A number of factors that can influence this include.
Projecta solar panels.
This was the first solar camping product with foldable solar panels and was a significant leap forward from their heavy rigid predecessors.
Recreational vehicle rv project a 80 watt solar panel anderson plug connection comes with carry bag in good condition 3 years old used approximately 6 times.
The projecta 120w folding solar panel is covered by the projecta 20 year performance warranty which includes 1 year warranty for materials and workmanship and a 20 year warranty for at least 80 output.
Projecta s monocrystalline solar panel kits feature a frameless design that folds up into a compact 36cm x 50cm bag.
The projecta 160w folding solar panel is a monocrystalline solar panel that is ready when you are out of the bag.
The second generation of 12v portable solar panels was known as the solar blanket.
Solar panels can be utilized to extend battery run time when powering multiple accessories.
This unit version 5 bought new in april this year and due to lockdown only got to fully test now.
Truly unplug from the world with the projecta foldable solar panel enjoy 120 watts of pure clean energy pulsing through your dual batteries delivering up to a max of 7 5 amps per hour.
At one third of the weight of the first portable solar panels these folding blankets more portable and impact resistant.
Battery voltage was 12 6v at the start of the 2hr test.
Weighing only 5 7kg the panels are housed in durable canvas making them travel safe and easy to pack into your boot or trailer.
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Showing a variable current between 1 and 2 amps at panel voltage about 22 v i think the current regularly drops to 0.
Designed for portability this panel folds in half for easy storage when not in use and has a 160 watt rated power and can recharge your battery up to 9 42 amps per hour.
Also tried solar using a 250 watt panel.
Projecta spp160k monocrystalline 12v 160w portable folding solar panel kit.
The folding design allows for compact storing small enough to store most places without interference like you get from larger panels.