- By: Alina Samarskaya
- Solar PV panels
- Updated: May 19, 2026
345 Watt Solar Panels
345 Watt Solar Panels are out of stock
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Best 345 Watt Solar Panels alternativesBest choice
- Clearance
- Wholesale
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SEG Solar 405W Solar Panel 108 Cell PERC All-Black SEG405-BMD-TB
- Rated Power Output 405 W
- Voltage (VOC)37.22 V
- Number of cells108 Cell
- Cell TypeMonocrystalline
Delivery on Jun 12–17
JA Solar 405W Solar Panel 108 Cells PERC All-Black JAM54S31-405/MR Clearance
- Rated Power Output 405 W
- Voltage (VOC)37.23 V
- Number of cells108 Cell
- Cell TypeMonocrystalline
Pickup on Mon, Jun 15 from Orlando, FL
Delivery on Jun 12–17
Peimar 450W Solar Panel 120 Cell PERC All-Black DR10H450MB Clearance
- Rated Power Output 450 W
- Voltage (VOC)41.18 V
- Number of cells120 Cell
- Cell TypeMonocrystalline
Pickup on Mon, Jun 15 from Orlando, FL
Talesun Solar 415W Solar Panel 108 Cell PERC Bifacial All-Black TP7G54M(H)-415-BB Clearance
- Rated Power Output 415 W
- Voltage (VOC)37.75 V
- Number of cells108 Cell
- Cell TypeMonocrystalline
Pickup on Mon, Jun 15 from Orlando, FL
Phono Solar 440W Solar Panel 108 Cell PERC Bifacial PS440M8GFH-18/VNHB Clearance
- Rated Power Output 440 W
- Voltage (VOC)39.61 V
- Number of cells108 Cell
- Cell TypeMonocrystalline
Delivery on Jun 16–22
Trina 415W Solar Panel 144 Cell PERC Bifacial All-Black TSM-415NE09RC.05 Clearance
- Rated Power Output 415 W
- Voltage (VOC)50.5 V
- Number of cells144 Cell
- Cell TypeMonocrystalline
Pickup on Mon, Jun 15 from Punta Gorda, FL
Delivery on Jun 12–17
Hyundai 405W Solar Panel 132 Cell PERC Bifacial HiS-S405YH(BK) Clearance
- Rated Power Output 405 W
- Voltage (VOC)45.6 V
- Number of cells132 Cell
- Cell TypeMonocrystalline
Pickup on Mon, Jun 15 from Punta Gorda, FL
Delivery on Jun 12–17
JA Solar 440W Solar Panel 108 Cell TOPCon Bifacial All-Black JAM54D41-440/MB Clearance
- Rated Power Output 440 W
- Voltage (VOC)39.38 V
- Number of cells108 Cell
- Cell TypeMonocrystalline
Pickup on Mon, Jun 15 from Orlando, FL
Regitec 415W Solar Panel 108 Cell PERC RMH54/415B1 Wholesale 36 panels per pallet
- Rated Power Output 415 W
- Voltage (VOC)37.45 V
- Number of cells108 Cell
- Cell TypeMonocrystalline
Ready to ship on Jun 12–17
- Rated Power Output 430 W
- Voltage (VOC)38.49 V
- Number of cells108 Cell
- Cell TypeMonocrystalline
Ready to ship on Jun 12–17
SolarSpace 400W Solar Panel 108 Cells PERC SS8-54HSB-400-W Wholesale 36 panels per pallet
- Rated Power Output 400 W
- Voltage (VOC)37.07 V
- Number of cells108 Cell
- Cell TypeMonocrystalline
Ready to ship on Jun 16–22
SolarSpace 400W Solar Panel 108 Cells PERC All-Black SS8-54HSB-400-M Wholesale 36 panels per pallet
- Rated Power Output 400 W
- Voltage (VOC)37.07 V
- Number of cells108 Cell
- Cell TypeMonocrystalline
Ready to ship on Jun 16–22
- Rated Power Output 590 W
- Voltage (VOC)54.63 V
- Number of cells144 Cell
- Cell TypeMonocrystalline
Ready to ship on Jun 16–22
- Rated Power Output 595 W
- Voltage (VOC)54.9 V
- Number of cells144 Cell
- Cell TypeMonocrystalline
Ready to ship on Jun 16–22
SolarSpace 580W Solar Panel 144 Cell TOPCon Bifacial SS8-72HD-580N Wholesale 36 panels per pallet
- Rated Power Output 580 W
- Voltage (VOC)51.48 V
- Number of cells144 Cell
- Cell TypeMonocrystalline
Ready to ship on Jun 16–22
