Can Solar Panels Be Installed On A Shed Roof?

Yes, solar panels can be installed on a shed roof but the installation technique may be slightly different. This is both a feasible and smart choice for property owners looking to harness renewable energy. By placing solar panels on your shed, you can power tools and lighting, and even supplement your home’s electricity.

This guide will walk you through the process, benefits, and installation costs associated with shed roof solar panels. That way, you’ll have all the information you need before making any installations of your own.

How Are Solar Panels Installed On A Shed Roof?

Here’s a quick look at how certified professionals typically go about fitting solar panels on shed roofs:

Roof assessment

Before installing solar panels, technicians assess the roof’s suitability. They check the structural integrity to see if it can support the weight of the solar panels. The roof’s orientation and angle are also looked at to maximise sunlight exposure, usually aiming for a south-facing direction.

But, before an assessor even gets to look at your roof, there are a few considerations you could weigh up first:

• Wood roofs can typically hold 6-7 kg of solar panels, metal 12 kg, and plastic very little.
• Standard solar panels usually weigh around 18 kg, which can be heavy for some shed roofs.
• Larger sheds (3+ square metres) can generally support more weight, up to 45-122 kg, which is enough for two or three standard solar panels.

Selecting the right solar panels

Professional installers, like Eco Happy, will help you choose the best type of solar panel based on the shed’s size and energy needs. The most common options are monocrystalline panels and polycrystalline panels. If the shed roof is lightweight or not very sturdy, flexible solar panels are generally recommended.

Mounting system installation

To set up the mounting system, installers attach roof anchors and a racking system to secure the solar panels. This system secures the panels to your shed and positions them at the most optimal angle.

Panel installation

After the mounting system is in place, the solar panels are installed. This involves technicians carefully placing each panel on the racking system and securing them to withstand the elements.

Electrical connections

With the panels in place, electrical connections are made. Installers connect the panels to an inverter, which converts the direct current (DC) electricity generated by the panels to alternating current (AC) electricity. AC is the electricity used by household appliances.

System integration

The final step is integrating the solar system with the shed’s electrics or connecting it to the main building. This involves installing wiring from the inverter to the fuse box. It also involves installing a generation meter to track electricity production.

How Long Does It Take to Install Solar Panels On a Shed Roof?

It usually ranges from one to three days to install solar panels on a shed roof, depending on how complex and big the project is.

The initial assessment of the shed’s structural integrity and site preparation can take several hours. But, setting up the mounting system and attaching the panels usually takes one to two days. Also, connecting the electrical components and testing the system may require another half day.

How Much Does It Cost to Install Solar Panels On a Shed Roof?

The average cost of installing solar panels on a shed roof in the UK varies according to the size of the solar PV system and the specific components required. However, you can expect to pay anywhere from a few hundred pounds for a basic lighting system to £1,000 – £2,000 for a comprehensive solar setup.

Here are some estimated costs for installing solar panels based on your shed’s size. 

Shed Size (sqm)	Number of Solar Panels Required	Solar Panel kW Output	Installation Price
4.65 – 9.29	1	0.35 kW	£700
9.29 – 18.59	2	0.70 kW	£1,400
18.58 – 27.88	3	1.05 kW	£2,100

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FAQs

How many solar panels do you need for the roof of your shed?

The number of solar panels needed for your shed roof depends on how much electricity you use. You’ll definitely need more solar panels if your desired power output is typically higher. Just bear in mind that most shed roofs are between 4 to 5 square metres in size, so they’ll likely only be able to fit one or two 350 W solar panels.

How can solar panels on a shed roof benefit homeowners?

They offer several benefits like reduced operating costs, control over electricity bills, backup energy during outages, and eco-friendly power generation. They also offer a consistent flow of energy without reliance on the power grid.

What equipment is required for installing solar panels on a shed roof?

Besides the actual solar PV system, you’ll likely need the following: bolts and clamps, inverter, charge controller, battery, wiring and cabling, fall protection equipment, digital multimeter, drill, hacksaw, flat pry bar, and screwdrivers.

As you can see, those are a lot of tools and components, which is why many people leave the job in the hands of a professional installer.

Our Verdict

Installing solar panels on your shed is a practical and eco-friendly solution, It helps reduce energy bills, making the numbers on your electricity meter a lot less frightening. Solar panels on sheds can power tools and lighting, and even give your home some extra power. With options like portable panels, roof-mounted systems, and solar kits, there’s a solution for every need.

Also, by investing in solar panels, you’re saving money and contributing to a greener planet. And remember that installing them yourself is a headache. Rather, get in touch with Eco Happy and let us take care of business.