What Happens to Solar Panels After 25 Years

what happens to solar panels after 25 years

Among all the renewable energy sources, solar panels are the the most accessible one for families all across the globe who are looking to switch to a greener source of energy while decreasing their electric bill.

Solar panels are also becoming less expensive as we speak, making them a perfect candidate for a sustainable energy source for most of us. With easier access, wide availability and government rebates, smart families are switching to solar; however, they last about a maximum of 25 years to 30 years. So, what happens to solar panels after 25 years?

Almost 95% of solar panel are recyclable. That means when solar panels reach an end of life, they can be recycled! Dumping ‘dead’ solar panels in landfill have been completely banned by the Victorian government because any sort of electronic waste is banned.

However, there are far fewer recycling facilities across the country present, making it difficult to recycle at the moment. The good news is multiple initiatives are on the way for establishing recycling facilities in Australia.

At the moment, Lotus energy is the most active in this field, and they already got started with recycling in the past year.solar panel lifespan

Why Recycle?

Australia is expected to produce one million tonnes of waste (solar panels) by 2047; according to Macquarie University, this amount is likely to rise as more families upgrade their systems rapidly. To help photovoltaic (PV) cells convert sunlight into energy, solar panels are mandated to include hazardous substances (if disposed of incorrectly) like lead. These chemicals may seep out when old and damaged panels are dumped, creating dangerous conditions.

That makes it crystal clear, if not dealt with correctly, it can be a task to dispose of outdated panels. So, it makes total sense for panels to be recycled and not just left to be a massive pile of e-waste when the first wave of solar panel dumping starts.

What Other Options are Available Other Than Recycling

Instead of recycling, there are many ways a solar panel can be disposed of. There are many services available that take care of your electronic waste, such as solar panels, and take measurements for proper disposal. Because dumping them in landfills is illegal, many local councils can be tipped off.

Other than that, you can also reuse the panels and make it a part of your camping essentials. Even after solar panels reach its official end of time, they can still produce some electricity if used in bright sunlight and cleaned properly.

Also, there are many offshore facilities for recycling solar panels. You can contact the relevant government departments or the IRENA (International Renewable Energy Agency), or your initial installer to talk about your solar replacement options.

renewable energy

How To Make My Solar Panels Last Longer?

To get the most out of your solar panels, you must taking precautionary measures from day 1. You know what they say, precaution is better than cure! In these measures, you can take the installation process itself as the first task. Make sure you go with a team of professionals who knows what they are doing. Please note, they must be approved by the CEC (Clean Energy Council).

The entire rooftop solar system has to be of high quality for it to be long-lasting. Also, check the government rebates, the components used have to be CEC-approved.

Make sure you clean your solar panels at least twice a year, so that excess amount of dirt and debris don’t accumulate on them, creating a barrier for proper sunlight to shine. This is deemed as a shading issue, which lowers the efficiency of solar panels by almost 50%.

So, what happens to solar panels after 25 years is they go through a proper recycling and disposal channel and get a second life. Unfortunately, the unavailability of such facilities results in the panels being dumped unethically. To prevent such occurrences, the Australian government is soon to take measurements in the upcoming years.

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Are Solar Panels Recyclable | The 2022 Update

Are Solar Panels Recyclable

In the past decade, people have gravitated towards renewable energy sources the most than at any other time. Among all of the sources, solar panels on a residential scale were welcomed the most. However, when the world seemed to have geared up for renewable energy sources like solar panels, the long-term management of such a change was given little to no thought.

Solar panels have a lifespan of about 25 years to 30 years at max. What happens to all these solar panels after they reach the end of the line? Are solar panels recyclable? To answer it simply, yes, they are recyclable for the most part. On average, 90%- 95% of the photovoltaic cells which are made of silicon are recyclable. But the question remains are they getting recycled even if how easy it is to do so? That is something to work on as soon as we can.

How are Solar PV Panels Recycled?

