Discover the best angle for solar panels in the UK and optimise energy production with the ideal roof angle for maximum sunlight absorption and efficiency.

<p>As we navigate the path to a sustainable future, harnessing the sun's clean, renewable power through <a href="https://www.boxt.co.uk/solar" rel="follow">solar panels</a> has become increasingly important. The UK isn't exactly known for its abundant sunshine, so why has solar power gained significant momentum here in recent years?</p>
<p>This little island we call home has a remarkable solar energy generation capacity. Contrary to popular belief, solar panels don't need Sahara-level heat to operate at full capacity. Too much heat can actually reduce their efficiency. All they need is sunlight, indirect or direct. But, to make every ray of sunshine count, you must install your solar panels at precisely the right angle.</p>
<p>In this guide, we'll walk you through the best angle for <a href="https://www.boxt.co.uk/solar" rel="follow">solar panels</a> in the UK and why getting the right install angle is essential to maximising your solar PV system, no matter what roof angle your home has.&nbsp;</p>
<h2>Why is the angle of your solar panels important?</h2>
<h3>1. Maximising energy production</h3>
<p>Tilting your solar panels at the right angle enables them to capture more sunlight throughout the day and the year. The increased exposure allows the panels to convert more sunlight into electricity, resulting in higher energy production and greater savings on your electricity bills.</p>
<p>The optimal angle for solar panels in the UK is facing south, at an angle between 20&deg; and 50&deg;. The best angle is worked out based on your location's latitude, which means the ideal positioning of your solar panels differs depending on where you are in the world.</p>
<h3>2. Avoiding areas of shade</h3>
<p>The angle of your solar panels can help avoid the areas and impact of shade on your property. When panels are tilted, they're less likely to be affected by shade from nearby objects, such as trees, buildings or chimneys. By minimising shadows, the panels absorb as much sunlight as possible, producing more energy for your home.</p>
<h3>3. Getting the greatest return on your solar panel installation</h3>
<p>Setting the panels at the recommended angle for UK homes allows you to capture more sunlight throughout the day and year, resulting in higher energy production.</p>
<p>The more electricity produced, the more significant the <a href="https://www.boxt.co.uk/solar/guides/energy-saving-solar-panels" rel="follow">savings on your electricity bills</a> will be. This will lead to you breaking even on your solar investment sooner.</p>
<h3>4. Generating electricity throughout the year, not just in the summer months</h3>
<p>The Earth's tilt changes throughout the year, according to which season we're in, which affects how the sun's light hits us. By adjusting the tilt angle of your solar panels, you can account for these variations and optimise their performance accordingly.</p>
<p>Installing panels at a fixed angle might capture less sunlight during winter when the sun is lower, meaning you won't get as much energy for your home.</p>
<h2>The best angle for solar panels on a flat roof</h2>
<p>The optimum angle for solar panels on flat roofs is around 30 to 35&deg;. This angle helps the panels balance, maximising solar energy production and allowing rain to flow off them easily.</p>
<p>The angle considers the UK's geographical location and attempts to capture direct sunlight all year round, accounting for the lower angle of the sun during winter months.&nbsp;</p>
<h2>The best angle for solar panels on a pitched roof</h2>
<p>The ideal angle for solar panels on pitched roofs ranges from 30 to 40&deg;. This recommended solar panel orientation means you're making the most of energy production during summer and winter. A professional solar installer can provide a more precise recommendation based on your property.</p>
<h2>The best direction for solar panels in the UK</h2>
<p>If you have a fully south-facing roof, you're in luck. In the UK, the sun's path mainly goes from the south-east to the south-west. South-facing solar panels capture sunlight when it's most intense, meaning you'll get the most out of your solar panel system.</p>
<p>If you have a fully north-facing roof, you might face some issues when it comes to solar output. They're generally not recommended in the UK, as they receive significantly less sunlight and lower energy production than south-facing installations.</p>
<p>To overcome this issue, you can install your solar panels using a mounting system pitched against the slope of your roof. It may not be the most aesthetically pleasing setup, but it will dramatically affect your energy bills.</p>
<h2>Key considerations for installing solar panels</h2>
<ul>
<li>What direction does your roof face?</li>
<li>How much sunlight does your property get?</li>
<li>Are there any objects that could cast a shadow on your solar panels?</li>
</ul>
<h2>What about if you can't install solar panels on your roof?</h2>
<p>If you can&rsquo;t have solar panels installed on your roof, don't worry. Although it's common to see solar panels on roofs, they can also be installed in gardens and on walls, as we&rsquo;ll explore below.</p>
<h3>The best angle for solar panels in gardens</h3>
<p>When it comes to <a href="https://www.boxt.co.uk/solar/" rel="follow">solar installation</a> in your garden, the best angle and orientation are very similar to rooftop installation - ranging from about 30 to 40&deg;.</p>
<p>Since solar panels in gardens are often ground-mounted, they can be adjusted to different tilt angles easily. This flexibility allows you to optimise the angle based on the season or sun exposure in your garden.</p>
<h3>Tips for installing solar panels on a wall</h3>
<p>If your roof isn't suitable for solar panel installation, you can mount them on an external wall. Although they can be trickier to install, you'll find they're much easier to maintain and clean than roof panels. Debris and snow can't build up on them in the same way.</p>
<p>Here are some tips to get the most out of your wall-mounted solar panels:</p>
<ul>
<li>Choose a south-facing wall with minimal shade.</li>
<li>Make sure the wall is structurally sound and capable of supporting the weight of the solar panels.</li>
<li>Use a reliable and robust mounting system specifically designed for wall installations (a professional installer will be able to select the correct mounting brackets, rails and attachment methods suitable for your wall type and local weather conditions).</li>
<li>Plan the wiring and inverter placement carefully to ensure efficient energy transfer from the panels to the electrical system.</li>
<li>Keep wiring concealed and protected from the elements.</li>
</ul>
<h2>Ready to go solar?</h2>
<p>Switching to solar can reduce your home's carbon footprint and electricity bills. <a href="https://www.boxt.co.uk/solar" rel="follow">Find the perfect solar panel system</a> for your property with help from BOXT. We offer solutions tailored to your home, with expert installation and hands-on technical support at every stage.</p>
<p>Answer a few questions about your home and roof, and we'll provide a no-obligation quote to get the ball rolling. Do you still have questions about whether investing in solar panels is right for you? Check out our other <a href="https://www.boxt.co.uk/solar/guides" rel="follow">solar panel guides</a> to learn more about the benefits of installing solar panels, or speak to a member of our team for advice on the most suitable options for your home.</p>

