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forum thread Posted by Red_Liz | Staff • Nov 17, 2023
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forum thread Posted by Red_Liz | Staff • Nov 17, 2023

Renogy 100W 12V High Efficiency Rooftop Solar Panel $70.50 + Free Shipping

$71

$115

38% off
Amazon
14 Comments 7,956 Views
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Deal Details
RenogySolarUS via Amazon [amazon.com] has Renogy 100W 12V Solar Panel for $114.99 - $29 discount - $15.48 when you click 'Redeem' or apply code 9OOJTKTH = $70.51. Shipping is free.

Includes:
  • 1 x 100W 12V Solar Panel
Features:
  • The Solar Panel will produce an average of 500Wh of electricity per day.
  • Grade A+ Solar Cells enhance cell performance and provide long-lasting durability.
  • 22% High Efficiency & Pre-Drilled Installation.
  • Corrosion-resistant aluminum frame provides extended outdoor use, ensuring the panel can last for decades.
  • Can be used for RV, Boat, Rooftop, Farm, etc.
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
RenogySolarUS via Amazon [amazon.com] has Renogy 100W 12V Solar Panel for $114.99 - $29 discount - $15.48 when you click 'Redeem' or apply code 9OOJTKTH = $70.51. Shipping is free.

Includes:
  • 1 x 100W 12V Solar Panel
Features:
  • The Solar Panel will produce an average of 500Wh of electricity per day.
  • Grade A+ Solar Cells enhance cell performance and provide long-lasting durability.
  • 22% High Efficiency & Pre-Drilled Installation.
  • Corrosion-resistant aluminum frame provides extended outdoor use, ensuring the panel can last for decades.
  • Can be used for RV, Boat, Rooftop, Farm, etc.

Community Voting

Deal Score
+6
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Price Intelligence

Model: Renogy 100 Watt 12 Volt Monocrystalline Solar Panel (Compact Design)

Deal History 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 4/28/2025, 11:27 PM
Sold By Sale Price
Amazon$69.29
Lowe's$82.10
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14 Comments

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Nov 18, 2023
1,819 Posts
Joined Mar 2014
Nov 18, 2023
scotts9612
Nov 18, 2023
1,819 Posts
This is really normal price I purchased this panel about 4 weeks ago it's $72 all they did was Jack up the price and then say it's on sale a good sale for price for this panels around $60
the HQST 100 Watt 12V Monocrystalline Solar Panel with Solar Connectors, High Efficiency Module PV Power for Battery Charging Boat
is 73 right now regular price
Last edited by scotts9612 November 17, 2023 at 11:47 PM.
Nov 19, 2023
26 Posts
Joined Oct 2016
Nov 19, 2023
hechach
Nov 19, 2023
26 Posts
The 2 panels with coupon comes up to $100, that's not bad. But I won't pay 70 for one.
Last edited by hechach November 19, 2023 at 09:25 AM.
Nov 20, 2023
41 Posts
Joined Nov 2008
Nov 20, 2023
trex072
Nov 20, 2023
41 Posts
I think the $130 for two is a better buy. Does anybody know anything about solar charge controllers? What would be the difference between a 10 Amp and a 30 Amp? I've been wanting to dive into solar panels and am ready to make the plunge. Any help would be appreciated. Thanks in advance.
Nov 20, 2023
215 Posts
Joined Dec 2016
Nov 20, 2023
fairtaxdotorg
Nov 20, 2023
215 Posts
This is a pretty darn good deal. I've been watching the 2 pack version of this solar panel for quite a while now and $130 is the best price I've seen to date. I'm going to go ahead and grab another pair for when shtf.
I have 12 of these and I can tell you they are well made and work very well.
1
Pro
Nov 21, 2023
315 Posts
Joined Aug 2021
Nov 21, 2023
CheapyDinglebop
Pro
Nov 21, 2023
315 Posts
Paid $70 for RNG-100D 5 years ago in secondary market, came with charge controller (Wanderer), z brackets, stainless fasteners, and PV cable. If it's something very small and budget, this is an option but if you want power I recommend secondary market panels. You can get bifacial large panels for $80 each (>330W) they just won't be brand new or with warranty (which won't matter if you aren't installing them on your house anyway).
Nov 21, 2023
372 Posts
Joined Aug 2008
Nov 21, 2023
taipan
Nov 21, 2023
372 Posts
Quote from trex072 :
Does anybody know anything about solar charge controllers? What would be the difference between a 10 Amp and a 30 Amp? I've been wanting to dive into solar panels and am ready to make the plunge. Any help would be appreciated.
Lots of good reading and links here:
https://slickdeals.net/f/17046013-victron-energy-smartsolar-mppt-150-45-charge-controller-218-45-more-free-s-h
Nov 21, 2023
53 Posts
Joined Apr 2008
Nov 21, 2023
andtime
Nov 21, 2023
53 Posts
Quote from trex072 :
I think the $130 for two is a better buy. Does anybody know anything about solar charge controllers? What would be the difference between a 10 Amp and a 30 Amp? I've been wanting to dive into solar panels and am ready to make the plunge. Any help would be appreciated. Thanks in advance.
You'll want to check out YouTube videos by a guy named Will Prowse. Lots to learn, all the components work together—CC, wiring, distance from batteries, etc.

