A 75w solar panel that is a strong and rigid module

75W Solar Panel75W Solar Panel.

A 75w solar panel that is a high-performing solar module. Newpowa distributes these 75 watt panels.

They name them NEWPOWA 75 Watts 12V Mono Panels. The construction is newer and smaller, with the same output as the older bigger panels.

This is because the manufacturer uses cells with higher efficiency. That is comparing to most other brands.

It is a NewPowa NPA75S-12H, 75W 12V Mono High efficiency solar panel.

It does not come with a charge controller neither a mounting hardware.

The compatible mounting brackets are: NPB-UZ, NPB-100P. You have to buy it separately.

They use high-performance cells  encapsulated in EVA. 

The heavy duty frames are anodized aluminum. The frames are strong and high quality. 

Use it for decades without failure.

The module comes with a pair of 3 feet MC4 cables attached to the Junction box. It has MC4 connecters male and female attached to the ends. Ready to use.

The 75w solar panel also come with pre-drilled holes for easy mounting.

Backside with Junction BoxBackside with Junction Box.

On a sunny day, 7 hours long in the middle in summer you can get output power of 445 watt.

This includes provision for a possible 15% loss.

The 75w solar panel specifications


Maximum power (Powermax):                                                                                          75W.

Volts Pmax (Vmp):                                                                                                                 17.0V.

Amps at Pmax (Imp):                                                                                                           4.41A.

Open-circuit volt(Voc):                                                                                                   20.23V.

Short-circuit amps (Isc):                                                                                                     4.68A.

Temperature to operate:                                                              between -40°C and 85°C.

Maximum system voltags:                                                                                         1000V DC.

Power tol:                                                                                                        Plus to minus 3%.


Size                                                                                                  33.46 x 19.88 x 1.18 inches.                                                                                                                    (33.46 x 19.88 x 1.18 in).

Item Weight:                                                                                                    10.25 pounds.

Product Code:                                                                                                   NPA75S-12H.


In Gardens;

At Homes;


Camping sites;


Many types of Vehicles.

The Corrosion-Resistant Aluminum Frame

Durable anti-corrosive frameDurable anti-corrosive frame.
  • The anodized frame is heavy-duty and  solid and comes with holes that are pre-drilled. This is for easy mounting.

  • The 75w solar panel withstands high winds (2400Pa), and heavy hail and snow loads (5400Pa). This is because of the good and rugged design, 

  • This is a 75w solar panel with high-transparent, as well as low iron tempered glass.

  • It has  durable TPT back sheet helps for dissipation of heat. This is for  panels to  perform  better  and increase in panel life.


  • The 75W/12V Monocrystalline solar panel comes with a high conversion efficiency.

  • The module has a nominal standard 12V DC output.

  • The pre-drilled holes help for easy mounting and flexibility.

  • It can withstand strong winds as well as high mass of hail and snow.

  • With 3ft leads that they attached and with MC4 clips you have immediate and ease of operation. (Male and female connector.)

  • The wires are well made and thick. They are of good-quality conductors.

  • The 75w solar panel has high output. It also produces well when cloudy or shady conditions.

  • There is free shipping for all domestics orders (48 states). They will ship your order will within the first two days from the date after payment.

Disadvantages of the 75w solar panel

We must remember that real output depends on the place you stay, season and time of day.

A good option if you attach brackets to the short side if for angling the 75w solar panel.

You must drill a couple of holes then. Drilling  is easy, but work careful when drilling.

Mentioning some facts

  • The 75w solar panels are high quality.

  • The panels are looking good and also are very well made.

  • The modules can withstand wind, rain, and snow, but never step on it.

  • Remember when mounting the panel to leave room between surface and panel. That's for preventing the buildup of excessive heat.

  • It is important to always use the right size of wire to ensure the largest flow of electric current.

  • This is a good unit that performs according to specifications.


The 75w solar module has a  two year limited workmanship and material warranty.

Also a ten year 90% output as well as twenty five year 80% output warranty.

In a conclusion

The 75w solar panel delivers well during periods of good sunshine. It also produces satisfactory under low light conditions.

 If you purchase a product through a link on this page, I do get a small   percentage  of commission at no extra cost to you.

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