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The Importance of Proper Roofing Installation
When it comes to re-roofing, timing is of the essence. The longer the roofing job takes, the more inconvenience it causes for you and your family or business.
The re-roofing process includes measuring the roof and inspecting it for any necessary repairs. This information is used to estimate the cost of materials and labor. For professional help, contact Colorado Springs Roofing now!
A sturdy roof protects the people and possessions inside a building from sun, rain, snow, extreme temperatures and other environmental conditions. It also keeps water from creeping into the structure, where it can promote mold and other harmful substances. The type of roofing materials used to build a structure can influence its overall cost, durability, longevity and appearance. Updating an existing roof with new roofing materials is an opportunity to make a significant impact on the look and feel of a home while promoting its value and energy efficiency.
Roofing materials come in a wide variety of colors and styles, allowing homeowners to add a touch of individuality to their property. In addition, many roofing materials have evolved to help reduce a home’s carbon footprint. Innovative roofing technologies include reflective shingles, solar-powered panels and eco-friendly options.
The most common roofing material for residential construction is asphalt shingles. These are economical and easy to install, making them a popular choice. Many shingle manufacturers offer different warranty lengths and features to suit the needs of customers.
Other types of roofing materials include rolled roofing and tile. Rolled roofing is available in large rolls that can be quickly and easily applied to low-slope roofs, sheds or utilitarian buildings like workshops. It is one of the cheapest roofing materials, but it doesn’t provide much aesthetic appeal. Tiles, on the other hand, add texture and are a good option for Mediterranean, Mission or Southwestern-style houses. They can be more expensive than rolled roofing, but are long-lasting and highly energy efficient.
To ensure a proper installation, it is important to have the right tools and materials. Some of the most essential are a ladder, caulking gun and trowel. A caulking gun is preferable to a cement can, as it provides greater control and accuracy. Tin snips are another tool that is helpful for cutting gutter and metal flashing. You can buy tin snips that are straight or that lean left or right for curved cuts.
On roofs with a steep slope, it is important to have proper footing. This can be achieved with roof brackets or toe boards, which are 2-by-4-inch boards screwed into the roof. These are needed for safety reasons and to avoid falls, as the ground beneath a rooftop can be uneven or slippery.
Preparation
A roof installation is a major project that will create dust, noise and vibration. It is best to prepare yourself, your family and your belongings before the work begins. It is especially important to remove wall decorations and hangings from walls, as vibration will knock them down. It is also a good idea to pack away any fragile items on shelves near the ceiling to prevent them from getting damaged or broken by construction debris.
It is important to clear your attic if you store valuables in there. Even conscientious roofers will kick up dust and debris during the installation process. If you have any items in the attic that are precious to you, such as heirlooms or family photographs, it is a good idea to move them to another part of your home for the duration of the project.
The roofer will need access to your attic if they are going to tear off your existing roof and install a new one. If you have electrical wires running through the attic space, it is a good idea to wrap them in plastic sheets or put them in the garage for the duration of the roofing job. Otherwise, fasteners can penetrate the wire insulation and cause a fire hazard.
You should take down any satellite or TV dishes from your roof before the roofing project starts. If they are not removed, they will be knocked over during the tearing off process and may get stuck in your roof. Also, it is a good idea to remove any solar panels, skylights and other roof accessories before the construction begins.
A successful roof installation depends on many factors, including proper preparation of the site and good weather conditions. It is best to schedule the roof installation on a dry and sunny day. Rain and snow can damage the roofing materials, make it more difficult to complete the installation and can pose safety hazards for the workers.
You should also remove any toys, bikes, furniture and other outdoor items from the area around your house during the re-roofing process. These things can be stolen, damaged or tripped over by the roofers as they work on your home.
Installation
The roof is a complex part of any home and is one of the most important structures to protect against weather elements. It is not a project that you want to try on your own unless you have extensive experience with home renovations and are comfortable climbing up and down ladders. Re-roofing is a significant investment and you want to ensure that your new roof is properly installed to avoid costly leaks in the future.
It is essential to choose a contractor that has a solid reputation in the community and is licensed, insured, and bonded. Many states and local governments have online databases where you can check a contractor’s license status. You should also ask for references from previous customers and read reviews online. Make sure to compare prices between several contractors to find the best deal.
Before the actual roofing begins, the contractor will install an adhesive starter strip on the eaves to prevent water intrusion and help to secure the first row of shingles. The shingle underlayment is then placed over the starter strip and fastened with nails that are close together at the edge of the underlayment and spread out farther apart towards the middle. This will create a watertight seal that will defend your home from leaks.
Ventilation is an important part of your roof because it removes moisture from the attic, regulates temperature, and reduces energy costs. Depending on your roof design, you may have soffit vents, ridge vents, or both. These vents are then covered with a ridge cap shingle to add a finished look and additional protection against weather elements.
You want to choose a roofing company that uses quality materials and has a proven track record in the community. This will increase the longevity of your roof and can potentially increase the value of your home. A quality roofing contractor will be able to answer any questions you have about the re-roofing process and will keep you updated throughout the installation.
Maintenance
Roofing is the primary protector of your home or building from the elements, and it is essential that it be maintained properly. Regular roof inspections and maintenance are needed to identify problems and address them before they become serious. Having a procedure in place for doing this, ideally done on a biannual basis, can help to ensure that any problems are found and repaired as soon as possible.
