400W 12V (4x100W) Complete MPPT Off Grid Solar Kit

If efficiency, reliability and affordability are high on your wish list, the ECO-WORTHY 400W 12V Expandable Solar Kit is your ideal choice.
ECO-WORTHY 100 Watt 12V Mono Solar Panel is backed by a 25-year linear power warranty.
ECO-WORTHY LifePO4 Lithium Phosphate batteries have twice the power, half the weight, and last eight times longer than sealed lead-acid batteries.
40A MPPT charge controller is the most efficient type of charge controller. Up to 99% tracking efficiency ensures maximum power point solar charging to get more energy to your battery bank.
1100W pure sine wave inverter provides high quality AC power comparable to grid power to protect household appliances and electronic equipment, especially suitable for sensitive appliances.
ECO-WORTHY 400W 12V solar kit can be used for several different purposes: cottage, weekend, cabin, boat, RV, camper. No matter which kit is used, we recommend that you are purchasing a quality system. If you have any questions regarding this product, please contact us at info@eco-worthy.com.

Package contents
4x 100W mono solar panels
1x 40A MPPT Solar Controller
1x 5M 12AWG extension cable (with MC4)
3x Y MC4 connectors
4x Z mounting brackets
1x 1.5M tray cable
Inverter and battery options-
1.1KW inverter and 1.2kWh lithium battery (optional)
and
1x 1100W 12V-110V pure sine wave inverter
1x 100Ah 12V LiFePO4 lithium battery

100W Monocrystalline Solar Panel

Rated power: 100W	Solar cell: monocrystalline
Maximum/Peak Voltage (Vmp): 18V	Open circuit voltage (Voc): 21.6 V
Short circuit current: 6.11A	Maximum current: 5.55A
Output tolerance: ±3%	Isc temperature coefficient: (010+/-0.01)%/℃
Voc temperature coefficient: -(0.38+/-0.01)%/℃	Temperature range: -40℃ to +85℃
Frame: aluminum alloy frame	Extension cable length: 90cm (2.95ft)
Extension cable size: 4mm² (11AWG)/MC4 connector	Weight: 13.14 lbs (5.96 kg)
Size: 985mm*535mm*35mm

40A MPPT solar controller

Battery voltage: 12V/24V	Maximum solar input power: 560/1120W
Charging mode: MPPT	Rated load current: 20A
Charging efficiency (peak): 97%	Self consumption: 1~2W
Battery type: LiFePO4, AGM, sealed, gel, flooded	Size: 220*148*64mm/8.7*5.8*2.5inch
Maximum charging current: 40A	Weight: 1.5KG
Maximum PV open voltage: <100V

1100W 12V-110V pure sine wave inverter

Output continuous watts: 1100W+18W USB	Surge capacity (peak power): 2200W
Rated input DC (V, A): 12V Battery, 100A	Input voltage range: 10.5-16Vdc±0.3V
Rated frequency (Hz): 60Hz±1	Rated output AC (V, A): 115Vac±10%, 9.5A
Rated output USB: 2*QC3.0 USB port (5V/3A, 9V/2A, 18W max)	No load current: <1A
Optimal efficiency: 85% min	Fuse: 30A*4
Fuse Type: Internal Blade	Output waveform: Pure Sine Wave
Touch temperature: 65℃(149℉)max	Operating temperature: -20℃~40℃ (4℉~104℉)
Operating/Storage Humidity RH: 5~95%	Cooling system: hot fan
THD: <4.5%	Dimensions: 13.5*9.8*4.1in
Assembled weight (kg): 8.05 lbs

100Ah LiFePO4 lithium battery

Battery capacity: 100Ah	Battery power: 1280Wh
Battery voltage: 12.8V	Maximum charge/discharge current: 50A/100A
Charging temperature range: 0-45℃	Discharge temperature range: ﹣20-55℃
Maximum charging voltage: 14.6V	Discharge end voltage: 10V
Screw size: M8	Battery size: 260*168*209mm (10.2*6.6*8.2 inch)
Battery weight: 9.47kg

