SKU: 37751273907

400 Watt Solar Kit

$315.00 $350.00
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Ships within 48 hours · Estimated delivery Sep 30 - Oct 5

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Description

400 Watt Solar KitOur most popular 12V solar kit! This 400W system includes two high efficiency 200W Monocrystalline panels with 9 busbars, paired with a 40A MPPT charge controller that can be expanded up to 600W on a 12V setup. Ideal for off grid applications, this kit can be combined with our 200AH 12V Lithium battery. Perfect for enhancing the power of your off grid solar trailer, RV, or boat, this kit offers a quieter, more peaceful outdoor experience. Package

Our most popular 12V solar kit! This 400W system includes two high-efficiency 200W Monocrystalline panels with 9 busbars, paired with a 40A MPPT charge controller that can be expanded up to 600W on a 12V setup. Ideal for off-grid applications, this kit can be combined with our 200AH 12V Lithium battery. Perfect for enhancing the power of your off-grid solar trailer, RV, or boat, this kit offers a quieter, more peaceful outdoor experience.

Package Includes:

  • 2 x 200W Monocrystalline Solar Panels (RS-M200)
  • 1 x 40A MPPT Solar Charge Controller (RS-MPPT40)
  • 1 x 20' #10 Gauge Solar Cable (Red) – connects the solar panel to the controller (RS-20101)
  • 1 x 20' #10 Gauge Solar Cable (Black) – connects the solar panel to the controller (RS-20101)
  • 1 x 10' #8 Gauge Battery Cable (Red) – connects the controller to the battery (RS-810)
  • 1 x 10' #8 Gauge Battery Cable (Black) – connects the controller to the battery (RS-810)
  • 2 x Mounting Z Brackets (one set of 4) (RS-ZB4C)
  • 1 x 15A Inline Fuse Holder with Fuse (RS-SC15F)

High-Efficiency Solar Panels
Our 200W panels feature top-grade monocrystalline solar cells for maximum power output, with an anti-reflective coating designed to optimize light absorption—perfect for your solar-powered RV or trailer.

Effortless Installation
Thanks to our pre-assembled wiring harness, installation is quick and easy—no crimping tools required. All components are fully compatible, making future expansions, upgrades, or additions simple—just plug in and go!

Reliable and Convenient
The digital MPPT charge controller provides real-time updates on voltage, current, and amp hours, allowing you to monitor your system at a glance. It also protects your system from overcharging, giving you peace of mind.

25-Year Output Warranty
With a 25-year output warranty, you can be confident that your solar investment will continue to deliver reliable performance for the long term.

200W Solar Panel Specifications:

  • Maximum Power (Pmax): 200W
  • Maximum Power Voltage (Vmp): 20.4V
  • Maximum Power Current (Imp): 9.80A
  • Open Circuit Voltage (Voc): 24.3V
  • Short Circuit Current (Isc): 10.2A
  • Weight: 26.5 lbs
  • Dimensions: 58.7 x 26.8 x 1.4 in
  • Warranty: 25-year output warranty

This complete solar kit is the perfect way to power your off-grid lifestyle with clean, efficient energy!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37751273907