The first area to inspect is the flashing, which is usually made of aluminum or galvanized steel and is installed over joints on a roof to prevent water seepage. This includes the drip edge, as well as any flashing at a chimney or vent pipe. These areas are often the source of leaks, so it is important to make sure that they are in good condition.
Next, look at the large accessories on your roof, such as skylights and chimneys. These are a common source of leaks and require special materials and extra time to seal properly. It is a good idea to regularly clean these items to remove a soot-like substance called creosote, which can damage the roof over time. Chimneys should be inspected for cracks or bricks that need repair, and the top of the chimney should be cleaned as well.
Finally, check the drains and gutters on your roof to ensure that they are working properly. This will prevent backed-up water from damaging the wood structure of your roof. It is also a good idea to regularly clean these areas to prevent the accumulation of debris, which can cause damage over time.
It is important always to be safe when doing any work on a roof, and having some kind of fall arrest protection and a harness on hand is a good idea. If you are doing any work on your roof, it is a good idea to invest in a ladder with stabilizers and use a pair of rubber gloves to protect yourself from the thousands of nails that will fall off the old shingles during the removal process. You should also invest in some large tarps to protect plants and landscaping or any movable objects near the house.
What You Should Know About Roofers
Regardless of the type of roof or cladding installation, hiring a licensed roofer is important. This type of contractor must have a valid license in many states or face stiff fines. Roofers must be licensed to work in the state and show their license number on all marketing materials. Roofers Amarillo are trained and insured to perform their work. Read on to learn more about roofers and what they should look for when hiring.
Roofing materials and techniques vary, but in most cases, roofers will utilize various tools and equipment. A ladder is the most common item on a construction site, as it’s the only way a roofer can access the roof area. Other tools include pry bars, utility knives, and shingle removers. Roofers also use Power equipment to install new roofs. Other tools roofers use include a level and tape measure.
A roofer will be responsible for installing, repairing, and replacing the roofs of various types of buildings. Their job will require them to measure the roof accurately and calculate how much material is needed. Once they’ve got a good idea of what materials are needed, they’ll install them. Helpers are also necessary when a roofer is installing or repairing a roof. They’ll also help the roofers lift materials to the roof and remove the old roofing material.
When working on a roof, roofers must be aware of the risks of such work. The most common risks include slips and falls, hot bitumen burns, and heat-related illnesses. Fortunately, most of these can be prevented with proper safety measures. It’s also important to know the hot weather that roofs can experience. In extreme heat can lead to heat-related illnesses. A roofer’s safety is paramount, so be sure that they wear protective clothing.
Many types of buildings have several layers of roofing materials. On a low-slope roof, roofers install insulation on the roof deck. Then, they install layers of roofing felt. Roofing felt is a fabric soaked in bitumen. Next, the roofer applies hot bitumen over the roofing felt. This hot bitumen seals the seams and makes the roof waterproof. The roofers then build up the desired number of “plies” until it is completely covered with bitumen. The top layer is smooth or has gravel embedded into the bitumen.
Working high above the ground is extremely physically demanding for roofers. In addition to heavy lifting, they must be able to stand for long periods, bend over, and kneel. Working on a roof requires a certain amount of physical fitness and stamina, so many roofers work long hours during the winter to finish their jobs. If a job is completed quickly, this can require overtime. A roofer’s pay depends on their ability to stay fit.
As building workers, Roofers are highly skilled in everything to do with roofs. These professionals erect roof structures, waterproof them, and install rainwater goods and flashing. Many Roofers also repair and maintain roofs. While the job can be demanding, a Roofer’s career path can be rewarding. Regardless of experience level, a successful Roofer has several desirable characteristics. Read on to learn more about the traits of a Roofer.
Roofing jobs are dangerous and often require a wide variety of tools and equipment. Roofing contractors are required to use a wide variety of equipment and tools, including a ladder, power fastening machines, and caulking guns to complete roofing jobs. Depending on the job’s complexity, roofers use pry bars, shoveling shovels, and hammers to remove old roofing systems. They also use tools such as nail guns, hammers, and caulking guns to install new roofing systems.
Roofing contractors also perform regular roof inspections and maintenance. A properly installed roof will prevent water from damaging contents inside of a building. Roofers specialize in steep and low-slope roofs. Many work on sustainable roofs, as these types of roofing are better for the environment. When evaluating the job, make sure to ask about certifications and training programs for roofing contractors in your area. The certification will prove your skill level and help you land a good job. Working high above the ground is extremely physically demanding for roofers. In addition to a heavy lifting, they must be able to stand for long periods of time, bend over, and kneel. Working on a roof requires a certain amount of physical fitness and stamina, so many roofers work long hours during the winter to finish their jobs. If a job is completed quickly, this can require overtime. A roofer’s pay depends on their ability to stay fit.
Choosing From The Best Roofing Contractor Repairs
Homeowners typically hire roofing contractors when their roof gets damaged, usually by water leaks, storms, fire, and other such occurrences. The roofing contractor then starts work by assessing the roof itself and determining the extent of the damage. Depending upon the severity of the situation, the roofer will give the homeowner options for how to remedy the problem. This includes replacing shingles and other roof parts, extending or removing ceiling tiles, repainting, removing wallpaper, etc. Click Here to learn more.
