Big changes are coming to solar in 2025. What you don’t know could cost you. Read more.

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Solar PV panels

  • 255 articles
  • 1960 min

A varied knowledge base that answers many questions about solar panels. This includes their inner workings, shipping advice, tips on cleaning, efficiency, degradation and much more.

Let it snow! Solar panels are ready for that

Living off the sun: 7 tips on using solar panels efficiently

Electric car on solar panels – is it even possible?

Monocrystalline vs polycrystalline solar panels: The difference explained

Solar panel degradation and how to slow it down

U.S. Congress extends ITC for 2 years. Is it the best we could bargain for?

How to make solar panels and hurricanes tolerate each other

Efficiency of solar panels and what it depends on

Best angle for solar panels and how to get it right

How to install solar panels on a roof

Solar batteries for your solar system: Basics to make the right choice

How to clean solar panels properly: Complete guide

Solar panels View more

Limited stock

JA Solar 550W Solar Panel 144 Cell Bifacial JAM72D30-550/MB

  • Price per Watt$0.41
  • Rated Power Output 550 W
  • Voltage (VOC)49.9V
  • Number of cells144
  • Cell TypeMonocrystalline
In stock

SolarSpace 580W Solar Panel 144 Cell Bifacial SS8-72HD-580N

  • Price per Watt$0.51
  • Rated Power Output 580 W
  • Voltage (VOC)51.48V
  • Number of cells144
  • Cell TypeMonocrystalline
In stock
Customer Choice

Hyundai 435W Solar Panel 108 Half-Cell HiN-T435NF(BK)

  • Price per Watt$0.49
  • Rated Power Output 435 W
  • Voltage (VOC)38.6V
  • Number of cells108
  • Cell TypeMonocrystalline
In stock

Silfab 420W Solar Panel 108 Cell All-Black SIL-420-QD

  • Price per Watt$0.76
  • Rated Power Output 420 W
  • Voltage (VOC)37.68V
  • Number of cells108
  • Cell TypeMonocrystalline
In stock

Silfab 380W Solar Panel 120 cell SIL-380-HC Assembled in USA

  • Price per Watt$0.61
  • Rated Power Output 380 W
  • Voltage (VOC)42.17V
  • Number of cells120
  • Cell TypeMonocrystalline