Every year, more homes around the country are opting for a residential solar system. Solar panels can provide clean, sustainable energy all year. However, many homeowners in Dubai may be concerned about the impact of weather on their home solar system. Solar power is an excellent investment that you should safeguard against the elements.
When installing a solar panel, you may doubt that solar panels are willing to operate when it’s cloudy. The ordinary person would probably say no, but the real answer is yes because they work even cloudy. Solar panels get their energy from the sun, but that doesn’t imply they only work on sunny afternoons or throughout the summer. They may take advantage of the sun’s inherent energy at any time of year, including overcast mornings and short winter days. That’s a fantastic tribute to solar panels’ incredible technology, so let’s look deeper.
How Do Solar Panels Work On Cloudy Days?
Photovoltaic (PV) solar panels may generate electricity from both direct and indirect sunlight. This implies they can continue to work even if the cloud is unavailable. Solar panels, on the other hand, are most efficient and productive when exposed to direct sunlight on sunny days.
Solar panels will continue to perform even if a light is reflected or partially obscured by clouds, but their energy production capacity will be reduced. Solar panels’ output is reduced by at least 50% on overcast days and maybe as low as 5% to 10% of what they can produce on bright days. But the fact is that they are still completing their duties, although at a decreased rate.
Rain is often always associated with clouds, and here’s something you might not know. The rain helps the efficiency of solar panels. Rain washes away any debris or dust that has accumulated on your panels, allowing them to absorb sunlight more efficiently.Is It Possible To Use Solar Panels At Night?
Solar panels can still be used during overcast days, however, they cannot be used at night. The explanation for this is straightforward: Solar panels work according to a scientific principle known as the photovoltaic effect, in which sunlight activates solar cells, resulting in the generation of electrical power. The photovoltaic effect cannot be initiated and no electric power can be created without light.
Examining public lighting is one technique to see if your panels are still providing energy. On cloudy days or in the evening, if street lighting or other lights are turned off, your solar panels will produce energy. If they’re lit, it’s probably too dark for your solar panel system to function.
Solar Energy Storage For Use On Cloudy Days And At Night
During peak sunlight hours, your solar panels may generate more energy than you use. On overcast days or at night, this surplus power might be utilized to generate more electricity.
But how can you keep this energy in reserve for later use? There are a few options to think about:
A Solar Battery Can Be Used To Store Excess Energy
When you add a solar battery to your home solar system, any excess electricity can be collected and used during hours when the sun isn’t shining as brightly, such as at night or when the weather is unusually cloudy.
Although batteries may allow you to run your solar PV system all day, there are several disadvantages to be aware of:
- It’s another thing you’ll have to set up.
- It raises the overall price of your solar system.
- Batteries will take up some room.
- If you want electricity for more than a few hours, you’ll probably need additional batteries.
A Net Metering Program Is An Option
Net metering programs allow you to send any excess power generated by your system into the municipal electric grid in exchange for utility credits. Those credits can be used to offset any electrical bills you may incur on gloomy days or at night when solar energy alone is insufficient to power your home.
Net metering can be a cost-effective alternative in the long run, lowering your electricity bills dramatically, but there are a few disadvantages to consider, including:
- It’s possible that you won’t always break even.
- You may still owe money to your utility provider in some circumstances.
- Net metering programs are not available in every area or by every utility company.
You may be more interested in building your system now that you know solar panels can work even when the sun isn’t directly shining and that there are ways to store your energy for periods when your panels aren’t producing electricity. Contact Wattz, Dubai’s premier solar energy panel provider, for the best solar panel installation services that you can rely on for the next two decades, with no worries about power outages at any moment.