Whatever your situation, make the switch to solar with BOXT.

Learn

What is the best angle for positioning solar panels in the UK?

Looking into greener ways to power your home? Take a look at our blog post on solar panels and their effect on home value to help you weigh up the investment.

<p>Lately, there has been significant discussion about more environmentally friendly and cost-effective methods to maintain the functionality of your home. And solar energy has stood at the forefront, offering a convenient and efficient solution for generating cleaner energy at home.</p>
<p>However, the advantages extend beyond this. It's worth noting that <a href="https://www.boxt.co.uk/solar" rel="follow">installing solar panels</a> won&rsquo;t only simplify and cut the cost of your energy bills; it can also positively impact the value of your property.</p>
<p>Read on as we explore how solar panels can add value to your home.</p>
<h2>How do solar panels increase home value?</h2>
<p>When it comes to answering exactly how <a href="https://www.boxt.co.uk/solar/" rel="follow">solar panels</a> increase the value of your home, we need to look at the relationship between solar panel systems and energy efficiency.</p>
<p>Generally, solar-equipped homes have far better energy efficiency ratings than those with no solar panels installed. And, as we know, more efficient homes are cheaper to run, saving the homeowner or tenant money on their bills.</p>
<p>With energy prices at record highs and the rising cost of living proving a worry for many, providing access to cheaper electricity through solutions such as solar panels could add value to your home by appealing to nationwide calls for ways to save money.</p>
<p>But it goes beyond this.</p>
<p>As the world works to combat climate change by meeting net-zero targets before 2050, we're all under increasing pressure to lead more eco-friendly lives. There are many ways we can contribute positively to this, whether it's through choosing a <a href="http://www.boxt.co.uk/boilers">boiler with a better energy performance certificate</a>, switching from a petrol or diesel car to an <a href="https://www.boxt.co.uk/ev-chargers">electric vehicle</a>, or even eating a plant-based diet.</p>
<p>Within the context of this global effort, future-ready homes are in high demand. People want a property that will help them <a href="https://www.boxt.co.uk/solar/guides/energy-saving-solar-panels">save money on their energy bills</a> and significantly reduce their carbon footprint.</p>
<h2>How much value will solar panels add to my property?</h2>
<p>Data collected by MoneySuperMarket reveals this connection between energy efficiency and property value, highlighting how improving your home's Energy Performance Certificate (EPC) rating from D to A can <a href="https://www.moneysupermarket.com/gas-and-electricity/value-of-efficiency/">increase its value by up to 14%</a>.</p>
<p>This data is backed up by solar specialists at Solar Energy UK, whose report on<a href="https://solarenergyuk.org/resource/the-value-of-solar-property-report/"> The Value of Solar Property</a> shows how the installation of solar PV systems can add close to &pound;2,000 to the value of your home on average.</p>
<p>Ultimately, there are a range of factors that come together to determine the value they add, such as where the property is, how efficient the panels are, the local property market and the energy costs in the area. It's important to remember that property prices and the UK housing market are shifting constantly, so no one can ever say for certain the extent to which solar panels can add value to your home.</p>
<p>For up-to-date property value estimates, it's always best to contact a local estate agent with expertise on the house prices in your area.</p>
<h2>Are solar panels worth the investment?</h2>
<p>There are several things to consider to help you decide if installing a domestic solar panel system is worthwhile.</p>
<p>We appreciate that the upfront costs attached to solar panel systems can be substantial, so it's important to explore all the potential pros and cons beyond how they could increase your home's value.</p>
<p>Take a look at our guide on <a href="https://www.boxt.co.uk/solar/guides/are-solar-panels-worth-the-investment">whether solar panels are worth the investment</a> for more in-depth guidance on how much solar panels cost and the potential return on your investment, taking factors such as the ongoing cost of maintenance into account.</p>
<h2>What are the other benefits of installing solar panels?</h2>
<p>Even if you aren't looking to increase the value of your home, you can still enjoy a whole range of benefits by choosing to install solar panels on your property's roof space or in your garden.</p>
<h3>Reduced energy bills</h3>
<p>While the upfront cost of a solar PV system is not insignificant, solar panel owners see significant <a href="https://www.boxt.co.uk/solar/guides/energy-saving-solar-panels">reductions in their annual energy bills</a>. You could be saving up to &pound;91 a month (or &pound;1,096 a year).&nbsp;</p>
<p>This is because solar panels generate electricity using sunlight, an abundant resource which is free for us to harness.</p>
<h3>Renewable energy and sustainability</h3>
<p>Solar energy is a renewable, green energy source. By harnessing sunlight, solar panels reduce dependence on fossil fuels, help decrease greenhouse gas emissions, and help us reduce our carbon footprints.</p>
<h3>Energy independence</h3>
<p>Using solar power, homeowners can enjoy a degree of energy independence. In practice, this means that the energy you generate from each solar panel will reduce your reliance on the National Grid's supplies. This can help reduce your vulnerability to spikes in wholesale energy prices and, if you have battery storage, provide you with a backup power supply in the event of a power cut.</p>
<h3>Tax incentives and rebates</h3>
<p>Subject to conditions, the government offers tax incentives, rebates, or other financial benefits to encourage the adoption of solar energy in the UK. These incentives help reduce the initial installation costs, making solar panels a more attractive and realistic investment.&nbsp;</p>
<p>You can <a href="https://www.independent.co.uk/advisor/solar-panels/solar-panel-grants#:~:text=Smart%20Export%20Guarantee%20(SEG),-This%20scheme%20came&amp;text=Anyone%20who%20installs%20a%20renewable,)%20certificate%2C%20or%20equivalent%20document.">check your eligibility</a> for these green incentives here.</p>
<h3>Job creation and economic growth</h3>
<p>As it has grown from strength to strength, the solar industry has been creating jobs and contributing to economic growth in the UK. More job opportunities in manufacturing, installation, maintenance, and other services are created as solar adoption increases.</p>
<h3>Improved grid resilience</h3>
<p>Solar panels distributed across a community can contribute to a more resilient National Grid system. By generating electricity closer to the point of use, solar energy reduces transmission and distribution losses, enhancing the Grid&rsquo;s overall stability.&nbsp;</p>
<h3>Positive community impact</h3>
<p>Solar panels on residential properties can positively influence the perception of renewable energy in the wider community. Visible solar installations can serve as a great visual reminder of the importance of sustainable energy and encourage others to consider renewable energy options.</p>
<h3>Opportunities to sell surplus energy back to the National Grid</h3>
<p>In some cases, having solar panels could be a way for you to make money. If solar panel systems produce more electricity than you need, you can store it in battery storage systems and sell it back to the National Grid.&nbsp;</p>
<p>Going back to the question of whether solar panels add value to your property, having a way to make more money can prove incredibly attractive to potential buyers.</p>
<h2>Embrace solar energy with help from BOXT</h2>
<p>With finance plans available ranging from 3 to 10 years* and installation taking as little as two weeks, we can get you up and running with solar energy in no time.</p>
<p>If you're still unsure and want to learn more about how it all works, <a href="https://www.boxt.co.uk/contact-us">get in touch</a> with one of our solar experts. If you already have solar panels, you can also explore more<a href="https://www.boxt.co.uk/smart-home/guides/favourite-smart-home-technology"> smart ways to power your home</a>.</p>
<p>*Subject to availability, T&amp;Cs apply.</p>

