Solar Thermal Installation and Servicing


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Are you considering installing solar thermal panels in your Hampshire home? Look no further than SL Energy, the top solar thermal installer in the area.

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What is Solar Thermal Panels?

Solar thermal panels are a sustainable solution for heating water using the sun’s energy, which can help reduce your energy bills. 

These specially designed panels are engineered to capture direct sunlight effectively and are an essential component of any solar heating system.

There are primarily two types of solar thermal panels: flat plate collectors and vacuum tubes, both of which aim to minimize heat loss. Flat plate collectors consist of a dark absorber plate that is covered with a transparent cover and insulated beneath. 

On the other hand, vacuum tubes are made up of a series of glass tubes containing metal absorber plates, which are sealed in a vacuum to prevent heat loss. 

Both types of solar thermal panels have their benefits and limitations, and choosing the right one depends on various factors such as climate, available space, and budget. 

In any case, solar thermal panels offer an environmentally friendly way to heat water while reducing your carbon footprint.

How Does Solar Thermal Panels Work?

Solar Thermal Diagram

Imagine solar thermal panels as sun sponges. These panels, with their dark-colored plates, work like shirts that quickly warm up in the sun, absorbing its heat.

Here’s a simple breakdown in four steps:

Sun Absorption: The dark plates soak up the sun’s heat efficiently.

Heat Transmission: The absorbed heat is transferred to a special liquid flowing through tubes in the panels. This liquid acts like a messenger, carrying the heat.

Hot Water Storage: The heated liquid goes to a storage tank, similar to a thermos for hot water. This tank keeps the water warm for your use later on.

Utilizing the Heat: The heated water can be used for showers, baths, washing dishes, or even for warming your home. It’s like having a mini sun inside your house, providing hot water naturally.

It’s important to note that solar thermal panels don’t generate electricity like solar panels. Instead, they focus on using the sun’s free heat to warm water, offering an energy-saving and eco-friendly solution.

Types of Solar Thermal Panels

Solar thermal technology comes in various forms, but the two main types are flat-plate solar collectors, featuring dark plates for heat absorption, and evacuated tube solar collectors, composed of vacuum-sealed glass tubes.

Flat-plate collectors are commonly used for water heating in homes and businesses, while evacuated tube collectors excel in colder climates. Despite the simplicity of these categories, each offers versatility for different applications within the realm of harnessing solar energy.

Flat-Plate Solar Collectors: These panels have flat, dark plates that absorb sunlight and transfer the heat to a fluid inside. They are commonly used for heating water in homes and businesses.

Evacuated Tube Solar Collectors: These panels consist of rows of glass tubes containing a metal plate. The tubes are vacuum-sealed to minimize heat loss, making them effective in colder climates. They are also used for water heating, both in residential and industrial settings.

Here’s a Quick Comparison:

Flat Plate Collectors

Flat-plate collectors

Evacuated tube collectors

Choosing the Right Solar Panel Type with SL Energy

At SL Energy, clients receive expert guidance in selecting the most suitable solar panel type to meet their hot water needs. The company’s qualified team assists in making informed decisions about solar thermal panel technology, ensuring it aligns with the demand for both hot water and space heating. Clients benefit from personalized advice on the ideal solar panel type to cater to their specific requirements, guaranteeing the installation of a system that optimally addresses their hot water and space heating needs.

Installation Process of Solar Thermal Systems

The process begins with preparing the roof space for solar thermal panels, ensuring maximum exposure to sunlight for optimal efficiency. A network of pipes is then installed to facilitate the hot water system, connecting the panels to the water tank. It’s imperative that only qualified installers handle the installation, guaranteeing proper setup. 

Additionally, ample space is required for the water tank, a vital component of the solar water heating system. Understandably, the installation costs for solar thermal technology are a significant but worthwhile investment.

SL Energy's Approach to Solar Thermal Installation

SL Energy’s installation approach focuses on effectively capturing direct sunlight, tailored to individual hot water demand. Specific hot water usage of each property is considered, along with the mix of water to provide sufficient space for the solar thermal panel. This method minimizes maintenance costs for the system, ensuring optimal performance. By considering these factors, SL Energy optimizes the installation to meet the unique hot water needs of each building, providing an efficient and cost-effective solar water heating system.

Preparation Steps for Solar Thermal System Installation

Assessing the available roof space is the first step in preparation for solar thermal panels. The installation also requires space for the water tank and thermal panels. Additionally, it involves preparing the flat roof to support the solar thermal panels. It’s crucial to consider the permitted development regulations for solar thermal panel installation. SL Energy’s thorough preparation ensures sufficient space for the solar collector and pipes, setting the stage for a successful installation process.