Let’s take a look at the basic solar model made of silicon. There are essentially two types of solar panels; monocrystalline solar panels and polycrystalline solar panels. Both of the types have an equal ability to get recycled as it’s the way the silicon is laid out that decides the type of solar panels. Other than these two, a separate kind of solar panel is present, which is a thin film solar panel. Thin film solar panels are not made of silicon; rather, they use one of the following-
  • Cadmium Telluride (CdTe)
  • Amorphous Silicon (a-Si)
  • Copper Indium Selenide (CIGS)
This type of solar panel is rarely used for residential purposes as they don’t offer efficiency while the cost soars up pretty high. Usually, thin film solar is used in a commercial setting because of their other advantages, like they use fewer materials to get produced, they deal with shading issues, and low light conditions pretty well. However, still, the prices are not conducive to the outcomes.
can solar panels be recycled in australia
For those reasons, we will be limiting today’s discussion to silicon-made solar panels only.
In essence of it, a solar panel is a glass-trapped silicon module that is framed in aluminium. The wires are made of silver and copper. All of which are recyclable using different methods.
The first step to recycling is disassembling the solar panels. The frames, glass, silicone body, and wires get disassembled. Separately they get recycled in large quantities. The entire process does take a lot of big machinery, and the process itself gets a bit expensive, but the price that we will pay without recycling is greater in the long run.
95% of the glass body gets reused after disassembly, and 100% of the metal gets reused. In this case, the thermal processing takes about heat sources that are 500 degrees Celsius to melt down. The silicon is also heated to break it down to its cellular level to make it reusable.
Don’t think that all of this process takes any manual labor, especially the disassembly; rather, there are many detectors and high-level machinery used in such cases.

Are Solar Panels Recyclable in Australia?

On today’s date, there aren’t many full-fledged facilities for solar panel recycling in Australia. However, last year a solar recycling facility did start operating in Melbourne’s north which has been confirmed by their video footage posted on a social media platform. They work in conjunction with Lotus energy, the first company to take such steps in Australia.
The point to be noted here is not 100% of the panel is recyclable in Australia at the moment; still, it has to be sourced from different off-shore facilities. Only about 17% of the recycling is done in Australia, which includes recycling of the metal frame and the junction box. The rest of the body is yet to be managed, but it is also a fact that in Victoria, this type of waste is considered electronic waste and is completely banned from landfill.
how solar panel recycled
In the future, it has been projected that a national working group will conduct a COAG Regulatory Impact Statement (RIS) to evaluate industry-led and co-regulatory solutions for solar panels, as well as the ensuing regulatory and economic implications. A national working committee will advise the federal, state, and territorial governments on the best management strategy.
Check out this end of life management steps to be taken by the International Renewable Energy Agency (IRENA) here.
So, are solar panels recyclable is not the question that is puzzling but when and how efficiently it can be achieved in our country is the current concern. The government is working on several projects and rebate schemes to make solar energy accessible to the mass. The next big thing to figure out is recycling, for which the authority is already constructing prospective plans for the near future.

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Costs and Considerations for Solar- Solar for Beginners

Costs and Considerations for Solar
One of the core incentives that drive the shift to renewable energy is the financial aspect of it and how one can significantly reduce their energy bill with solar. So, that’s two terrific goals met with one move, which is going solar!
We want to help you transition. Before you make the decision to go green with solar, there are so many things to think through. But for starters, the first thought is most probably how much is it going to cost and will that be worth it? We understand your concerns, and for that reason, here is a brief discussion on costs and considerations for solar.
solar cost in australia

Solar Consultation – Get the Perfect Quote

There are a lot of solar installers who are eager to serve you. Not each and every one of the quotes offered by them will be the best fit for you; thus, sift through your options. Get to the CEC (Clean Energy Council) website and search through the list of approved installers. Find the ones nearest to you and compare some of the quotes. Ask the following questions to figure out the best one-
  • What is the cost breakdown of the quote given to me?
  • What is your industry experience and track record?
  • What warranties am I getting, including the products and your warranty as installers?
  • Any post-installation services if needed?
  • Who do I talk to if I face any issues after installation?
  • If replacements or repairing are needed, who is going the bear that cost?
  • How long will the installation take?
  • Am I getting the benefits of federal and state rebates?
These are just the basics, and there will be more questions throughout the entire process as you go by. However, there is no alternative to good research. As this is an investment, we suggest you do tons of research beforehand and then dive in to go with a solar installer. Only then can you ask the right questions.
You can follow our regular blogs to get a good grasp of the entire process piece by piece here.