Do solar panels increase the value of your home?

Learn about how wind turbines and solar panels compare as renewable energy sources. Find out which one is right for your home and household’s energy usage.

<p>Whether it&rsquo;s for financial or environmental reasons (or a combination of both), we&rsquo;re all looking for ways to become more energy-efficient at home. And now, as the UK continues along the road to net zero emissions, this has only grown more important.</p>
<p>Investing in renewable energy sources is one of the ways that we, both as a nation and as individuals, can contribute positively to global efforts to reverse the effects of climate change.</p>
<p>But this is complicated stuff, so it&rsquo;s natural that many of us find it tricky to get to grips with the ins and outs of which method of energy production is right for us. Should we go solar? Or is our lifestyle better suited to wind turbines?</p>
<p>Here, we break things down into simple, straightforward terms, exploring the features, benefits and key considerations of <a href="https://www.boxt.co.uk/solar" rel="follow">solar panels</a> and wind turbines.</p>
<h2>Renewable vs non-renewable: what's the difference?</h2>
<p>First things first, let's get to grips with renewable and non-renewable energy as concepts.</p>
<p>Oil, coal and natural gas - collectively known as fossil fuels - are non-renewable energy sources. Whilst scientists do technically know how to make these fuel sources, the process takes billions of years, so it's not practical for us to do so within our lifetimes.</p>
<p>This means that once our fossil fuel reserves are gone, they're gone.</p>
<p>Scientists reckon that global supplies of fossil fuels will last until around 2060. But, if we want to limit global warming to within the 1.5&deg;C target set at COP26, we'll need to leave at least 80% of these supplies untapped.</p>
<p>Energy sources like solar and wind power are renewable. Being renewable means that they come from natural sources that we can replenish at a faster rate than we use. This makes things like solar, wind, geothermal, biomass and tidal energy sustainable in the long term.</p>
<p>Renewable energy sources are also clean energy sources, meaning they don't generate harmful greenhouse gas emissions during production or distribution - good for our health and that of the planet!</p>
<h2>What are wind turbines, and how do they work?</h2>
<p>Think of wind turbines as being the modern version of windmills. As the wind blows, large propellor-like blades capture the gusts and turn around a rotor. This rotor is connected to a generator, which converts kinetic energy into usable electrical energy.</p>
<p>When we talk about wind turbines, most of us will picture the huge, towering structures we see sitting in open spaces or off UK coastlines. When there are lots of wind turbines together in one location, they become wind farms.</p>
<p>You can also get smaller wind turbines designed for individual or residential use. Whilst these can't generate power at the same scale, they still use wind energy to produce electricity.</p>
<h2>What are solar panels, and how do they work?</h2>
<p>Solar panels (also known as photovoltaic panels or PV panels) are devices made from a variety of materials, largely silicon, that collect and convert sunlight into energy that can be used to power your home.</p>
<p>The material that solar panels are made from is known as semi-conductor material; for that reason, it has the capability to collect heat from the sun's rays and turn them into an energy source.</p>
<p>For a more detailed run-down, take a look at our guide on how solar panels work.</p>
<h2>Wind turbines vs solar panels: cost</h2>
<p>While investing in renewable energy may feel like a big expenditure at the time, you&rsquo;ll likely see the return on your investment in 5 to 10 years after installation. What&rsquo;s more, with the inclusion of renewable energy, you&rsquo;ll see the value of your home or business soar in years to come.</p>
<p>Luckily, the surge in the popularity of solar panels has had a positive effect on prices, gradually bringing them down over the last decade. That said, the cost of <a href="https://www.boxt.co.uk/solar/" rel="follow">solar installation</a> is completely subjective to a number of factors, such as the size of the system required, the energy demands of the household, and the type of panels.</p>
<p>So, if you're all about saving those pennies while going green, solar power seems like the clear winner when it comes to cost. If you&rsquo;re serious about <a href="https://www.boxt.co.uk/solar" rel="follow">solar panel installation</a> and want to speak with an expert to discuss your options, get in touch with a member of the team at BOXT.&nbsp;</p>
<h3>Upfront cost</h3>
<p>When it comes to solar panel expenses, a lot depends on how many you're installing, what type of solar panel you're fitting, and who instals the system.&nbsp;<br>One of the most common sizes in 2024 for a household in the UK is a 4kW solar panel system. The 4kW solar panel system costs between &pound;6,000 and &pound;7,000, requires around 10 - 16 panels and covers approximately 29 square metres of your roof. Note this is for the system alone and does not factor in the installation costs.</p>
