The 40 Watt solar panel kit to be operating with a combination

40 Watt Panel

The 40 watt solar panel kit works with two portable polycrystalline solar  panels. This is to produce a required output.

They manufacture the  40 watt solar module with a built-in charge controller. Use it as a battery charger or a solar generator. 

40 Watt Suitcase

Eco-Worthy manufactures this 40 watt portable polycrystalline solar module. 

Composed of a multi-crystal solar cell it has an efficiency of over 17%.

The 40 watt solar panel has a suitcase-style design with a strong handle. Fold it up and carry or transport it like a suitcase.

It comes pre-wired for 12-volt battery charging. 

The 40 watt solar panel kit exists of 2 X 20 Watt solar modules, a 3 Amp charge controller and a solar panel handbag.

Also a pair of pre-installed 10 feet solar cables and a pair of 30 Ampere alligator clips. It comes with an aluminum stand that is adjustable. As well as a handle and latches.  

Use these solar panels for many years without defects, faults or operating failures. 

It has a warranty of 25 years.

On a sunny day with 7 hours of sunlight in mid-summer, you can bargain for the generation of about 230 wattages.

It is 7 x 40 watt = 280 watts. 

Provide for 15% loss and you get 280 X 85/100 = 238 Watt. 

Ignore the 8 and you have 230 Watt. 

How to operate the 40 watt solar panel

Locate a sunlit area. You unfold the two solar modules. Face it to the sun and it will produce an output. 

Avoid a spot with obstacles that can block the sun.  

Adjust the solar panels for max sunlight during  day time. That ensures most power output.  

Remember when connecting;

First the battery to the charge controller, then the load and last the solar module.  

When disconnecting;

Do it the other way round. Module, then the load and last the battery.  

Always connect according to the prescribed polarity. Read the safety precautions, and then put the 40 watt solar module in operation.  

Be aware of sharp objects. It can damage the surface of the panel and cause reduced output..  

Avoid short circuits with proper battery clip connections.

Remember objects that cover the surface of the 40 watt module can reduce output. 

The Charge Controller

40 Watt Solar Panel Charge Controller

This 40 watt solar panel comes with a 3 Amp solar charge controller.  

This charge controller protects the batteries against unsafe electrical conditions. It ensures safe operation during surges and overcharges.

Use the controller when charging 12V batteries.

The 40Watt Solar Module Specs

Electric

Max Power:

Vop:

Working current(Iop):

Optimum Operating Current (Imp):

Short-Circuit Current (Isc):


40W.

17.9V.

1.7Amp.

4.5A.

4.95A.

Mechanical


Weight:

Dimensions:

When Folded:

Warranty

  • The 40 watt solar panel comes with a 90% output within the first ten 10 years.

  • After 10 years it guarantees an 80% output for up to 25 years.
  • The controller comes with a 1-year warranty.

Applications

  • The 40 watt solar module is reliable and multi-functional.
  • You can use it for hiking trips, for camping, as well as military use, solar panel systems, caravans, RV's, and boats.
  • As well as for solar pump watering systems and greenhouses. 


4.6kgs(10.15lbs)

1.38 X 22 X 43.3  inches.

1.38 X14.5 X 20.6 inches.

Advantages

40 Watt Frame


  • The 40 watt solar module frame comes with a high resistance to salt corrosion as well as humidity.

  • The 40 watt solar panel comes in a heavy-duty anodized aluminum frame. This is to provide structural strength and ease of installation.

  • The manufacturer use tempered glass and a PVF backing. This is to protect from the most severe environmental conditions.

  • The aluminum frame can withstand strong winds and heavy snowfalls.

  • The lightweight frame and legs are strong and manufactured from heavy-duty aluminum.

  • The 40 watt solar panel comes with a waterproof junction box that can you can customize if necessary.

  • The module's conversion rate is very efficient.
  • ECO-WORTHY offers free shipping for 80% of countries over the world.

Disadvantages

  • The tiltable legs are a bit short and do not tilt the module up very high. There is plenty of room inside the folded case and thus you can change the legs to adjust length.

  • Some people feel that the folding leg mechanism is a little weak.

  • When folded the panels face outward. Be careful not to scratch when moving.

  • One would like to see it fold the other way and keep the solar panels inside for protection.
  • At over 10 pounds one would not want to carry the 40 watt solar panel too far.

To Mention

  • You can keep the shipping box to store and transport it in.

  • The corners are very sharp. Handle with care.
  • The module is good, but some people are not happy with the quality of the charge controller.

Conclusion

This 40 watt solar panel is inexpensive and efficient.

Eco-Worthy makes a great product at a competitive price.

Use it for the proper application and you will experience years of free electricity.

You can click here to buy a similar module.

 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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