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Can Roof-Mounted Solar Panels Deliver Enough Energy to Meet the World’s Energy Demands? - PHILERGY

PHILERGY German Solar for homes and businesses - High quality installer for solar power systems and top rated panel packages for residential, commercial and industrial roofs in the Philippines

Metro Manila, Philippines - With the cost of solar panels and other solar components becoming more affordable, roof-mounted solar energy systems are in turn becoming more appealing to home and business owners alike looking to cut down on their electric bills as well as reducing their overall carbon footprint. But is there enough roof space to generate enough solar energy to meet the world’s overall electric demands?

According to new research, it will only take 50% of the world’s rooftop surfaces covered in solar panels to deliver enough electricity to meet the world’s yearly needs. However, it is also important to determine the best locations for maximum efficiency.

Generally, rooftops located in higher latitudes such as in northern Europe or Canada can vary by as much as 40% in their generation potential across the year, due to big differences in sunshine between winter and summer. Rooftops near the equator, however, usually only vary in generation potential by around 1% across the seasons, as sunshine is much more consistent.

The research highlights Asia as one of the best locations to install solar energy systems because of sunnier climates.

It’s vital to point out that global electricity supply cannot rely on a single source of generation to meet the requirements of billions of people. And, thanks to changeable weather and our planet’s day and night cycle, a mismatch between solar energy demand and supply is unavoidable.
The equipment required to store solar power for when it’s needed is still extremely expensive. Despite this, rooftop solar has huge potential to alleviate energy poverty and put clean, pollution-free power back in the hands of consumers worldwide. If the costs of solar power continue to decrease, rooftop panels could be one of the best tools yet to decarbonise our electricity supply.

With PHILERGY’s grid-tied and highest quality German solar systems, take advantage of the Philippines’ long sunny days and generate your own clean energy for your home or business!

We are your reliable partner in better, cleaner and cheaper energy in the Philippines.


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PHILERGY German Solar Philippines is your reliable, high quality solar energy installer, solar power system, and solar panel supplier in the Philippines with German-made solar equipment combined with experienced German Solar engineering. All installations come with up to 25 years warranty for homes and businesses, and options for flexible solar financing without collateral and additional fees. We are the nation’s top solar company with headquarters, office and showroom in Manila, Philippines with German management and German head solar engineers setting top of the line solar standards. All our solar energy systems are customized according to every client's needs via free expert solar consultation and professional onsite analysis, and are installed by trained teams that are headed by at least 1 German engineer with over 20 years of solar experience.

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