<p>That said, installing a wind turbine system can see you spending anywhere from &pound;9,000 to a whopping &pound;30,000 - depending on the type you require and how much energy you plan to harness from them.</p>
<p>Meanwhile, when installing a wind turbine, you've got two options: the pole-mounted and the building-mounted variety. When comparing the two, the clue is in the name. Pole-mounted turbines are typically the taller of the two, located and installed in fields or areas of land.</p>
<p>Whereas building or roof-mounted turbines are smaller, more compact counterparts that are fitted on a rooftop. Building-mounted turbines are more affordable than pole-mounted turbines, but they provide significantly less electricity and have a much shorter lifespan.</p>
<p>And let's not forget that the energy capacity of each turbine also plays a role in the overall expenditure. A 2.5kW system will cost you anywhere from &pound;9,000 to &pound;19,000, while a more robust 6kW system will set you back around &pound;21,000 to &pound;30,000.</p>
<h3>Maintenance cost</h3>
<p>Like any advanced machinery, wind turbines and solar panels do require some TLC to keep them spinning smoothly and absorbing sunlight efficiently.</p>
<p>According to Wind Measurement International, the maintenance cost of a wind turbine system could be anywhere between 1.5 and 2% of the original investment per annum. You&rsquo;ll want to make sure they are regularly maintained due to the fact that moving parts will encounter more wear and tear over time than static parts.</p>
<p>Luckily, solar panels are well-known for being low-maintenance. However, it is worth putting aside some savings just in case your solar panels encounter any issues that might see them becoming ineffective - such as micro-cracks or a family of pigeons making a home underneath them.&nbsp;</p>
<h2>Wind turbines vs solar panels: efficiency</h2>
<p>Wind turbine efficiency is determined by the availability and strength of the wind in its desired location. Similarly, the amount of sunlight received in a given location influences the effectiveness of solar panels. Wind and solar resources can vary greatly from one area to the next, affecting their total measured efficiency.</p>
<p>To further divulge the subject of efficiency, let's look at some variable factors.</p>
<ol>
<li><strong>Land use: </strong>Wind turbines generally require more land area than solar panels to generate electricity. Making solar panels a more accessible and efficient choice for homeowners who may not have the landmass to fit wind turbines.</li>
<li><strong>Capacity factor: </strong>This measures the actual output of a renewable energy source (wind turbine or solar panel) compared to its maximum potential output. Wind turbines typically have a higher capacity factor than solar panels because wind energy is more consistent and less affected by daily weather changes than solar energy, which relies on how much UV light it can absorb.</li>
<li><strong>Energy storage: </strong>Wind and solar energy are intermittent, which means their generation depends on weather conditions. Energy storage systems, like batteries, are critical for maximising both technologies' performance and assuring a constant power supply.</li>
</ol>
<p>Roughly, wind turbines harness their energy more than solar panels. It is estimated that wind turbines harness 60% of the energy that passes through them, compared to the 18 to 22% efficiency of solar panels. Of course, this relies on a number of aforementioned variables.&nbsp;</p>
<h2>Wind turbines vs solar panels: installation</h2>
<p>For pole-mounted turbines, the installation involves erecting a tall tower with turbine components on top, whereas solar panels and building-mounted turbines require mounting on various structures like rooftops or racks.</p>
<p>Specifically, wind turbine installation involves:</p>
<ul>
<li>Site selection</li>
<li>Foundation</li>
<li>Tower erection</li>
<li>Turbine installation</li>
<li>Electrical connection</li>
</ul>
<p>For solar panels, installation involves:</p>
<ul>
<li>Site selection</li>
<li>Mounting structure</li>
<li>Panel installation</li>
<li>Wiring and inverters</li>
<li>Grid connection</li>
</ul>
<p>Each technology's appropriateness is determined by factors such as wind resources, sunshine exposure, available space, and local legislation. However, both make important contributions to renewable energy generation and can be combined to produce an efficient alternative to running the home.</p>
<h2>Wind turbines vs solar panels: reliability</h2>
<p>If you're looking to install a renewable energy source for your home, then you'll already know they're a big monetary investment. So, it's important to know roughly how long they are going to last and how long you can expect to save money on your energy bills.</p>
<p>Because solar panels don&rsquo;t need direct sunlight to collect energy, they are effective even in a climate as unpredictable as Britain. That&rsquo;s why so many households are considering and have already switched to this renewable source of energy. Whether used in a hybrid set-up or entirely off-grid, solar panels can be a cheaper alternative (in the long run) for providing electricity to your home.</p>
