Newpowa75W(Watt) Solar Panel Monocrystalline12V High Efficiency PV Module High-Efficiency Battery Maintainer Power for Battery Charging of Boat RV Camper SUV and Other Off-Grid Applications

Q: i'm new to all of this. can i use two of these to get 150 watts at 12 volts? i know that i would need a controller. and appropriate cables, i think.

Yes. But remember 150 watts is in full sun with the panels aligned correctly. Power output will typically be less because of clouds, branches, misalignment, etc. Still these are very good panels for the price. I have two of them, and use them to charge my Bienno 30 amp hour LiFePO battery with the Bienno solar charge controller.

Q: Does it come with mounting hardware?

No. Thenn be only thing other than the panel itself is about two feet of wiring mounted to the back.

Q: Is it ok to add a 1 12v 70watt and 1 12v 60watt solar panel in parallel? Or is it necessary to have a same volatge & wattage in parallel?

Hi there Thank you for your interest in Newpowa! It is not recommended to connect solar panels of different wattages together. Because the low wattage panel will pull down the output of the high wattage solar panel. Best Regards Mona

Q: What gauge wire should i use?

That depends on the distance from the panel to the batteries you are using. What is that distance? For a reasonable distance of say 12' you can get away with 18 gauge wire. 14 gauge or 16 gauge, both commonly available, would be a good conservative choice for most applications. If you have a long run like 50' you'd need to use 12 gauge wire.

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Product ID: 469988116

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Details

Brand
Newpowa
Product Dimensions
20.87"L x x
Item Weight
10.3 Pounds
Efficiency
High
Connector Type
MC4

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Description

Newpowa75W(Watt) Solar Panel Monocrystalline12V High Efficiency PV Module High-Efficiency Battery Maintainer Power for Battery Charging of Boat RV Camper SUV and Other Off-Grid Applications

Specifications

Brand	Newpowa
Product Dimensions	20.87"L x 1.18"W x 28.74"H
Item Weight	10.3 Pounds
Efficiency	High Efficiency
Connector Type	MC4
Included Components	Solar Panel
AC Adapter Current	3.63 Amps
Maximum Voltage	23.59 Volts
Upper Temperature Rating	85 Degrees Celsius
Maximum Power	70 Watts
Special Feature	High-efficiency
UPC	578959248540
Manufacturer	Newpowa
Part Number	NPA70S-12I
Item Weight	10.25 pounds
Country of Origin	Vietnam
Item model number	NPA70S-12I
Size	70W
Style	Battery
Power Source	Battery Powered
Voltage	12 Volts
Wattage	45 watts
Item Package Quantity	1
Special Features	High-efficiency
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

i'm new to all of this. can i use two of these to get 150 watts at 12 volts? i know that i would need a controller. and appropriate cables, i think.

Does it come with mounting hardware?

Is it ok to add a 1 12v 70watt and 1 12v 60watt solar panel in parallel? Or is it necessary to have a same volatge & wattage in parallel?

What gauge wire should i use?

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