sorry posted about yesterday purchase, the code not working today
Size is 1880mm x 740mm = 1.39 m2, which makes $138/m2. Other 350W ones are way smaller than this 200W. And this at least has some brand name and a page https://www.sunyee.com.au/products/12v-200w-folding-solar-pa….
most ppl reviewed 300W one, and complains are about power output, which is already fairer claim than nonames …
I have this panel. On a bright sunny day in Brisbane, the peak output showed at 136 watts (via Anderson plug watt meter). The Victron Blue Solar MPPT controller showed a peak of 135 watts.
200 watts? Not a chance.
is there better watts per dollar one?
the roman one sold by catch on Boxing day were, they used SunPower cell and I was able to pull 100w out of the 120w rated using my cheap chinese boost controller, I'm sure Victron can pull close to that theoretical number.
Found it: https://www.ozbargain.com.au/node/673880
Dimensions (approx. cm): N/A Lol
Snowys gives 175L x 41W cm = 0.7 m2
Which gives efficiency (100W) = 100/0.7 = 140W/m2
Willyroo efficiency 1 136W/1.4m2 = 100 W/m2
Willyroo efficiency 2: 160W/ … need size, plz?
Just gatherung stats here. Anyone else? :)
@WILLYROO How well do other panels stack up with their claims?
Well my only other panel is a Sunyee 160W folding panel, purchased in 2016. Peak when new just over 160W. Peak now high 140s.
What size is this mat plz?
Based on size at least it's possible in theory to get the claimed wattage.
However, I'm not sure if the brand name "ATEM POWER" is a good thing - seems to be a home-brand of VicOffRoad (aka sunyee).
And there are more negative than positive reviews of the blanket(s) here: https://www.productreview.com.au/listings/atem-power-folding…