. In the USA UU., A report by Lazard, the asset management firm, land-based wind energy and solar energy. Energy is leveled by eliminating subsidies.

With this great news about the state of solar energy in general, we could not be happier to welcome our solar community.

Shift the energy… Think Solar!