Another option for homeowners is to have a residential solar PV system installed on their roofs. Homeowners can either opt for the do-it-yourself installation or for hiring roofing contractors who will do the job for them. The installation process, however, requires the precise skills of a qualified professional who has enough knowledge to install a solar PV system correctly. In addition, a professional must also be aware of all laws regulating the installation of residential solar power systems. Thus, before opting to install residential solar PV systems on a home, homeowners should be absolutely sure of all their options.
The process of repairing roofs is often very stressful and tiresome. But it doesn’t have to be so. The key in avoiding the hassle and stress is to hire the right roofing contractors. First off, these contractors must be fully aware of all the issues involved and ensure that they will address them in the correct manner. Next, the contractor should ensure that the cost estimates provided are correct. They should provide accurate quotes as regards to the materials and labor charges.
When choosing roofing contractors, homeowners should ensure that they find someone with excellent credibility. This includes their qualification, years of experience, insurance, license, and associations affiliated with the particular industry they are in. Also, they should have references from previous clients and a good reputation within their industry. It would be best if homeowners could get in touch with past clients to better understand the service provided. This can help homeowners decide whether or not they should hire a particular roofing company.
There are many things that homeowners can do in order to improve the quality of their repairs. As previously mentioned, roofing contractors play an important role. Homeowners can try asking neighbors for referrals to local roofing contractors. Another way for them to research potential companies is by using Google to search for reviews.
Other tips for finding roofing contractors in New York include requesting information on the roofers from the United States Department of Labor. They have data that shows the number of roofing contractors in the united states. Furthermore, they also have data on the average wages of roofers and the number of complaints that were filed against them.
It would be ideal for homeowners to visit the state office of the secretary of state. They usually maintain lists of roofing contractors. The Better Business Bureau can also provide homeowners with information on the status of different roofing contractors. The State Department of Health may also be of assistance because they keep a list of qualified roof contractors.
Once homeowners have located a list of qualified contractors, they should contact them via email or telephone. During the first meeting, it would be helpful to get some written estimates on the repair of the homeowners’ roofs. Before hiring any roofing company, homeowners should carefully examine the type of work that will be done. Furthermore, they should also check whether the roofing company has a license to operate in the state.
Before beginning the roofing repair process, however, you should ensure that all loose or damaged flashing is removed from around your house. This way, if water should get inside your house, the water will not end up causing any damage inside your home. Once you’ve done this step, you can hire a professional roof contractor who can begin installing the new roof you have created.
What You Can Do To Get Better At Article Marketing
Do you have a few questions about article marketing before you embark on a journey that could definitely increase your ranking online? Well, you need to know the things that make article marketing work, and how you could use these strategies in your own efforts, and it starts with advice like that in this article.
When writing copy for affiliate marketing articles, you want to keep your sentences short and accessible. Keeping each sentence less than sixteen words long ensures that your writing stays focused and your readers stay interested. If you are constantly changing ideas in the middle of long sentences, you will lose your readers.
Write interesting description tags. The more intriguing these are, the more likely you will attract readers to you. These little descriptive markers are what shows up when someone searches for you on a search engine, so the more descriptive you can be in a few short words, the better.
Keep your keywords current. Researching in the beginning is very important, but do not let it end there. Keep researching on a consistent basis to find what keywords are still of good use to you. If one of your keywords is no longer popular, but a different relevant one is trending, switch them out!
Put your articles on your site first, unless forbidden. By doing this, your website will gain the attention of the search engines and you will rank more highly. Get the article indexed by the search engines on your site first and then send your articles out in the world to attract more customers.
If you put these tips to use as you go forth in article marketing for your business online, you will find that it is much easier than you thought and a much more profitable venture than you ever could have imagined. You could find that balance in techniques that works just right for you particularly.
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How Does a Solar Generator Work?
Are you looking to make the switch to solar power? If you live in an area prone to natural disasters or blackouts, you will want solar energy to prevent power outages. Additionally, renewable energy sources save money, keep you off-grid, and are often portable. One of the easiest ways to harness the sun’s power is … Read more
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https://www.whsolarcommunity.com/?p=1349
Can I go off-grid Solar System with Tesla Powerwall?
Off-grid Tesla Powerwall is a game-changer in the entire Australian market. Since its launch, Tesla Powerwall has been a revolution. The off-grid Tesla Powerwall is a battery-based system and doesn’t need a utility grid to power your houses. With Powerwall, you can harness and store the abundant sun’s energy and change your energy consumption pattern.
Off-grid systems are those systems that have solar panels but are not connected to the utility grid. However, they have batteries to store the solar power generated by the system. Off-grid solar systems should have a high power capacity battery to support high surge draw. In an off-grid solar system, you may require an extra battery to store the power. These extra batteries are useful at night and in some extreme weather events. Maintenance-free lithium batteries are always desirable in off-grid systems.
Just like any other solar battery in Australia, Tesla Powerwall can be customised to design an energy storage system for the best performance. This way, going solar can increase savings. Let’s learn more about Tesla’s Powerwall.
