This is the complete off-grid solar power kit you've been looking for! OGK-8 will power just about anything you need in an off-grid situation. With a 4,000W split phase (120/240V) inverter, your OGK-8 solar kit is powerful enough to run lights, fridges, small workshop, well-pump and more!
Easily expandable in the future, you can add more batteries and more solar panels as you need.
You might have already noticed this, but most off-grid solar kits available today only include a 120V output inverter which is NOT able to run things like a 240V well-pump, dryer, air conditioner and more...
When you buy this solar kit, which includes built-in 120V and 240V power output, you'll be in a much better position when it comes to long-term versatility and reliability. This is the smallest off grid solar kit that CAN handle 240V output for powering things like a well-pump.
#1 Best Selling Off-Grid Solar Kit. Backed By Lifetime Customer Support.
What's Included With Your Complete Off-Grid Solar System [OGK-8]
- Ships from USA!
- 1 x 4,000 Watt Pure Sine Wave Inverter/Charger (12V Split-Phase 120/240V Output) - 2-Year Warranty
- 3 x 200 Watt 12V Monocrystalline Solar Panels - 25-Year Power Output Warranty
- Choice of 12V Battery Bank: 2 x LiFePO4 - 10-Year Warranty - or 2 x AGM - 5-Year Warranty
- 1 x 80A MPPT Charge Controller - Compatible with 12, 24, 36, 48, or 60VDC battery banks.
- 1 x 10AWG, Solar Extension Cables PV, approx. 10ft, SET
- 1 x 10AWG, Solar Extension Cables PV, approx. 50ft, SET
- 1 x 4AWG, Battery cables, approx. 3ft, SET
- 1 x 4AWG, Battery cables, approx. 1ft, RED
- 1 x 4/0AWG, Battery cables, approx. 2ft, SET
- 1 x 4/0AWG, Battery cables, approx. 3ft, SET
- 1 x 4/0AWG, Battery cables, approx. 1ft, RED
- Fuse and Fuse holders
- PV Quick Disconnect
- 3 x Sets of Mounting Z-Bracket Sets (for both panels)
- 1 x 15A Inline Fuse Holder with Fuse
- Wiring Diagram and Setup Guide
- Lifetime Customer Support (Phone, Email & Live Chat)
*Our kits include just about everything you need however you'll need your own installation tools and grounding rods/wire as well as optional safety components like current surge limiters. We also highly recommend getting professional installation by a certified solar installer and/or master electrician.
*Get OFF-GRID. Unlimited Power. When & Where You Need It. Limited Supply. Order YOURS Today!*
What Can This Off Grid Solar Kit Actually Power?
OGK-8 comes standard with 2 x 200ah high quality, deep cycle AGM batteries (maintenance and fume free). This equates to rough 2.4kWh of useable battery bank on top of the 600 watts of solar panels that will be generating 600 watts of power per hour while the sun is shining.
If we assume there's roughly 6 good sun hours in most states, the solar panels will produce around 3,600W of power each day (or 108kw/month)!
We really only need 15-18 hours of battery bank storage in order to get us through the night and to when the sun comes back up the next day, so anything over and above this would be considered backup for cloudy days.
OGK-8 is perfect for well-pump backup, small off-grid cabins, home backup, or for basic RV system / mobile business applications.
OGK-8 Average Expected Run Times
Appliance |
Run Time |
Refrigerator (100 watts) |
24+ hours |
Smartphones (5-7 watts) |
400+ hours |
Tablets (25-40 watts) |
80+ hours |
Laptops (50 watts) |
48+ hours |
Electric Blanket (Queen Size, 75 watts) |
32 hours |
50" LED LCD TV* (65 watts) |
37 hours |
Microwave (1,000 watts) |
2+ hours |
Basecamp LED Light (6 watts) |
400 hours |
CPAP Machine (30 watts) |
80+ hours |
Well Pump (120V or 240V) |
Standard Useage (multiple minutes at a time) |
Your kit comes with just about everything you need making installation and setup very easy. If you're looking for a simple off-grid solar kit, this 12V system is the perfect option. The 400 Watts of solar panels can easily be added to and the 4,000 watt 120/240V inverter will power just about anything you throw at it!
Backed By Lifetime Support
All of our solar kits are backed by lifetime customer support via phone, live chat and email. We also include all of the necessary schematics for setting up your solar kit. You'll also enjoy all of the standard manufacturer's warranties on the kits component's as well as guaranteed safe delivery of everything!
"Love the system!"
Can I use grid power to charge the batteries and/or tie this system in with my on the grid home though?
The short answer is yes. Our off grid kits come with inverter/chargers, meaning you can suck power out of the batteries as well as throw juice back into the batteries via a generator OR any form of AC shore power (aka your grid tied home). When it comes to backing up your home or tieing it in to your existing electrical system, you'll need to work with an electrician to get some form of transfer switch that will allow you to go back and forth between your homes grid tie power and your off grid battery backup.
Ultimate Off Grid Solar Kit Benefits:
Comes With High Efficiency Solar Panels Included.
With the highest grade monocrystalline solar cells for optimal output, our 200 watt panels are treated with anti-reflective coating to maximize light absorption.
Simple Installation, Everything You Need.
Installation is a breeze with our pre-assembled wiring harnesses that require NO crimping tools. Since all of our products are compatible with each other, expansions, upgrades or additions simple and easy… just plug in and go!
Reliable and Convenient Off-Grid Power.
The digital MPPT charge controller lets you gauge your power at a glance, providing real time updates of volts, amps, and amp hours. provide peace of mind by protecting your system from overcharging
Wondering what sort of parts and pieces are included with your kit? Keep reading to find out!