<p>What&rsquo;s more, they are easy to install, require little space and little maintenance. However, due to all the complicated technologies involved in the manufacturing of solar panels, they are much harder to recycle.</p>
<p>Building-mounted wind turbines require a similar amount of space to solar panels. However, wind turbines need to be placed in an environment where they&rsquo;ll receive a lot of wind to operate effectively.</p>
<p>So if you live in a valley or an area with low wind, such as a city centre, then you&rsquo;ll likely not notice many turbine farms or residential wind turbines. However, if you reside on the coast or in the Highlands, then you&rsquo;ll probably be somewhat accustomed to wind turbines.</p>
<p>Turbines are a great investment if you have the environment to harness their usage. But for a typical homeowner, they might not be the most reliable source of energy as they are typically hard to install, require more space and come with a higher maintenance bill.&nbsp;</p>
<h2>Wind turbines vs solar panels: environmental impact</h2>
<p>Typically, whilst wind turbines are a good investment on a global scale and their manufacturing process is a lot less detrimental to the planet, they might not be the most environmentally savvy choice for homeowners.</p>
<p>There&rsquo;s no getting away from the fact that the manufacture of solar panels takes large quantities of materials and a significant amount of energy. That said, they are a great option for homeowners when compared to wind turbines, as they are compact, easy to install, affordable and can provide energy even when faced with a cloudy climate.</p>
<h2>Wind turbines vs solar panels: pros and cons</h2>
<p>So, what&rsquo;s the upshot of all this? When it comes to deciding what renewable energy source or sources are right for your home, think about your usage habits (present and future) along with your budget and available space for installation.</p>
<p>To help you compare options, here&rsquo;s a rundown of the main benefits and limitations of wind turbines and solar panels.</p>
<h3>Wind turbines: pros and cons</h3>
<table border="1" style="border-collapse: collapse; width: 100%;"><colgroup><col style="width: 50%;"><col style="width: 50%;"></colgroup>
<tbody>
<tr>
<td><strong>Benefits</strong></td>
<td><strong>Limitations</strong></td>
</tr>
<tr>
<td>Renewable energy source</td>
<td>Less investment on domestic technologies</td>
</tr>
<tr>
<td>Wind is in plentiful supply in the UK</td>
<td>Very high upfront cost</td>
</tr>
<tr>
<td>Reduces domestic energy bills</td>
<td>Fewer qualified installers and engineers</td>
</tr>
<tr>
<td>Option to sell surplus energy back to the grid</td>
<td>Not always suitable for built-up areas</td>
</tr>
<tr>
<td>Roof-mounted and free-standing options</td>
<td></td>
</tr>
</tbody>
</table>
<h3>Solar panels: pros and cons</h3>
<table border="1" style="border-collapse: collapse; width: 100%;"><colgroup><col style="width: 50%;"><col style="width: 50%;"></colgroup>
<tbody>
<tr>
<td><strong>Benefits</strong></td>
<td><strong>Limitations</strong></td>
</tr>
<tr>
<td>Renewable energy source</td>
<td>High upfront cost</td>
</tr>
<tr>
<td>Reduces domestic electricity bills</td>
<td>Output is weather dependent</td>
</tr>
<tr>
<td>Multiple installation options</td>
<td>Requires large areas of roof space</td>
</tr>
<tr>
<td>Suitable for rural and urban areas</td>
<td>Energy storage can be expensive</td>
</tr>
<tr>
<td>Easy to maintain</td>
<td>Not all roofs are suitable</td>
</tr>
<tr>
<td>Option to sell surplus energy back to the grid</td>
<td>Return on investment can take 8-12 years</td>
</tr>
</tbody>
</table>
<h2>Which is better: wind turbines or solar panels?&nbsp;</h2>
<p>Cracking down on our reliance on fossil fuels is a step toward reducing greenhouse gas emissions, and what better way to contribute than turning to renewable sources of energy for your home or business?</p>
<p>Overall, solar and wind energy score differently.</p>
<p>The efficiency of wind turbines and solar panels depends on various factors, and the choice between the two depends on the specific characteristics of the site, local weather conditions, and your home&rsquo;s energy demand.</p>
<p>If it&rsquo;s a question of availability and practicality, solar panels come out on top. There is far more investment into developing domestic solar technologies than into wind turbines, meaning it&rsquo;s easier for homeowners to get the clean energy systems they need.</p>
<p>Plus, being more widely available, solar panels and battery storage systems have a much more extensive network of qualified engineers. If there&rsquo;s an issue with your home&rsquo;s solar panels, you&rsquo;ll be able to get it fixed promptly and professionally.</p>
<p>At BOXT, we offer bespoke solar panel systems nationwide. We don&rsquo;t do hidden costs or over-complicated repayment plans, just fuss-free, friendly service to help you reduce your home&rsquo;s energy bills.</p>
<ul>
<li>Only 25% upfront payment</li>
<li>12-year product warranty on all our solar panels</li>
<li>Prices start from as little as &pound;4,871 all-in</li>
</ul>
<p>Simply <a href="https://www.boxt.co.uk/solar" rel="follow">enter your postcode</a> to get started and receive free solar panel quotes.</p>