Benefits of Tesla Powerwall
Tesla Powerwall is arguably the most popular solar battery in Australia for homes and small businesses. It uses a lithium-ion battery, a type of rechargeable battery that helps to achieve your energy goals. We have listed some of the benefits of Tesla Powerwall below –
Self-Powered Home: With all the energy stored in Powerwall, power your home after the sun sets and be less reliant on the grid.Backup Power: Tesla Powerwall solar battery can store energy to provide backup power as and when you need it.Energy Savings: Connect up to 10 Powerwall units to maximise your savings by using stored and off-peak energyMobile App for Tesla Powerwall: The Tesla app is designed to monitor day-to-day operations and understand how energy is used.Home Energy Control: Tesla app helps you to understand the energy consumption pattern and control home energy by changing the settings.10 Year Warranty: The standard Tesla Powerwall warranty is 10 years at 70% capacity. When Powerwall is used for other applications beyond solar self-consumption and backup, the warranty ends when 37,800kWh energy is provided.Ongoing support: Tesla support team offers ongoing support to ensure that the Powerwall operates seamlessly.
The most attractive to invest in
It is worth investing in Tesla Powerwall. With added features, Powerwall will be able to power a home for 12 hours. As Powerwall is AC coupled, it is compatible with typical inverters installed on a home energy system.
Tesla’s rechargeable lithium-ion battery with a liquid thermal controlsystem aids to store energy from solar or from the grid, making it available on demand. In most cases, Powerwall can power your home during the night or in the event of a power outage.
Powerwall operates in different modes and can be seamlessly monitored via the Tesla app to save more money on energy bills. However, you will have to make sure it generates enough energy.
Tesla Powerwall and solar on-grid – In this mode, Powerwall is integrated with your existing solar system and uses an electric grid to charge and store excess energy in a solar battery.Tesla Powerwall off-gird – In an off-grid scenario, your home is disconnected from your utility grid and help you to be independent of grid energy.Tesla Powerwall without solar system –Tesla Powerwall and Tesla Battery without Solar will get charged directly from the grid when Powerwall is installed without solar.
On-Grid Solar System with Tesla Powerwall
Install Powerwall with your existing solar to produce more electricity. This means, the Powerwall is installed between the utility meter and the transfer switch and can charge from solar while the grid is operational. The state-of-the-art battery system intelligently stores extra solar power to power your home or a car. It automatically detects the outage and disconnects from the grid, and utilizes stored low-cost energy to restore power to your home quickly.
Off-Grid Solar System with Tesla Powerwall
In off-grid Tesla Powerwall operation mode, the Powerwall is disconnected from the utility grid. The energy is stored in a solar battery, which can be used later to power your home or appliances as you need. Time-based control and backup power modes help to maximize your energy savings through smart charging and discharging of your Powerwall. Solar plus battery system is beneficial in the areas where their utility does not operate continuously.
Charging the Powerwall directly from the grid without solar system
Without a solar system, one would be able to use a Powerwall. Here, Powerwall is directly connected to the grid to protect homes against power outages. Powerwall uses grid energy for charging and stores energy in a solar battery. It reserves 100% of energy for backup at all times.
Whether it is humidity or rain, Powerwall works efficiently. Each Powerwall’s capability is to offer 13.5kWh of usable energy and can be stacked in a chain to increase energy usage. Interested to reduce electricity bills by going on-grid or off-grid? Get an instant quote for Tesla Powerwall installation in WA?
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Did you miss our previous article…
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5 Features of Tesla Powerwall that influence customers
Do you know Tesla Powerwall features will help to accomplish your energy goals? Tesla Powerwall offers powerful features to power up your home efficiently using stored energy.
Basically, solar energy is generated when sunlight hits solar cells on solar panels. These solar panels absorb photons and in doing so, an electric current is initiated. As solar energy flows into your home, you can use this energy to power your appliances and for other purposes. When the sun goes down, solar panels will no more produce electricity and don’t power your home.
To overcome this situation, Tesla has built a Tesla Powerwall to store the sun’s excess energy during peak hours. It is a leading solar battery in Australia with a larger storage capacity. Once the Powerwall is fully charged, it provides electricity to your home during power outages or when the sun is not producing energy. Why not integrate Powerwall with your solar power system to maximize solar output power and savings?
Tesla Powerwall installation WA would be a great solution for larger or smaller homes and businesses. Here are the top five features of a Tesla Powerwall that you should know to understand its performance.
Its small, compact, and sleek design
Tesla Powerwall flaunts a compact and minimalist design that is perfect for all homes in Australia. It is a simple power backup system for a house. It is recommended to combine Powerwall with a solar system to give you the freedom to power up whatever you need. As Tesla Powerwall is water-resistant and tough for all weather conditions, it can be installed outside a shed or garage. The size of a Powerwall is 45.3×29.6×5.75in and has a storage capacity of 13.5kWh. Each Powerwall can deliver up to 21amps. However, if you need more power, more Powerwalls can be stacked together for 24/7 backup protection.