Know Your Solar System – How Does Solar Energy Work

Knowing the basics of how the solar system works will always work in your favor during the installation process and decision-making as a whole. The solar system is a package that consists of solar panels, solar inverters, and sometimes solar batteries as well.
Silicon, one of the most prevalent elements on earth, is used to make PV systems. Different silicon kinds and alignments are used to create various types of solar panels – Monocrystalline and polycrystalline solar panels. The monocrystalline solar panel, which is produced using silicon ingots rather than silicon pieces assembled into a panel like the polycrystalline ones, is the most widely used and better form of solar panel.
A solar inverter is then attached to the solar panels, converting the DC (Direct Current) power produced by the panels into AC (Alternating Current), a type of energy that can be used in your home.
solar for beginners
Your daily activities require the generated electricity, while the excess power is returned to the utility grid. In exchange for your contribution to the grid’s energy, you receive power credits that you may utilize at any time of day. A grid-tied system can always acquire electricity from the grid, just like it always did, if you don’t have enough credits or generated electricity to power your home.
The difference is that today, as opposed to in the past, you pay far less for the electricity you borrow from the grid. It’s a whole other ball game for those who have solar batteries. In that case, you can ditch the grid entirely and live on your solar system completely. Of course, in that case, you will need to have an equally excellent solar system that is not going to be cheap. But hey, you are never going to have to pay a single dime for your power bill while living a carbon-free life.

What is the Basic Cost of Solar?

The initial cost of solar depends on so many external variables if you are looking for a figure in total. But, if you are looking for prices of the panels only, $3000 is a good starting price for a quality solar panel; however, as we said before, it depends on a lot more.
For example, a bigger house requires more power, thus more solar panels to provide for the needs. A bigger family with more members to cater to will also have a greater demand for power. What about the future? Are you going to expand your family? Do you have any changes planned for the future? Let’s say in 5 years; your life can change for the better and drastically. Would the system that you are choosing right now be able to keep up with you then? Solar panels generally have a lifespan of 25 to 30 years. That is a long time, and to get the most out of your system, you have to take these little things into consideration.
As industry experts, we know the challenges of installing solar and how to work through those as we have been doing this for a good ten years. If you would like to know how you can enjoy the benefits of solar minus the hurdles, claim a free consultation session with us today.

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Federal Government Announcement – 50% Increase in Power Prices

Federal Government Announcement – 50% Increase in Power Prices
We thought we would give you an update on the 2022 Federal Budget released last night. It’s not often the government releases estimations on energy prices but due to the current energy crisis we are facing the expectations are that residential customers will face a significant increase in energy prices in the next 12 months of 50%.
20% is scheduled to hit before the end of 2022 with a further 30% scheduled for 2023.
Coupled with inflation the government has announced no subsidies will be handed out to residents to help cover this cost as it will further fuel inflation. The best way that you can cover yourself is by reducing your dependency to the energy grid with Solar and or Solar & Battery.
The winners will be the ones who get solar before the STC Federal Solar rebate drops off on 1st of January 23 almost 2 months away (and the system must be installed before that date in order to obtain the rebate).
The Australian Financial Review reports that “Treasurer Jim Chalmers flagged an aggressive regulatory crackdown in the energy market after the budget revealed households would be whacked with a 56 per cent increase in power bills over the next two years, leaving Labor’s promise to cut electricity bills by $275 all but dead.”
Electricity and gas will rise sharply as the cost is passed on to households, the budget said, with power bills set to rise 20 per cent in the second half of 2022 and a further 30 per cent in 2023-24.
graph
The wholesale energy market reported by AEMO (the energy regulator) currently looks as follows with no expectations that this will decline as everyday Australian foot the bill for a slow uptake in national renewable energy sources and an increase cost in fossil fuel generation.
Regardless of whether you were putting off Solar before now, hesitated, or can’t find the funds to get started, it’s time to re-think.
We have competitive fixed interest rate Greenloans for customers wishing to take up renewable options with no penalty to pay off early and in most circumstances these repayments will be lower than the amount you will save with a system before we even take in to consideration the rising costs of energy.
Resources below:
https://www.theaustralian.com.au/breaking-news/australians-will-feel-the-pinch-later-this-year-with-the-treasurer-revealing-one-key-date/news-story/86f3e0ddb9c7753ca8726ccdb622a4cc
https://www.9news.com.au/national/federal-budget-2022-power-bills-to-rise-50-per-cent-as-electricity-gas-prices-soar/a8c42449-3a24-4e7b-990b-85a056539fc8
https://7news.com.au/politics/aussies-hit-with-another-cost-of-living-blow-as-power-prices-tipped-to-rise-by-50-per-cent-c-8657366

Other Benefits of Solar

Other Benefits of Solar

What are other Solar Benefits?

