The Herholdt's Group - Electrical • Renewable Energy • Lighting

You should learn how to clean solar panels. And you should also know when and if it’s even worth your time to clean them.
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CONTEMPORARY Contemporary lighting can be identified by a number of standout features. Clean, simple lines are often a guiding principle in contemporary fixture design. The words “minimalist”, “uncluttered” and “streamlined”…
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Finnish company ICS has developed a foil which it claims can significantly increase the yield of solar panels, when applied to the edges of a PV module. Germany’s Fraunhofer ISE has confirmed that the increase in performance for…
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Scientists in the U.S. have estimated the expense of strengthening solar systems. The researchers stressed that the upfront investment needed to take 13 key measures may be outweighed by the benefits.
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The London Underground could soon be entirely powered by renewable energy. The move is part of a plan to make the city’s famous rail network zero-emissions by 2030, and have the entire city become carbon neutral by 2050.
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Can we harness the extraordinary power of rivers in a way that replenishes ecosystems, rather than harming wildlife?
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Solar lights are fast becoming a popular choice for homeowners, gardening enthusiasts, and landscapers alike thanks to the multitude of benefits they offer. They’re cost-effective to run because they convert energy from the sun into…
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Developer 7C Solarparken has deployed a 729 kW floating system on a lake near Salzwedel. Power trader Next Kraftwerke will integrate power generated at the site into its virtual power plant.
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The floor lamp is a versatile lighting fixture that offers a host of benefits aside from providing ambient, accent, or task lighting.
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How to light up your working life without making your home look like an office
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