Review of Renogy Solar Panels

Categories: Review and Solar PV Panels.

If you are thinking of buying solar panels for your home roof, using multiples of the 300W Renogy Solar60 cells monocrystalline panels will form an efficient power generating option.

300W Renogy Solar Panel

300W Renogy Solar - Front face

The Renogy Solar Company and Renogy panels have a relatively short history. They have made a positive impact in the renewables industry during the time since they were introduced.

Undergraduate students in Louisiana started Renogy out of a University project. Then Louisiana's Business and Technology Center got behind them. Initially in 2014 Renogy sold solar products online through Amazon and eBay. Over the years since then, Renogy has developed this product into a steady local business. They are recognized in their home town for growing a local business.


Buying and installing 300W Renogy Solar 24 Volt Monocrystallne Panels is a leap towards having a solar home. It is an upgraded panel replacing the previous 280W model. These Renogy 300W solar panels move your home from an energy dependant house towards an energy production home. The Renogy 300W Panel was initially made for residential use. Most are used for grid-tied applications that require a multi-panel solar array. They are also suitable for small projects like cabins and sheds. As well, now these panels get sold for large commercial building installations.


This review notes that 300W Renogy Solar 24 Volt Monocrystalline Panels sell through Amazon as a 4 panels solar kit. This kit outputs 1200W of 24Volt power. You might see there are 300W Renogy RV Solar kits that are sold for mobile homes. If you want to see those 3 x 100W kits for RVs, click here.


300W Renogy Solar 24Volt Mono Quality & Performance

Reliability:

  • EL tested solar panels
  • No hot-spot heating guaranteed
  • Authorized UL 1703 photovoltaic panels
  • Guaranteed positive output tolerance (0-3%)

Durability:

  • Withstands high winds (2400Pa) and snow loads (5400Pa)
  • Corrosion-resistant aluminum frame for extended outdoor use 
  • Anti-reflective, high transparency glass
  • Low iron-tempered glass to enhance stiffness and impact resistance
  • IP67 rated junction box. Will provide protection against environmental particles and low pressure water jets

Versatility:

  • Suited to many different rooftop systems applications
  • Ground mount compatible for mobile, residential and commercial users
  • Compatible with on-grid and off-grid inverters

Installation Ready:

  • Comes with pre-drilled holes on the back of the panel allow for:
  • Fast mounting and securing
  • Easy grounding
  • Bolting large rail mounts for extra support and security
  • Authorized UL 1703 photovoltaic panels

Specifications of 300W Renogy Solar

  • Used for rooftop systems applications for residential and commercial with multiples of 300W panels
  • 60 Cells Monocrystalline Structure
  • Weight 19.5Kg./ 42.8lbs per panel.
  • Panel efficiency 16.6%
  • Power Tolerance: 0%, +3%
  • Operating Panel Temperature: -40 ºC to +90 ºC
  • Max Series Fuse Rating: 15A
  • Normal Operating Cell Temperature (NOCT): 47 (+or- 2 ºC)
  • Max System Voltage (IEC/UL) - 1000V
  • Maximum Power Pmax  300 W (0%, +5%)
  • Voltage at Maximum Power Point Vmp  32.25 V
  • Current at Maximum Power Point Imp  9.03 A
  • Open Circuit Voltage Voc 39.82 V
  • Short Circuit Current Isc  9.78 A
  • Max System Voltage 1000V DC (UL)
  • Voc Temperature Coefficient of 0.30% /ºC
  • Isc - Temperature Coefficient of  +0.04% /ºC
  • Pmax - Temperature Coefficient of  -0.44% /ºC
  • Fire rating Class C
  • Solar Panel dimensions 64.96 x 39.25 x 1.57 inch
  • Diodes x 3 JM 5039 THY 2550

What People Had To Say

We looked at customers' comments about the 300W Renogy Solar Panels for RV


Most customers shared that they had good experiences with the installed panel kits. Some customers were not impressed with the product's packaging: they received their panels in a damaged state. Some products arrived in damaged packaging. They said their panels looked used.


There were no customer comments about the relative suitability of panels for particular residential applications. Customers didn’t experience any problems with the installation. They liked the ease of assembly of the 300W Renogy Solar panel systems. Renogy panels use a multi-panel solar array in grid-tied applications. Multi-panel arrays are also suitable for cabins, sheds and other off-grid locations.


These solar panel units are primarily used for residential purposes. Install four 300W Renogy Solar 24 Volt Monocrystalline Panels to get 1200 Watts-peak. A four 300W panels system would barely convert a small house into an energy producing centre. You would need about 10 panels to 15 panels for a typical home.


Some comments indicated concerns about power efficiency of the Renogy Solar panels and varying comments about the power output. One customer said the 300W Renogy Solar panels were at the low efficiency end for such panels.


Renogy Solar panels have 25-year power output warranty: 5 year/95% efficiency rate, 10 year/90% efficiency rate, and 25-year/80% efficiency rate. They have a 10-year material and workmanship warranty.


Our Recommendation

There are many solar panels available on the market. Renogy has a specification that is similar to some more expensive brand panels. As a mono 60 cell unit it is good value for money. The 300W panel is not to be confused with the 3 x 100W panels that are used for RV applications.


Usually if you want to try a DIY solar installation then your solar panel options will be limited. Often DIY solar products consumers need to buy from solar installation companies as many solar panel manufacturers won’t sell directly to consumers.


This means for no frills DIY installers who want to buy ​solar panels this steady robust 300W unit makes sense. This particular 300W Renogy Solar Mono 60 cell panel is available on-line to DIY consumers through eCommerce. 


Buying 300W Renogy Solar panels and equipment on-line works well. 300W Renogy Solar panels are a reliable purchase. When they're delivered open them and check they have not been damaged in transit.  The 300W Renogy Solar panels stand out for price on its tested performance. We recommend the 300W Renogy Solar panels as good value for money. This product is available through the red button link below, and has a link to a price on Amazon.

There is a comments box below. We would love to hear from you if you have had experience with the 300W Renogy Solar Monocrystalline Panels.


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