Wind turbines vs solar panels: which is better?

Explore whether solar panels can power a house without using back-up from a solar battery and how you can sell excess energy to the national grid.

<p>Installing solar panels is an excellent way to reduce your carbon footprint and energy costs, but it's essential you do your due diligence before committing to solar electricity.</p>
<p>One of your main queries will likely be about how much solar energy your home will be able to generate. After all, you want to ensure your renewable energy investment will pay dividends.</p>
<p>Here, we explore the electricity generation properties of <a href="https://www.boxt.co.uk/solar" rel="follow">solar panels</a> to help you understand whether you can power your home without using battery storage to save more energy. And, if you don't intend to invest in a solar battery, we explain how you can sell excess electricity back to the national grid.</p>
<h2>How much power do solar panels generate?</h2>
<p>According to Ofgem, the average 3-bedroom British home uses 2,900 kilowatt-hours (kWh) of electricity annually or around 242 kWh per month.</p>
<p>If you had 10 3.5kW solar panels, these would typically create around 2,645kWh of electricity or around 90% of the electricity you use yearly. However, this does not mean your monthly energy bills will reduce by 90% because we don't get consistent sunlight all day, every day in the UK. It's also why so many people invest in solar batteries, to maximise the use of their solar panel systems and conserve solar power to use later.</p>
<p>What factors affect how much power your panels produce?</p>
<p>The amount of electricity solar panels produce is largely dependent on several factors, including:</p>
<h3>1. Shading</h3>
<p>If trees or other buildings partially or fully shade your solar panels, their performance and how much solar power they can generate will be affected.</p>
<h3>2. Sunlight intensity</h3>
<p>As well as having a good amount of sunlight, the sun's intensity will impact energy consumption too. Panels that receive a higher intensity of sunlight will generate more solar power.</p>
<h3>3. Panel orientation and tilt</h3>
<p>During the day, the sun goes from east to west, meaning south-facing solar panels are exposed to the most sunlight. If you install solar panels facing the north, they will be exposed to less sunlight and produce less solar power.</p>
<h3>4. Temperature</h3>
<p>While good levels of sunlight intensity are beneficial to solar panels, higher temperatures can actually decrease the efficiency of solar panels.</p>
<h3>5. Cleanliness of solar panels</h3>
<p>Keeping your solar panel system clean and free of dirt and debris is crucial to ensuring an efficient system. Allowing dirt, such as bird droppings, to collect on your solar panels will block sunlight and reduce energy production.</p>
<h3>6. The quality of your solar system</h3>
<p>While opting for a cheaper solar PV system might save you money on your initial investment, a lower-quality system could cost you more in the long run. The overall quality of your solar panel system and its components, like inverters and mounting systems, can impact energy production and the system's longevity.</p>
<h2>Can solar panels power a house without battery storage?</h2>
<p>In short, without a battery, you could generate 100% of your home&rsquo;s electricity as long as the weather is in your favour; however, if conditions are not ideal and you cannot store energy, you may be forced to use and pay for electricity from the national grid.&nbsp;<br>Whether or not solar panels can power your home without battery storage will depend on several factors, including the number of solar panels you have installed and your home&rsquo;s demand for energy.</p>
<p>Solar panels could power your home on a good day with 100% electricity. However, due to the varying weather conditions in the UK and the inability to store solar power, you may have to rely on your electricity provider the next day.&nbsp;</p>
<h2>How to get the most out of your solar panels</h2>
<p>To maximise your solar power costs and the energy efficiency of your system, you should take the following steps.</p>
<h3>1. Ensure optimal placement and tilt</h3>
<p>Even if you don't have a south-facing roof, you can still have solar panels installed in your home. Solar installers will consider how to maximise sun exposure within the manufacturer&rsquo;s recommended limits. Some solar panel frames even have hinges so you can tilt them towards the sun.</p>
<p>Alternatively, solar panels could be installed in your garden too, so there are plenty of ways to optimise the placement of your system.</p>
<h3>2. Minimise shading</h3>
<p>If you notice trees or hedges overshadowing your solar panels, you must cut them back to maximise the performance of your panels.</p>
<h3>3. Undertake regular maintenance</h3>
<p>Keeping your solar panels clean from dirt and debris and regularly inspecting them will maintain their efficiency and longevity.</p>
<h3>4. Invest in a solar battery</h3>
<p>Solar battery storage is essential to maximise the electricity your solar panels generate. Naturally, your solar panels won't create as much energy at night as they do during the day, so if you store extra power, you can reduce your dependency on the national grid.&nbsp;</p>
<p>Read everything you need to know about solar batteries in our complete <a href="https://www.boxt.co.uk/solar/guides/what-is-a-solar-panel-battery" rel="follow">guide to solar battery storage</a>.</p>
<h3>5. Monitor performance</h3>
<p>Once you have installed solar panels at your home, monitor their performance regularly and keep an eye on the amount of energy they are generating. This will help you identify any problems with your solar panel system before they get too serious.</p>
<h3>6. Analyse your energy consumption</h3>
<p>As well as monitoring the performance of your solar panels, you should also look at how much energy your household currently uses. By doing this, you can identify power-hungry appliances and change how you use them, to save money and live more efficiently.</p>
<h3>7. Research Government incentives</h3>
<p>To stick to low-emissions targets, the Government offers a series of grants to encourage people to switch to solar energy. These financial incentives include money to help you buy solar panel systems and more.&nbsp;</p>

Explore the full range of Government grants available to you in our Solar panel grants in the UK blog.