Maintenance of Solar Thermal Systems

Effective maintenance of solar thermal systems is crucial for minimizing heat loss from the panels and addressing the hot water demand. Regular upkeep not only reduces maintenance costs but also contributes to a significant decrease in the system’s carbon footprint. It encompasses heat exchanger maintenance and ensures that the system meets the hot water usage efficiently. By incorporating proper maintenance, the solar thermal system remains a sustainable and cost-effective solution for water heating needs.

SL Energy’s commitment to comprehensive maintenance support ensures minimized maintenance costs for solar thermal panels, addressing the significant investment in solar thermal systems. By reducing carbon emissions and ensuring low maintenance, SL Energy’s strategy guarantees the longevity of solar thermal technology. This extensive maintenance support also considers the types of solar thermal panels and the hot water demand, making it an essential aspect of ensuring optimal performance and efficiency of the solar water heating system.

Are Solar Thermal Systems a Good Investment in Hampshire?

Investing in solar thermal systems in Hampshire is a smart choice. These renewable energy sources help reduce carbon emissions, making them environmentally friendly. Although installation costs are significant, solar thermal systems offer low maintenance and cost-effective solutions for hot water demand. Additionally, they contribute to reducing the carbon footprint of commercial buildings.

Why Choose Us to be your Solar Thermal Panel installer?

Expertise & Experience

With over 30 years of combined experience, SL Energy brings a wealth of expertise in heating and plumbing. Trust our seasoned professionals to install your Air Source Heat Pump with precision and care.

Sustainable Solutions

Be a part of the green revolution with our sustainable heating solutions. As leaders in the industry, we prioritise eco-friendly practices, ensuring your home is both comfortable and environmentally conscious.

Certified Installations

Our installations are backed by the Microgeneration Certification Scheme (MCS), assuring you of top-notch quality and compliance with industry standards. Choose us for certified excellence in every installation.

Customer Satisfaction

Join a growing list of satisfied customers who have experienced the SL Energy difference. Read testimonials from real clients who have benefitted from our Air Source Heat Pump installations.

Versatile Solutions

Tailored to your needs, our Air Source Heat Pumps provide versatile heating solutions. Whether it’s underfloor heating, a central heating system, or a customized setup, we’ve got you covered.

Control Technology

Take control of your comfort with our advanced heat pump controls. We utilize modern technology to optimise efficiency and ensure that your heating system is both user-friendly and effective.

Transparent & Honest

At SL Energy, transparency is key. We provide clear communication, honest assessments, and fair pricing. You can trust us to guide you through the installation process with integrity.

Local Service, Global Standards

Based in the New Forest, we proudly serve Southampton, Brockenhurst, Lymington, New Milton, Christchurch, Bournemouth, and surrounding areas. Benefit from our local presence and global standards in every installation.

Frequently Asked Questions about Solar PV

Factors such as climate, roof orientation, and shading play a role in determining if your property is suitable for solar thermal installation. Consultation with a reputable installer can assess feasibility through a site survey, considering available roof space and energy needs. Government incentives may also be available.

The installation time for a solar thermal system can vary based on the project’s size and complexity. On average, residential installations take around 1-3 days, while larger commercial or industrial systems may take weeks or months. It’s essential to have a professional assess your property for an estimated installation timeline.

Solar thermal and solar PV are two different technologies that harness the power of the sun. While solar thermal panels use sunlight to heat water, solar PV panels convert sunlight into electricity. Solar thermal is more efficient in generating heat, and it is generally cheaper than solar PV. Both systems have environmental benefits and can significantly reduce energy costs.

Solar thermal applications encompass heating water for domestic use, space heating, and pool heating. These systems are versatile and can be installed in residential, commercial, and industrial settings. They are also used in various industrial processes like food processing and manufacturing. The advantages of solar thermal energy include reducing carbon emissions and lowering energy costs.

To conclude, SL Energy is the leading solar thermal installer in Hampshire, offering a comprehensive range of services to meet your specific needs.

With our expertise in various solar panel types and our commitment to maximizing the benefits of solar thermal systems, we are the go-to choice for anyone looking to invest in renewable energy. Despite the potential drawbacks and challenges associated with solar thermal panels, SL Energy has the knowledge and experience to mitigate these issues and ensure the smooth operation of our system.

From the installation process to ongoing maintenance, our professional approach and comprehensive support make us the ideal partner for our solar thermal needs. Invest in solar thermal systems with SL Energy and start enjoying the economical and environmental perks of renewable energy today.

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