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Solar Panels: Effective in All Seasons, Not Just Summer

Solar Panels on roof NZ

One common myth about solar panels is that they are only effective during the summer.

Yes the combination of longer days and sunny weather does see an increased output in summer but winter conditions can also be very efficient.

Many customers are also familiar with solar water heating, which is completely different technology.  Solar power systems produce electricity year round – they don’t produce heat.

Solar panels operate in daylight, so they can generate electricity as long as there is daylight. Winter months often feature clearer skies and cooler temperatures, which can improve the efficiency of solar panels. Moreover, modern solar technology is designed to work efficiently under various weather conditions, including overcast days.

Factors Enhancing Year-Round Solar Efficiency:

Cooler Temperatures: Solar panels perform better in cooler weather, as excessive heat can reduce their efficiency.

Sunlight Reflection: Snow can reflect sunlight, increasing the amount of light reaching the panels and boosting energy production.

Daylight Hours: Even though daylight hours are shorter in winter, solar panels continue to generate power during all daylight hours, making them a viable energy source throughout the year.

Solar panels are a reliable and efficient source of energy in all seasons. Advances in solar technology and strategic system design ensure that they provide consistent energy production regardless of the time of year.

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Infinite Energy specialise in the design and installation of customised solar power and battery solutions. 

Take control of your energy future

Solar PV Install - Roxburgh Community Pool
Ground Mount Array at Dingleburn Station
Panels on the roof of Connectics in Christchurch
Peter Vials House in Alexandra


44C McNulty Road, Cromwell. Central Otago


P. 0800 287 3786E. solar@infiniteenergy.co.nz