Want to learn more about UK solar panel grants?

<h2>Selling excess solar energy to the national grid</h2>
<p>Under the Smart Export Guarantee, you can sell excess units of electricity back to the national grid. To start selling electricity back to the grid, you'll have to register with one of the utility companies that offer this service, but once you're signed up, you can earn around 10p per kWh generated. The amount you can earn will depend on several factors, including:</p>
<ul>
<li>The amount and size of the solar panels you have</li>
<li>Your current household energy usage</li>
<li>The amount of power you generate</li>
<li>The energy supplier you register with</li>
</ul>
<h2>More solar suggestions from BOXT</h2>
<p>In summary, although you can generate a large portion of your home's electricity usage with solar panels, without a battery, it may not be possible to power 100% of your home. Despite this, solar is an excellent investment and renewable energy source that will reduce your energy bills in a big way, and you can even make money by selling excess energy back to the national grid.</p>
<p>Check out our dedicated <a href="https://www.boxt.co.uk/guides?category=solar" rel="follow">solar guides</a> for more advice and tips on all things solar power, from having panels installed to maximising their use. Here, you'll find information on everything from <a href="https://www.boxt.co.uk/solar/guides/is-pigeon-proofing-solar-panels-necessary" rel="follow">how to pigeon-proof your panels</a> to <a href="https://www.boxt.co.uk/solar/guides/how-long-do-solar-panels-last" rel="follow">how long solar panels last</a> and more.</p>
<p>If you're ready to <a href="https://www.boxt.co.uk/solar" rel="follow">install solar panels in your home</a>, look no further than BOXT. <a href="https://www.boxt.co.uk/solar" rel="follow">Find the perfect solar system package</a> now - all you need to do is answer a few short questions, and we'll recommend a system for you.</p>

Can solar panels power a house without a back-up?

Explore how long different types of solar panels last, which factors affect their lifespan, and the measures you can take to extend the life of your solar panels.

<p>Investing in <a href="https://www.boxt.co.uk/solar" rel="follow">solar panels</a> is an excellent way of reducing your carbon footprint and your electricity bills. It can typically take 10-15 years to see a return on your investment, but how long do solar panels last?</p>
<p>As with all technologies, over time, solar panels degrade, so before you switch to this renewable energy source, it&rsquo;s good to know how you can maximise their use and your money. Here, we explore how long solar panels last and what you can do to extend your solar panel&rsquo;s lifespan.</p>
<p>But first, let&rsquo;s take a quick look at how a solar power system actually works.&nbsp;</p>
<h2>How do solar panels work?</h2>
<p>Regardless of the type of solar panels you have, they all work in the same way, as simplified below:</p>
<ol>
<li>Sunlight hits the solar panels</li>
<li>Photons of light are transferred into the panels</li>
<li>The light frees the electrons that sit in the panels from their atomic bonds</li>
<li>The solar cells then collect these electrons to generate an electrical current</li>
<li>This electricity is collected in direct current (DC) form before being converted into alternating current (AC) by an inverter</li>
</ol>
<p><img src="https://cdn.buttercms.com/oxOkrXSERH0ODFfPMvGS" alt="Graphic cross-section of a house with solar panels on the roof which are used to power appliances" width="897" height="682"></p>
<h2>What factors affect how long solar panels last?</h2>
<p>There are several factors that can influence how long solar panels last. These include:&nbsp;</p>
<h3>1. The quality of the materials used</h3>
<p>The old saying of &lsquo;if you buy cheap, you buy twice&rsquo;, applies to solar panels. If you buy high-quality solar panels made with durable materials and components, they will be much more likely to last longer than their cheaper equivalents. That&rsquo;s why, before you commit to buying a solar panel system, you should do your research on solar panel manufacturers.&nbsp;</p>
<h3>2. How well the panels are maintained</h3>
<p>Ensuring your solar panels are kept clean and well-maintained will help to prolong their life. A fully qualified technician should inspect the panels annually, and you should keep the panels clear of debris and dirt to prevent damage and optimise performance. &nbsp;</p>
<h3>3. Quality of the solar installation</h3>
<p>Poor installation practices can have a negative impact on solar panel efficiency and how long they last. Proper <a href="https://www.boxt.co.uk/solar" rel="follow">solar installation</a> by trained solar panel installers will help mitigate the risk of problems like structural issues, water leaks, and more.&nbsp;</p>
<h3>4. The rate of degradation</h3>
<p>Over time, solar panels will decrease in effectiveness; this is known as panel degradation. On average, solar panels degrade at a rate of between 0.5 and 1.0% every year. So, a typical solar panel&rsquo;s performance will drop off by around 12-15% over its 25-30 year lifespan. &nbsp;</p>
<h3>5. Environmental factors</h3>
<p>Solar panel life expectancy will be affected by weathering, particularly extreme weather like heat waves and heavy snow or hail. While this is unavoidable, exposure to harsh weather will affect how long solar panels last.&nbsp;</p>

Let's face it: the UK isn't the first country that comes to mind when we think of sunshine. But are they still a viable means of generating electricity? Learn how solar panels generate electricity during the winter and the factors that can impact their efficiency.