Anytime you can make your own electricity, that’s energy that you don’t have to purchase from your local utility your winning!
As electricity costs continue to increase, especially with longer and hotter summers predicted as our climate continues to warm, making the switch to solar is the best way to lock in decades of predictable energy savings. Go even further and add a battery for extra security when the grid goes down.
off grid solar
If you’re considering solar for your home or business, don’t just stop with the monetary savings as your main source of motivation. It’s also important to consider the following four eco-friendly advantages:

Going solar will reduce greenhouse gas and CO2emissions

Going solar will reduce greenhouse gas and CO2emissions
The average Australian home consumes on average 19 kWh of electricity per day. Even a modestly-sized solar energy system can easily reduce that number by 80% while many can even approach 100%. Even at these levels, the environmental impact of solar is substantial.

Add an electric vehicle (EV)

EV charger
It’s pretty obvious that driving an electric car means fewer if any, visits to the petrol station. Opting for an EV also means offsetting 100% of a traditional car’s harmful C02 emissions. But what many people don’t realize is that if you charge that EV from a non-solar home, all you’re doing is moving the energy cost from the petrol station to your monthly energy bill. A properly designed solar energy system will power your home AND your car while!

Solar reduces water pollution

Solar reduces water pollution
This one is a little less obvious, but certainly one of the biggest environmental advantages of solar. While all manufacturing processes require some water, including those used to make solar panels, the total amount of water needed to generate solar electricity is dramatically less than more traditional electricity sources. Older technologies such as nuclear, natural gas, coal, and hydroelectric facilities, all require massive amounts of water.
With solar energy, there’s almost no risk to local water resources, nor does their operation strain local supplies by competing with agriculture, drinking systems, and other vital water needs.

Solar reduces strain on nonrenewable resources

Solar reduces strain on nonrenewable resources
The global population will continue to grow, but our Earth only has a nonrenewable amount of oil, coal, and natural gas to give up. The sun is Earth’s most abundant energy source, producing a staggering 173,000 terawatts of solar energy every second! That’s more than 10,000 times the world’s total combined energy use and it’s available again and again. In contrast, fossil fuels are dirty and totally non-renewable. At some point, they will simply be gone. Going solar is the best way to hedge against the reality of dwindling resources.

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Get Help!

Can I Add a Battery to My Solar System

Can I Add a Battery to My Solar System
With a vast majority of the population opting to go solar to retaliate against the increasing power bills and grabbing the opportunity of declining solar battery prices, it’s safe to say we are heading in the right direction. Many of us already have rooftop solar, and in an attempt to get the most out of the solar system, adding a solar battery should be on top of our priority list. Kudos to you, as you are already thinking about it, judging from the fact you are here in the first place.
So, the topic of discussion is, can I add a battery to my solar system if I wish to? The short and simple answer to that is yes, yes, you can. However, there are some things that you need to double-check before you think about it. Although solar battery prices are indeed falling, they can’t just be labeled as something cheap, not yet.
Before we jump to that, it’s essential to know the basics of how solar battery works.
adding solar battery with panels

How Solar Battery Works?

There are two types of solar battery storage systems to consider when on the topic. One is AC coupled, and the other is DC coupled solar battery.
In an AC-coupled system, solar panels produce DC power, which is then converted into AC electricity via a solar inverter. Your house appliances may then get this AC power, or it may go to another inverter, which will convert it back to DC so that it may be stored in a battery system. Any power that is stored in a battery system for AC-coupled systems must be reversed three times before it can be used back in the house.
On the other hand-
A DC-coupled system means that there is no inversion of solar power from DC to AC and back before the electricity is stored in the battery. Instead, DC solar electricity flows from solar panels to a charge controller that immediately feeds into a battery system. Any solar-generated electricity will only undergo one inversion (from DC to AC), either when it travels from batteries to your home’s electrical system or out to the power grid. With a DC-coupled system, your house is inevitably dependent on the battery for its primary source of energy if not connected to the grid.
Besides that, built-wise, there once again are several types of batteries available in the market. For instance, nickel-cadmium batteries, flow batteries, lithium-ion batteries, and lead-acid batteries. Because of their low cost, lead acid batteries are by far the most common option among all of these battery kinds. However, they need regular maintenance and are vulnerable to damage if not handled carefully. Lithium-ion batteries, on the other hand, are also growing in popularity lately.
Now that you are familiar with the basics of solar batteries, here is a list of things to check before you can add a battery to your solar system-

