You might first welcome summer with open arms and heart as its warmth relieves you from a long, cold winter. However, after a while, whilst the weather is at its peak, the sizzling solar may be insufferable not simplest for humans however additionally for their houses. 

Extreme climatic conditions, in particular sweltering summers, can doubtlessly damage the indoors and outdoors of your private home, specifically your roof.

Not many know that roofs are highly susceptive to heat damage. It’s particularly applicable when the attics are without airflow. It’s why roofs are the hottest part of your home, and excess heat and moisture buildup under the roof heat your rooms.

You can cool your home down with an air conditioner, elevating your energy bills. So, what is the cost-effective solution to keep your house cool?

Installing a solar roof vent is one of the Best answers to hold your property cool even as lowering your energy bills. Besides cooling your attic and home, solar roof vents will assist mitigate problems like moisture and humidity buildup, mould and fungus increase, and so forth.

Let’s uncover how solar roof vents can keep your home cool.

What is a Solar Roof Vent?

A solar roof vent is a solar-powered fan installed into a building’s roof to cool down its attic space and indoor air. The mechanical fan in the solar roof vent is powered by a mounted solar panel or a solar panel connected to a fan through cables1.

Usually, a high-quality solar roof vent can reduce roof temperature by approximately 30 C and room temperature by 6 C.

You can use them as part of your home’s ventilation system or as independent, standalone units. Moreover, a solar roof vent will provide constant airflow and remove hot air even when the wind stops.

How Does a Solar Roof Vent Work to Keep a House Cool?

Solar roof vents permit hotter indoor air to escape your private home into the attic via the roof vents, decreasing the temperature interior your own home.

Moreover, they lessen your electricity intake and hold your attic ventilated.. Solar roof vents allow cool outdoor air to enter your home via vents.

Solar roof vents convert sunlight directly falling on the roof vent into power. It makes the motor inside the roof vent spin, extracting the heat from the roof space and inside your home and exchanging it with cool air.

A solar roof vent reduces moisture and humidity indoors, protecting your terracotta roof tiles, Wunderlich and house from potential algae and mould growth or other structural damage. In addition, it keeps your house cool and cosy in the summer.

Solar roof vents are reported to extract approximately 2100 cubic meters of air each hour. On the other hand, regular roof vents can dispose of around 100 cubic meters of air according to hour, making one solar roof vent equal to twenty ordinary ones.

What are the Benefits of Solar Roof Vents?

You can attain several benefits by way of putting in solar roof vents, together with the reality that they’re tons cheaper than ordinary roof air flow systems. In addition, those sun vents offer good sized power savings and are an awful lot less difficult to preserve than different roof air flow systems.

Here listed are some other benefits of solar roof vents:

  • A solar roof vent offers an environmentally-friendly way to keep your house cool.
  • They can extract around 2100 cubic meters of air each hour and reduce indoor temperature by 30 degrees.
  • You can lessen your own home’s cooling expenses by up to 30%.
  • Solar roof vents help settle down your attic at the same time as stopping moisture buildup and protective your roof and house from mold growth.
  • This ventilation system doesn’t need any electrical wiring and no battery backup.
  • Your indoor air will be fresh, cool, and pleasant after installing solar roof vents.
  • They can extend your roof’s lifespan by protecting it from potential damage.
  • Now that solar roof vents use solar energy, you don’t have to bear any ongoing costs.
  • Solar roof vents are sturdy and durable enough to withstand extreme weather conditions.

How to Choose a Solar Roof Vent?

Consider the following discussed factors when choosing the solar roof vent to keep your home cool:


You can find many roof ventilation systems that make false air flow claims in the market. However, high-quality solar-powered roof vents will make a substantial difference compared to low-quality wind roof vents.

The best way to know about solar roof vents’ performance is to understand the wattage of solar panels and the diameter of extraction fans.

While there are many other performance-specific variables, these two variables will make it simpler and easier to compare different solar roof vents in terms of their performance.


While almost every manufacturer offers 10-15 years of warranty on a solar roof vent, read the fine print. Often, they exclude components, usually offering 1-3 years of warranty on the motor.


With many solar-powered roof ventilation systems being shipped directly from overseas, you should carefully select the product suitable for harsh environments in Australia.

A single, one-size-fits-all flashing can create similar issues with leaking as in conventional low-quality skylights. Instead, it will be best to look for roof flashings tailored to the contours of your roof.


Another vital factor you should consider is the cost of a solar roof vent. You should be prepared to spend extra for a quality solar roof ventilation system.

Budget solar roof vents achieve lower prices by compromising the quality of solar panels and motors. These solar vents usually offer poor performance, little to no benefit, and often have a warranty of no longer than a year.

Although high-quality solar roof vents are a little expensive, they offer excellent performance, maximum benefits, and last longer for many years.

To wrap up it all!

Solar roof vents are the one-stop solution for roof and home ventilation needs. On the summer season days, your attic can heat up, warming up your ceiling and raising the temperature in your private home.

Moreover, excessive indoor temperatures can cause humidity and moisture buildup, impacting your roof’s and domestic’s structural integrity.

Solar roof vents will help hot air escape from and cool down your house, protecting your terracotta roof tiles Wunderlich against moisture buildup and algae or mould growth.