You can manage and monitor it via the Tesla app
Download the Tesla app to monitor your home’s energy production and consumption on a day-to-day basis. Along with this, you can get ample information on your system’s performance in real-time and change settings as you need. Some of the features of the Tesla app includes –
Monitor energy consumption and control your system from anywhere. The app displays the real-time power flow using two screens>The ‘energy’ screen – Know at what time your solar system starts producing daily, analyse past data of production and consumption. Also, view your monthly energy usage.The ‘impact’ screen offers personalised insights on solar usage, power outage, home’s energy usage.Powerwall can be operated in two modes – With Solar and Without Solar. Tesla app allows you to directly monitor these modes of operation by changing the settings on the app.Customise and control your Powerwall according to your energy preferences. With different control modes, you can change the way your Powerwall charges and discharges.Powerwall always provides backup protection to your home. Adjust your backup reserve based on your energy usage. Do not set Backup Reserve to 100%, instead set it to 20% to save the energy allocated to the Powerwall.
Ten-year warranty and no ongoing maintenance costs
The Tesla Powerwall warranty is 10 years at 70% capacity with no ongoing maintenance costs. However, solar panels are guaranteed by our manufacturer. All equipment from Tesla is backed by a manufacturer’s warranty.
They can integrate with your new or existing solar system
Tesla Power installation in WA has gained much popularity over the years. Another prominent aspect of Tesla Powerwall is that the batteries are installed to the electrical (AC) network of your home. This means that it can be easily integrated into your existing or new solar system.
Generally, solar panels produce DC power and home appliances use AC power. This is where inverters and rectifiers are used for the smooth flow of power. The Powerwall has both inverter and rectifier to convert electricity between AC and DC. If solar panels are not producing energy, the Powerwall can charge from the grid directly. Furthermore, the time taken to install Tesla Powerwall in a residential setting is about 4-6hours. If you need multiple Powerwalls to be installed in stacked or parallel for excellent performance, the installation time would be longer.
Excess Power will charge up your Tesla Powerwall
One of the most commonly asked questions is will Tesla Powerwall provide full home backup. The answer is yes, your solar system generates solar power for powering your home. The additional solar power generated during the day will charge up your Tesla Powerwall. This energy is stored until the home needs it.
Meanwhile, businesses like Walmart, Amazon, and Google are testing Tesla’s batteries as a way to reduce energy costs. Powerwall provides seamless backup power for operations and data centres in companies when the utility grid is offline. It’s a powerful duo of energy sources with enormous potential to reduce your electricity bill.
Can I add Powerwall later? Yes. Tesla Powerwall can be easily retrofitted to any existing solar system. Now, hopefully, you know more about Tesla Powerwall. If you would like to know how much it would cost to install, reach out to an expert today!
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3kW Solar Panel Systems: Pricing, Output, and Returns
How much does a 3kW solar system cost in Australia, and how much energy can you expect it to produce? This article takes a look a these questions, as well as returns and payback periods for 3kW solar systems.
How many panels & how much roof space for 3kW of solar panels?
As residential solar panels a generally between 330 and 400W these days, a 3kW (3,000W) solar sytem will require between about 7-10 solar panels. A typical solar panel is around 1m x 1.7m, therefore a 3kW system will require about 12-17 m2 of roof space, depending on the wattage of the panels. You can explore how many panels will fit on your roof using satellite imagery via Solar Choice’s quote comparison platform.
As per the top image, most residential roof spaces will have sufficient room for a 3kW solar system.
How much does a 3kW solar system cost?
Solar Choice tracks the price of solar power systems in Australia through our network and database of over 200 solar installers. We publish average prices monthly through the Solar Choice Price Index which you can refer to at any point. The latest average price for a fully installed 3kW solar system (including the STC rebate and GST) is shown below:
verage Price of 3kW Solar System by Australian City
3kWAll$3,980Adelaide, SA$3,360Brisbane, QLD$3,940Canberra, ACT$3,560Darwin, NT$5,810Hobart, TAS$4,880Melbourne, VIC$3,720Sydney, NSW$3,690Perth, WA$2,870
There are many factors that will influence the price you will be quoted. To give you an idea of some of the main things to look out for:
The quality of products used in your system – be wary of quotes that look too cheapDouble story houses require additional equipment to get installers and the solar panels up to the roofTile or concrete roofs are more expensive as different mounting systems are required
History of prices for 3kW solar systems in Australia.
Taking a historical view of the Solar Choice Price Index we can see that prices more than halved in the last 8 years.
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Step 1 of 4
25%Is MobileAre you looking for residential or commercial solar solutions?ResidentialCommercialBusiness NameWhich quotes would you like to compare?Solar EnergySolar Energy and Battery StorageBattery Storage OnlyDo you know what size system you would like to install?1kW to 4kW5kW to 7kW8kW and AboveNot sureDo you know what size system you would like to install?Uncertain1-5kWh6-10kWh11-15kWh16-20kWhDo you know what size system you would like to install?Under 30kw30 to 100kW100 to 1MWOver 1MWNot sureWhen do you want to make a decision?Now1 – 3 MonthsWithin 12 MonthsWhat stage are you at with your investigations?Just getting startedAlready done some research into solarReceived Quotes AlreadyWhat is the address of the proposed installation?This information is used to identify your roof and the local pre-vetted installers to include in your online quote comparison.
Power output for a typical 3kW solar system
How much solar energy will a 3kW solar system produce? That depends on a number of situational factors such as location, orientation & tilt of the panels, the presence of shading and the overall efficiency of the components in the system.