Existing Solar Inverter Compatibility

As discussed above, there are two types of solar battery storage systems which work in two different ways. Just like the batteries, there are different types of inverters that do the energy conversion of solar-generated DC electricity differently.
Your existing solar inverter can be a hybrid inverter or a standard inverter. In case you have a standard inverter, you are going to have to go through a bit more trouble. I will explain everything; bear with me.
DC VS AC coupled solar battery
You see, a standard inverter is only capable of converting DC to AC for the house to use. So, when you have a standard inverter, there are about two ways you can go by. The first option is to get rid of this system and add a charge controller, which can regulate the solar energy into going to the battery first, and tie it with a battery inverter that will supply electricity to your house. Needless to say, this is quite the expensive route to take as charge controllers that are able to take such a huge load are not cheap.
The second route to take, in case you have a standard inverter, is to opt for an AC-coupled system. This way, your system remains the same; it just gets an addition of a hybrid inverter with batteries. In this scenario, when the grid is down, the hybrid inverter steps up to keep the entire thing up and going. Without the hybrid inverter, your solar system will shut down if the grid goes down, but with the addition of the hybrid inverter, the sine waves produced by it trigger the standard inverter to keep on generating electricity, which then gets stored in the battery bank. Also used in the house.
Then comes the situation where you have a hybrid inverter. In this case, adding the battery bank will be a breeze as this one is equipped to convert both ways. Thus, saving you the hassle of getting to figure out the whole thing once again.
However, there still remains the question of how much load the inverter is able to handle and so many other things. For all these calculations and figuring out, I believe it’s best to just leave things to the professionals.

Budget

With a minimum value, you can get yourself a working battery or an amazing one. You have to figure out what your needs are and take into consideration your area, your future demands, etc.; with the calculation of everything, you have to map out a budget for the solar battery. There are many companies, including us, who can sort you out a financial plan; also, there are government rebates to help you become energy independent.

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What Happens to Unused Solar Power

What Happens to Unused Solar Power
As long as the sun shines on your solar panel system, it will generate electricity, it can be less or more at times, but it’s guaranteed to generate power. Solar panels are versatile pieces of tech that don’t require external assistance to work. That is the reason why there can be times when your panels could generate more electricity than you need to run your everyday chores.
So, what happens to unused solar power? Does it go to waste? Not quite. This power surplus can be directed to many outlets to be stored or exported in a public shared utility grid. Let us explore more on the topic.

Grid Connected Solar System

If you have a solar system that is connected to the grid, you can expect the excessive energy to be transported back to the grid. Solar panels are made in a way that it’s not possible to physically turn them off. So, when the sunlight hits the solar panels, the silicon cells initiate the photovoltaic conversion from sunlight to DC (Direct Current), which eventually gets converted into AC (Alternating Current).
If your solar system yields more energy than your house needs in the case of a grid-connected system, then your solar inverters will dictate the situation smoothly. Your solar inverters determine whether the extra energy should be transported back to the grid or to the battery bank, if any.
off grid solar system
What’s in it for you if the energy gets back to the utility grid? Seemingly it’s electricity generated by your paid system. There is an arrangement in place for situations like these, called Feed-in-tariff (FiT) which compensates solar owners for their contribution to the stream with energy credits.
It is a reimbursement for any extra power that is sent back to the grid. It’s often referred to as a buy-back rate and is typically paid as a credit on your bills at a defined amount per kilowatt hour. The terms and circumstances for your solar rates and your energy rates are different, and it depends on many external factors. Learn more about Fit here.

Off Grid Solar System

It’s quite a straightforward deal when your solar panels are installed off the grid. The surplus of energy, in this case, is stored in a battery bank which is typical for an off the grid solar system. One of the main components of an off the grid system is a battery bank because it’s essential to have excess energy to use at night.
But what happens when the batteries are full?
Previously when lead acid batteries were more common for solar energy storage, it was deemed dangerous to overcharge them. As these sorts of batteries release hydrogen gas, overcharging them poses a higher threat of explosion. However, overcharging modern lithium batteries does not harm them to a great extent. Due to the fact that they don’t normally release hydrogen gas, modern lithium batteries provide a far smaller risk. To guarantee the security of the system, they also contain an integrated computerized battery management system.
Learn more about off grid solar systems here.
off grid solar system

Solar Safety – Know When to Stop Exporting

As discussed above, in an instance where the solar system is tied to the grid, the solar inverter can smoothly determine to export the surplus to the grid. This way, you can benefit from FiT and also help reduce the carbon footprint of the mass. This entire process is automated because of the ease of operation and cut back on redundancy.
However, there are times when people work on grid maintenance; also, solar panels continue to produce potentially fatal DC voltage in the case of a short circuit, fire, or water. These are potentially dangerous situations of which we need to be aware of.
Lastly, a well-designed solar system will produce energy in accordance with your needs. However, it’s always preferable to have more than to lack energy when needed. Either you export the surplus back to the utility grid or store it in a solar battery; it’s a win-win case in both circumstances. But refrain from overcharging the batteries to extend their lifetime.
Claim a free consultation session today with one of our solar experts to discuss your solar needs.