16.4 feet 12AWG cable

Cable type: Solar panel and charge controller connection	Rated voltage: 600/1000V
Length: 5 meters (16 feet)	Conductor: tinned copper wire
AWG: 11	Vertical cross-sectional area of ​​conductor (mm2): 4
Waterproof: IP 65 protection	Temperature: -40°F to +185°F
Connector: MC4	Weight: 0.742KG

Z mounting bracket

4 x Z-type solar panel brackets

8 stainless steel nuts and cap bolts

Y branch cable MC4 connector

Compatible with MC4 solar connector.

Easy installation for connecting two solar panels in parallel.

Shipping and refund policy
We hope you enjoy your online shopping experience at ECO-WORTHY. Please read below to learn more about our shipping and return policy.

Shipping We can ship our products to the countries listed below and offer free shipping to most countries.



You will receive a confirmation email after placing your order, and another email after your order has been shipped. The second one contains tracking information and some instructions on how to track your parcel. Depending on the contents of your order, your order may arrive in multiple packages.



Order processing may take 1-3 business days.
The time it takes to prepare the product for shipment from the warehouse. This includes preparing the product, performing quality inspections, and packaging it for shipment.



Shipping country

JP: We offer free shipping to most mainland areas.



transportation time
All items sold at ECO-WORTHY are guaranteed to be delivered within 30 days.
If you have not received your item after this period, you will be eligible for a full refund after a postal investigation.

Shipping source

delivery to

transportation time

tracking information

Japan warehouse time

Japan

3-5 business days

tracked

Freight: Large panel kits must be shipped by freight and will take 5-14 business days to ship.
Note: The shipping times listed above refer to the estimated business days it will take to ship from the time your order ships. Business days exclude Saturdays/Sundays and public holidays. These estimates are based on normal circumstances and are not a guarantee of delivery time. We are not responsible for delivery failures or delays due to force majeure such as natural disasters, bad weather, war, and other events beyond our direct control, such as holidays or customs issues.
A full refund cannot be given in the following cases.
1. Delays caused by Buyer providing inaccurate or incomplete shipping information.
2. Delivery delays due to force majeure such as natural disasters, bad weather, war, etc.
3. Lost or stolen orders not covered by insurance.
4. Delivery delays due to other causes beyond ECO-WORHTY's control, such as holidays or customs issues.



Warranty and return policy
14-Day DOA Product Warranty If one or more of the items you receive is damaged, different, or does not work, you are protected by this warranty. Please contact us within 14 days of receiving your order for return authorization. In the case of a replacement, ECO-WORTHY will arrange for the return of the defective unit and ship the replacement part within 3 business days after receiving and inspecting the part. Items must be returned in their original packaging to be eligible for the defective on arrival policy. Items returned without the original packaging will not be accepted.


30-day no-reason return policy
Standard stock items purchased through ECO-WORTHY may be returned within 30 days of receipt of the product. You will receive a refund or credit to your account if the item is returned in its original packaging, in new, resalable condition, and with the original blank warranty card, manual, and all accessories. ECO-WORTHY will pay shipping costs for returns due to the following reasons: carrier damage, product defects, products that do not match the advertisement, you received the wrong product, or additional products that you did not order. Shipping costs for returns for other reasons are the responsibility of the customer. ECO-WORTHY requires at least 1-2 business days to inspect returned items before issuing a refund or credit.


Please note that ECO-WORTHY does not accept returned products that have been modified, as this will void the warranty terms. Any modified product received will be returned at the customer's expense.
Please have your invoice or the following information ready.
Order number Proof of purchase Video or photo of defective product (if applicable)
Mailing Address Contact Phone Number Please follow our warranty process to minimize delays.
1. Please describe the problem with your product in detail: What happened? When? how? Please also include your complete order number and product code (SKU number).
2. What steps have you already taken to resolve the issue?
3. Please let us know the product code written on the outer box.
4. Send clear photos or videos showing the defect. These should be photographed under bright lighting.