13.5 kWh Battery Expansion
What’s Included:
– 1x 13.5 kWh LiFePO4 Battery
– 1x DC EMP Shield
25 Year Warranty on the Battery.
10 Year Warranty on the EMP Shield Protection with 100% guaranteed lightning protection backed by a $25,000 insurance policy.
Free Shipping (Within the Continental US)
This battery is for Redoubt ESS expansion purposes only and will only be sold to customers who have already purchased a Grid Down Redoubt system.
$7,849 $6,289
13.5 kWh Battery Expansion
What’s Included:
– 1x 13.5 kWh LiFePO4 Battery
– 1x DC EMP Shield
25 Year Warranty on the Battery.
10 Year Warranty on the EMP Shield Protection with 100% guaranteed lightning protection backed by a $25,000 insurance policy.
Free Shipping (Within the Continental US)
This battery is for Redoubt ESS expansion purposes only and will only be sold to customers who have already purchased a Grid Down Redoubt system.
$7,849 $6,289
Energy Capacity
14.3 kWh per Battery
Backup Power
12kW continuous power / 200 AMP Output
Size and Weight
74.25 in x 18.5 in x 10 in (L x W x D)
375 lbs
Inverter
DC to AC inverter efficiency: 96%
Round-trip efficiency: 94%
Max solar input: 12 kW
Installation
Integrated inverter and system controller
32°F to 86°F
Water and dust resistant
Certification
Meets North America safety and EMI standards.
Meets the most stringent safety protocols (UL9540), which includes UL1741 for the inverter and UL1973 for the battery (lithium iron phosphate or LiFePO4).
Warranty
25 Year Industry Leading Warranty
10 Year EMP Shield Warranty
100% guaranteed lightning protection backed by a $25,000 insurance policy.
Advanced Metrics
Monitor current and past energy usage, turn features and/or products on and off at the touch of a button, and set up custom controls to tailor your Grid Down Redoubt to your needs.
Monitor Current and Past Energy Consumption
See what energy is coming in and going out from both your solar system and Grid Down Redoubt. Look at past energy data by the hour, day, week or month so your system can be more efficient. Make individualized adjustments to create the best experience for yourself.
Set up Personalized Controls
Connect your devices and control the functionality of your Grid Down Redoubt from a distance using Bluetooth Technology. Remotely turn on or off your batteries so you’re not wasting any energy.
Automate & Save
For your Grid Down Redoubt, use the app to automate recharge times to only draw energy from the grid during off-peak hours. Create specific intervals to recharge you Sanctuary batteries, whenever is best for you.
Control Your System
Be ready for a home blackout or a big storm, winterize your RV, or turn your solar generator off or on.
Redoubt Benefits
Load
Management
Accumulate energy when the demand is low and discharge stored energy during peak times, saving money.
Backup Power/
UPS
Supply backup power in case of an electrical grid failure until complete power restoration. Save time and money by eliminating downtime.
Renewable Energy
Integration
Open the door to inexpensive electricity continuously available to on-grid, off-grid, and hybrid systems.
Power System
Recovery Capability
Based on battery storage, a Redoubt can restart after a total shutdown without using external electricity networks. Recover in the shortest time possible.
Energy
Time-Shift
In areas where electricity prices fluctuate, energy is purchased at a low price during off-peak periods and sold or used when the price increases.
Frequency
Control
Immediately react to power interruptions and stabilize the grid. It can also ensure voltage stability, maintaining its level within the specified range.
☀️ PV Input
| Max PV Input | 18kW |
| MPPT Input Voltage | 120-500V |
| Max Input Current | 16A*4 |
| Max Short Circuit Current | 22A |
| AC Solar Max | 12kW |
🔌 AC Output (On Grid)
| Nominal Output Power | 12kVA |
| Max Power Apparent Output | 50A |
| Output Voltage Ranger | 110-120/220-240V Split-Phase |
| Grid Frequency (Optional) | 60Hz |
| Max Grid Passthrough | 200A |
⚡️ Battery
| Battery Voltage Range | 40V~60V |
| Max Charging Current | 190A |
| Max Discharging Current | 190A |
📐 System
| Ingress Protection | Type 3R, IP65 |
| Dimensions | 33.6" x 18.50" x 10.08" |
| Weight | 110lbs |
| Max Efficiency | 97.8% |
| PV DC AFCI | Type 1 |
| PVRSS | TIGO RSS Transmitters (RS2) |
Basic System Architecture
This figure depicts the basic application of the Grid Down Redoubt System. Power is fed into the system from the power grid, solar power array or generator to have a complete running system.
Power in the Palm of Your Hand
Redoubt Charging Options
Off-Grid
Off-Grid is when you are getting power from an alternate energy source like solar panels, generator, wind power, or hydro power. This alternate energy source can be used to charge the Redoubt energy storage system and power your home directly.
Grid-Tied
Grid-Tied is when you are getting power directly from the power grid. With the Grid Down Redoubt, the electrical grid can be used to charge the Redoubt energy storage system and also power your home directly.
Combination
A combination system is when you are connected to the grid and also getting power from an alternate energy source. With a combination system, you can charge the redoubt from both power sources and also power your home from both power sources.
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