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How Much Power Do I Need to Live Off Grid

how much power do i need to live off grid
Our energy demands increase with the advancements in science and technology. This growing demand led us to rely more and more on the grid electricity but depending on burning fossil fuels is a surefire way to trigger global warming. That’s why going off the grid is becoming popular, both in an attempt to save nature as well as ditching the ever-growing energy prices.
With off grid living comes the concern of meeting the power demands. Many of us do speculate if an off the grid solar system will be able to meet the needs of my family or how much power do I need to live off grid. It’s absolutely possible to live off the grid and power an entire village let alone one family; that’s one thing I can assure you of; however, how much power would you need to live off the grid is a decision that has to be tailored to your needs at a price you can afford.
Here is how you can summarize and understand how much power you might need to live off the grid.
off grid solar system installation

Know The Energy Pattern of Your Household

Firstly, observe your everyday life and document what are the things you tend to use most. It’s best to take into consideration different seasons, as in winter, you may not need to use the air-con as much as you would in the summer.
In a typical household which, for example, let’s say is a family of four, the daily power consumption pattern may look like this- for heating and cooling purposes, the family uses 35% of the energy available for lighting up the house, about 7%, for hot water about 22%, for computers, styling tools, pool, dishwasher, other appliances about 20% and for other miscellaneous usages the rest of the energy is used.
For this particular family, it can be assumed that they use about 38kWh to 40kWh of energy a day without any alternative source of power. Please know that this is not a definite number but an illustration.
So, if your family’s energy consumption pattern looks anything similar, you can expect to go for a system of that size when you decide to go completely off the grid. In reality, people tend to shy away from using a lot of energy in fear of scarcity while living off the grid, but if your system is sized correctly, you don’t need to miss out on anything ever again.

Analyze Your Current Power Consumption

Above was speculation about the energy needs of a typical Australian household. But you can get legit numbers if you take a look at your quarterly energy bills. Usually, there is a usage pattern and count given in the bill paper along with the average daily kWh use.
That is also not a definite number but an idea of your pattern. Depending on these factors, you can get your off the grid solar house designed to perfection.
Remember that it’s always a good idea to go up a size while designing the solar system rather than expecting to limit your energy consumption if need be. Along with situations like suddenly needing a bit more electricity than usual, you can also expect your solar panel system to sometimes yield lesser than expected. This could happen because of the weather, lesser peak solar irradiation, shading issues, dirty solar panels, and a number of other reasons.
By upsizing the solar system, you can make sure to have an ample amount of energy to be at your disposal and go without generating solar energy for at least a couple of days.
off grid solar household

How Many Solar Panels Do I Need?

How many solar panels you would need to live off the grid depends on a number of variables which are-
  • Your daily average electricity usage
  • Amount of roof space you have
  • If your choice of installation area (can be roof or ground mounted system) has shading issues
  • Daily solar irradiation in peak and off-peak hours
  • The type of solar panels you choose
However, your energy needs and the output of each solar panel are the two core elements that determine the number of solar panels you will need to go off-grid.
Standard testing settings are used to assess panel performance. These circumstances include 1,000 W/m2 of solar radiation, AM 1.5 of the solar spectrum, and a 25 °C module temperature.
Typically, a panel’s performance increases with size. A 100-watt solar panel, for instance, is normally 47 x 21,3 x 1,4 inches in size. The size of a 200-Watt solar panel is 64 x 26 x 1.4 inches (rough projections). More photovoltaic cells can be put inside of a larger framework, increasing their performance here forth.
Also, if you choose to go for monocrystalline or polycrystalline panels is a deciding factor in this matter. Polycrystalline panels being inferior to monocrystalline ones, will require you to install more in numbers. One pro in favor of polycrystalline panels is that they are cheaper.
In short, if the solar panels are made from fragments of silicon or ingots of silicon is the core difference between the two types of solar panels; monocrystalline ones being from solid chunks of silicon and polycrystalline ones from fragments of silicon.
To be more precise about the whole ordeal, it is highly recommended you consult with a solar expert approved by the CEC. Learn more about off grid solar systems here.

