12V UL Certified Certified to UL1973. Consistent quality, audited over time.

12V UL Certified

Certified to UL1973. Consistent quality, audited over time.

12V Budget Cheaper per amp-hour. Reliable today, no long-term guarantee.

12V Budget

Cheaper per amp-hour. Reliable today, no long-term guarantee.

48V UL Certified Required if you are permitting your system or tying…

48V UL Certified

Required if you are permitting your system or tying to the grid.

48V Budget Great build quality, but off-grid use only — not permit-legal.

48V Budget

Great build quality, but off-grid use only — not permit-legal.

Battery Capacity Testers After a few years, you need to test the…

Battery Capacity Testers

After a few years, you need to test the capacity of your system.

12V Off-Grid RVs, boats, vans and small cabins. 1,000–3,000W.

12V Off-Grid

RVs, boats, vans and small cabins. 1,000–3,000W.

48V Off-Grid Run a whole house off-grid. 6,000–12,000W.

48V Off-Grid

Run a whole house off-grid. 6,000–12,000W.

48V Hybrid Grid-tied plus battery backup. Certified for interconnection.

48V Hybrid

Grid-tied plus battery backup. Certified for interconnection.

High-Voltage Residential Highest efficiency. This is what I run in my own…

High-Voltage Residential

Highest efficiency. This is what I run in my own home.

3-Phase Commercial Take an entire warehouse off-grid. Effectively unlimited capacity.

3-Phase Commercial

Take an entire warehouse off-grid. Effectively unlimited capacity.

Mobile Panels Lightweight and low-profile for RVs, vans and trailers.

Mobile Panels

Lightweight and low-profile for RVs, vans and trailers.

Standard Panels Best cost per watt for homes, ground mounts and carports.

Standard Panels

Best cost per watt for homes, ground mounts and carports.

Ground Mount Fast to assemble, engineered and legal for permitted installs.

Ground Mount

Fast to assemble, engineered and legal for permitted installs.

Roof Mounted Low-profile systems engineered for secure, long-lasting roof installations.

Roof Mounted

Low-profile systems engineered for secure, long-lasting roof installations.

Solar Carports Dual-purpose structures that provide shade while generating clean energy.

Solar Carports

Dual-purpose structures that provide shade while generating clean energy.

Anker Solar Generators Build a system in minutes! Beginner friendly and reliable.

Anker Solar Generators

Build a system in minutes! Beginner friendly and reliable.

Jackery HomePower This is the only Jackery that I like. The output…

Jackery HomePower

This is the only Jackery that I like. The output for the size and price is fantastic.

Battery Chargers Reliable charging for lithium batteries.

Battery Chargers

Reliable charging for lithium batteries.

Wire & Connectors Wiring essentials for a clean, reliable setup.

Wire & Connectors

Wiring essentials for a clean, reliable setup.

Fuses & Breakers Essential protection for your electrical system.

Fuses & Breakers

Essential protection for your electrical system.

Crimpers & Tools Tools for building and maintaining your system.

Crimpers & Tools

Tools for building and maintaining your system.

Battery Monitors Track your battery’s power and performance.

Battery Monitors

Track your battery’s power and performance.

Solar-friendly A/C Efficient cooling built for off-grid power.

Solar-friendly A/C

Efficient cooling built for off-grid power.

12V Fridges Efficient cooling for life on the road.

12V Fridges

Efficient cooling for life on the road.

Large 400W+ Solar Panels for Stationary Use Only

These large panels are designed for use with building roofs and ground mount arrays. Not the roof of a van or RV. If you plan to build a large, stationary off-grid system for cheap, you have come to the right place. The panels below are dirt cheap and will work well for decades.

When you buy large panels, a big factor is the cost for shipping. You are always better off buying as many panels as possible. Try to find a friend who also needs them so you can do a group buy. If you buy individual panels, the shipping can double the cost of your system!

Affiliate links below

My Top PickSunGold 590W Full PalletBifacial N-type panels at about $0.38 per watt.

See Price at ShopSolar Read my notes

Page updated November 2026. Not sure which one you need? Try Find My Gear. Related: , , .

Watch My SunGold 590W Panel Video

Solar Panel Options Compared

Click an option to read my notes on it, or go straight to the store.

Option	Panel	Price per Watt	Best For
New 400W+ panels
SunGold 590W Bifacial, full pallet	590W N-type bifacial, 31 panels	About $0.38/W	Large ground mounts and big roofs	See at ShopSolar
SunGold 590W Bifacial, 4 to 10 packs	590W N-type bifacial	About $0.48 to $0.66/W	Smaller ground mount arrays	See at ShopSolar
Signature Solar pallet deals	Several brands, by the pallet	Varies by brand	Comparing brands for a big system	See at Signature Solar
Current Connected pallet deals	Several brands, by the pallet	Varies by brand	Comparing brands for a big system	See at Current Connected
Used panels
Santan Solar used panels	Inspected name-brand panels	A fraction of new	Big arrays with plenty of space	See at Santan Solar
Small orders, no freight
Callsun 100W single	100W N-type	See price on Amazon	A few panels shipped in a box	See on Amazon
Callsun 200W 2-pack	2 x 200W N-type bifacial	See price on Amazon	A few panels shipped in a box	See on Amazon

Prices checked November 2, 2026.

Best Performance and Value: SunGold 590W Bifacial

These panels are huge, and for bifacial N-type panels the price is hard to beat: a full pallet of 31 works out to about $0.38 per watt. They are rated at 22.8% efficiency, so you get a lot of output from each panel.

Plan for the size before you order. Each panel is 89.7 x 44.7 in (about 7.5 x 3.7 ft) and weighs 69.5 lb, so they ship by freight and need a ground mount or a large roof.

SunGold 590W Full Pallet

31 bifacial N-type panels at $0.38 per watt.

SunGold 590W Smaller Packs

4 to 10 panel packs for smaller ground mount arrays.

Pallet Deals

If you need to buy a lot of solar panels for a large system, you will need a pallet deal. Buying individual solar panels does not make sense with how much they cost to ship. The more you buy, the cheaper they get.

Signature Solar Pallet Deals

Bulk solar panels at discounted pallet pricing.

Current Connected Pallet Deals

Save more when buying solar panels by the pallet.

Used Solar Panels: Dirt Cheap!

Dirt Cheap Panels from Santan Solar

Reliable used solar panels at the lowest possible price.

Santan Solar sells used but inspected solar panels from Arizona. Every panel they sell is a high-quality name brand solar panel, and after selling 1000’s of solar panels they have only had a handful of returns.

These are a fraction of the cost of the solar panels I recommend above, and will work for a long time.

The big downside with these used solar panels is that you need a larger mounting structure because the output is lower. This can increase costs. Santan also sells higher output panels, but they do cost more.

If you have a limited roof space, stick with higher output, brand new panels. If you have a ton of space and can mount them yourself, used panels are a fantastic option.

The problem with Santan Solar is that the shipping cost is pretty steep. So be sure to use this option if you plan to build a large array only.

Only Need a Few Panels? Buy Callsun on Amazon

If you only need a few panels and want to skip freight shipping, these are the ones to get. They are smaller than the other panels on this page, but they ship in a normal box.

I tested a stack of N-type solar panels and the best bang for your buck was the Callsun. I was pulling the same numbers as the most expensive Renogy panel! Most N-type solar panels have a low quality back sheet and rails. Not the Callsun. I ordered it randomly for another video and I could not believe how well they worked. And they are nearly the same price as a traditional panel.