ECO-WORTHY 200W Solar Panel (25.2% Efficiency) with Hpbc Technology $105 + Free Shipping

Justhathought

Yesterday 10:27 PM

1,258 Posts

Joined Nov 2010

1,258 Posts

Copy/paste:
HPBC solar panels are a high-efficiency solar cell technology that moves all electrical contacts to the rear of the cell, which maximizes the front surface area for sunlight absorption and offers a clean, sleek aesthetic. This design increases power generation, enhances durability, and improves performance in various conditions, making it a competitive alternative to traditional technologies like PERC solar cells.

fawzi

Yesterday 11:02 PM

2,098 Posts

Joined Aug 2014

fawziYesterday 11:02 PM

2,098 Posts

Quote from Justhathought

:

Copy/paste:
HPBC solar panels are a high-efficiency solar cell technology that moves all electrical contacts to the rear of the cell, which maximizes the front surface area for sunlight absorption and offers a clean, sleek aesthetic. This design increases power generation, enhances durability, and improves performance in various conditions, making it a competitive alternative to traditional technologies like PERC solar cells.

i still dont understand what does moving electrical contacts to the rear of the cell mean but okay. does this result to a better shade ressistance in anyway?

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ScoobyDoo27

Today 12:36 AM

144 Posts

Joined Sep 2011

ScoobyDoo27Today 12:36 AM

144 Posts

I've got a battery backup solution at home I'm thinking about adding some solar panels to. Eco worthy only deals with 12v panels. Is it like batteries where you want the higher voltage? It seems to me you'd be running double the panels to get the same output of a 24v panel.

1

madcow3417

Today 02:39 AM

1,246 Posts

Joined Dec 2008

madcow3417Today 02:39 AM

1,246 Posts

Quote from ScoobyDoo27

:

I've got a battery backup solution at home I'm thinking about adding some solar panels to. Eco worthy only deals with 12v panels. Is it like batteries where you want the higher voltage? It seems to me you'd be running double the panels to get the same output of a 24v panel.

The 12V or 24V labels are kind of meaningless. The maximum power of these panels is achieved at 18.9V (it's in the fine print). Most controllers can only drop panel voltage to meet the battery voltage. Most 12V system run at around 14V. These panels are fine for any '12V' battery system. It would take either a special boost controller or 2 panels in series to power a '24V' system.

ECO-WORTHY 200W Solar Panel (25.2% Efficiency) with Hpbc Technology $105 + Free Shipping

$105

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