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Benefits to The Environment of Going Off Grid

benefits to the environment of going off grid
In Australia, 33.6% of total emissions come from burning fossil fuel. Why is burning fossil fuel essential, you may ask? It’s needed to generate electricity. So, that proves a massive amount of environmental harm comes from our high dependency on grid energy which can be catered for with other renewable sources like solar, wind, hydro, etc.
On the flip side, going off the grid means eliminating that dependency on grid energy, ultimately lesser fossil fuel combustion each year. Off grid living facilitates the lifestyle of ultimate energy independence, leading to a more environmentally friendly lifestyle. Not only this, but there are also many other benefits of living off the grid.
Here are some of the benefits to the environment of going off grid discussed in brief –

Fight Against Global Warming

Global warming is more prevalent now than ever. As we gravitate towards grid electricity because it’s easy, we are indirectly facilitating the giant electricity retailers to burn more fossil fuels. This repetitive practice has increased the greenhouse gases in the environment. As a result, the heat of the sun gets trapped in the atmosphere, and the temperature rises significantly. This phenomenon is called global warming.
It is granted that not just the electricity retailers are solely responsible for this, all the other major corporations, especially manufacturing facilities, are also contributing to the problem. However, almost one-third of the GHG emission comes from fossil fuel burning, and none other than the energy retailers are to be blamed.
climate change and off grid living
If you choose to live off the grid, you can fight against this by opting for renewable sources of energy. Sources such as solar panel systems, micro hydro energy, and wind energy are some of the ways many people generate power off the grid. Find out more about how you can generate power off grid here.
These are clean power sources for your household, limiting your carbon footprint remarkably.
Not only will you not be emitting harmful gases, but also you can become completely energy independent. This means no power cuts during storms and no power cuts during maintenance at an odd hour.

Become Energy Efficient

As mentioned above, living off the grid will make you completely energy independent, but this also gives you the opportunity to remodel your surrounding in the most energy-efficient way possible.
For instance, you may reduce the likelihood of heat loss and add additional insulation by changing the foundation, form, and architecture of your house. Your dependence on energy and other heat sources will decrease, as a result, allowing you to satisfy your demands with a much smaller solar or wind power system.
  • Installing solar is the easiest of all renewable energy systems.
  • Solar panels are cheaper in comparison to grid connections.
  • It’s a reliable source of power that requires little to no maintenance.
  • Transporting solar and solar equipment is easier.
  • Within a few years, a well-designed system may pay for itself and offer a good ROI.
  • If problems arise, they are quite simple to resolve and, for the most part, do not require professional guidance.
Learn about off grid solar systems here.
benefits of solar energy to the environment

No More Fossil Fuel Burning

Burning fossil fuel such as coal is one of the core reasons why we are suffering from the drastic effects of climate change. The sea level has risen about 8 to 9 inches since the 1980s. These changes will become faster if we don’t take proper measures as soon as possible. Going off grid is one of those measures that we can take.
It’s ultimately the energy we consume to carry out everyday chores that do the most damage. When you choose to live off the grid, you are carrying out these everyday chores, not at the expense of the environment. Rather power sources like solar can give you essentially free energy for the rest of your life (at least the next 25 years) on top of being completely clean.

Recycling & Upcycling- A Sustainable Habit

You may develop the practice of recycling and upcycling if you live off the grid. It is conceivable in any sort of living situation, but they become simpler if you have access to a large property. For instance, many people who live off the grid make use of the property by setting up recycling areas where they can turn food scraps into compost. Additionally, there are many opportunities for upcycling as it is not as simple to dispose of what we generally regard to be rubbish in this situation. Using a pickle jar as a cookie jar or flowerpot, for instance, is upcycling.
Growing your own vegetables and herbs is another fantastic option for lowering your carbon footprint. As you grow your own food, you become less dependent on large-scale producers, who actively contribute to GHG emissions by utilizing expensive machinery and equipment.

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How To Generate Power Off Grid

how to generate power off grid
If you are looking forward to starting to live off the grid, sorting through different options for power generation is extremely important. There are many stand-alone systems that can generate energy for your household which are completely green, sustainable and carbon emission free. Although all these options may seem attractive, you are going to have to make the call to choose the one that is suitable for your house, keeping all the other aspects in mind.
The article is intended to help you through the process. On that note, here’s how to generate power off grid explained.