[Solar Panels] 200 Watt Solar Panel Specs:
- 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 years output warranty
[Charge Controller] 80A Charge Controller:
- Maximum Power Point Tracking Charge Controller.
- 80A output for up to 5kW of charging.
- Compatible with 12, 24, 36, 48, or 60VDC battery banks.
- Integrated ground fault protection.
- The system configures quickly with smart programming wizards (MATE3s required).
- PV Open Circuit Voltage (VOC) 150VDC.
- Peak Efficiency 60VDC Input w/48V battery at 53.1VDC.
- Maximum continuous output current: 80 Amps.
- Peak efficiency: 98.8% at 48VDC.
- Operating Temperature Range: –40 to 60°C (power automatically derated above 40°C).
- Bulk, absorption, float, silent and equalization modes.
- Programmable voltage setpoint and duration, automatic termination when completed.
- Down convert from any acceptable array voltage to any battery voltage. Example: 72VDC array to 24VDC battery; 60VDC array to 48VDC battery.
- Data logging: 128 days.
- Weight: 12.2lbs. - 5.5kg
- Dimensions (H x W x D): 16.2″ x 5.7″ x 4.5″ in Inches or 41.3cm x 14.6cm x 11.4cm in Centimeters.
- Mounting holes
ELECTRICAL
Rated PV input:
- 12V – 1000 Watts
- 24V – 2000 watts
- 36V – 4000 watts
- 48V – 5000 watts
4000 Watt Pure Sine Inverter Charger 12Vdc / 120Vac Input & 120/240Vac Split Phase Output Specs:
- Continuous Output Power: 4000 WattsSurge Rating: 12,000 Watts (20 Seconds)
- Output 120/240 Vac - Split Phase 60hz
- Output Waveform: Pure Sine/Same as input (Bypass Mode)
- Nominal Efficiency: >88% (Peak) Line Mode Efficiency: >95%
- Output Frequency: 60Hz +/- 0.3Hz
- Typical Transfer Time: 10ms (Max)
- THD: < 10% DC
- Ambient Operating Temperature: 14°F to 122°F (-10°C to 50°C)
- 4000 watt low frequency inverter
- 12,000 watt surge for 20 seconds 300% surge capability
- 120/240 VAC output Split Phase Charges with 120 Vac multi-stage smart charger
- 115 Amp battery priority selector
- Charges lithium LiFePO4, gel, AGM and lead batteries. We recommend checking battery charging specifications for all batteries.
- Direct connect AC terminal block
- Marine coated and protected
- Remote panel available auto frequency
- 10msec typical transfer time optional 25W power save mode
- 7 battery type settings for charger
- 7 Automatic transfer switch
Inverter Input Specifications
- Nominal Input Voltage: 12.0Vdc
- Minimum Start Voltage: 10.0Vdc
- Low Battery Alarm: 10.5Vdc-11.0Vdc
- Low battery Trip: 10.0Vdc-10.5Vdc
- High Voltage Alarm: 16.0Vdc Low battery
- Voltage Restart: 15.5Vdc
- Idle Consumption: 50 Watts
- Power Saver Mode Idle Consumption: 21 Watts
Charger Specifications
- Output voltage: Depends on battery Type
- Charger Rate: 115A Over
- Charge Protection Shutdown 15.7V
- Selectable Charge setting based on battery type
- Adjustable charge current off-20%-100%
- Four Stage Smart Charger
- Transfer Switch Specifications 40 amp automatic transfer switch 10 ms (max)
Inverter Dimensions
- Unit weight: 75 lb
- Unit size: L x W x H: 31.5 x 8.75 x 7.25 inches
- Shipping weight: 87 lb
- Shipping size: L x W x H: 35.5 x 14.50 x 13.50 inches
- Shipping Weight: 75 lbs. Shipping L x W x H 30.5 x 14.5 x 13.75 inches
FREE Lifetime Customer Support!
[Batteries]: 2 x 200Ah AGM Deep Cycle Batteries
Absorbent Glass Mat (AGM) technology for efficient gas recombination of up to 99% and freedom from electrolyte maintenance or water adding. Not restricted for air transport complies with IATA/ICAO Special Provision A67. UL-recognized component.
- Heavy duty compared to other AGM batteries - 20% more cycles
- Mount in any orientation.
- Computer designed lead calcium tin alloy grid for high power density
- AGM is ideal for back up and stored power applications
- Convenient carry handles
- Long service life float or cyclic applications
- Maintenance-free operation
- Thick plates within the battery to limit fluid expansion during freezing
- Low self discharge
- Copper terminals
Specifications:
- Nominal Voltage 12V
- Number of cell 6
- Design life 10 years with proper maintenance
- Nominal Capacity 77F(25C)
- 20 hour rate (10A 10.8V) 200Ah
- 10 hour rate (18.7A 10.8V) 187Ah
- 5 hour rate (35.8A 10.5V) 179Ah
- 1 hour rate (126A 9.6V) 126Ah
- Internal Resistance
- Fully Charged battery 77F(25C) 4mOhms
-
Self-Discharge
- 3% of capacity declined per month at 20C(average)
-
Operating Temperature Range
- Discharge -20~60C
- Charge -10~60C
- Storage -20~60C
- Max. Discharge Current 77F(25C) 1000A(5s)
- Short Circuit Current 3300A
- Charge Methods: Constant Voltage Charge 77F(25C)
- Cycle use 14.4-14.7V
- Maximum charging current 30A
- Temperature compensation -30mV/oC
- Standby use 13.6-13.8V
- 20.5" L x 8.78" H x 9.37" W
- Weight(lb) 138
- 5 year warranty from manufacturer defects
Lifetime Customer Support.