Do solar panels work in winter?

<h2>How to extend the lifespan of your solar panel system</h2>
<p>To ensure a good return on your investment, adhere to solar panel warranties, and extend the lifespan of your home solar panel system, you should aim to keep on top of the following things.</p>
<h3>Clean your solar panels regularly&nbsp;</h3>
<p>Keeping your solar panels clean and free of debris, like bird droppings, will help to improve their performance and help your solar panels last longer. When it comes to <a href="https://www.boxt.co.uk/solar/guides/how-to-clean-your-solar-panels" rel="follow">cleaning your solar panels</a>, always follow the manufacturer&rsquo;s advice to avoid damaging the panels.&nbsp;</p>
<h3>Organise inspections with a professional solar panel installer&nbsp;</h3>
<p>Having your solar system inspected by a trained professional enables them to spot any issues, like loose wiring or corrosion. As well as spotting issues, an inspection ensures peace of mind about the overall condition of your solar panels.&nbsp;</p>
<h3>Monitor performance</h3>
<p>Tracking the performance of your solar panels will help you keep an eye on the degradation rate of your system, and if there&rsquo;s a significant drop, it could indicate that there&rsquo;s an issue.&nbsp;</p>
<p>Like with <a href="https://www.boxt.co.uk/boilers" rel="follow">boilers</a> and other household appliances, a large number of issues can be repaired relatively easily, provided they're addressed promptly and not allowed to escalate. If you're concerned about the performance of your home's boiler, hybrid heat pump or solar panel system, it's always best to contact a qualified engineer to investigate as soon as possible.</p>
<h3>Manage shading and obstructions</h3>
<p>Where you can, you should take steps to ensure that buildings and trees do not cast a shadow over your solar panels. Shading can reduce the panels&rsquo; efficiency, so keep an eye on any trees or shrubs and ensure they&rsquo;re pruned and trimmed regularly.&nbsp;</p>
<h3>Adhere to the manufacturer&rsquo;s guidelines&nbsp;</h3>
<p>When you have your solar panels installed, you&rsquo;ll receive various pieces of information, including instructions from the manufacturer. Following the recommendations in these guidelines can maximise the lifespan of your solar panels and preserve the warranty of your panel system.&nbsp;</p>
<h3>Implement control measures to manage weather</h3>
<p>Extreme weather events, while rare, can impact your solar panels&rsquo; expected lifespan and ability to produce electricity. In the UK, we rarely experience tornados, but protecting your solar panels against snowfall and hailstones by investing in weather guards can extend their lifespan.</p>
<h2>The lifespan of different solar panel types</h2>
<p>The three main types of solar panels used on residential and commercial properties in the UK are monocrystalline, polycrystalline and thin-film panels. Each of these solar panels is made in different ways and will, as a result, have varying lifespans.</p>
<p>Check out our blog for more information on&nbsp;<a href="https://www.boxt.co.uk/solar/guides/types-of-solar-panels" rel="follow">the different types of solar panels</a>, <a href="https://www.boxt.co.uk/solar/guides/how-efficient-are-solar-panels" rel="follow">solar panel efficiency levels</a> and <a href="https://www.boxt.co.uk/solar/guides/uk-solar-panel-prices" rel="follow">the price of solar panels</a> in the UK.</p>
<h3>Monocrystalline solar panels</h3>
<p>Monocrystalline solar panels are made from a single silicon crystal. While the manufacturing process is complex and the panels more expensive, they do offer high levels of efficiency and can last up to 40 years.&nbsp;</p>
<h3>Polycrystalline solar panels</h3>
<p>Polycrystalline solar panels are made up of multiple crystals of silicon in a photovoltaic cell. Often incorporating fragments of silicon leftover from producing monocrystalline solar panels, polycrystalline solar panels are a cheaper alternative that can last up to 35 years.&nbsp;</p>
<h3>Thin-film solar panels</h3>
<p>Made from other materials, like copper indium gallium selenide (CIGS) or cadmium telluride, thin-film solar cells are around 350 times slimmer than crystalline silicon solar cells. While their thinner, lighter composition makes thin-film solar cells much easier to install, they do degrade at a faster rate, with a typical lifespan of between 10 and 20 years.</p>
<h2>Key takeaways</h2>
<p>The lifespan of your solar panels will vary depending on a number of factors, like their exposure to weather, if they&rsquo;re shaded by trees or buildings, and more.</p>
<p>To ensure your solar panels have a long life, you should ensure that they are regularly monitored and seek professional assistance when it comes to making any repairs and conducting inspections.</p>
<p>With a good amount of care and attention, monocrystalline panels can last up to 40 years, while polycrystalline models can last up to 35 years, and thin-film solar panels can have a lifespan of around 20 years.</p>
<p>Additional guidance and tips on all things solar are available in the solar section of our blog. So, if you want to know if solar panels work in winter, how many solar panels you need for your home, and the grants available to help you pay for your solar system, we have all that and more.&nbsp;</p>
<h2>Solar panel installation with BOXT</h2>
<p>With BOXT, not only will you get a solar panel system that drastically reduces your energy bills and your carbon footprint, but you&rsquo;ll also get 12-year product and 25-year performance warranties for complete peace of mind. What's more, we have a range of finance options available, and our team can install them within as little as 2 weeks.</p>
<p>Get started by filling in our <a href="https://www.boxt.co.uk/solar" rel="follow">easy online form</a>, and we'll provide you with affordable solar panel quotes tailored to your home.&nbsp;</p>

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