Different Renewable Energy Sources for Your Home

As we are mainly looking into powering a residential property or a small farm or business, this suggestion will strictly be catered to that. Solar emporium does not favour the non-renewable options of power generation for any off the grid property because of the extreme effects on the environment happening right now.
To power your off the grid home, you can choose the following power generation options (renewable)-
  • Solar panel system
  • Wind electricity
  • Micro hydro electricity

Solar Panel System

There are many ways to be energy independent and have no carbon footprint, like using wind and water electricity, but the process is time consuming and needs ongoing maintenance. A residential off-grid house that uses a power source other than solar is therefore uncommon. Without much effort on your part, solar energy can give your house the constant electricity it needs to run and store some more.
Wondering how solar panels work? Solar panels function by reacting when sunlight strikes them. The amount of energy generated depends on the angle and intensity of the sunlight, but solar panels will continue to produce energy for as long as they receive sunlight. After that, a solar inverter transforms it into useable electricity, which you may use to power your house.
off grid solar panels
In an off grid home, you are required to have solar batteries tied to the system. This way, you can reserve the surplus of energy generated by your panels to use later. Also, a charge controller is essential, which can determine the flow of electricity either to the house or the battery, also control when to switch to the backup generator if required.
Kilowatts, or kW, are the unit of measurement for a solar system’s power rating. It is a measurement of the size of your solar system, not the amount of energy it will generate. The size of your system (x kW) is multiplied by the Peak Sun Hours unique to your area, which vary between summer and winter, to get the kWh (kilowatt hour). The generated energy, measured in kWh, will initially be used to power the house’s daytime loads before being used to charge the battery bank.
Solar panels are the ideal choice for your off grid home among the other power generation alternatives.
Here is why-

Advantages of Solar Power

  • Easy installation process.
  • Requires little to no maintenance and labour.
  • Solar panel prices are dropping at an astonishing rate with recent technological advancements.
  • Government rebate under the Renewable Energy Target (RET).
  • A well-designed system can provide excellent ROI and pay for itself within a few years.
  • No additional establishment is required to maintain the system.
  • Sustainable and independent energy source.
  • Fixing any issues, if faced, is extremely easy and can be done without any expert supervision in most cases.
  • Does not require any additional connection fees or permissions.

Areas to Improve

  • If solar panels could work at a 100% efficiency rate, the entire world could be powered by only 1 hour of peak sunlight hours. Which is a rather imaginative scenario but the system’s efficiency can always approach growth.
  • With scientific revelations and effective supply chain management, the prices of a solar panel system have the potential to drop even more.

Wind Electricity

This is another option to generate power off the grid. It might not be the most feasible option if you do not have a lot of space in your off grid property. However, a 5 to 15 kW system is sufficient to provide for an average household’s monthly electricity needs. The efficiency rate of a wind electric system depends on the wind speed of the area, which can vary in different seasons.
A typical wind electric system which is enough to generate power for a single residential house can be at least 23-25 feet in diameter and 100 feet tall.
The rotor blades of a wind turbine, which function similarly to a helicopter rotor blade, convert wind energy into electricity using aerodynamic force. The air pressure on one side of the blade falls as the wind passes by. Both lift and tug are produced by the different air pressure on the blade’s either side. The rotor spins because the force of the lift is greater than the force of the tug.
If the generator is a direct drive turbine, the rotor is connected to it directly; otherwise, a gearbox that speeds up the rotation and permits a physically smaller generator is used. Electricity is produced as a result of the conversion of aerodynamic force into generator rotation.
micro hydro energy renewable

Micro Hydro Electricity

As the name suggests, the micro hydro electricity generation system requires water, a steady flow or stream of water. Using the kinetic force of a water stream micro hydro system can produce electricity to power any off the grid residential property. These off grid systems are usually the cheapest solution for any off grid home but with that comes some difficulties as well. It’s a high-maintenance system that requires quite a lot of attention.
Besides that, this is the most cost-efficient green energy source that can run 24/7 if designed properly. There are many commercial power plants that run on hydro electricity using a massive water stream, either man-made or natural, but a micro one is a miniature version of such systems.
The impact of the high-pressure water on these cups rotates an alternator, which produces energy. Batteries are typically charged by the alternator.
Maximum electrical output for hydroelectricity is determined by the formula: flow rate (litres per second) x head (meters) x 10. (watts). Therefore, a stream descending at 20 litres per second down a 10-meter head would have a 2000-watt maximum output.

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