One of the most common misconceptions is that solar power doesn’t work in cold or overcast conditions and that solar power can only work in sunny locales. During hot or cold conditions, sunlight can be absorbed by PV cells in solar panels. Even though the sky might be overcast, solar panels will continue to produce energy as well. 

Below, Geneverse goes over in a little more detail this particular myth as well as some of the key features many solar energy systems utilize to ensure the job gets done during sunny and not-so-sunny days.

Can Solar Panels Generate Electricity in Cold and Overcast Climates?

The short answer to this question is a resounding yes. Solar panels generate electricity in cold and overcast climates. However, solar panel efficiency may be reduced when compared to performance in sunny and warm conditions.

Cold Climates

Believe it or not, solar panels tend to perform better in colder temperatures. Although cold weather can reduce the overall energy output because of decreased sunlight hours in combination with shorter days, the increase in efficiency from cooler temperatures previously mentioned often offsets this reduction. 

Semiconductor materials contained in solar panels can conduct electricity more efficiently when located in cooler temperatures. This increased conductivity can often lead to a higher efficiency per unit of sunlight received.

Overcast Conditions

Have you ever gotten a sunburn even though it was overcast outside? Those who know about this common inconvenience might already understand that solar panels still work in overcast conditions.

Overcast skies can reduce the amount of direct sunlight that reaches each solar panel, which may lead to decreased energy production when compared to bright and sunny days. But make no mistake – solar panels are still fully capable of generating electricity when an overcast day comes your way. Diffuse sunlight still scatters and passes through the clouds, reaching your solar panels. Energy production during overcast days should still be enough to contribute to overall energy production.

Factors that will help improve solar power performance include focusing on panel efficiency, tilt and orientation, as well as investing in energy storage solutions (battery storage). Pay attention to local weather patterns so you don’t get caught off guard. Staying on top of system maintenance will also improve panel performance during cold weather and in overcast climates.

Advancements in Solar Technology

While technology continues to evolve, so does solar technology, which means that new products are always coming out that improve upon prior versions and models. New equipment may be able to address cold weather and overcast conditions better than current technologies and equipment. 

Materials science and photovoltaic technology advancements in particular seem promising when it comes to enhancing solar panel performance. Improved panel design and improved energy storage solutions will also help solar power owners in regions with less ideal weather conditions.

PowerPillar ESS: Power For Good

Geneverse is here to help you discover true energy independence with a home energy storage system that works with or without solar, scalable to meet your needs up to 60kWh. 

The PowerPillar ESS features an innovative design coupled with built-in features that enhance performance and reduce upfront installation costs – for both homeowners and installers. As a matter of fact, the PowerPillar is the most cost-efficient option to get the most out of your home’s power.

About Geneverse: Geneverse is the most reliable and cost-efficient source for solar energy. Our PowerPillar ESS integrates solar power, battery storage, not to mention grid and generator power sources that help our customers get the most out of their energy storage investment – all at the most competitive pricing on the market. We craft complete home energy systems that power energy independence rain or shine in addition to portable solar products that provide decentralized power during emergencies and unforeseen circumstances. Learn more about Geneverse and how we can bring protection and security to your family/household by visiting our website today.