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Nov 21, 2023
912 Posts
Joined Dec 2019
Nov 21, 2023
golfreak
Nov 21, 2023
912 Posts
$70 for 100w panels these days are pretty average.
These panels are fairly standard panels.
You can get higher BB panels or even bifacial panels cheaper than this.
The Eco Worthy 12bb 100w panels are $55 and for for $105 with a $5 coupon code.
https://www.ebay.com/itm/124447507823?hash=item1cf9a6456f:g:e18AAOSw2qxlVCZk&amdata=enc%3AAQAIAAAA0H... [ebay.com]

Their 100w 12bb bifacial panels are 2 for $116.
https://www.ebay.com/itm/126144558396?hash=item1d5ecd353c:gBig Grinw0AAOSwecxlUuDg&amdata=enc%3AAQAIAAAA0F... [ebay.com]

I like these Eco Worthy panels better because they run at higher voltage 20.4v vs the usual 18v and they have a smaller footprint and lighter.
Nov 21, 2023
4,745 Posts
Joined Aug 2006
Nov 21, 2023
huge
Nov 21, 2023
4,745 Posts
Quote from golfreak :
$70 for 100w panels these days are pretty average.
These panels are fairly standard panels.
You can get higher BB panels or even bifacial panels cheaper than this.
The Eco Worthy 12bb 100w panels are $55 and for for $105 with a $5 coupon code.
https://www.ebay.com/itm/124447507823?hash=item1cf9a6456f:g:e18AAOSw2qxlVCZk&amdata=enc%3AAQAIAAAA0H... [ebay.com]

Their 100w 12bb bifacial panels are 2 for $116.
https://www.ebay.com/itm/126144558396?hash=item1d5ecd353c:gBig Grinw0AAOSwecxlUuDg&amdata=enc%3AAQAIAAAA0F... [ebay.com]

I like these Eco Worthy panels better because they run at higher voltage 20.4v vs the usual 18v and they have a smaller footprint and lighter.

Looks good
Nov 22, 2023
352 Posts
Joined Mar 2011
Nov 22, 2023
jetnet
Nov 22, 2023
352 Posts
$99 for 2x100w Ecoflow solar deal is much better than this
Nov 22, 2023
52 Posts
Joined Aug 2004
Nov 22, 2023
Anto
Nov 22, 2023
52 Posts
Quote from jetnet :
$99 for 2x100w Ecoflow solar deal is much better than this
Got a link?
Nov 23, 2023
357 Posts
Joined Dec 2011
Nov 23, 2023
robasha4
Nov 23, 2023
357 Posts
Quote from trex072 :
I think the $130 for two is a better buy. Does anybody know anything about solar charge controllers? What would be the difference between a 10 Amp and a 30 Amp? I've been wanting to dive into solar panels and am ready to make the plunge. Any help would be appreciated. Thanks in advance.
20 amp
Nov 25, 2023
4 Posts
Joined Oct 2022
Nov 25, 2023
Desiwala
Nov 25, 2023
4 Posts
How do you guys use these? Would be great if anyone can share some use cases..
Mar 10, 2024
2 Posts
Joined Dec 2022
Mar 10, 2024
BraveSnake761
Mar 10, 2024
2 Posts
Quote from trex072 :
I think the $130 for two is a better buy. Does anybody know anything about solar charge controllers? What would be the difference between a 10 Amp and a 30 Amp? I've been wanting to dive into solar panels and am ready to make the plunge. Any help would be appreciated. Thanks in advance.
The difference is a 10 Amp can only handle about 100watts at 12v and 250 @24V and a 30A can handle 400A @12v and 800W @24v

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