It’s convenient to summarise solar system output in a single figure – namely, kilowatt-hours per day (kWh/day) as in the below table. In reality there will be a significant difference in the sunlight a solar panel receives during winter months and summer months. In most cities in Australia a solar system will on average produce over twice as much energy in January than in July.
The table below provides some rough figures on average daily outputs from 3kW solar systems in a handful of Australia’s capital cities (keep in mind that figures will be higher in summer and lower in winter). All situations assume the solar panels are mounted with a north-facing aspect with a tilt equal to the latitude of the city and an overall system efficiency of 80%. (Data source: Bureau of Meteorology.)
Average 3kW solar system energy yieldsAdelaide10.9 kWh per dayBrisbane11.6 kWh per dayCanberra11.5 kWh per dayDarwin14.2 kWh per dayHobart9.2 kWh per dayMelbourne10 kWh per dayPerth12.8 kWh per daySydney10.9 kWh per day
Getting the most from your system by maximising ‘solar self-consumption’
These days, the best way to save money with solar is to use the energy yourself (‘self-consumption‘). For every unit (kWh) of solar energy that you use directly, you reduce the amount of energy that you have to purchase from the grid – at rates around 25c/kWh in most of Australia. In contrast, if you let your solar energy go into the grid, you will currently earn about 5-12c/kWh. As a result, the percentage of energy that is ‘self-consumed’ will affect the systems overall financial return.
By running appliances during the day when your solar panels are generating power, you automatically consume the solar energy instead of grid electricity; only the excess solar energy is ‘exported’ to the grid. In general, Solar Choice would recommend selecting a system size where you expect to self-consume a minimum of 30% to make sure you the system can pay for itself within the first 3-5 years.
Home energy management systems, hot water diverters and timers are some popular strategies for increasing solar self-consumption. Home battery storage is also increasingly in demand, but high out-of-pocket costs for battery systems make this approach less attractive for the time being (although battery system prices are expected to come down dramatically in the coming years).
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Typical financial return and payback period for a 3kW solar system
Using Solar Choice’s Solar PV System Payback Calculator, we have calculated the payback period and IRR for typical scenarios in each of the state capitals in Australia. This is designed to be a guide and we recommend getting a recent energy bill and using our calculator for your own circumstances. All of the below returns are better than what you can get by leaving your money at the bank and ignores the environmental benefits of putting solar panels on your roof!
The prices used are reflective of the recent average costs for 3kW solar systems as observed in the Solar Choice Price Index. You can enter your specific quoted price and parameters into our calculator.
System CostAssumed Electricity RateAssumed Feed In RateAssumed Daily Energy UsagePayback PeriodIRRAdelaide$3,36024c7c15 kWh4.1 Years24%Brisbane$3,94020c5c15 kWh5.7 Years17%Canberra$3,56019c7c15 kWh5.3 Years18%Darwin$5,81027c9c15 kWh5.7 Years17%Hobart$4,88023c7c15 kWh6.5 Years14%Melbourne$3,72019c8c15 kWh5.8 Years16%Perth$2,87029c6c15 kWh2.9 Years35%Sydney$3,69018c6c15 kWh6.0 Years16%This assumes that 50% of the total energy consumption (15 kWh) is used during the daytime.Pricing per watt installed is unfavourable for 3kW systems in most states, it could improve the payback period to look at a larger system
What about a larger system size?
If you’re reading this article, you may very well have decided that 3kW is the right size for your home. If you’re not yet sure about the right size for you, however, it might be useful for you to know that 6.6kW is now the most popular solar system size in Australia. In fact, we’ve worked out that a 5kW system may even be a better investment for many homes than a 3kW system – see this article.
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30kW Commercial Solar: Pricing, Output, and Returns
30kW solar power systems are becoming an increasingly worthwhile and attractive investment for small to medium businesses across Australia, with payback periods in the 3-5 year range in most parts of the country. This article provides an overview of the ranges of prices, energy yields (in kWh), and financial returns that a business may expect to see from a typical 30kW solar PV system.
How much does a 30kW solar system cost?
The cost of small-scale commercial solar systems has fallen dramatically in Australia over the last few years, thanks to decreasing technology costs and the STC government incentive scheme for systems under 100kW in output capacity.
Since May 2014, Solar Choice has been publishing average solar PV system prices for solar systems from 10kW to 100kW via the Commercial Solar PV Price Index. On average a fully installed 30kW system will cost roughly $30,030 as of November 2021. These figures inclusive of the government incentive (STCs) and GST.