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4.3 ★★★★★
Based on 28 reviews
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Verified Purchase
Howard Bollinger
Boise, US
★★★★★ 1
Defective printer and poor wifi performance
I cannot recommend that anyone buy this printer. At this price, I expected a consistently working and decent quality printer. For initial wireless setup with a Mac, we had to spend 45 minutes on the phone with Epson technical support. That got it working. It worked for a couple of weeks and then the printer would frequently lose its wifi connection even though our internet is high quality cable and very consistent. We'd have to turn this printer off and on repeatedly to re-establish the wifi connection. Then after 6 weeks it stopped working totally. After another 45 minute call with Epson, they said it had a hardware failure and we had to return it to Epson and would receive a refurbished unit. This is less than 2 months after buying a new high priced printer that they are suggesting we accept a refurbished unit. Finally Epson said they'd send a new one. We got the new one and did our customary call to tech support to set it up for wireless with a Mac. It turns out they forgot to send the factory ink cartridges in this replacement printer that are required to do an initial setup. We have the Epson cartridges that are spec'ed for this printer, but they have to be the ones that COME INSIDE the printer for the printer to begin its initial setup. So after another 45 minute call, Epson now says they have to send us new ink cartridges for the printer to even print a single piece of paper - even though we have Epson ink cartridges purchased just for this computer. So after weeks of no printer for our business, we now have to wait for another shipment from Epson. Then we will have the next 45 minute call to set it up.. This painful and costly experience has had way too many headaches - all caused by Epson defects and mistakes. We will not be buying Epson again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 7, 2018
W
Verified Purchase
WhatTheSnow
Port Orchard, US
★★★★★ 5
A must have high quality Photo Printer for cheap!
If you’re searching for a high quality printer without breaking the bank , this is the printer for you. I had spent a good amount of time researching various printers and the picture quality they offered . I really spent my time looking this up . I found that the Picture quality on this printer is incredible . If you look at other models that can print 13x19 they cost way more. Now the ink capacity I’m not entirely sure about but I do know the ink can be expensive but it’s a trade off for getting an affordable printer without breaking super high quality pictures . Setup was very straight forward and it makes it essentially easy for anyone to connect to their network to print wired or wireless. You have the ability to print from your phone which is really amazing as well . All around this printer is great and if you’re hesitant you should just pull the trigger because you get quality with this model and affordability .
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Reviewed in the United States on November 6, 2025
C
Verified Purchase
christina graves
Whiting, US
★★★★★ 4
Ink is a problem
Printer is great. It prints very nicely.. had no problem setting up.. it all works fine. What I didn't like is the ink is kind of expensive and doesn't seem to last long. Once one color is out .. you can't use at all. Says "print in black" but it only allows that a few pages then it's done even tho there is black ink left. Epson customer service kind of sucks also.
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Reviewed in the United States on October 10, 2025
A
Verified Purchase
A. R. Masters
Natrona Heights, US
★★★★★ 5
Correction: Excellent value, quality and ease of use for color & grey scale; Wi-Fi firmware updates
Straightforward to install on my home WiFi network. The controls and screen are easy to navigate. Firmware updates can be done via WiFi—so much better than downloading an installer to a computer. Surprised that the maximum borderless print size is A3+. I don’t care, because I don’t mind a thin border on 13x19” paper, and intend to print 12x18” or smaller anyway for framing. Good results on real-world test prints with default color and tonal settings in Apple Photos. Astonishingly, perfect color and tonal range in my full-spectrum, full-dynamic range test print of a storefront on 13x19” Matte paper. A garden scene had true hues—borderless on 4x6” glossy paper—but was a bit dark. You wouldn’t notice if you only saw the print. Full tonal range B&W image on glossy paper lost some highlight detail and mid-tone pop compared to what I got from a commercial print shop using Luster paper, but I’m not seeing a color cast reported by others, which is very good news. I bought Epson again after a long hiatus because 1) I have a big stock of paper from pre-covid days, 2) ink cost is not a problem for my limited photo printing needs, and 3) the recent price drop offered a very low up-front cost. This one is smaller and very much quieter than its predecessor. It offers Air Print connectivity, but I prefer WiFi, even from mobile devices. Pretty happy so far. Already useful and B&W may improve with experimentation.
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Reviewed in the United States on August 31, 2024
A
Verified Purchase
ASal27
Natrona Heights, US
★★★★★ 5
Beautiful, High-Quality Prints — A Great Photo Printer
I was looking for a good quality photo printer that could handle larger sizes, and this Epson XP-15000 really delivers. I’ve been so impressed with the print quality — the 13×19 prints come out beautifully: colorful, bold, and clean. Since it uses individual ink cartridges, it does go through ink pretty quickly, and buying all the separate cartridges isn’t cheap. But the results are worth it. The extra gray and red cartridges really make the colors stand out and give the prints a professional look. I’ve printed a number of images so far, and every single one has come out flawless. I’ve only had it a short time, but I’m extremely happy with it. Honestly, I do wish I had spent a little more and gotten the ET-8550 with the ink tank system, since it’s more cost-effective in the long run — but for what I paid, this printer still does an amazing job. If you’re looking for a printer for craft bags, chip bags, photo prints, stickers — this can handle it all beautifully. I’d definitely recommend it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 4, 2025

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