Regitec 550W Solar Panel 144 Cell PERC RMH72-550S1 Wholesale 31 panels per pallet
- Rated Power Output 550 W
- Voltage (VOC)49.9 V
- Number of cells144 Cell
- Cell TypeMonocrystalline
Ready to ship on Jun 12–17
- Rated Power Output 370 W
- Voltage (VOC)48.1 V
- Number of cells144 Cell
- Cell TypeMonocrystalline
Ready to ship on Jun 16–22
- Rated Power Output 370 W
- Voltage (VOC)48.4 V
- Number of cells72 Cell
- Cell TypeMonocrystalline
Ready to ship on Jun 16–22
- Rated Power Output 375 W
- Voltage (VOC)48.8 V
- Number of cells144 Cell
- Cell TypeMonocrystalline
Ready to ship on Jun 16–22
- Rated Power Output 375 W
- Voltage (VOC)48.3 V
- Number of cells144 Cell
- Cell TypeMonocrystalline
Ready to ship on Jun 16–22
Regitec 415W Solar Panel 108 Cell RMH54/415B1 Commercial 936 panels per Container (Truckload)
- Rated Power Output 415 W
- Voltage (VOC)37.45 V
- Number of cells108 Cell
- Cell TypeMonocrystalline
Ready to ship on Jun 12–17
- Rated Power Output 430 W
- Voltage (VOC)38.49 V
- Number of cells108 Cell
- Cell TypeMonocrystalline
Ready to ship on Jun 12–17
- Rated Power Output 540 W
- Voltage (VOC)49.61 V
- Number of cells144 Cell
- Cell TypeMonocrystalline
Ready to ship on Jun 12–17
Regitec 550W Solar Panel 144 Cell RMH72-550S1 Commercial 620 panels per Container (Truckload)
- Rated Power Output 550 W
- Voltage (VOC)49.9 V
- Number of cells144 Cell
- Cell TypeMonocrystalline
Ready to ship on Jun 12–17
- Overview
- Articles
345 watt solar panels
345 watt solar panels can be used both for residential or commercial systems. With 15-20 solar modules you can build a powerful 5-7 kW installation which is enough to cover all the energy needs of a standard American house. You can also install these panels on top of your van or boat. Since there are not a lot of appliances there, even one 345 W solar panel can be a huge help in your journeys.
We sell the best monocrystalline panels
In our store you can find a variety of 345 watt solar panels for sale. Those are all monocrystalline modules: the most widespread type of photovoltaics today. They give the best efficiency when compared to polycrystalline and thin film panels, last for more than 25 years and look great. Most of the leading world’s solar manufacturers are currently focused on monocrystalline panels.
Make a choice based on your situation
All panels are different and one 345W solar panel can fit your needs better than the other. When choosing a panel, take into consideration the following:
- Efficiency (obviously, the higher the better, especially if your space is limited);
- Performance at high temperatures;
- Performance in low-light conditions;
- Durability;
- Shading tolerance;
- Warranty.
How much do 345 Watt panels cost?
The brand is what makes the biggest impact on the 345W solar panel price. Chinese panels are the cheapest, but European ones are higher in quality. American panels occupy the middle of the price range and come with fair efficiency rates and good warranties. We offer panels from all over the world so it’s easy to compare the prices before the purchase.
How we operate
- Our warehouses are located both on East and West coasts of the USA
- We process every order in one day and ship them within 48 hours
- Delivery takes 4-7 business days
- We work only with trusted manufacturers and guarantee authentic products for competitive price
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