The table below shows the history of average prices for 30kW Solar PV systems by capital city:
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50%CommercialIs MobileBusiness NameDo you know what size system you would like to install?Under 30kw30 to 100kW100 to 1MWOver 1MWNot sureWhat stage are you at with your investigations?Just getting startedAlready done some research into solarReceived Quotes AlreadyWhat is the address of the proposed installation?This information is used to identify your roof and the local pre-vetted installers to include in your online quote comparison.Full AddressAddress Line 1CityNSWVICACTNTQLDSATASWAStatePostcodeContact NameEmail AddressPhone NumberUpload a recent power bill (optional)Drop files here or Accepted file types: pdf.Affiliate CodeStatsNameThis field is for validation purposes and should be left unchanged.jQuery(document).ready(function($){gformInitSpinner( 34, ‘https://www.solarchoice.net.au/wp-content/themes/solarchoice/img/btn-ajax-loader.gif’ );jQuery(‘#gform_ajax_frame_34’).on(‘load’,function(){var contents = jQuery(this).contents().find(‘*’).html();var is_postback = contents.indexOf(‘GF_AJAX_POSTBACK’) >= 0;if(!is_postback){return;}var form_content = jQuery(this).contents().find(‘#gform_wrapper_34’);var is_confirmation = jQuery(this).contents().find(‘#gform_confirmation_wrapper_34’).length > 0;var is_redirect = contents.indexOf(‘gformRedirect(){‘) >= 0;var is_form = form_content.length > 0 && ! is_redirect && ! is_confirmation;var mt = parseInt(jQuery(‘html’).css(‘margin-top’), 10) + parseInt(jQuery(‘body’).css(‘margin-top’), 10) + 100;if(is_form){jQuery(‘#gform_wrapper_34’).html(form_content.html());if(form_content.hasClass(‘gform_validation_error’)){jQuery(‘#gform_wrapper_34’).addClass(‘gform_validation_error’);} else {jQuery(‘#gform_wrapper_34’).removeClass(‘gform_validation_error’);}setTimeout( function() { /* delay the scroll by 50 milliseconds to fix a bug in chrome */ }, 50 );if(window[‘gformInitDatepicker’]) {gformInitDatepicker();}if(window[‘gformInitPriceFields’]) {gformInitPriceFields();}var current_page = jQuery(‘#gform_source_page_number_34’).val();gformInitSpinner( 34, ‘https://www.solarchoice.net.au/wp-content/themes/solarchoice/img/btn-ajax-loader.gif’ );jQuery(document).trigger(‘gform_page_loaded’, [34, current_page]);window[‘gf_submitting_34’] = false;}else if(!is_redirect){var confirmation_content = jQuery(this).contents().find(‘.GF_AJAX_POSTBACK’).html();if(!confirmation_content){confirmation_content = contents;}setTimeout(function(){jQuery(‘#gform_wrapper_34’).replaceWith(confirmation_content);jQuery(document).trigger(‘gform_confirmation_loaded’, [34]);window[‘gf_submitting_34’] = false;}, 50);}else{jQuery(‘#gform_34’).append(contents);if(window[‘gformRedirect’]) {gformRedirect();}}jQuery(document).trigger(‘gform_post_render’, [34, current_page]);} );} ); jQuery(document).bind(‘gform_post_render’, function(event, formId, currentPage){if(formId == 34) {} } );jQuery(document).bind(‘gform_post_conditional_logic’, function(event, formId, fields, isInit){} ); jQuery(document).ready(function(){jQuery(document).trigger(‘gform_post_render’, [34, 1]) } );
How much energy will a 30kW solar system produce?
Depending on a number of factors, the actual power output of a 30kW solar power system will vary. These variables include:
Geographical location of the system and the expected daily and annual solar irradiation and cloud cover levels thereOrientation and tilt angle of the solar panel arrayWhether there is any shade cast on the panelsActual operating temperature of the panels
The table below provides a rough indication of the amount of energy that a 30kW solar system will produce per day (averaged over the year) in Australia’s capital cities.
30kW Solar System Energy Output
Capital CityApprox average daily energy production*Adelaide109-122kWhBrisbane116-122kWhCanberra108-124kWhDarwin130-136kWhHobart86-99kWhMelbourne94-108kWhPerth120-131kWhSydney102-113kWh*Assumes north-facing with no shading, 75% system efficiency. Information via PVWatts & Bureau of Meteorology
Keep in mind that the figures in this table are annual averages – daily output figures will generally be higher in the summer and lower in the winter due to the difference in the length of days. In the winter, a system may generate 20-40% less energy, while in the summer it may generate 20-40% more.
Is 30kW the right solar system size for your business?
Determining the right size solar system for your business essentially comes down to three factors:
Roof space available: A 30kW system will require at least roughly 150-200m2 of area, but possibly more depending on the wattage of the panels and whether the they require tilt frames.Your energy consumption habits: In many places in Australia, solar feed-in credits are not paid out for energy sent into the grid by solar systems over 10kW in capacity; this means that any solar energy that your system produces that you cannot use directly is of no financial benefit to you. Solar Choice’s engineers can independently assess your solar needs and develop a business case for you at no cost – click here.Your budget: If you have enough roof space to install the maximum recommended solar system size, then it comes down to whether you have the budget to invest in a system.
What is the typical ROI and payback period for a 30kW solar system?
According to our own data from nearly 300 business cases compiled in 2021, payback periods for appropriately sized commercial-scale solar systems in Australia are around 2 years on average. This factors in both the government STC rebate and the current tax incentives for depreciating solar systems.
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20kW commercial solar power systems: Pricing, output, and returns
20kW solar power systems are becoming an increasingly worthwhile and attractive investment for small to medium businesses (or households with very large energy consumption) across Australia, with payback periods in the 3-5 year range in most parts of the country. This article provides an overview of the ranges of prices, energy yields (in kWh), and financial returns that a business may expect to see from a typical 20kW solar PV system.
How much does a 20kW solar system cost?
According to data from Solar Choice’s installer network database, a fully installed 20kW system will cost roughly $15,000 – $20,000 as of November 2021. These figures include the up-front ‘discount’/incentive available under the federal government’s Renewable Energy Target for systems under 100kW in output capacity, as well as GST.
With prices in this range, clean & affordable energy is well within the reach of SMEs facing increasing pressure from rising grid electricity prices.
Solar Choice has been keeping track of commercial solar system prices since May 2014 with our regular Commercial Solar PV Price Index updates. While we don’t specifically track 20kW systems, we do track 10kW & 30kW pricing – historic pricing trends for 30kW systems can be seen in the graphs below:
Average 30kW solar system prices between May 2014 and November 2021. (From Solar Choice’s Commercial PV Price Index.)
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How much energy will a 20kW solar system produce?
Depending on a number of factors, the actual power output of a 20kW solar power system will vary. These variables include:
Geographical location of the system and the expected daily and annual solar irradiation and cloud cover levels thereOrientation and tilt angle of the solar panel arrayWhether there is any shade cast on the panelsActual operating temperature of the panelsWhether solar panel array capacity is accurately matched to inverter capacityThe performance of the individual components – i.e. the panels and the inverter
The table below provides a rough indication of the amount of energy that a 20kW solar system will produce per day (averaged over the year) in Australia’s capital cities.
20kW Solar System Energy Output
Capital CityApprox average daily energy production*Adelaide72-82kWhBrisbane78-82kWhCanberra72-82kWhDarwin~88kWhHobart58-66kWhMelbourne62-72kWhPerth80-88kWhSydney68-76kWh*Assumes north-facing with no shading, 75% system efficiency. Information via PVWatts & Bureau of Meteorology
Keep in mind that the figures in this table are annual averages – daily output figures will generally be higher in the summer and lower in the winter due to the difference in the length of days. In the winter, a system may generate 20-40% less energy, while in the summer it may generate 20-40% more.
Is 20kW the right solar system size for your business?
Determining the right size solar system for your business essentially comes down to three factors:
Roof space available: A 20kW system will require at least roughly 100-136m2 of area, but possibly more depending on the wattage of the panels and whether the they require tilt frames.Your energy consumption habits: In many places in Australia, solar feed-in credits are not paid out for energy sent into the grid by solar systems over 10kW in capacity; this means that any solar energy that your system produces that you cannot use directly is of no financial benefit to you. It is therefore important to ensure that the system you ultimately select is sized to meet your business’ energy consumption levels and habits. Talk to an expert at Solar Choice to find the optimal system size for you energy consumption.Your budget: If you have enough roof space to install the maximum recommended solar system size, then it comes down to whether you have the budget to invest in a system.
What is the typical ROI and payback period for a 20kW solar system?
According to our own data (from nearly 300 business cases compiled in 2021), payback periods for appropriately sized commercial-scale solar systems in Australia are around 2 years on average after considering the goverment STC rebate and tax incentives that are available for solar projects
Each case will vary depending on the circumstances and that preferences of the business owner. Some of the major considerations that affect ROI are:
The system cost – both upfront and ongoing costsThe grid price for electricityHow the system is paid for – cash, finance, solar PPA etc.Whether a feed-in-tariff can be obtained to sell surplus power back to the grid
These are discussed below:
1) Total cost of the system
The 20kW solar system costs we have outlined above (around $15,000-$20,000 inc. GST in Sydney as at the end of 2021) is an estimate of the price for installs without significant extras for complications. Through our tender management service we have installers costs for required extras such as switchboard upgrades, crane hire, ground-mounted systems, tilt frames or micro-inverter systems. In order to get the best price and value for your system we would always recommend to source a number of quotes from qualified installers.
2) Electricity prices
If you just have one shop and you are buying electricity then you will have less buying power than a chain of stores who can procure a collective agreement. We several commercial electricity bills every day and the rates vary significantly depending on buying power, location and whether you have shopped around your rates recently. In general, if you are paying higher rates for grid electricity then the value of solar power will be greater. If you are on a very sharp rate then you might be looking at a slightly longer payback period to install solar.
3) System financing
Solar can be funded upfront with a payback period of 2-5 years, however many businesses have progressed on a cash flow positive basis under a financing agreement. That means that the repayments on the loan are less than the savings that the solar system delivers. The business case make a moderate saving through the life of the loan and have step decrease in operational costs are the end of a 5 – 10 year finance agreement. Rates for solar financing are often low between 4 – 6 % depending on project size and credit rating.
To read a balance review of the pros and cons of all the commercial solar financing options – see our full guide.
4) Solar feed-in tariffs
It is often possible to find a feed in tariff for a 20kW solar system. If the property is on 3-phase then usually there are not limitations to exporting power back to the grid which can occur with larger solar system sizes. What rates you can get are subject to negotiation with a retailer – you can see some of the published rates here. Solar feed in tariffs are a small part of the benefits of installing solar and we recommend to think of it as the icing on the cake. The business case should stack up based solely on reducing the amount of power you have to buy from the grid.
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Since 2008 Solar Choice has consulted with over 3,000 businesses around Australia and helped develop over 800MW solar commercial and solar farm projects.
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© 2019 Solar Choice Pty Ltd
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